{"transactions":[{"id":132427,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-02-15T22:24:38.000Z","date":"2018-02-13","kind":"disposition_to_issuer","acquired":false,"shares":35000000,"price":93.725,"value":3280375000.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"39,587,892 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (28,291,892), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000).  As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by these each of these subsidiaries.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Continuation of Footnote 1: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.  Footnote 2: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan Master Trust (3,602,300) and GEICO Corporation Pension Plan Trust (2,499,700).  Each of Berkshire, Mr. Buffett and these pension plans disclaim beneficial ownership in such shares."}],"balance_after":45689892,"source":{"system":"sec-edgar","filing":"0001209191-18-010464","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1067983/000120919118010464/doc4.xml","form_type":"4"}},{"id":148779,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-09-20T00:01:11.000Z","date":"2016-09-15","kind":"purchase","acquired":true,"shares":17910,"price":77.5225,"value":1388427.975,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.31 to $77.70. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"74,587,892 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (63,291,892), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":80689892,"source":{"system":"sec-edgar","filing":"0001209191-16-142089","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116142089/doc4.xml","form_type":"4"}},{"id":148868,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-09-14T23:59:51.000Z","date":"2016-09-14","kind":"purchase","acquired":true,"shares":562417,"price":77.0824,"value":43352452.1608,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $76.77 to $77.65."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"74,569,982 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (63,273,982), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":80671982,"source":{"system":"sec-edgar","filing":"0001209191-16-141480","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116141480/doc4.xml","form_type":"4"}},{"id":148867,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-09-14T23:59:51.000Z","date":"2016-09-13","kind":"purchase","acquired":true,"shares":426477,"price":77.3673,"value":32995374.0021,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.13 to $77.50."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"74,569,982 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (63,273,982), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":80109565,"source":{"system":"sec-edgar","filing":"0001209191-16-141480","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116141480/doc4.xml","form_type":"4"}},{"id":148866,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-09-14T23:59:51.000Z","date":"2016-09-12","kind":"purchase","acquired":true,"shares":31080,"price":77.3906,"value":2405299.848,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.24 to $77.50. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1, 4 and 5 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"74,569,982 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (63,273,982), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79683088,"source":{"system":"sec-edgar","filing":"0001209191-16-141480","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116141480/doc4.xml","form_type":"4"}},{"id":149138,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-09-07T00:03:58.000Z","date":"2016-09-01","kind":"purchase","acquired":true,"shares":82361,"price":77.8617,"value":6412767.4737,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.66 to $78.00. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"73,550,008 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (62,254,008), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79652008,"source":{"system":"sec-edgar","filing":"0001209191-16-140299","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116140299/doc4.xml","form_type":"4"}},{"id":149288,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-08-30T00:01:53.000Z","date":"2016-08-25","kind":"purchase","acquired":true,"shares":83466,"price":78.2878,"value":6534369.5148,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.86 to $78.775. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"73,467,647 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (62,171,647), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79569647,"source":{"system":"sec-edgar","filing":"0001209191-16-139047","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116139047/doc4.xml","form_type":"4"}},{"id":149465,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-08-25T00:00:35.000Z","date":"2016-08-24","kind":"purchase","acquired":true,"shares":198196,"price":77.6179,"value":15383557.3084,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.20 to $78.195."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"73,384,181 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (62,088,181), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79486181,"source":{"system":"sec-edgar","filing":"0001209191-16-138549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116138549/doc4.xml","form_type":"4"}},{"id":149464,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-08-25T00:00:35.000Z","date":"2016-08-23","kind":"purchase","acquired":true,"shares":2590,"price":78.1574,"value":202427.666,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.14 to $78.17."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"73,384,181 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (62,088,181), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79287985,"source":{"system":"sec-edgar","filing":"0001209191-16-138549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116138549/doc4.xml","form_type":"4"}},{"id":149463,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-08-25T00:00:35.000Z","date":"2016-08-23","kind":"purchase","acquired":true,"shares":213279,"price":77.8289,"value":16599269.9631,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $77.13 to $78.12."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"73,384,181 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (62,088,181), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79285395,"source":{"system":"sec-edgar","filing":"0001209191-16-138549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116138549/doc4.xml","form_type":"4"}},{"id":149462,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-08-25T00:00:35.000Z","date":"2016-08-22","kind":"purchase","acquired":true,"shares":290116,"price":77.0387,"value":22350159.4892,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $76.83 to $77.41. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1, 4, 5 and 6 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"73,384,181 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (62,088,181), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":79072116,"source":{"system":"sec-edgar","filing":"0001209191-16-138549","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116138549/doc4.xml","form_type":"4"}},{"id":151841,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-15T00:19:53.000Z","date":"2016-06-13","kind":"purchase","acquired":true,"shares":63931,"price":79.7462,"value":5098254.3122,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.67 to $79.94."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"72,680,000 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (61,384,000), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":78782000,"source":{"system":"sec-edgar","filing":"0001209191-16-127872","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116127872/doc4.xml","form_type":"4"}},{"id":151840,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-15T00:19:53.000Z","date":"2016-06-13","kind":"purchase","acquired":true,"shares":353222,"price":79.1319,"value":27951127.9818,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $78.67 to $79.665."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"72,680,000 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (61,384,000), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":78718069,"source":{"system":"sec-edgar","filing":"0001209191-16-127872","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116127872/doc4.xml","form_type":"4"}},{"id":151839,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-15T00:19:53.000Z","date":"2016-06-10","kind":"purchase","acquired":true,"shares":339627,"price":80.0437,"value":27185001.6999,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.64 to $80.52. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1, 4 and 5 to this Form 4"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"72,680,000 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (61,384,000), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":78364847,"source":{"system":"sec-edgar","filing":"0001209191-16-127872","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116127872/doc4.xml","form_type":"4"}},{"id":151918,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-08T00:02:35.000Z","date":"2016-06-07","kind":"purchase","acquired":true,"shares":7510,"price":80.7135,"value":606158.385,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.65 to $80.75."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"71,923,220 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (60,627,220), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":78025220,"source":{"system":"sec-edgar","filing":"0001209191-16-126374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116126374/doc4.xml","form_type":"4"}},{"id":151917,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-08T00:02:35.000Z","date":"2016-06-06","kind":"purchase","acquired":true,"shares":180486,"price":80.5919,"value":14545709.6634,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $80.085 to $80.76."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"71,923,220 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (60,627,220), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":78017710,"source":{"system":"sec-edgar","filing":"0001209191-16-126374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116126374/doc4.xml","form_type":"4"}},{"id":151916,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-08T00:02:35.000Z","date":"2016-06-03","kind":"purchase","acquired":true,"shares":281608,"price":79.9059,"value":22502140.6872,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.39 to $80.25. The\nReporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1, 4 and 5 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"71,923,220 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (60,627,220), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":77837224,"source":{"system":"sec-edgar","filing":"0001209191-16-126374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116126374/doc4.xml","form_type":"4"}},{"id":152066,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-02T00:16:59.000Z","date":"2016-06-01","kind":"purchase","acquired":true,"shares":129460,"price":79.7444,"value":10323710.024,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.38 to $80.25."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"71,453,616 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (60,157,616), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":77555616,"source":{"system":"sec-edgar","filing":"0001209191-16-124866","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116124866/doc4.xml","form_type":"4"}},{"id":152065,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-02T00:16:59.000Z","date":"2016-05-31","kind":"purchase","acquired":true,"shares":362792,"price":80.1445,"value":29075783.444,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.86 to $80.36."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"71,453,616 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (60,157,616), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":77426156,"source":{"system":"sec-edgar","filing":"0001209191-16-124866","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116124866/doc4.xml","form_type":"4"}},{"id":152064,"issuer":{"id":2915,"kind":"organization","name":"Phillips 66","symbol":"PSX"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-06-02T00:16:59.000Z","date":"2016-05-27","kind":"purchase","acquired":true,"shares":45716,"price":80.1583,"value":3664516.8428,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $79.80 to $80.25. The Reporting Persons undertake to provide Phillips 66, any security holder of Phillips 66, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1, 4 and 5 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"71,453,616 of the total reported securities are owned by the following subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\"): National Indemnity Co. (60,157,616), National Fire & Marine Insurance Co. (1,163,000), National Liability & Fire Insurance Co. (1,266,000), Berkshire Hathaway Assurance Corp. (1,558,000), Berkshire Hathaway Homestate Insurance Co. (782,000), Berkshire Hathaway Specialty Insurance Co. (1,314,000) and Columbia Insurance Company (5,213,000). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by each such subsidiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Continuation of Footnote 2: Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Footnote 3: 6,102,000 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: FlightSafety International Inc. Retirement Income Plan (350,000), Fruit of the Loom Pension Trust (921,300), GEICO Corporation Pension Plan Trust (2,499,700), Johns Manville Corporation Master Pension Trust (2,187,000) and General Re Corp. Employee Retirement Trust (144,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares."}],"balance_after":77063364,"source":{"system":"sec-edgar","filing":"0001209191-16-124866","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919116124866/doc4.xml","form_type":"4"}},{"id":172630,"issuer":{"id":3951,"kind":"organization","name":"Graham Holdings Co"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":2,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":3,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2014-07-02T22:09:10.000Z","date":"2014-06-30","kind":"other","acquired":false,"shares":1553,"ownership":{"direct":false,"nature":"See footnote (4)"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"In connection with the Exchange, NICO separately acquired certain interests in a related entity in exchange for 1,553 shares of Class B Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"In connection with the Exchange, NICO separately acquired certain interests in a related entity in exchange for 1,553 shares of Class B Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"All of the shares of Class B Common Stock transferred pursuant to the reported transactions were owned by NICO, a subsidiary of Berkshire. Of the 107,575 shares owned after these transactions, (i) 59,410 shares are owned by NICO and (ii) 48,165 shares are owned by NFMIC, a subsidiary of Berkshire. As Berkshire is in the chain of ownership of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Class B Common Stock presently owned by each such subsidiary. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":107575,"source":{"system":"sec-edgar","filing":"0001181431-14-026041","document":"rrd412723.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/104889/000118143114026041/rrd412723.xml","form_type":"4"}},{"id":172629,"issuer":{"id":3951,"kind":"organization","name":"Graham Holdings Co"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":2,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":3,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Class B Common Stock","published_at":"2014-07-02T22:09:10.000Z","date":"2014-06-30","kind":"other","acquired":false,"shares":1618637,"ownership":{"direct":false,"nature":"See footnote (4)"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"1,618,637 shares of Class B Common Stock were disposed of pursuant to that certain Exchange Agreement (the \"Exchange Agreement\"), dated as of April 10, 2014, by and among Berkshire Hathaway Inc. (\"Berkshire\"), National Indemnity Company (\"NICO\"), National Fire & Marine Insurance Company (\"NFMIC\"), Berkshire Hathaway Homestate Insurance Company, Graham Holdings Company (the \"Issuer\"), and Miami Station Split Co."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In exchange for 1,618,637 shares of Class B Common Stock, Berkshire acquired a wholly-owned subsidiary of the Issuer owning (i) WPLG, a Miami-based television station, (ii) 2,107 shares of Berkshire Class A common stock and 1,278 shares of Berkshire Class B common stock previously held by the Issuer and (iii) $327,717,816 (such transaction, the \"Exchange\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"All of the shares of Class B Common Stock transferred pursuant to the reported transactions were owned by NICO, a subsidiary of Berkshire. Of the 107,575 shares owned after these transactions, (i) 59,410 shares are owned by NICO and (ii) 48,165 shares are owned by NFMIC, a subsidiary of Berkshire. As Berkshire is in the chain of ownership of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Class B Common Stock presently owned by each such subsidiary. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein."}],"balance_after":109128,"source":{"system":"sec-edgar","filing":"0001181431-14-026041","document":"rrd412723.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/104889/000118143114026041/rrd412723.xml","form_type":"4"}},{"id":174667,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"10% Contingent Convertible Senior Notes due 2018","published_at":"2014-04-14T19:13:27.000Z","date":"2014-04-11","kind":"exercise","acquired":false,"price":30000000,"reported_value":30000000,"ownership":{"direct":false,"nature":"See footnotes (2), (3), and (4)"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The 10% Contingent Convertible Senior Notes due 2018 (\"Notes\") were convertible into shares of  USG Common Stock, $0.10 par value (\"Shares\"), at an initial conversion price of $11.40 per share, subject to adjustment under certain circumstances."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions reported on this Form 4, the Shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 Shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (14,035,088 Shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (7,894,736 Shares) and General Re Life Corporation (\"General Re Life\") (4,385,964 Shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$30 million aggregate principal amount of Notes held by BH Nebraska were converted into 2,631,579 Shares, $16,875,000 aggregate principal amount of Notes held by BH Assurance were converted into 1,480,263 Shares and $9,295,000 aggregate principal amount of Notes held by General Re Life were converted into 815,350 Shares. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Shares presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"derivative":{"exercise_date":"2009-02-09","expiration_date":"2018-11-30","underlying":"Common Stock","underlying_shares":2631579},"source":{"system":"sec-edgar","filing":"0001181431-14-016153","document":"rrd407446.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143114016153/rrd407446.xml","form_type":"4"}},{"id":174666,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"10% Contingent Convertible Senior Notes due 2018","published_at":"2014-04-14T19:13:27.000Z","date":"2014-04-07","kind":"exercise","acquired":false,"price":9295000,"reported_value":9295000,"ownership":{"direct":false,"nature":"See footnotes (2), (3), and (4)"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The 10% Contingent Convertible Senior Notes due 2018 (\"Notes\") were convertible into shares of  USG Common Stock, $0.10 par value (\"Shares\"), at an initial conversion price of $11.40 per share, subject to adjustment under certain circumstances."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions reported on this Form 4, the Shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 Shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (14,035,088 Shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (7,894,736 Shares) and General Re Life Corporation (\"General Re Life\") (4,385,964 Shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$30 million aggregate principal amount of Notes held by BH Nebraska were converted into 2,631,579 Shares, $16,875,000 aggregate principal amount of Notes held by BH Assurance were converted into 1,480,263 Shares and $9,295,000 aggregate principal amount of Notes held by General Re Life were converted into 815,350 Shares. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Shares presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"derivative":{"exercise_date":"2009-02-09","expiration_date":"2018-11-30","underlying":"Common Stock","underlying_shares":815350},"source":{"system":"sec-edgar","filing":"0001181431-14-016153","document":"rrd407446.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143114016153/rrd407446.xml","form_type":"4"}},{"id":174665,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"10% Contingent Convertible Senior Notes due 2018","published_at":"2014-04-14T19:13:27.000Z","date":"2014-04-04","kind":"exercise","acquired":false,"price":16875000,"reported_value":16875000,"ownership":{"direct":false,"nature":"See footnotes (2), (3), and (4)"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The 10% Contingent Convertible Senior Notes due 2018 (\"Notes\") were convertible into shares of  USG Common Stock, $0.10 par value (\"Shares\"), at an initial conversion price of $11.40 per share, subject to adjustment under certain circumstances."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions reported on this Form 4, the Shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 Shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (14,035,088 Shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (7,894,736 Shares) and General Re Life Corporation (\"General Re Life\") (4,385,964 Shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$30 million aggregate principal amount of Notes held by BH Nebraska were converted into 2,631,579 Shares, $16,875,000 aggregate principal amount of Notes held by BH Assurance were converted into 1,480,263 Shares and $9,295,000 aggregate principal amount of Notes held by General Re Life were converted into 815,350 Shares. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Shares presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"derivative":{"exercise_date":"2009-02-09","expiration_date":"2018-11-30","underlying":"Common Stock","underlying_shares":1480263},"source":{"system":"sec-edgar","filing":"0001181431-14-016153","document":"rrd407446.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143114016153/rrd407446.xml","form_type":"4"}},{"id":174664,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2014-04-14T19:13:27.000Z","date":"2014-04-11","kind":"exercise","acquired":true,"shares":2631579,"price":11.4,"value":30000000.6,"ownership":{"direct":false,"nature":"See footnotes (2), (3), and (4)"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions reported on this Form 4, the Shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 Shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (14,035,088 Shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (7,894,736 Shares) and General Re Life Corporation (\"General Re Life\") (4,385,964 Shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$30 million aggregate principal amount of Notes held by BH Nebraska were converted into 2,631,579 Shares, $16,875,000 aggregate principal amount of Notes held by BH Assurance were converted into 1,480,263 Shares and $9,295,000 aggregate principal amount of Notes held by General Re Life were converted into 815,350 Shares. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Shares presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":43387980,"source":{"system":"sec-edgar","filing":"0001181431-14-016153","document":"rrd407446.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143114016153/rrd407446.xml","form_type":"4"}},{"id":174663,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2014-04-14T19:13:27.000Z","date":"2014-04-07","kind":"exercise","acquired":true,"shares":815350,"price":11.4,"value":9294990.0,"ownership":{"direct":false,"nature":"See footnotes (2), (3), and (4)"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions reported on this Form 4, the Shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 Shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (14,035,088 Shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (7,894,736 Shares) and General Re Life Corporation (\"General Re Life\") (4,385,964 Shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$30 million aggregate principal amount of Notes held by BH Nebraska were converted into 2,631,579 Shares, $16,875,000 aggregate principal amount of Notes held by BH Assurance were converted into 1,480,263 Shares and $9,295,000 aggregate principal amount of Notes held by General Re Life were converted into 815,350 Shares. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Shares presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":40756401,"source":{"system":"sec-edgar","filing":"0001181431-14-016153","document":"rrd407446.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143114016153/rrd407446.xml","form_type":"4"}},{"id":174662,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2014-04-14T19:13:27.000Z","date":"2014-04-04","kind":"exercise","acquired":true,"shares":1480263,"price":11.4,"value":16874998.2,"ownership":{"direct":false,"nature":"See footnotes (2), (3), and (4)"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Following the transactions reported on this Form 4, the Shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 Shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (14,035,088 Shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (7,894,736 Shares) and General Re Life Corporation (\"General Re Life\") (4,385,964 Shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$30 million aggregate principal amount of Notes held by BH Nebraska were converted into 2,631,579 Shares, $16,875,000 aggregate principal amount of Notes held by BH Assurance were converted into 1,480,263 Shares and $9,295,000 aggregate principal amount of Notes held by General Re Life were converted into 815,350 Shares. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Shares presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Shares presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":39941051,"source":{"system":"sec-edgar","filing":"0001181431-14-016153","document":"rrd407446.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143114016153/rrd407446.xml","form_type":"4"}},{"id":178043,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"10% Contingent Convertible Senior Notes due 2018","published_at":"2013-12-31T18:22:24.000Z","date":"2013-12-09","kind":"exercise","acquired":false,"price":243830000,"reported_value":243830000,"ownership":{"direct":false,"nature":"See footnotes 2, 3 and 4."},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The 10% Contingent Convertible Senior Notes due 2018 (\"Notes\") are convertible into shares of Common Stock, $0.10 par value (\"Shares\") at an initial conversion price of $11.40 per share, subject to adjustment under certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"$130 million aggregate principal amount of Notes held by BH Nebraska were converted into 11,403,509 shares of USG Common Stock, $73.125 million aggregate principal amount of Notes held by BH Assurance were converted into 6,414,474 shares of USG Common Stock and $40.705 million aggregate principal amount of Notes held by General Re Life were converted into 3,570,614 shares of USG Common Stock. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F3","text":"$130 million aggregate principal amount of Notes held by BH Nebraska were converted into 11,403,509 shares of USG Common Stock, $73.125 million aggregate principal amount of Notes held by BH Assurance were converted into 6,414,474 shares of USG Common Stock and $40.705 million aggregate principal amount of Notes held by General Re Life were converted into 3,570,614 shares of USG Common Stock. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (11,403,509 shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (6,414,474 shares) and General Re Life Corporation (\"General Re Life\") (3,570,614 shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$130 million aggregate principal amount of Notes held by BH Nebraska were converted into 11,403,509 shares of USG Common Stock, $73.125 million aggregate principal amount of Notes held by BH Assurance were converted into 6,414,474 shares of USG Common Stock and $40.705 million aggregate principal amount of Notes held by General Re Life were converted into 3,570,614 shares of USG Common Stock. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"derivative":{"exercise_date":"2009-02-09","expiration_date":"2018-11-30","underlying":"Common Stock","underlying_shares":21388597},"source":{"system":"sec-edgar","filing":"0001181431-13-065070","document":"rrd398660.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143113065070/rrd398660.xml","form_type":"4"}},{"id":178042,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-12-31T18:22:24.000Z","date":"2013-12-09","kind":"exercise","acquired":true,"shares":21388597,"price":11.4,"value":243830005.8,"ownership":{"direct":false,"nature":"See footnotes 2, 3 and 4."},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"$130 million aggregate principal amount of Notes held by BH Nebraska were converted into 11,403,509 shares of USG Common Stock, $73.125 million aggregate principal amount of Notes held by BH Assurance were converted into 6,414,474 shares of USG Common Stock and $40.705 million aggregate principal amount of Notes held by General Re Life were converted into 3,570,614 shares of USG Common Stock. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (11,403,509 shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (6,414,474 shares) and General Re Life Corporation (\"General Re Life\") (3,570,614 shares)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"$130 million aggregate principal amount of Notes held by BH Nebraska were converted into 11,403,509 shares of USG Common Stock, $73.125 million aggregate principal amount of Notes held by BH Assurance were converted into 6,414,474 shares of USG Common Stock and $40.705 million aggregate principal amount of Notes held by General Re Life were converted into 3,570,614 shares of USG Common Stock. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by four subsidiaries of Berkshire Hathaway Inc. (\"Berkshire\") as follows: National Indemnity Company (\"NICO\") (17,072,192 shares), Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\") (11,403,509 shares), Berkshire Hathaway Assurance Corporation (\"BH Assurance\") (6,414,474 shares) and General Re Life Corporation (\"General Re Life\") (3,570,614 shares)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"$130 million aggregate principal amount of Notes held by BH Nebraska were converted into 11,403,509 shares of USG Common Stock, $73.125 million aggregate principal amount of Notes held by BH Assurance were converted into 6,414,474 shares of USG Common Stock and $40.705 million aggregate principal amount of Notes held by General Re Life were converted into 3,570,614 shares of USG Common Stock. Such conversions occurred following receipt of notice of redemption of the converted Notes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As Berkshire and NICO are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life. Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":38460789,"source":{"system":"sec-edgar","filing":"0001181431-13-065070","document":"rrd398660.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143113065070/rrd398660.xml","form_type":"4"}},{"id":184375,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-09T22:36:20.000Z","date":"2013-05-09","kind":"sale","acquired":false,"shares":220150,"price":64.0724,"value":14105538.86,"ownership":{"direct":false,"nature":"See footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $64.00 to $64.34."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"12,226,328 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":24922178,"source":{"system":"sec-edgar","filing":"0001181431-13-026770","document":"rrd379313.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113026770/rrd379313.xml","form_type":"4"}},{"id":184374,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-09T22:36:20.000Z","date":"2013-05-08","kind":"sale","acquired":false,"shares":1800,"price":64.1667,"value":115500.06,"ownership":{"direct":false,"nature":"See footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $64.00 to $64.20."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"12,226,328 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":25142328,"source":{"system":"sec-edgar","filing":"0001181431-13-026770","document":"rrd379313.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113026770/rrd379313.xml","form_type":"4"}},{"id":184373,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-09T22:36:20.000Z","date":"2013-05-07","kind":"sale","acquired":false,"shares":149411,"price":64.0325,"value":9567159.8575,"ownership":{"direct":false,"nature":"See footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $63.75 to $64.12. The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 through 3 of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"12,226,328 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":25144128,"source":{"system":"sec-edgar","filing":"0001181431-13-026770","document":"rrd379313.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113026770/rrd379313.xml","form_type":"4"}},{"id":184583,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-06T22:55:42.000Z","date":"2013-05-06","kind":"sale","acquired":false,"shares":190111,"price":63.4212,"value":12057067.7532,"ownership":{"direct":false,"nature":"See footnotes 5 and 6."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.92 to $63.76."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"12,597,689 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecinuary interest therein."}],"balance_after":25293539,"source":{"system":"sec-edgar","filing":"0001181431-13-025612","document":"rrd378788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113025612/rrd378788.xml","form_type":"4"}},{"id":184582,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-06T22:55:42.000Z","date":"2013-05-03","kind":"sale","acquired":false,"shares":161078,"price":62.7755,"value":10111751.989,"ownership":{"direct":false,"nature":"See footnotes 5 and 6."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.50 to $62.95."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"12,597,689 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecinuary interest therein."}],"balance_after":25483650,"source":{"system":"sec-edgar","filing":"0001181431-13-025612","document":"rrd378788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113025612/rrd378788.xml","form_type":"4"}},{"id":184581,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-06T22:55:42.000Z","date":"2013-05-03","kind":"sale","acquired":false,"shares":223222,"price":62.269,"value":13899810.718,"ownership":{"direct":false,"nature":"See footnotes 5 and 6."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.50 to $62.49."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"12,597,689 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecinuary interest therein."}],"balance_after":25644728,"source":{"system":"sec-edgar","filing":"0001181431-13-025612","document":"rrd378788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113025612/rrd378788.xml","form_type":"4"}},{"id":184580,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-06T22:55:42.000Z","date":"2013-05-02","kind":"sale","acquired":false,"shares":800600,"price":60.496,"value":48433097.6,"ownership":{"direct":false,"nature":"See footnotes 5 and 6."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.25 to $61.04. The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 through 4 of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"12,597,689 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecinuary interest therein."}],"balance_after":25867950,"source":{"system":"sec-edgar","filing":"0001181431-13-025612","document":"rrd378788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113025612/rrd378788.xml","form_type":"4"}},{"id":184878,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-01T22:46:16.000Z","date":"2013-05-01","kind":"sale","acquired":false,"shares":440000,"price":60.7241,"value":26718604.0,"ownership":{"direct":false,"nature":"See footnotes 6 and 7."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.25 to $61.15."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"13,972,700 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":26668550,"source":{"system":"sec-edgar","filing":"0001181431-13-024408","document":"rrd378160.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113024408/rrd378160.xml","form_type":"4"}},{"id":184877,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-01T22:46:16.000Z","date":"2013-04-30","kind":"sale","acquired":false,"shares":532341,"price":60.9403,"value":32441020.2423,"ownership":{"direct":false,"nature":"See footnotes 6 and 7."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.54 to $61.50."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"13,972,700 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":27108550,"source":{"system":"sec-edgar","filing":"0001181431-13-024408","document":"rrd378160.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113024408/rrd378160.xml","form_type":"4"}},{"id":184876,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-01T22:46:16.000Z","date":"2013-04-30","kind":"sale","acquired":false,"shares":113059,"price":60.181,"value":6804003.679,"ownership":{"direct":false,"nature":"See footnotes 6 and 7."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.54 to $60.538."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"13,972,700 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":27640891,"source":{"system":"sec-edgar","filing":"0001181431-13-024408","document":"rrd378160.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113024408/rrd378160.xml","form_type":"4"}},{"id":184875,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-01T22:46:16.000Z","date":"2013-04-29","kind":"sale","acquired":false,"shares":8200,"price":60.6005,"value":496924.1,"ownership":{"direct":false,"nature":"See footnotes 6 and 7."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.50 to $60.67."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"13,972,700 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":27753950,"source":{"system":"sec-edgar","filing":"0001181431-13-024408","document":"rrd378160.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113024408/rrd378160.xml","form_type":"4"}},{"id":184874,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2013-05-01T22:46:16.000Z","date":"2013-04-29","kind":"sale","acquired":false,"shares":653100,"price":59.9348,"value":39143417.88,"ownership":{"direct":false,"nature":"See footnotes 6 and 7."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.50 to $60.49. The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 through 4 of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"13,972,700 of these shares are owned by Government Employees Insurance Company (\"GEICO\") and 12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO. NICO is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"As Berkshire is in the chain of ownership of NICO and GEICO, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO. As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation Common Stock presently owned by NICO and GEICO. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":27762150,"source":{"system":"sec-edgar","filing":"0001181431-13-024408","document":"rrd378160.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143113024408/rrd378160.xml","form_type":"4"}},{"id":210825,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":4,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-10-21T22:24:29.000Z","date":"2010-10-21","kind":"sale","acquired":false,"shares":58020,"price":27.3297,"value":1585669.194,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $27.25 to $27.42."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":28415250,"source":{"system":"sec-edgar","filing":"0001181431-10-051676","document":"rrd289009.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110051676/rrd289009.xml","form_type":"4"}},{"id":210824,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":4,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-10-21T22:24:29.000Z","date":"2010-10-19","kind":"sale","acquired":false,"shares":30340,"price":26.7148,"value":810527.032,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $26.65 to $26.77.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnotes 1 and 2 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"12,695,850 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":28473270,"source":{"system":"sec-edgar","filing":"0001181431-10-051676","document":"rrd289009.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110051676/rrd289009.xml","form_type":"4"}},{"id":210946,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":4,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-10-14T22:55:05.000Z","date":"2010-10-13","kind":"sale","acquired":false,"shares":53834,"price":27.9538,"value":1504864.8692,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $27.90 to $28.00."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"12,784,210 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":28503610,"source":{"system":"sec-edgar","filing":"0001181431-10-050952","document":"rrd288583.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110050952/rrd288583.xml","form_type":"4"}},{"id":210945,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":4,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-10-14T22:55:05.000Z","date":"2010-10-12","kind":"sale","acquired":false,"shares":316312,"price":27.5973,"value":8729357.1576,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $27.40 to $27.75.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 and 2 to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"This reflects the number of shares beneficially owned by the Reporting Persons following the transaction on October 12, 2010.  This number has been adjusted to account for a 430 share understatement due an error in the Form 4 filed by the Reporting Persons on September 14, 2010, in which a sale of 252,270 shares on September 13, 2010 was incorrectly reported as a sale of 252,700 shares.  This understatement carried forward in the aggregate holdings of the Reporting Persons reported in a Form 4 filed on September 22, 2010."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"12,784,210 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":28557444,"source":{"system":"sec-edgar","filing":"0001181431-10-050952","document":"rrd288583.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110050952/rrd288583.xml","form_type":"4"}},{"id":211605,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":4,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-09-22T23:47:19.000Z","date":"2010-09-20","kind":"sale","acquired":false,"shares":560000,"price":25.725,"value":14406000.0,"ownership":{"direct":false,"nature":"See footnotes 2 and 3."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.60 to $25.80.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"13,153,926 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":28873326,"source":{"system":"sec-edgar","filing":"0001181431-10-047669","document":"rrd286854.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110047669/rrd286854.xml","form_type":"4"}},{"id":211798,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-09-14T22:51:20.000Z","date":"2010-09-14","kind":"sale","acquired":false,"shares":490000,"price":25.193,"value":12344570.0,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.15 to $25.25."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"13,713,926 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":29433326,"source":{"system":"sec-edgar","filing":"0001181431-10-046664","document":"rrd286201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110046664/rrd286201.xml","form_type":"4"}},{"id":211797,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-09-14T22:51:20.000Z","date":"2010-09-13","kind":"sale","acquired":false,"shares":252700,"price":25.22,"value":6373094.0,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"13,713,926 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":29923326,"source":{"system":"sec-edgar","filing":"0001181431-10-046664","document":"rrd286201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110046664/rrd286201.xml","form_type":"4"}},{"id":211796,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-09-14T22:51:20.000Z","date":"2010-09-10","kind":"sale","acquired":false,"shares":607850,"price":25.1006,"value":15257399.71,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.10 to $25.12.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 and 2 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"13,713,926 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":30176026,"source":{"system":"sec-edgar","filing":"0001181431-10-046664","document":"rrd286201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110046664/rrd286201.xml","form_type":"4"}},{"id":215189,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-03-30T23:44:05.000Z","date":"2010-03-26","kind":"sale","acquired":false,"shares":3000,"price":30.558,"value":91674.0,"ownership":{"direct":false,"nature":"See footnotes 2 and 3."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $30.50 to $30.58.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"15,064,476 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":30783876,"source":{"system":"sec-edgar","filing":"0001181431-10-018812","document":"rrd271410.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110018812/rrd271410.xml","form_type":"4"}},{"id":215331,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":2,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":3,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-03-25T22:58:40.000Z","date":"2010-03-24","kind":"sale","acquired":false,"shares":57574,"price":30.3661,"value":1748297.8414,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $30.35 to $30.42."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"15,067,476 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":30786876,"source":{"system":"sec-edgar","filing":"0001181431-10-018227","document":"rrd271031.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110018227/rrd271031.xml","form_type":"4"}},{"id":215330,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":2,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":3,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-03-25T22:58:40.000Z","date":"2010-03-23","kind":"sale","acquired":false,"shares":148054,"price":30.2195,"value":4474117.853,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $30.15 to $30.38.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 and 2 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"15,067,476 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":30844450,"source":{"system":"sec-edgar","filing":"0001181431-10-018227","document":"rrd271031.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110018227/rrd271031.xml","form_type":"4"}},{"id":215447,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-03-22T23:18:37.000Z","date":"2010-03-19","kind":"sale","acquired":false,"shares":136943,"price":29.8125,"value":4082613.1875,"ownership":{"direct":false,"nature":"See Footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $29.75 to $29.94."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"15,273,104 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":30992504,"source":{"system":"sec-edgar","filing":"0001181431-10-017709","document":"rrd270791.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110017709/rrd270791.xml","form_type":"4"}},{"id":215446,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-03-22T23:18:37.000Z","date":"2010-03-18","kind":"sale","acquired":false,"shares":678962,"price":29.98,"value":20355280.76,"ownership":{"direct":false,"nature":"See Footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $29.75 to $30.36.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 and 2 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"15,273,104 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH LLC (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":31129447,"source":{"system":"sec-edgar","filing":"0001181431-10-017709","document":"rrd270791.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110017709/rrd270791.xml","form_type":"4"}},{"id":216499,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-02-18T00:49:23.000Z","date":"2010-02-12","kind":"purchase","acquired":true,"shares":264507434,"ownership":{"direct":false,"nature":"See footnote 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As a result of the merger (the \"Merger\") of Burlington Northern Santa Fe Corporation (\"BNSF\") with and into R Acquisition Company, LLC, a subsidiary of National Indemnity Company (\"NICO\"), on February 12, 2010, each outstanding share of common stock of BNSF, other than shares owned by the Reporting Persons, was converted into the right to receive, at the election of the stockholder (subject to certain proration and reallocation procedures described in the merger agreement), either (i)??$100.00 in cash, or (ii)??a portion of a share of Berkshire Class??A common stock equal to the exchange ratio, which was calculated by dividing $100.00 by the average of the daily volume-weighted average trading prices per share of Berkshire Class??A common stock over the ten trading day period ending on the second full trading day prior to completion of the Merger."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Shares of Berkshire Class B common stock were issued in lieu of fractional shares of Berkshire Class A common stock, and cash was paid in lieu of fractional shares of Berkshire Class B common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"All of the outstanding common stock of BNSF was canceled in the Merger."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"NICO is a subsidiary of OBH LLC (\"OBH\"), and OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of OBH and Berkshire may be deemed to both beneficially own and have a pecuniary interest in all securities of BNSF acquired by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, the BNSF shares acquired by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001181431-10-009824","document":"rrd266409.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110009824/rrd266409.xml","form_type":"4"}},{"id":216952,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2010-02-05T01:05:29.000Z","date":"2010-02-02","kind":"sale","acquired":false,"shares":6201,"price":28.4566,"value":176459.3766,"ownership":{"direct":false,"nature":"See Footnotes 2 and 3."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $28.45 to $28.48.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"16,089,009 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":31808409,"source":{"system":"sec-edgar","filing":"0001181431-10-006804","document":"rrd265068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143110006804/rrd265068.xml","form_type":"4"}},{"id":218266,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-12-23T00:15:26.000Z","date":"2009-12-18","kind":"sale","acquired":false,"shares":87992,"price":26.7682,"value":2355387.4544,"ownership":{"direct":false,"nature":"See Footnotes 2 and 3."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $26.44 to $27.045.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote 1 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"16,095,210 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":31814610,"source":{"system":"sec-edgar","filing":"0001181431-09-058355","document":"rrd260490.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109058355/rrd260490.xml","form_type":"4"}},{"id":218501,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-12-15T00:24:09.000Z","date":"2009-12-14","kind":"sale","acquired":false,"shares":74619,"price":26.6644,"value":1989670.8636,"ownership":{"direct":false,"nature":"See Footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.65 to $26.69."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"16,183,202 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":31902602,"source":{"system":"sec-edgar","filing":"0001181431-09-056538","document":"rrd259576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109056538/rrd259576.xml","form_type":"4"}},{"id":218500,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-12-15T00:24:09.000Z","date":"2009-12-11","kind":"sale","acquired":false,"shares":2054798,"price":26.6675,"value":54796325.665,"ownership":{"direct":false,"nature":"See Footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.50 to $26.93."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"16,183,202 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":31977221,"source":{"system":"sec-edgar","filing":"0001181431-09-056538","document":"rrd259576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109056538/rrd259576.xml","form_type":"4"}},{"id":218499,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-12-15T00:24:09.000Z","date":"2009-12-10","kind":"sale","acquired":false,"shares":1325374,"price":25.2012,"value":33401015.2488,"ownership":{"direct":false,"nature":"See Footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.15 to $25.40.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 through 3 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"16,183,202 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":34032019,"source":{"system":"sec-edgar","filing":"0001181431-09-056538","document":"rrd259576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109056538/rrd259576.xml","form_type":"4"}},{"id":218584,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-12-10T00:00:34.000Z","date":"2009-12-08","kind":"sale","acquired":false,"shares":704346,"price":24.8074,"value":17472992.9604,"ownership":{"direct":false,"nature":"See Footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $24.80 to $24.87."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"19,637,993 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":35357393,"source":{"system":"sec-edgar","filing":"0001181431-09-055868","document":"rrd259207.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109055868/rrd259207.xml","form_type":"4"}},{"id":218583,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-12-10T00:00:34.000Z","date":"2009-12-07","kind":"sale","acquired":false,"shares":2004946,"price":25.0381,"value":50200038.4426,"ownership":{"direct":false,"nature":"See Footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.00 to $25.345.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 1 and 2 to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"19,637,993 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":36061739,"source":{"system":"sec-edgar","filing":"0001181431-09-055868","document":"rrd259207.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109055868/rrd259207.xml","form_type":"4"}},{"id":220415,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-10-30T23:13:42.000Z","date":"2009-10-29","kind":"sale","acquired":false,"shares":19600,"price":25.2728,"value":495346.88,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.25 to $25.36."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"22,347,285 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":38066685,"source":{"system":"sec-edgar","filing":"0001181431-09-049353","document":"rrd255893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109049353/rrd255893.xml","form_type":"4"}},{"id":220414,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-10-30T23:13:42.000Z","date":"2009-10-28","kind":"sale","acquired":false,"shares":1133027,"price":24.8637,"value":28171243.4199,"ownership":{"direct":false,"nature":"See footnotes 3 and 4."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $24.65 to $25.20.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (2) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"22,347,285 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":38086285,"source":{"system":"sec-edgar","filing":"0001181431-09-049353","document":"rrd255893.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109049353/rrd255893.xml","form_type":"4"}},{"id":222074,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-09-03T22:36:01.000Z","date":"2009-09-02","kind":"sale","acquired":false,"shares":6500,"price":26.3246,"value":171109.9,"ownership":{"direct":false,"nature":"See footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.30 to $26.35."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"23,499,912 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":39219312,"source":{"system":"sec-edgar","filing":"0001181431-09-042750","document":"rrd252344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109042750/rrd252344.xml","form_type":"4"}},{"id":222073,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-09-03T22:36:01.000Z","date":"2009-09-01","kind":"sale","acquired":false,"shares":421127,"price":27.5988,"value":11622599.8476,"ownership":{"direct":false,"nature":"See footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $27.50 to $27.74."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"23,499,912 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":39225812,"source":{"system":"sec-edgar","filing":"0001181431-09-042750","document":"rrd252344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109042750/rrd252344.xml","form_type":"4"}},{"id":222072,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-09-03T22:36:01.000Z","date":"2009-09-01","kind":"sale","acquired":false,"shares":366761,"price":26.8104,"value":9833009.1144,"ownership":{"direct":false,"nature":"See footnotes 4 and 5."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $26.50 to $27.44.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"23,499,912 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":39646939,"source":{"system":"sec-edgar","filing":"0001181431-09-042750","document":"rrd252344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109042750/rrd252344.xml","form_type":"4"}},{"id":223547,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-07-22T23:38:01.000Z","date":"2009-07-22","kind":"sale","acquired":false,"shares":627,"price":27.3652,"value":17157.9804,"ownership":{"direct":false,"nature":"See footnotes 7 and 8."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $27.36 to $27.37."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"24,294,300 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":40013700,"source":{"system":"sec-edgar","filing":"0001181431-09-036112","document":"rrd248885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109036112/rrd248885.xml","form_type":"4"}},{"id":223546,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-07-22T23:38:01.000Z","date":"2009-07-22","kind":"sale","acquired":false,"shares":2253573,"price":26.6423,"value":60040367.9379,"ownership":{"direct":false,"nature":"See footnotes 7 and 8."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $26.36 to $27.33."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"24,294,300 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":40014327,"source":{"system":"sec-edgar","filing":"0001181431-09-036112","document":"rrd248885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109036112/rrd248885.xml","form_type":"4"}},{"id":223545,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-07-22T23:38:01.000Z","date":"2009-07-21","kind":"sale","acquired":false,"shares":231765,"price":28.1187,"value":6516930.5055,"ownership":{"direct":false,"nature":"See footnotes 7 and 8."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $27.885 to $28.73."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"24,294,300 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":42267900,"source":{"system":"sec-edgar","filing":"0001181431-09-036112","document":"rrd248885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109036112/rrd248885.xml","form_type":"4"}},{"id":223544,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-07-22T23:38:01.000Z","date":"2009-07-21","kind":"sale","acquired":false,"shares":1709690,"price":27.1337,"value":46390215.553,"ownership":{"direct":false,"nature":"See footnotes 7 and 8."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $26.885 to $27.88."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"24,294,300 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":42499665,"source":{"system":"sec-edgar","filing":"0001181431-09-036112","document":"rrd248885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109036112/rrd248885.xml","form_type":"4"}},{"id":223543,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-07-22T23:38:01.000Z","date":"2009-07-21","kind":"sale","acquired":false,"shares":1973645,"price":26.5918,"value":52482773.111,"ownership":{"direct":false,"nature":"See footnotes 7 and 8."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.885 to $26.8813."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"24,294,300 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":44209355,"source":{"system":"sec-edgar","filing":"0001181431-09-036112","document":"rrd248885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109036112/rrd248885.xml","form_type":"4"}},{"id":223542,"issuer":{"id":386,"kind":"organization","name":"MOODYS CORP /DE/","symbol":"MCO"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-07-22T23:38:01.000Z","date":"2009-07-20","kind":"sale","acquired":false,"shares":1817000,"price":28.7269,"value":52196777.3,"ownership":{"direct":false,"nature":"See footnotes 7 and 8."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $28.41 to $29.29.  The reporting person undertakes to provide to Moody's Corporation, any security holder of Moody's Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (6) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"24,294,300 of these shares are owned by National Indemnity Company (\"NICO\"), and 15,719,400 of these shares are owned by Government Employees Insurance Company (\"GEICO\"). GEICO is a subsidiary of GEICO Corporation, and GEICO Corporation is a subsidiary of NICO.  NICO is a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"As OBH and Berkshire are each in the chain of ownership of NICO and GEICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by NICO and GEICO.  As GEICO is in the chain of ownership of NICO, NICO may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Moody's Corporation common stock presently owned by GEICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Moody's Corporation common stock presently owned by NICO and GEICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":46183000,"source":{"system":"sec-edgar","filing":"0001181431-09-036112","document":"rrd248885.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109036112/rrd248885.xml","form_type":"4"}},{"id":226633,"issuer":{"id":12609,"kind":"organization","name":"USG CORP","symbol":"USG"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"10% Contingent Convertible Senior Notes due 2018","published_at":"2009-02-11T19:33:44.000Z","date":"2009-02-09","kind":"purchase","acquired":true,"price":300000000,"reported_value":300000000,"ownership":{"direct":false,"nature":"See footnotes 4, 5"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The 10% Contingent Convertible Senior Notes due 2018 (\"Notes\") are convertible into shares of Common Stock, $0.10 par value (\"Shares\") at an initial conversion price of $11.40 per share, subject to adjustment under certain circumstances."},{"field":"date","element":"transactionDate","label":"F2","text":"Following stockholder approval of the issuance of Shares upon conversion of the Notes at a special meeting of stockholders held on February 9, 2009, the Notes became convertible into Shares at the option of the holder thereof at any time prior to the close of business on the business day immediately preceding the final maturity date of the Notes (December 1, 2018), unless the Notes are earlier repurchased or redeemed by the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"$160 million aggregate principal amount of Notes is held by Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\"), $90 million aggregate principal amount of Notes is held by Berkshire Hathaway Assurance Corporation (\"BH Assurance\"), and $50 million aggregate principal amount of Notes is held by General Re Life Corporation (\"General Re Life\")."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(Footnote 4 contd.) As Berkshire Hathaway Inc. (\"Berkshire\"), OBH, Inc. (\"OBH\"), and National Indemnity Company (\"NICO\") are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire, OBH and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life.  Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"Subject to adjustment."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F4","text":"$160 million aggregate principal amount of Notes is held by Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\"), $90 million aggregate principal amount of Notes is held by Berkshire Hathaway Assurance Corporation (\"BH Assurance\"), and $50 million aggregate principal amount of Notes is held by General Re Life Corporation (\"General Re Life\")."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F5","text":"(Footnote 4 contd.) As Berkshire Hathaway Inc. (\"Berkshire\"), OBH, Inc. (\"OBH\"), and National Indemnity Company (\"NICO\") are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire, OBH and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life.  Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"$160 million aggregate principal amount of Notes is held by Berkshire Hathaway Life Insurance Company of Nebraska (\"BH Nebraska\"), $90 million aggregate principal amount of Notes is held by Berkshire Hathaway Assurance Corporation (\"BH Assurance\"), and $50 million aggregate principal amount of Notes is held by General Re Life Corporation (\"General Re Life\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"(Footnote 4 contd.) As Berkshire Hathaway Inc. (\"Berkshire\"), OBH, Inc. (\"OBH\"), and National Indemnity Company (\"NICO\") are each in the chain of ownership of BH Nebraska and BH Assurance, each of Berkshire, OBH and NICO may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by BH Nebraska and BH Assurance. As Berkshire is in the chain of ownership of General Re Life, Berkshire may be deemed presently to both beneficially own and have a pecuniary interest in the Notes presently owned by General Re Life.  Warren E. Buffett, as controlling shareholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Notes presently owned by BH Nebraska, BH Assurance and General Re Life.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"derivative":{"exercise_date":"2009-02-09","expiration_date":"2018-11-30","underlying":"Common Stock","underlying_shares":26315790},"source":{"system":"sec-edgar","filing":"0001181431-09-008180","document":"rrd232358.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/757011/000118143109008180/rrd232358.xml","form_type":"4"}},{"id":226958,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2009-02-03T00:42:14.000Z","date":"2009-01-30","kind":"other","acquired":false,"shares":2325000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"exercise_price":75,"exercise_date":"2009-01-30","expiration_date":"2009-01-30","underlying":"Common Stock","underlying_shares":2325000},"source":{"system":"sec-edgar","filing":"0001181431-09-005922","document":"rrd231490.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109005922/rrd231490.xml","form_type":"4"}},{"id":226957,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-02-03T00:42:14.000Z","date":"2009-01-30","kind":"other","acquired":true,"shares":2325000,"price":75,"value":174375000.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":76777029,"source":{"system":"sec-edgar","filing":"0001181431-09-005922","document":"rrd231490.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109005922/rrd231490.xml","form_type":"4"}},{"id":227309,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-01-21T00:01:04.000Z","date":"2009-01-20","kind":"purchase","acquired":true,"shares":1882000,"price":61.6529,"value":116030757.8,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":74452029,"source":{"system":"sec-edgar","filing":"0001181431-09-003954","document":"rrd230489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109003954/rrd230489.xml","form_type":"4"}},{"id":227308,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-01-21T00:01:04.000Z","date":"2009-01-16","kind":"purchase","acquired":true,"shares":681000,"price":63.4315,"value":43196851.5,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":72570029,"source":{"system":"sec-edgar","filing":"0001181431-09-003954","document":"rrd230489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109003954/rrd230489.xml","form_type":"4"}},{"id":227307,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2009-01-21T00:01:04.000Z","date":"2009-01-15","kind":"purchase","acquired":true,"shares":1800000,"price":62.1922,"value":111945960.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":71889029,"source":{"system":"sec-edgar","filing":"0001181431-09-003954","document":"rrd230489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143109003954/rrd230489.xml","form_type":"4"}},{"id":227854,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put option (obligation to buy)","published_at":"2008-12-13T01:14:59.000Z","date":"2008-12-11","kind":"other","acquired":false,"shares":1000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"exercise_price":76,"exercise_date":"2008-12-11","expiration_date":"2008-12-11","underlying":"Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0001181431-08-067249","document":"rrd226290.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108067249/rrd226290.xml","form_type":"4"}},{"id":227853,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put option (obligation to buy)","published_at":"2008-12-13T01:14:59.000Z","date":"2008-12-11","kind":"other","acquired":false,"shares":1217500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"exercise_price":75,"exercise_date":"2008-12-11","expiration_date":"2008-12-11","underlying":"Common Stock","underlying_shares":1217500},"source":{"system":"sec-edgar","filing":"0001181431-08-067249","document":"rrd226290.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108067249/rrd226290.xml","form_type":"4"}},{"id":227852,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-12-13T01:14:59.000Z","date":"2008-12-11","kind":"other","acquired":true,"shares":1000000,"price":76,"value":76000000.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":70089029,"source":{"system":"sec-edgar","filing":"0001181431-08-067249","document":"rrd226290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108067249/rrd226290.xml","form_type":"4"}},{"id":227851,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-12-13T01:14:59.000Z","date":"2008-12-11","kind":"other","acquired":true,"shares":1217500,"price":75,"value":91312500.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":69089029,"source":{"system":"sec-edgar","filing":"0001181431-08-067249","document":"rrd226290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108067249/rrd226290.xml","form_type":"4"}},{"id":227896,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2008-12-10T22:19:29.000Z","date":"2008-12-09","kind":"other","acquired":false,"shares":1190476,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"exercise_price":80,"exercise_date":"2008-12-09","expiration_date":"2008-12-09","underlying":"Common Stock","underlying_shares":1190476},"source":{"system":"sec-edgar","filing":"0001181431-08-066742","document":"rrd226027.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108066742/rrd226027.xml","form_type":"4"}},{"id":227895,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2008-12-10T22:19:29.000Z","date":"2008-12-09","kind":"other","acquired":false,"shares":761111,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"exercise_price":77,"exercise_date":"2008-12-09","expiration_date":"2008-12-09","underlying":"Common Stock","underlying_shares":761111},"source":{"system":"sec-edgar","filing":"0001181431-08-066742","document":"rrd226027.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108066742/rrd226027.xml","form_type":"4"}},{"id":227894,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2008-12-10T22:19:29.000Z","date":"2008-12-08","kind":"other","acquired":false,"shares":1309524,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"exercise_price":80,"exercise_date":"2008-12-08","expiration_date":"2008-12-08","underlying":"Common Stock","underlying_shares":1309524},"source":{"system":"sec-edgar","filing":"0001181431-08-066742","document":"rrd226027.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108066742/rrd226027.xml","form_type":"4"}},{"id":227893,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-12-10T22:19:29.000Z","date":"2008-12-09","kind":"other","acquired":true,"shares":1190476,"price":80,"value":95238080.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":67871529,"source":{"system":"sec-edgar","filing":"0001181431-08-066742","document":"rrd226027.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108066742/rrd226027.xml","form_type":"4"}},{"id":227892,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-12-10T22:19:29.000Z","date":"2008-12-09","kind":"other","acquired":true,"shares":761111,"price":77,"value":58605547.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":66681053,"source":{"system":"sec-edgar","filing":"0001181431-08-066742","document":"rrd226027.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108066742/rrd226027.xml","form_type":"4"}},{"id":227891,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-12-10T22:19:29.000Z","date":"2008-12-08","kind":"other","acquired":true,"shares":1309524,"price":80,"value":104761920.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 reports the exercise of put options written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":65919942,"source":{"system":"sec-edgar","filing":"0001181431-08-066742","document":"rrd226027.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108066742/rrd226027.xml","form_type":"4"}},{"id":227949,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2008-12-05T21:58:50.000Z","date":"2008-12-03","kind":"sale","acquired":false,"shares":2325000,"price":6.3538,"value":14772585.0,"ownership":{"direct":false,"nature":"See footnote 1."},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The put options were written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The put options were written by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\").  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":2325000,"derivative":{"exercise_price":75,"exercise_date":"2009-01-30","expiration_date":"2009-01-30","underlying":"Common Stock","underlying_shares":2325000},"source":{"system":"sec-edgar","filing":"0001181431-08-065808","document":"rrd225536.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108065808/rrd225536.xml","form_type":"4"}},{"id":228556,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-10-30T21:08:37.000Z","date":"2008-10-28","kind":"purchase","acquired":true,"shares":825000,"price":79.65,"value":65711250.0,"ownership":{"direct":false,"nature":"See footnotes 1 and 2"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares are owned by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"These shares are owned by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":64610418,"source":{"system":"sec-edgar","filing":"0001181431-08-059004","document":"rrd221872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108059004/rrd221872.xml","form_type":"4"}},{"id":228789,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2008-10-20T21:57:55.000Z","date":"2008-10-16","kind":"sale","acquired":false,"shares":1000000,"price":6.201,"value":6201000.0,"ownership":{"direct":false,"nature":"See footnote 1"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":1000000,"derivative":{"exercise_price":76,"exercise_date":"2008-12-19","expiration_date":"2008-12-19","underlying":"Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0001181431-08-057829","document":"rrd221295.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108057829/rrd221295.xml","form_type":"4"}},{"id":228852,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put Option (obligation to buy)","published_at":"2008-10-14T22:42:18.000Z","date":"2008-10-10","kind":"sale","acquired":false,"shares":1217500,"price":7.094,"value":8636945.0,"ownership":{"direct":false,"nature":"See footnote 1"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":1217500,"derivative":{"exercise_price":75,"exercise_date":"2008-12-12","expiration_date":"2008-12-12","underlying":"Common Stock","underlying_shares":1217500},"source":{"system":"sec-edgar","filing":"0001181431-08-057239","document":"rrd221028.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108057239/rrd221028.xml","form_type":"4"}},{"id":228863,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":2,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":4,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put option (obligation to buy)","published_at":"2008-10-11T00:46:59.000Z","date":"2008-10-08","kind":"sale","acquired":false,"shares":761111,"price":5.7804,"value":4399526.0244,"ownership":{"direct":false,"nature":"See footnote 1"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":761111,"derivative":{"exercise_price":77,"exercise_date":"2008-12-09","expiration_date":"2008-12-09","underlying":"Common Stock","underlying_shares":761111},"source":{"system":"sec-edgar","filing":"0001181431-08-056982","document":"rrd220897.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108056982/rrd220897.xml","form_type":"4"}},{"id":228862,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":2,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":3,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":4,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put option (obligation to buy)","published_at":"2008-10-11T00:46:59.000Z","date":"2008-10-08","kind":"sale","acquired":false,"shares":1190476,"price":7.0336,"value":8373331.9936,"ownership":{"direct":false,"nature":"See footnote 1"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. (?Berkshire?).  As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":1190476,"derivative":{"exercise_price":80,"exercise_date":"2008-12-09","expiration_date":"2008-12-09","underlying":"Common Stock","underlying_shares":1190476},"source":{"system":"sec-edgar","filing":"0001181431-08-056982","document":"rrd220897.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108056982/rrd220897.xml","form_type":"4"}},{"id":228898,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Put option (obligation to buy)","published_at":"2008-10-08T22:28:54.000Z","date":"2008-10-06","kind":"sale","acquired":false,"shares":1309524,"price":7.02,"value":9192858.48,"ownership":{"direct":false,"nature":"See footnote 1"},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffet disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The put options were written by National Indemnity Company (?NICO?), a subsidiary of OBH, Inc. (?OBH?).  OBH is a subsidiary of Berkshire Hathaway Inc. As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all securities of Burlington Northern presently owned by NICO. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the Burlington Northern securities presently owned by NICO.  Mr. Buffet disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":1309524,"derivative":{"exercise_price":80,"exercise_date":"2008-12-08","expiration_date":"2008-12-08","underlying":"Common Stock","underlying_shares":1309524},"source":{"system":"sec-edgar","filing":"0001181431-08-056694","document":"rrd220612.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000118143108056694/rrd220612.xml","form_type":"4"}},{"id":239616,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-01-24T23:24:18.000Z","date":"2008-01-22","kind":"purchase","acquired":true,"shares":10300,"price":75.51,"value":777753.0,"ownership":{"direct":false,"nature":"See footnotes 1 and 2"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. 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Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":63785418,"source":{"system":"sec-edgar","filing":"0001209191-08-005462","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919108005462/doc4.xml","form_type":"4"}},{"id":239815,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-01-19T00:56:18.000Z","date":"2008-01-18","kind":"purchase","acquired":true,"shares":996100,"price":76.97,"value":76669817.0,"ownership":{"direct":false,"nature":"See footnotes 1 and 2"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. 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Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":63775118,"source":{"system":"sec-edgar","filing":"0001209191-08-004613","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919108004613/doc4.xml","form_type":"4"}},{"id":239814,"issuer":{"id":13207,"kind":"organization","name":"BURLINGTON NORTHERN SANTA FE, LLC","symbol":"BNI"},"owners":[{"id":2792,"kind":"organization","name":"BERKSHIRE HATHAWAY INC","symbol":"BRK.A","position":1,"cik":"0001067983","reported_name":"BERKSHIRE HATHAWAY INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":10509,"kind":"person","name":"BUFFETT WARREN E","position":2,"cik":"0000315090","reported_name":"BUFFETT WARREN E","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12999,"kind":"organization","name":"OBH LLC","position":3,"cik":"0000109694","reported_name":"OBH INC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":12186,"kind":"organization","name":"National Indemnity Co","position":4,"cik":"0000314943","reported_name":"NATIONAL INDEMNITY CO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2008-01-19T00:56:18.000Z","date":"2008-01-17","kind":"purchase","acquired":true,"shares":205800,"price":77.83,"value":16017414.0,"ownership":{"direct":false,"nature":"See footnotes 1 and 2"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by National Indemnity Company (\"NICO\"), a subsidiary of OBH, Inc. (\"OBH\").  OBH is a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"As OBH and Berkshire are each in the chain of ownership of NICO, each of Berkshire and OBH may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Burlington Northern common stock presently owned by NICO.  Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Burlington Northern common stock presently owned by NICO.  Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":62779018,"source":{"system":"sec-edgar","filing":"0001209191-08-004613","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/315090/000120919108004613/doc4.xml","form_type":"4"}}],"next_cursor":"2008-01-19T00:56:18.000000Z,239814"}