{"transactions":[{"id":456034,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2015-02-09T21:34:02.000Z","date":"2015-02-05","kind":"grant","acquired":true,"shares":23325,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"This option becomes exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option becomes exercisable in three equal installments starting one year from the grant date."}],"balance_after":23325,"derivative":{"exercise_price":122.85,"exercise_date":"2016-02-05","expiration_date":"2025-02-05","underlying":"Common Stock","underlying_shares":23325},"source":{"system":"sec-edgar","filing":"0000100885-15-000048","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088515000048/edgardoc.xml","form_type":"4"}},{"id":456033,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2015-02-09T21:34:02.000Z","date":"2015-02-05","kind":"tax_withholding","acquired":false,"shares":2361,"price":122.85,"value":290048.85,"ownership":{"direct":true},"balance_after":115283.8539,"source":{"system":"sec-edgar","filing":"0000100885-15-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088515000048/edgardoc.xml","form_type":"4"}},{"id":456032,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2015-02-09T21:34:02.000Z","date":"2015-02-05","kind":"grant","acquired":true,"shares":8466,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Performance retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a three year vesting period from the grant date. The amount of shares in column 4 is the maximum number of shares that the reporting person is eligible to receive. The actual number of shares paid out at vesting, if any, depends on applicable performance criteria being met."}],"balance_after":117644.8539,"source":{"system":"sec-edgar","filing":"0000100885-15-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088515000048/edgardoc.xml","form_type":"4"}},{"id":456031,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2015-02-09T21:34:02.000Z","date":"2015-02-05","kind":"grant","acquired":true,"shares":2117,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a four year vesting period from grant date."}],"balance_after":109178.8539,"source":{"system":"sec-edgar","filing":"0000100885-15-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088515000048/edgardoc.xml","form_type":"4"}},{"id":456349,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2015-02-04T20:16:45.000Z","date":"2015-02-03","kind":"tax_withholding","acquired":false,"shares":181,"price":121.79,"value":22043.99,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Transfer of shares for additional tax withholding purposes."}],"balance_after":107061.8539,"source":{"system":"sec-edgar","filing":"0000100885-15-000034","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088515000034/edgardoc.xml","form_type":"4"}},{"id":456348,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2015-02-04T20:16:45.000Z","date":"2015-02-03","kind":"tax_withholding","acquired":false,"shares":444,"price":121.79,"value":54074.76,"ownership":{"direct":true},"balance_after":107242.8539,"source":{"system":"sec-edgar","filing":"0000100885-15-000034","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088515000034/edgardoc.xml","form_type":"4"}},{"id":458153,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-12-23T22:41:59.000Z","date":"2014-12-22","kind":"sale","acquired":false,"shares":7594,"price":120,"value":911280.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On June 6, 2014, Union Pacific Corporation effected a 2-for-1 stock split in the form of a stock dividend.  Amounts of securities and the grant price or prices with respect to options, if any, and restricted stock or restricted stock units, if any, reported on this form have been adjusted to reflect the stock split."},{"field":"kind","element":"transactionCoding","label":"F2","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2014."}],"balance_after":107686.0924,"source":{"system":"sec-edgar","filing":"0000100885-14-000178","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000178/edgardoc.xml","form_type":"4"}},{"id":464541,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-05-29T20:12:30.000Z","date":"2014-05-14","kind":"grant","acquired":true,"shares":20811,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a four year vesting period from grant date."}],"balance_after":57639.2198,"source":{"system":"sec-edgar","filing":"0000100885-14-000110","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000110/edgardoc.xml","form_type":"4"}},{"id":466553,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-03-20T21:55:03.000Z","date":"2014-03-19","kind":"sale","acquired":false,"shares":6400,"price":189.81,"value":1214784.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2014."}],"balance_after":36827.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000076","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000076/edgardoc.xml","form_type":"4"}},{"id":469279,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-06","kind":"grant","acquired":true,"shares":9915,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F6","text":"This option becomes exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option becomes exercisable in three equal installments starting one year from the grant date."}],"balance_after":9915,"derivative":{"exercise_price":175.12,"exercise_date":"2015-02-06","expiration_date":"2024-02-06","underlying":"Common Stock","underlying_shares":9915},"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469278,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-10","kind":"exercise","acquired":false,"shares":1360,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"This option became exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This option became exercisable in three equal installments starting one year from the grant date."}],"balance_after":0,"derivative":{"exercise_price":93.6,"exercise_date":"2012-02-03","expiration_date":"2021-02-03","underlying":"Common Stock","underlying_shares":1360},"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469277,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-10","kind":"tax_withholding","acquired":false,"shares":314,"price":176.9,"value":55546.6,"ownership":{"direct":true},"balance_after":43227.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469276,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-10","kind":"tax_withholding","acquired":false,"shares":719,"price":176.9,"value":127191.1,"ownership":{"direct":true},"balance_after":43541.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469275,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-10","kind":"exercise","acquired":true,"shares":1360,"price":93.6,"value":127296.0,"ownership":{"direct":true},"balance_after":44260.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469274,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-06","kind":"tax_withholding","acquired":false,"shares":266,"price":175.12,"value":46581.92,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Transfer of shares for additional tax withholding purposes."}],"balance_after":42900.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469273,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-06","kind":"tax_withholding","acquired":false,"shares":948,"price":175.12,"value":166013.76,"ownership":{"direct":true},"balance_after":43166.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469272,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-06","kind":"grant","acquired":true,"shares":4572,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Performance retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a three year vesting period from the grant date. The amount of shares in column 4 is the maximum number of shares that the reporting person is eligible to receive. The actual number of shares paid out at vesting, if any, depends on applicable performance criteria being met."}],"balance_after":44114.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469271,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-10T22:39:38.000Z","date":"2014-02-06","kind":"grant","acquired":true,"shares":1143,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a four year vesting period from grant date."}],"balance_after":39542.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000062","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000062/edgardoc.xml","form_type":"4"}},{"id":469561,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-05T15:21:16.000Z","date":"2014-02-04","kind":"tax_withholding","acquired":false,"shares":106,"price":173.25,"value":18364.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Transfer of shares for additional tax withholding purposes."}],"balance_after":38399.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000034","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000034/edgardoc.xml","form_type":"4"}},{"id":469560,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2014-02-05T15:21:16.000Z","date":"2014-02-04","kind":"tax_withholding","acquired":false,"shares":272,"price":173.25,"value":47124.0,"ownership":{"direct":true},"balance_after":38505.7887,"source":{"system":"sec-edgar","filing":"0000100885-14-000034","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088514000034/edgardoc.xml","form_type":"4"}},{"id":472130,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2013-11-25T22:59:50.000Z","date":"2013-11-22","kind":"exercise","acquired":false,"shares":2720,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"This option becomes exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option becomes exercisable in three equal installments starting one year from the grant date."}],"balance_after":1360,"derivative":{"exercise_price":93.6,"exercise_date":"2012-02-03","expiration_date":"2021-02-03","underlying":"Common Stock","underlying_shares":2720},"source":{"system":"sec-edgar","filing":"0000100885-13-000189","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000189/edgardoc.xml","form_type":"4"}},{"id":472129,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-11-25T22:59:50.000Z","date":"2013-11-22","kind":"sale","acquired":false,"shares":2720,"price":162,"value":440640.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 22, 2013."}],"balance_after":38777.3713,"source":{"system":"sec-edgar","filing":"0000100885-13-000189","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000189/edgardoc.xml","form_type":"4"}},{"id":472128,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-11-25T22:59:50.000Z","date":"2013-11-22","kind":"exercise","acquired":true,"shares":2720,"price":93.6,"value":254592.0,"ownership":{"direct":true},"balance_after":41497.3713,"source":{"system":"sec-edgar","filing":"0000100885-13-000189","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000189/edgardoc.xml","form_type":"4"}},{"id":479091,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-04-04T18:21:39.000Z","date":"2013-04-02","kind":"sale","acquired":false,"shares":2300,"price":141.02,"value":324346.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 4, 2013."}],"balance_after":38776.5413,"source":{"system":"sec-edgar","filing":"0000100885-13-000096","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000096/edgardoc.xml","form_type":"4"}},{"id":481151,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2013-02-27T23:18:30.000Z","date":"2013-02-25","kind":"exercise","acquired":false,"shares":1619,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"This option became exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option became exercisable in three equal installments starting one year from the grant date."}],"balance_after":0,"derivative":{"exercise_price":60.98,"exercise_date":"2011-02-04","expiration_date":"2020-02-04","underlying":"Common Stock","underlying_shares":1619},"source":{"system":"sec-edgar","filing":"0000100885-13-000060","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000060/edgardoc.xml","form_type":"4"}},{"id":481150,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-27T23:18:30.000Z","date":"2013-02-25","kind":"tax_withholding","acquired":false,"shares":424,"price":136.02,"value":57672.48,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"On February 14, 2013, pursuant to a divorce decree and property settlement, the Reporting Person transferred 2,236 shares of Common Stock to her former spouse."}],"balance_after":41076.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000060","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000060/edgardoc.xml","form_type":"4"}},{"id":481149,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-27T23:18:30.000Z","date":"2013-02-25","kind":"tax_withholding","acquired":false,"shares":725,"price":136.02,"value":98614.5,"ownership":{"direct":true},"balance_after":41500.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000060","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000060/edgardoc.xml","form_type":"4"}},{"id":481148,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-27T23:18:30.000Z","date":"2013-02-25","kind":"exercise","acquired":true,"shares":1619,"price":60.98,"value":98726.62,"ownership":{"direct":true},"balance_after":42225.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000060","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000060/edgardoc.xml","form_type":"4"}},{"id":482241,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2013-02-11T22:39:22.000Z","date":"2013-02-07","kind":"grant","acquired":true,"shares":8292,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"This option becomes exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This option becomes exercisable in three equal installments starting one year from the grant date."}],"balance_after":8292,"derivative":{"exercise_price":132,"exercise_date":"2014-02-07","expiration_date":"2023-02-07","underlying":"Common Stock","underlying_shares":8292},"source":{"system":"sec-edgar","filing":"0000100885-13-000048","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000048/edgardoc.xml","form_type":"4"}},{"id":482240,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-11T22:39:22.000Z","date":"2013-02-07","kind":"tax_withholding","acquired":false,"shares":422,"price":132,"value":55704.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Transfer of shares for additional tax withholding purposes."}],"balance_after":42842.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000048/edgardoc.xml","form_type":"4"}},{"id":482239,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-11T22:39:22.000Z","date":"2013-02-07","kind":"tax_withholding","acquired":false,"shares":992,"price":132,"value":130944.0,"ownership":{"direct":true},"balance_after":43264.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000048/edgardoc.xml","form_type":"4"}},{"id":482238,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-11T22:39:22.000Z","date":"2013-02-07","kind":"grant","acquired":true,"shares":4398,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Performance retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a three year vesting period from the grant date. The amount of shares in column 4 is the maximum number of shares that the reporting person is eligible to receive. The actual number of shares paid out at vesting, if any, depends on applicable performance criteria being met."}],"balance_after":44256.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000048/edgardoc.xml","form_type":"4"}},{"id":482237,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-11T22:39:22.000Z","date":"2013-02-07","kind":"grant","acquired":true,"shares":1099,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Retention unit award with a distribution ratio of 1:1. This award is payable only in shares of common stock with a four year vesting period from grant date."}],"balance_after":39858.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000048","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000048/edgardoc.xml","form_type":"4"}},{"id":482501,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-06T22:58:41.000Z","date":"2013-02-05","kind":"tax_withholding","acquired":false,"shares":206,"price":133.14,"value":27426.84,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Transfer of shares for additional tax withholding purposes."}],"balance_after":38759.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000030","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000030/edgardoc.xml","form_type":"4"}},{"id":482500,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2013-02-06T22:58:41.000Z","date":"2013-02-05","kind":"tax_withholding","acquired":false,"shares":512,"price":133.14,"value":68167.68,"ownership":{"direct":true},"balance_after":38965.1132,"source":{"system":"sec-edgar","filing":"0000100885-13-000030","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088513000030/edgardoc.xml","form_type":"4"}},{"id":485416,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2012-12-04T15:22:55.000Z","date":"2012-12-03","kind":"exercise","acquired":false,"shares":3238,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This option becomes exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option becomes exercisable in three equal installments starting one year from the grant date."}],"balance_after":1619,"derivative":{"exercise_price":60.98,"exercise_date":"2011-02-04","expiration_date":"2020-02-04","underlying":"Common Stock","underlying_shares":3238},"source":{"system":"sec-edgar","filing":"0000100885-12-000214","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000214/edgardoc.xml","form_type":"4"}},{"id":485415,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-12-04T15:22:55.000Z","date":"2012-12-03","kind":"tax_withholding","acquired":false,"shares":708,"price":122.78,"value":86928.24,"ownership":{"direct":true},"balance_after":39464.422,"source":{"system":"sec-edgar","filing":"0000100885-12-000214","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000214/edgardoc.xml","form_type":"4"}},{"id":485414,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-12-04T15:22:55.000Z","date":"2012-12-03","kind":"tax_withholding","acquired":false,"shares":1608,"price":122.78,"value":197430.24,"ownership":{"direct":true},"balance_after":40172.422,"source":{"system":"sec-edgar","filing":"0000100885-12-000214","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000214/edgardoc.xml","form_type":"4"}},{"id":485413,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-12-04T15:22:55.000Z","date":"2012-12-03","kind":"exercise","acquired":true,"shares":3238,"price":60.98,"value":197453.24,"ownership":{"direct":true},"balance_after":41780.422,"source":{"system":"sec-edgar","filing":"0000100885-12-000214","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000214/edgardoc.xml","form_type":"4"}},{"id":487830,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2012-09-18T22:05:08.000Z","date":"2012-09-17","kind":"exercise","acquired":false,"shares":9744,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This option became exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option became exercisable in three equal installments starting one year from the grant date."}],"balance_after":0,"derivative":{"exercise_price":62.38,"exercise_date":"2009-01-31","expiration_date":"2018-01-31","underlying":"Common Stock","underlying_shares":9744},"source":{"system":"sec-edgar","filing":"0000100885-12-000172","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000172/edgardoc.xml","form_type":"4"}},{"id":487829,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-09-18T22:05:08.000Z","date":"2012-09-17","kind":"tax_withholding","acquired":false,"shares":2175,"price":128.43,"value":279335.25,"ownership":{"direct":true},"balance_after":38530.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000172","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000172/edgardoc.xml","form_type":"4"}},{"id":487828,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-09-18T22:05:08.000Z","date":"2012-09-17","kind":"tax_withholding","acquired":false,"shares":4732,"price":128.43,"value":607730.76,"ownership":{"direct":true},"balance_after":40705.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000172","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000172/edgardoc.xml","form_type":"4"}},{"id":487827,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-09-18T22:05:08.000Z","date":"2012-09-17","kind":"exercise","acquired":true,"shares":9744,"price":62.38,"value":607830.72,"ownership":{"direct":true},"balance_after":45437.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000172","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000172/edgardoc.xml","form_type":"4"}},{"id":489431,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2012-08-02T14:00:23.000Z","date":"2012-07-31","kind":"exercise","acquired":false,"shares":3922,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"This option became exercisable in three equal installments starting one year from the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option became exercisable in three equal installments starting one year from the grant date."}],"balance_after":0,"derivative":{"exercise_price":47.28,"exercise_date":"2010-02-05","expiration_date":"2019-02-05","underlying":"Common Stock","underlying_shares":3922},"source":{"system":"sec-edgar","filing":"0000100885-12-000158","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000158/edgardoc.xml","form_type":"4"}},{"id":489430,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-08-02T14:00:23.000Z","date":"2012-07-31","kind":"tax_withholding","acquired":false,"shares":231,"price":123.14,"value":28445.34,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Transfer of shares for additional tax withholding purposes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares acquired through dividend reinvestment."}],"balance_after":35693.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000158","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000158/edgardoc.xml","form_type":"4"}},{"id":489429,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-08-02T14:00:23.000Z","date":"2012-07-31","kind":"tax_withholding","acquired":false,"shares":817,"price":123.14,"value":100605.38,"ownership":{"direct":true},"balance_after":35924.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000158","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000158/edgardoc.xml","form_type":"4"}},{"id":489428,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-08-02T14:00:23.000Z","date":"2012-07-31","kind":"tax_withholding","acquired":false,"shares":1505,"price":123.14,"value":185325.7,"ownership":{"direct":true},"balance_after":36741.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000158","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000158/edgardoc.xml","form_type":"4"}},{"id":489427,"issuer":{"id":2854,"kind":"organization","name":"UNION PACIFIC CORP","symbol":"UNP"},"owners":[{"id":16457,"kind":"person","name":"THAL GAYLA L","position":1,"cik":"0001544230","reported_name":"THAL GAYLA L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP LAW & GEN COUNSEL"}}],"security":"Common Stock","published_at":"2012-08-02T14:00:23.000Z","date":"2012-07-31","kind":"exercise","acquired":true,"shares":3922,"price":47.28,"value":185432.16,"ownership":{"direct":true},"balance_after":38246.9425,"source":{"system":"sec-edgar","filing":"0000100885-12-000158","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/100885/000010088512000158/edgardoc.xml","form_type":"4"}}]}