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(the \"Company\"), Sequoia Parent LP, Sequoia Merger Sub I LLC (\"Merger Sub I\"), Sequoia Merger Sub II LLC, and PS Business Parks, L.P., Merger Sub I merged with and into the Company (the \"Company Merger\") and each share of the Company's common stock, par value $0.01 per share (\"common stock\"), issued and outstanding immediately prior to the effective time of the Company Merger (the \"Company Merger Effective Time\"), other than certain shares of common stock excluded pursuant to the terms of the Merger Agreement, was automatically cancelled and converted into the right to receive an amount in cash equal to $182.25 per share (the \"Per Company Share Merger Consideration\"), without interest. [footnote continues in footnote 4 below]"},{"field":"shares","element":"transactionShares","label":"F4","text":"The Per Company Share Merger Consideration represents $187.50 per share of common stock as reduced by the $5.25 per share closing cash dividend (the \"Closing Cash Dividend\") as described in Item 8.01 of the Company's Current Report on Form 8-K filed on July 8, 2022."},{"field":"shares","element":"transactionShares","label":"F7","text":"401(k) plan units that represent interest in common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On July 20, 2022, pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of April 24, 2022, by and among PS Business Parks, Inc. (the \"Company\"), Sequoia Parent LP, Sequoia Merger Sub I LLC (\"Merger Sub I\"), Sequoia Merger Sub II LLC, and PS Business Parks, L.P., Merger Sub I merged with and into the Company (the \"Company Merger\") and each share of the Company's common stock, par value $0.01 per share (\"common stock\"), issued and outstanding immediately prior to the effective time of the Company Merger (the \"Company Merger Effective Time\"), other than certain shares of common stock excluded pursuant to the terms of the Merger Agreement, was automatically cancelled and converted into the right to receive an amount in cash equal to $182.25 per share (the \"Per Company Share Merger Consideration\"), without interest. [footnote continues in footnote 4 below]"},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Per Company Share Merger Consideration represents $187.50 per share of common stock as reduced by the $5.25 per share closing cash dividend (the \"Closing Cash Dividend\") as described in Item 8.01 of the Company's Current Report on Form 8-K filed on July 8, 2022."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001567619-22-014251","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866368/000156761922014251/doc1.xml","form_type":"4"}},{"id":2204754,"issuer":{"id":125076,"kind":"organization","name":"PS BUSINESS PARKS, INC./MD","symbol":"PSB"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim COO"}}],"security":"Common Stock","published_at":"2022-07-20T17:22:44.000Z","date":"2022-07-20","kind":"disposition_to_issuer","acquired":false,"shares":65234,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Includes 10,000 previously inadvertently omitted deferred stock units granted under the Company's retirement plan for non-employee directors."},{"field":"shares","element":"transactionShares","label":"F2","text":"Includes 5,000 restricted stock units."},{"field":"shares","element":"transactionShares","label":"F3","text":"On July 20, 2022, pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of April 24, 2022, by and among PS Business Parks, Inc. (the \"Company\"), Sequoia Parent LP, Sequoia Merger Sub I LLC (\"Merger Sub I\"), Sequoia Merger Sub II LLC, and PS Business Parks, L.P., Merger Sub I merged with and into the Company (the \"Company Merger\") and each share of the Company's common stock, par value $0.01 per share (\"common stock\"), issued and outstanding immediately prior to the effective time of the Company Merger (the \"Company Merger Effective Time\"), other than certain shares of common stock excluded pursuant to the terms of the Merger Agreement, was automatically cancelled and converted into the right to receive an amount in cash equal to $182.25 per share (the \"Per Company Share Merger Consideration\"), without interest. [footnote continues in footnote 4 below]"},{"field":"shares","element":"transactionShares","label":"F4","text":"The Per Company Share Merger Consideration represents $187.50 per share of common stock as reduced by the $5.25 per share closing cash dividend (the \"Closing Cash Dividend\") as described in Item 8.01 of the Company's Current Report on Form 8-K filed on July 8, 2022."},{"field":"shares","element":"transactionShares","label":"F5","text":"Pursuant to the Merger Agreement, at the Company Merger Effective Time, each award of deferred stock units (each, a \"DSU award\") granted under the Company's retirement plan for non-employee directors that was outstanding immediately prior to the Company Merger Effective Time became vested and was converted into a right to receive a cash payment in an amount equal to (i) the number of shares of common stock subject to the DSU award immediately prior to the Company Merger Effective Time multiplied by (ii) the Per Company Share Merger Consideration. In connection with the closing of the Company Merger, individuals holding DSU awards received an additional amount of cash consideration as a deemed dividend equivalent amount in an amount per DSU award equal to the Closing Cash Dividend."},{"field":"shares","element":"transactionShares","label":"F6","text":"Pursuant to the Merger Agreement, at the Company Merger Effective Time, each award of restricted stock units (each, an \"RSU award\") granted under a Company equity plan that was outstanding immediately prior to the Company Merger Effective Time was automatically cancelled in exchange for a cash payment in an amount equal to (i) the number of shares of common stock subject to the RSU award immediately prior to the Company Merger Effective Time multiplied by (ii) the Per Company Share Merger Consideration. In connection with the closing of the Company Merger, individuals holding RSU awards received an additional amount of cash consideration as a deemed dividend equivalent amount in an amount per RSU award equal to the Closing Cash Dividend."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On July 20, 2022, pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of April 24, 2022, by and among PS Business Parks, Inc. (the \"Company\"), Sequoia Parent LP, Sequoia Merger Sub I LLC (\"Merger Sub I\"), Sequoia Merger Sub II LLC, and PS Business Parks, L.P., Merger Sub I merged with and into the Company (the \"Company Merger\") and each share of the Company's common stock, par value $0.01 per share (\"common stock\"), issued and outstanding immediately prior to the effective time of the Company Merger (the \"Company Merger Effective Time\"), other than certain shares of common stock excluded pursuant to the terms of the Merger Agreement, was automatically cancelled and converted into the right to receive an amount in cash equal to $182.25 per share (the \"Per Company Share Merger Consideration\"), without interest. [footnote continues in footnote 4 below]"},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Per Company Share Merger Consideration represents $187.50 per share of common stock as reduced by the $5.25 per share closing cash dividend (the \"Closing Cash Dividend\") as described in Item 8.01 of the Company's Current Report on Form 8-K filed on July 8, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Pursuant to the Merger Agreement, at the Company Merger Effective Time, each award of deferred stock units (each, a \"DSU award\") granted under the Company's retirement plan for non-employee directors that was outstanding immediately prior to the Company Merger Effective Time became vested and was converted into a right to receive a cash payment in an amount equal to (i) the number of shares of common stock subject to the DSU award immediately prior to the Company Merger Effective Time multiplied by (ii) the Per Company Share Merger Consideration. In connection with the closing of the Company Merger, individuals holding DSU awards received an additional amount of cash consideration as a deemed dividend equivalent amount in an amount per DSU award equal to the Closing Cash Dividend."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Pursuant to the Merger Agreement, at the Company Merger Effective Time, each award of restricted stock units (each, an \"RSU award\") granted under a Company equity plan that was outstanding immediately prior to the Company Merger Effective Time was automatically cancelled in exchange for a cash payment in an amount equal to (i) the number of shares of common stock subject to the RSU award immediately prior to the Company Merger Effective Time multiplied by (ii) the Per Company Share Merger Consideration. In connection with the closing of the Company Merger, individuals holding RSU awards received an additional amount of cash consideration as a deemed dividend equivalent amount in an amount per RSU award equal to the Closing Cash Dividend."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001567619-22-014251","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866368/000156761922014251/doc1.xml","form_type":"4"}},{"id":2226151,"issuer":{"id":4808,"kind":"organization","name":"Everforth Inc"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-21T12:33:33.000Z","date":"2022-06-17","kind":"tax_withholding","acquired":false,"shares":228,"price":79.74,"value":18180.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Director elected to satisfy her tax withholding obligations upon vesting of restricted stock units by having the issuer withhold a number of vested shares equal to that of the director's tax liability."}],"balance_after":2104,"source":{"system":"sec-edgar","filing":"0001227459-22-000005","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/890564/000122745922000005/edgardoc.xml","form_type":"4"}},{"id":2275310,"issuer":{"id":3275,"kind":"organization","name":"ESSEX PROPERTY TRUST, INC."},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Purchase)","published_at":"2022-05-11T21:52:06.000Z","date":"2022-05-10","kind":"grant","acquired":true,"shares":6130,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Stock option awards will be fully vested and exercisable as of May 10, 2023; provided, however, that shares issued pursuant to the exercise of the stock options are subject to restrictions on transfer for the one-year period starting on May 10, 2022 and ending on May 10, 2023, and are subject to a $100 cap upon exercise."}],"balance_after":6130,"derivative":{"exercise_price":286.48,"exercise_date":"2023-05-10","expiration_date":"2033-05-10","underlying":"Common Stock","underlying_shares":6130},"source":{"system":"sec-edgar","filing":"0000920522-22-000043","document":"wf-form4_165230590015487.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920522/000092052222000043/wf-form4_165230590015487.xml","form_type":"4"}},{"id":2340660,"issuer":{"id":125076,"kind":"organization","name":"PS BUSINESS PARKS, INC./MD","symbol":"PSB"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-03-10T19:27:02.000Z","date":"2022-03-08","kind":"tax_withholding","acquired":false,"shares":1944,"price":159.33,"value":309737.52,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 5,000 restricted stock units."}],"balance_after":55234,"source":{"system":"sec-edgar","filing":"0001062993-22-007359","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/866368/000106299322007359/form4.xml","form_type":"4"}},{"id":2445728,"issuer":{"id":4808,"kind":"organization","name":"Everforth Inc"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-01-05T23:02:30.000Z","date":"2022-01-03","kind":"tax_withholding","acquired":false,"shares":180,"price":124.06,"value":22330.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Director elected to satisfy her tax withholding obligations upon vesting of restricted stock units by having the issuer withhold a number of vested shares equal to that of the director's tax liability."}],"balance_after":2332,"source":{"system":"sec-edgar","filing":"0001227459-22-000003","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/890564/000122745922000003/edgardoc.xml","form_type":"4"}},{"id":2445727,"issuer":{"id":4808,"kind":"organization","name":"Everforth Inc"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-01-05T23:02:30.000Z","date":"2022-01-03","kind":"grant","acquired":true,"shares":1209,"price":124.06,"value":149988.54,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This grant of restricted stock units vests 50% on the grant date, and the remaining 50% vests on the one-year anniversary of the grant date subject to continued service to the issuer."}],"balance_after":2512,"source":{"system":"sec-edgar","filing":"0001227459-22-000003","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/890564/000122745922000003/edgardoc.xml","form_type":"4"}},{"id":2508998,"issuer":{"id":125076,"kind":"organization","name":"PS BUSINESS PARKS, INC./MD","symbol":"PSB"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2021-11-17T15:20:24.000Z","date":"2021-11-16","kind":"exercise","acquired":false,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Stock option granted pursuant to the 2012 Equity and Performance-Based Incentive Compensation Plan. Option vests in five (5) equal annual installments beginning one (1) year from date of grant."}],"balance_after":0,"derivative":{"exercise_price":105.76,"exercise_date":"2017-07-01","expiration_date":"2026-07-01","underlying":"Common Stock","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001123292-21-001450","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/866368/000112329221001450/edgar.xml","form_type":"4"}},{"id":2508997,"issuer":{"id":125076,"kind":"organization","name":"PS BUSINESS PARKS, INC./MD","symbol":"PSB"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-17T15:20:24.000Z","date":"2021-11-16","kind":"sale","acquired":false,"shares":2000,"price":177.32,"value":354640.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents weighted average sale price. These shares were sold at prices ranging between $177.183 and $177.53. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 10,000 restricted stock units."}],"balance_after":57178,"source":{"system":"sec-edgar","filing":"0001123292-21-001450","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/866368/000112329221001450/edgar.xml","form_type":"4"}},{"id":2508996,"issuer":{"id":125076,"kind":"organization","name":"PS BUSINESS PARKS, INC./MD","symbol":"PSB"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-17T15:20:24.000Z","date":"2021-11-16","kind":"sale","acquired":false,"shares":13000,"price":176.45,"value":2293850.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents weighted average sale price. These shares were sold at prices ranging between $176.03 and $177.00. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 10,000 restricted stock units."}],"balance_after":59178,"source":{"system":"sec-edgar","filing":"0001123292-21-001450","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/866368/000112329221001450/edgar.xml","form_type":"4"}},{"id":2508995,"issuer":{"id":125076,"kind":"organization","name":"PS BUSINESS PARKS, INC./MD","symbol":"PSB"},"owners":[{"id":47447,"kind":"person","name":"HAWTHORNE MARIA R","position":1,"cik":"0001227459","reported_name":"HAWTHORNE MARIA 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