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DERs vest in the same manner astherestricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."}],"balance_after":11960,"source":{"system":"sec-edgar","filing":"0001225208-22-011527","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520822011527/doc4.xml","form_type":"4"}},{"id":2196660,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-08-03T21:02:59.000Z","date":"2022-08-01","kind":"grant","acquired":true,"shares":50,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2021 Equity and Incentive Compensation Plan. DERs vest in the same manner as the restricted stock units to which they relate. 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These shares were sold in multiple transactions at prices ranging from $45.81 to $46.38, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."}],"balance_after":11809,"source":{"system":"sec-edgar","filing":"0001225208-22-004649","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520822004649/doc4.xml","form_type":"4"}},{"id":2407273,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-02-10T01:42:36.000Z","date":"2022-02-07","kind":"grant","acquired":true,"shares":56,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan and the 2021 Equity and Incentive Compenstaion Plan. 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All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue."}],"balance_after":14844,"source":{"system":"sec-edgar","filing":"0001225208-22-000599","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520822000599/doc4.xml","form_type":"4"}},{"id":2527625,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-11-03T20:24:11.000Z","date":"2021-11-01","kind":"grant","acquired":true,"shares":47,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,091 unvested Restricted Stock Units (RSUs) and 8,247 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":11337,"source":{"system":"sec-edgar","filing":"0001225208-21-013505","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520821013505/doc4.xml","form_type":"4"}},{"id":2550591,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-10-05T22:36:53.000Z","date":"2021-10-04","kind":"sale","acquired":false,"shares":2532,"price":47.0067,"value":119020.9644,"ownership":{"direct":true},"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 $47.00 to $47.04, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,079 unvested Restricted Stock Units (RSUs) and 8,212 vested RSUs, the receipt of which has been deferred, and Dividend Equivalent Rights relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect offractional shares."}],"balance_after":11290,"source":{"system":"sec-edgar","filing":"0001225208-21-012953","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520821012953/doc4.xml","form_type":"4"}},{"id":2616210,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-08-04T20:55:13.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":47,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,079 unvested Restricted Stock Units (RSUs) and 8,212 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13822,"source":{"system":"sec-edgar","filing":"0001225208-21-011152","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520821011152/doc4.xml","form_type":"4"}},{"id":2728519,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-05-05T20:16:39.000Z","date":"2021-05-03","kind":"grant","acquired":true,"shares":39,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,066 unvested RSUs and 8,178 vested RSUs, the receipt of which has been deferred, and Dividend Equivlent Rights relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13775,"source":{"system":"sec-edgar","filing":"0001225208-21-007592","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520821007592/doc4.xml","form_type":"4"}},{"id":2787998,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-03-16T21:07:33.000Z","date":"2021-03-12","kind":"sale","acquired":false,"shares":2141,"price":51.661,"value":110606.201,"ownership":{"direct":true},"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 $51.16 to $52.09, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 2 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 3,055 unvested Restricted Stock Units (RSUs) and 8,149 vested RSUs, the receipt of which has been deferred, and Dividend Equivalent Rights relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13736,"source":{"system":"sec-edgar","filing":"0001225208-21-005401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520821005401/doc4.xml","form_type":"4"}},{"id":2787997,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-03-16T21:07:33.000Z","date":"2021-03-12","kind":"sale","acquired":false,"shares":289,"price":52.1942,"value":15084.1238,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. 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The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."}],"balance_after":15877,"source":{"system":"sec-edgar","filing":"0001225208-21-005401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520821005401/doc4.xml","form_type":"4"}},{"id":2883686,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2021-02-03T23:26:11.000Z","date":"2021-02-01","kind":"grant","acquired":true,"shares":55,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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These shares were sold in multiple transactions at prices ranging from $37.11 to $37.16, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,298 unvested RSUs and 8,067 vested RSUs, the receipt of which has been deferred, and Dividend Equivalent Rights relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15526,"source":{"system":"sec-edgar","filing":"0001225208-20-011478","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520820011478/doc4.xml","form_type":"4"}},{"id":3068591,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2020-08-05T21:20:52.000Z","date":"2020-08-03","kind":"grant","acquired":true,"shares":58,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. 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DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,281 unvested RSUs and 8,026 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":16828,"source":{"system":"sec-edgar","filing":"0001225208-20-007185","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520820007185/doc4.xml","form_type":"4"}},{"id":3289964,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2020-02-06T01:46:09.000Z","date":"2020-02-03","kind":"grant","acquired":true,"shares":37,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,263 unvested RSUs and 7,980 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":16764,"source":{"system":"sec-edgar","filing":"0001225208-20-001748","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520820001748/doc4.xml","form_type":"4"}},{"id":3312861,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2020-01-14T01:19:36.000Z","date":"2020-01-10","kind":"tax_withholding","acquired":false,"shares":345,"price":38.66,"value":13337.7,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 3,263 unvested RSUs and 7,942 vested RSUs, the receipt of which has been deferred, and Dividend Equivalent Rights relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":16727,"source":{"system":"sec-edgar","filing":"0001225208-20-000751","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520820000751/doc4.xml","form_type":"4"}},{"id":3317085,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2020-01-07T21:48:44.000Z","date":"2020-01-06","kind":"grant","acquired":true,"shares":3263,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2006 Equity Incentive Plan, representing a contingent right to receive shares of common stock. All such RSUs vest on the first anniversary of the grant date. Dividend equivalent rights (DERs) will accrue."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,248 unvested RSUs and 7,942 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":17072,"source":{"system":"sec-edgar","filing":"0001225208-20-000645","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520820000645/doc4.xml","form_type":"4"}},{"id":3317084,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2020-01-07T21:48:44.000Z","date":"2020-01-04","kind":"tax_withholding","acquired":false,"shares":1387,"price":38.32,"value":53149.84,"ownership":{"direct":true},"balance_after":13809,"source":{"system":"sec-edgar","filing":"0001225208-20-000645","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520820000645/doc4.xml","form_type":"4"}},{"id":3379372,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-11-07T01:24:41.000Z","date":"2019-11-04","kind":"grant","acquired":true,"shares":62,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,945 unvested RSUs and 7,942 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15196,"source":{"system":"sec-edgar","filing":"0001225208-19-014232","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520819014232/doc4.xml","form_type":"4"}},{"id":3445193,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-08-07T22:45:32.000Z","date":"2019-08-05","kind":"grant","acquired":true,"shares":58,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,920 unvested RSUs and 7,904 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15133,"source":{"system":"sec-edgar","filing":"0001225208-19-011024","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520819011024/doc4.xml","form_type":"4"}},{"id":3467096,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Stock Options","published_at":"2019-07-05T17:32:46.000Z","date":"2019-07-03","kind":"exercise","acquired":false,"shares":6000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Non-employee director stock options."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"50% on director's 61st birthday (6/17/2008), and 50% on director's 64% birthday (6/17/2011)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The options issued under the Executive Stock Option Plan (aka Age-Vested Career Stock Option Plan), as amended and restated as of June 4, 2012, terminate one year after a director ceases to be a director of the company."}],"balance_after":0,"derivative":{"exercise_price":9.719,"exercise_date":"2011-06-17","underlying":"Common Stock","underlying_shares":6000},"source":{"system":"sec-edgar","filing":"0001225208-19-010072","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520819010072/doc4.xml","form_type":"4"}},{"id":3467095,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-07-05T17:32:46.000Z","date":"2019-07-03","kind":"sale","acquired":false,"shares":6000,"price":39.9975,"value":239985.0,"ownership":{"direct":true},"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 $39.98 to $40.07, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,893 unvested RSUs, and 7,868 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15070,"source":{"system":"sec-edgar","filing":"0001225208-19-010072","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520819010072/doc4.xml","form_type":"4"}},{"id":3467094,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-07-05T17:32:46.000Z","date":"2019-07-03","kind":"exercise","acquired":true,"shares":6000,"price":9.719,"value":58314.0,"ownership":{"direct":true},"balance_after":21070,"source":{"system":"sec-edgar","filing":"0001225208-19-010072","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520819010072/doc4.xml","form_type":"4"}},{"id":3535838,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-05-09T01:31:26.000Z","date":"2019-05-06","kind":"grant","acquired":true,"shares":59,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,893 unvested RSUs and 7,868 vested RSUs, the receipt of which have been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15070,"source":{"system":"sec-edgar","filing":"0001144204-19-024599","document":"tv521110_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114420419024599/tv521110_4.xml","form_type":"4"}},{"id":3673122,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true}}],"security":"Common Stock","published_at":"2019-02-07T02:26:30.000Z","date":"2019-02-04","kind":"grant","acquired":true,"shares":46,"price":34.5,"value":1587.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,871 unvested RSUs, 7,831 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15011,"source":{"system":"sec-edgar","filing":"0001225208-19-001928","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000122520819001928/doc4.xml","form_type":"4"}},{"id":3696848,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-14T23:44:45.000Z","date":"2019-01-11","kind":"tax_withholding","acquired":false,"shares":144,"price":34.28,"value":4936.32,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 4,866 unvested RSUs and 7,790 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":14965,"source":{"system":"sec-edgar","filing":"0001567619-19-001125","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000156761919001125/doc1.xml","form_type":"4"}},{"id":3696847,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-14T23:44:45.000Z","date":"2019-01-10","kind":"tax_withholding","acquired":false,"shares":97,"price":35.19,"value":3413.43,"ownership":{"direct":true},"balance_after":15109,"source":{"system":"sec-edgar","filing":"0001567619-19-001125","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000156761919001125/doc1.xml","form_type":"4"}},{"id":3698587,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-10T23:07:05.000Z","date":"2019-01-09","kind":"sale","acquired":false,"shares":3000,"price":34.6167,"value":103850.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The price reported in Column 4 is a weighted average price. 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The reporting person undertakes to provide to ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,265 unvested RSUs and 7,790 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15206,"source":{"system":"sec-edgar","filing":"0001567619-19-000983","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000156761919000983/doc1.xml","form_type":"4"}},{"id":3701313,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-08T23:32:33.000Z","date":"2019-01-04","kind":"grant","acquired":true,"shares":3905,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2006 Equity Incentive Plan, representing a contingent right to receive shares of common stock. 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Dividend equivalent rights will accrue."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,265 unvested RSUs and 7,790 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":18209,"source":{"system":"sec-edgar","filing":"0001567619-19-000826","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000156761919000826/doc1.xml","form_type":"4"}},{"id":3701312,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-01-08T23:32:33.000Z","date":"2019-01-04","kind":"tax_withholding","acquired":false,"shares":334,"price":32.01,"value":10691.34,"ownership":{"direct":true},"balance_after":14303,"source":{"system":"sec-edgar","filing":"0001567619-19-000826","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000156761919000826/doc1.xml","form_type":"4"}},{"id":3772029,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-11-07T21:57:16.000Z","date":"2018-11-05","kind":"grant","acquired":true,"shares":80,"price":31.59,"value":2527.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. 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DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,657 unvested RSUs and 7,747 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":14559,"source":{"system":"sec-edgar","filing":"0001140361-18-035851","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118035851/doc1.xml","form_type":"4"}},{"id":3943483,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-05-08T19:15:31.000Z","date":"2018-05-07","kind":"grant","acquired":true,"shares":83,"price":30.14,"value":2501.62,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,619 unvested RSUs and 7,705 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":14479,"source":{"system":"sec-edgar","filing":"0001140361-18-022171","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118022171/doc1.xml","form_type":"4"}},{"id":4075043,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-02-06T20:25:43.000Z","date":"2018-02-05","kind":"grant","acquired":true,"shares":71,"price":34.96,"value":2482.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,889 unvested RSUs and 6,340 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":14384,"source":{"system":"sec-edgar","filing":"0001140361-18-005327","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118005327/doc1.xml","form_type":"4"}},{"id":4101012,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-01-12T16:21:25.000Z","date":"2018-01-12","kind":"sale","acquired":false,"shares":1260,"price":39.0093,"value":49151.718,"ownership":{"direct":true},"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 $39.00 to $39.04, inclusive. The reporting person undertakes to provide to ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,850 unvested RSUs and 6,309 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":14314,"source":{"system":"sec-edgar","filing":"0001140361-18-001914","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118001914/doc1.xml","form_type":"4"}},{"id":4101011,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-01-12T16:21:25.000Z","date":"2018-01-11","kind":"tax_withholding","acquired":false,"shares":141,"price":38.96,"value":5493.36,"ownership":{"direct":true},"balance_after":15573,"source":{"system":"sec-edgar","filing":"0001140361-18-001914","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118001914/doc1.xml","form_type":"4"}},{"id":4101010,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-01-12T16:21:25.000Z","date":"2018-01-11","kind":"sale","acquired":false,"shares":843,"price":38.7162,"value":32637.7566,"ownership":{"direct":true},"balance_after":15714,"source":{"system":"sec-edgar","filing":"0001140361-18-001914","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118001914/doc1.xml","form_type":"4"}},{"id":4101009,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-01-12T16:21:25.000Z","date":"2018-01-10","kind":"tax_withholding","acquired":false,"shares":94,"price":38.78,"value":3645.32,"ownership":{"direct":true},"balance_after":16557,"source":{"system":"sec-edgar","filing":"0001140361-18-001914","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118001914/doc1.xml","form_type":"4"}},{"id":4106145,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-01-05T16:13:21.000Z","date":"2018-01-04","kind":"grant","acquired":true,"shares":3261,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Annual grant of restricted stock units (RSUs) to non-employee directors granted under the 2006 Equity Incentive Plan, representing a contingent right to receive shares of common stock. All RSUs vest on the first anniversary of the grant date. Dividend equivalent rights will accrue."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 10,188 unvested RSUs and 6,309 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":16651,"source":{"system":"sec-edgar","filing":"0001140361-18-001025","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036118001025/doc1.xml","form_type":"4"}},{"id":4170817,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-11-07T13:56:22.000Z","date":"2017-11-06","kind":"grant","acquired":true,"shares":55,"price":40.63,"value":2234.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,927 unvested RSUs and 6,309 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13390,"source":{"system":"sec-edgar","filing":"0001140361-17-041330","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117041330/doc1.xml","form_type":"4"}},{"id":4240758,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-08-08T12:28:13.000Z","date":"2017-08-07","kind":"grant","acquired":true,"shares":50,"price":44.7,"value":2235.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,899 unvested RSUs and 6,282 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13335,"source":{"system":"sec-edgar","filing":"0001140361-17-030491","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117030491/doc1.xml","form_type":"4"}},{"id":4339257,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-02T10:01:58.000Z","date":"2017-05-01","kind":"grant","acquired":true,"shares":51,"price":43.39,"value":2212.89,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,872 unvested RSUs and 6,259 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13285,"source":{"system":"sec-edgar","filing":"0001140361-17-017753","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117017753/doc1.xml","form_type":"4"}},{"id":4389786,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-03-13T17:07:38.000Z","date":"2017-03-10","kind":"sale","acquired":false,"shares":5000,"price":43.2118,"value":216059.0,"ownership":{"direct":true},"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 $42.92 to $43.35, inclusive. The reporting person undertakes to provide to ABM Industries Incorporated, any security holder of ABM Industries Incorporated, 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 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,846 unvested RSUs and 6,234 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":13234,"source":{"system":"sec-edgar","filing":"0001140361-17-011782","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117011782/doc1.xml","form_type":"4"}},{"id":4465298,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-02-07T15:23:16.000Z","date":"2017-02-06","kind":"grant","acquired":true,"shares":49,"price":40.4,"value":1979.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,356 unvested RSUs and 3,724 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":18234,"source":{"system":"sec-edgar","filing":"0001140361-17-004837","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117004837/doc1.xml","form_type":"4"}},{"id":4492668,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-01-12T11:40:21.000Z","date":"2017-01-10","kind":"tax_withholding","acquired":false,"shares":537,"price":40.21,"value":21592.77,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,323 unvested RSUs and 3,708 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":18185,"source":{"system":"sec-edgar","filing":"0001140361-17-001609","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117001609/doc1.xml","form_type":"4"}},{"id":4492667,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-01-12T11:40:21.000Z","date":"2017-01-10","kind":"grant","acquired":true,"shares":2779,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."}],"balance_after":18722,"source":{"system":"sec-edgar","filing":"0001140361-17-001609","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036117001609/doc1.xml","form_type":"4"}},{"id":4563099,"issuer":{"id":4290,"kind":"organization","name":"ABM INDUSTRIES INC /DE/"},"owners":[{"id":117164,"kind":"person","name":"CHAVEZ LINDA","position":1,"cik":"0001198640","reported_name":"CHAVEZ LINDA","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-11-09T10:58:01.000Z","date":"2016-11-07","kind":"grant","acquired":true,"shares":49,"price":39,"value":1911.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Dividend equivalent rights (DERs) accrued on the restricted stock units granted under the 2006 Equity Incentive Plan. DERs vest in the same manner as the restricted stock units to which they relate. Each DER is the economic equivalent of one share of ABM common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,919 unvested RSUs and 3,708 vested RSUs, the receipt of which has been deferred, and DERs relating to the unvested and vested RSUs, adjusted to reflect the cumulative effect of fractional shares."}],"balance_after":15943,"source":{"system":"sec-edgar","filing":"0001140361-16-085501","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/771497/000114036116085501/doc1.xml","form_type":"4"}}]}