X0306 4 2019-07-03 0000771497 ABM INDUSTRIES INC /DE/ ABM 0001198640 CHAVEZ LINDA ONE LIBERTY PLAZA 7TH FLOOR NEW YORK NY 10006 1 Common Stock 2019-07-03 4 M 0 6000.0000 9.7190 A 21070.0000 D Common Stock 2019-07-03 4 S 0 6000.0000 39.9975 D 15070.0000 D Stock Options 9.7190 2019-07-03 4 M 0 6000.0000 0.0000 D 2011-06-17 Common Stock 6000.0000 0.0000 D 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. 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. Non-employee director stock options. 50% on director's 61st birthday (6/17/2008), and 50% on director's 64% birthday (6/17/2011). 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. By: David R. Goldman, by power of attorney 2019-07-05