X0306 4 2019-08-05 0000771497 ABM INDUSTRIES INC /DE/ ABM 0001669091 JACOBSEN RENE ONE LIBERTY PLAZA 7TH FLOOR NEW YORK NY 10006 1 Executive Vice President Common Stock 2019-08-05 4 M 0 1500.0000 25.3000 A 35850.0000 D Common Stock 2019-08-05 4 A 0 118.0000 0.0000 A 35968.0000 D Common Stock 2019-08-05 4 S 0 1500.0000 39.8400 D 34468.0000 D Stock Options 25.3000 2019-08-05 4 M 0 1500.0000 0.0000 D 2020-09-06 Common Stock 1500.0000 0.0000 D The exercise of stock options and corresponding sale of shares reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person. 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. Includes 26,168 unvested RSUs and DERs relating to the unvested RSUs, adjusted to reflect the cumulative effect of fractional shares. Stock options granted under the 2006 Equity Incentive Plan. 25% exercisable on 9/6/2014 and 25% on the anniversary date of the following three years. By: David R. Goldman, by power of attorney 2019-08-07