X0306 4 2019-02-04 0000771497 ABM INDUSTRIES INC /DE/ ABM 0001542494 Block Andrew D. ONE LIBERTY PLAZA 7TH FLOOR NEW YORK NY 10006 1 EVP and CHRO Common Stock 2019-02-04 4 A 0 39.0000 34.5000 A 10669.0000 D Common Stock 28.0000 I By Jennifer A. Block Revocable Trust 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 10,669 unvested RSUs and DERs relating to the unvested RSUs, adjusted to reflect the cumulative effect of fractional shares. By: David R. Goldman, by power of attorney 2019-02-06