X0306 4 2020-10-13 0000771497 ABM INDUSTRIES INC /DE/ ABM 0001198640 CHAVEZ LINDA ONE LIBERTY PLAZA 7TH FL NEW YORK NY 10006 1 Common Stock 2020-10-13 4 S 0 1353.0000 37.0601 D 14173.0000 D 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. By: David R. Goldman, by power of attorney 2020-10-14