X0306 4 2020-07-31 0 0000933974 Brooks Automation, Inc. BRKS 0001525267 Robertson Lindon G C/O BROOKS AUTOMATION, INC. 15 ELIZABETH DRIVE CHELMSFORD MA 01824 0 1 0 0 EVP & Chief Financial Officer Common Stock 2020-07-31 4 J 0 385 32.49 A 103060 D Purchase by Reporting Person under the Brooks Automation, Inc. 2017 Employee Stock Purchase Plan. The purchase of shares was exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Exchange Act") pursuant to Rule 16b-3(c) under the Exchange Act. /s/ Jason W. Joseph, attorney-in-fact for Lindon G. Robertson 2020-08-03