X0306 4 2017-11-08 0 0000933974 BROOKS AUTOMATION INC BRKS 0001670527 Jarzynka David 15 ELIZABETH DRIVE CHELMSFORD MA 01824 0 1 0 0 Sr. VP, General Manager Common Stock 2017-11-08 4 A 0 4867 0.00 A 39543 D Common Stock 2017-11-08 4 A 0 625 0.00 A 40168 D Common Stock 2017-11-08 4 A 0 10692 0.00 A 50860 D Common Stock 2017-11-09 4 S 0 5528 28.55 D 45332 D Common Stock 2017-11-09 4 S 0 2506 28.55 D 42826 D Grant of restricted stock units to the Reporting Person under the Company's Long Term Incentive Plan. No amount was paid upon grant of the units. The units are subject to time-based vesting and will vest 33-1/3% per year, beginning on November 15, 2018. An initial grant of 45,000 restricted stock units (RSUs) was received on November 5, 2014. The grant contained 13,500 performance-based units subject to performance-based vesting requirements, measured at the three-year period ended September 30, 2017, resulting in the achievement of 104.63%, or 14,125 of the performance-based units. This transaction represents a grant of an additional 625 RSUs. No amount was paid upon grant of RSUs. An initial grant of 12,000 performance-based RSUs was received on April 26, 2016 subject to performance-based vesting requirements, measured at September 30, 2017, resulting in the achievement of 89.1%, or 10,692 of the performance-based units. 50% of the RSUs vested on November 8, 2017 and 50% will vest on November 8, 2018. The sale of shares by the reporting person to satisfy the reporting person's obligations with respect to withholding taxes in connection with the vesting on November 8, 2017 of 14,125 restricted stock units held by the reporting person. The sale of shares by the reporting person to satisfy the reporting person's obligations with respect to withholding taxes in connection with the vesting on November 8, 2017 of 5,346 restricted stock units held by the reporting person. /s/ Jason W. Joseph, Attorney-in-fact for David E. Jarzynka 2017-11-10