X0306 4 2022-12-15 0001645590 Hewlett Packard Enterprise Co HPE 0001651113 ROBBIATI TAREK C/O HEWLETT PACKARD ENTERPRISE COMPANY 1701 E MOSSY OAKS ROAD SPRING TX 77389 0 1 0 0 EVP & CFO Common Stock 2022-12-15 4 M 0 123506 15.76 A 317699 D Common Stock 2022-12-15 4 F 0 61235 15.76 D 256464 D Common Stock 2022-12-15 4 A 0 60705 15.76 A 317169 D Common Stock 2022-12-15 4 F 0 30099 15.76 D 287070 D Common Stock 31183 I by The Robbiati Family Trust dated 02/04/20 Restricted Stock Units 2022-12-15 4 M 0 123506 D Common Stock 123506 0 D On 03/15/21 the reporting person was granted performance adjusted restricted stock units ("PARSUs") subject to Non-GAAP Net Income and relative total stockholder return conditions being met at the time of vesting. These PARSUs vest over a three-year period subject to performance and are issued in Issuer's common stock. Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. As previously reported, on 03/15/21 the reporting person was granted 233,645 restricted stock units ("RSUs"), 116,822 of which vested on 12/15/21 and 116,823 of which vested on 12/15/22. Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on Issuer's common stock. The number of derivative securities in column 5 also includes 6,683 vested dividend equivalent rights and a de minimus adjustment of 0.9613 due to fractional rounding of the dividend equivalent rights. Ki Hoon Kim as Attorney-in-Fact for Tarek Robbiati 2022-12-19