X0508 4 2025-04-20 0001645590 Hewlett Packard Enterprise Co HPE 0001655286 Cox Jeremy C/O HEWLETT PACKARD ENTERPRISE COMPANY 1701 E MOSSY OAKS ROAD SPRING TX 77389 0 1 0 0 SVP, Controller & CTO 0 Common Stock 2025-04-20 4 M 0 26394 15.14 A 75009 D Common Stock 2025-04-20 4 F 0 6419 15.14 D 68590 D Restricted Stock Units 2025-04-20 4 M 0 26394 D Common Stock 26394 0 D Restricted Stock Units 2025-01-16 4 A 0 289.3409 A Common Stock 289.3409 21922.3409 D Restricted Stock Units 2025-01-16 4 A 0 2046.6944 A Common Stock 2046.6944 150843.6944 D Restricted Stock Units 2025-01-16 4 A 0 917.7660 A Common Stock 917.7660 65824.7660 D Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. As previously reported, on 04/20/22, the reporting person was granted 72,639 Restricted Stock Units ("RSUs"), 24,213 of which vested on 04/20/23, 24,213 of which vested on 04/20/24 and 24,213 of which vested on 04/20/25. 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 includes RSUs that vested, 2,181 vested dividend equivalent rights, 134.4592 dividend equivalent rights at $23.41 per RSU credited to the reporting person's account on 01/16/25, and 208.1220 dividend equivalent rights at $15.14 per RSU credited to the reporting person's account on 04/18/25. As previously reported, on 12/08/22, the reporting person was granted 61,387 RSUs, 20,462 of which vested on 12/08/23, 20,462 of which vested on 12/08/24, and 20,463 of which will vest on 12/08/25. 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 reflects 113.6348 dividend equivalent rights at $23.41 per RSU credited to the reporting person's account on 01/16/25, and 175.7061 dividend equivalent rights at $15.14 per RSU credited to the reporting person's account on 04/18/25. As previously reported, on 12/07/23, the reporting person was granted 217,122 RSUs, 72,374 of which vested on 12/07/24, and 72,374 of which will vest on each of 12/07/25, and 12/07/26. 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 reflects 803.8120 dividend equivalent rights at $23.41 per RSU credited to the reporting person's account on 01/16/25, and 1,242.8824 dividend equivalent rights at $15.14 per RSU credited to the reporting person's account on 04/18/25. As previously reported, on 12/09/24, the reporting person was granted 64,907 RSUs, 21,635 of which will vest on 12/09/25, and 21,636 of which will vest on each of 12/09/26 and 12/09/27. 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 reflects 360.4404 dividend equivalent rights at $23.41 per RSU credited to the reporting person's account on 01/16/25, and 557.3256 dividend equivalent rights at $15.14 per RSU credited to the reporting person's account on 04/18/25. Ki Hoon Kim as Attorney-in-Fact for Jeremy K. Cox 2025-04-22