X0609 4 2026-04-01 0001645590 Hewlett Packard Enterprise Co HPE 0001194004 DAMELIO FRANK A false C/O HEWLETT PACKARD ENTERPRISE COMPANY 1701 E MOSSY OAKS ROAD SPRING TX 77389 1 0 0 0 0 Common Stock 3444 D Common Stock 2026-04-01 4 M 0 14499.0518 23.98 A 47490.5734 I By Merrill Lynch Restricted Stock Units 2026-04-01 4 M 0 14499.0518 D Common Stock 14499.0518 0 D The reporting person elected to defer the receipt of common stock until the termination of his service as a member of the Issuer's Board of Directors. The number of shares in column 5 includes 193.9578 vested restricted stock unit ("RSU") dividend equivalent rights at $20.83 per RSU credited to the reporting person's account on 07/17/25, 175.9643 vested RSU dividend equivalent rights at $22.96 per RSU credited to the reporting person's account on 10/17/25, and 206.5585 vested RSU dividend equivalent rights at $21.44 per RSU credited to the reporting person's account on 01/16/26. Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. As previously reported, on 05/02/25, the reporting person was granted 14,235 restricted stock units ("RSUs"), all of which cliff vested on the date of Issuer's 2026 Annual Stockholders Meeting. Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on Issuer's common stock. 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 88.8406 dividend equivalent rights at $20.83 per RSU credited to the reporting person's account on 07/17/25, 80.5989 dividend equivalent rights at $22.96 per RSU credited to the reporting person's account on 10/17/25, 94.6123 dividend equivalent rights at $21.44 per RSU credited to the reporting person's account on 01/16/26 vested dividend equivalent rights. Jonathan Sturz as Attorney-in-Fact for Frank A D'Amelio 2026-04-03