X0609 4 2026-03-31 0001645590 Hewlett Packard Enterprise Co HPE 0001023219 RUSSO PATRICIA F false C/O HEWLETT PACKARD ENTERPRISE COMPANY 1701 E MOSSY OAKS ROAD SPRING TX 77389 1 0 0 0 0 Common Stock 15318 D Common Stock 2026-03-31 4 A 0 1822 23.81 A 350343.3045 I By Merrill Lynch Restricted Stock Units 2026-01-16 4 A 0 94.6123 A Common Stock 94.6123 14499.0518 D These shares were issued to the reporting person pursuant to the Issuer's 2021 Stock Incentive Plan in lieu of Q4 cash retainer of $43,375 for Issuer's Board Year 2025. The reporting person elected to defer the receipt of common stock until the termination of her service as a member of the Issuer's Board of Directors. The number of shares in column 5 includes 1,940.0071 vested restricted stock unit ("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 will cliff vest on the earlier of 05/02/26 or 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. The number of derivative securities in column 5 reflects 94.6123 dividend equivalent rights at $21.44 per RSU credited to the reporting person's account on 01/16/26. Jonathan Sturz as Attorney-in-Fact for Patricia F. Russo 2026-04-02