Hewlett Packard Enterpri (HPE)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Hewlett Packard Enterprise Co (HPE) CIK: 0001645590 --- Reporting Owner --- Name: Mayer Bethany CIK: 0001405693 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-04-01 | Code: M (Exercise of derivative) Shares: +14,500 | Price: $23.98 Total Value: $347,710.00 Shares Owned After: 14,500 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-04-01 | Code: M (Exercise of derivative) Shares: -14,500 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. [F2] 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, and a de minimis adjustment of 0.9482 due to fractional rounding of the dividend equivalent rights. [F2] 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, and a de minimis adjustment of 0.9482 due to fractional rounding of the dividend equivalent rights. [F2] 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, and a de minimis adjustment of 0.9482 due to fractional rounding of the dividend equivalent rights. [F2] 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, and a de minimis adjustment of 0.9482 due to fractional rounding of the dividend equivalent rights. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. F2: 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, and a de minimis adjustment of 0.9482 due to fractional rounding of the dividend equivalent rights. --- Signature --- /s/ Jonathan Sturz as Attorney-in-Fact for Bethany J. Mayer (2026-04-03)