Material Event (Form 8-K)

On September 8, 2025, Hewlett Packard Enterprise Company (the "Company") launched and priced an offering of $900,000,000 in aggregate principal amount of the Company's 4.050% Notes due 2027, $300,000,000 in aggregate principal amount of the Company's Floating Rate Notes due 2028, $850,000,000 in aggregate principal amount of the Company's 4.150% Notes due 2028 and $850,000,000 in aggregate principal amount of the Company's 4.400% Notes due 2030 (collectively, the "Notes") pursuant to an underwriting agreement dated September 8, 2025 (the "Underwriting Agreement") among the Company and Citigroup Global Markets Inc., Deutsche Bank Securities Inc., HSBC Securities (USA) Inc. and NatWest Markets Securities Inc., as representatives of the several underwriters listed on Schedule 1 thereto.

The offer and sale of each series of Notes has been registered under the Securities Act of 1933, as amended, pursuant to a registration statement on Form S-3 (No. 333-276221), filed with the Securities and Exchange Commission (the "SEC") and automatically effective on December 22, 2023. The Notes offering is expected to close on September 15, 2025, subject to customary closing conditions.

Each series of Notes will be the Company's senior unsecured obligations and will rank equally in right of payment with all of the Company's existing and future senior unsecured indebtedness from time to time outstanding.

The foregoing description of the Underwriting Agreement is not complete and is qualified in its entirety by reference to the full text of the Underwriting Agreement, which is filed as Exhibit 1.1 to this Current Report on Form 8-K and incorporated herein by reference.