Sec Form 4 Filing - rahim rami @ Hewlett Packard Enterprise Co - 2025-07-02

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person rahim rami 2. Issuer Name and Ticker or Trading Symbol Hewlett Packard Enterprise Co [ HPE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) EVP, Pres GM Networking (Last) (First) (Middle) 1701 E MOSSY OAKS ROAD 3. Date of Earliest Transaction (MM/DD/YY) 07/02/2025 (Street) SPRING, TX77389 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 07/02/2025 M 123,931 ( 1 ) A $ 21.25 123,931 D Common Stock 07/02/2025 F 65,250 D $ 21.25 58,681 D Common Stock 07/02/2025 M 346,255 ( 1 ) A $ 21.25 404,936 D Common Stock 07/02/2025 F 182,305 D $ 21.25 222,631 D Common Stock 07/02/2025 M 65,631 ( 1 ) A $ 21.25 288,262 D Common Stock 07/02/2025 F 34,555 D $ 21.25 253,707 D Common Stock 455 I Living Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units ( 2 ) 07/02/2025 A 123,931 ( 1 ) ( 3 ) ( 3 ) ( 3 ) Common Stock 123,931 ( 3 ) 123,931 D Restricted Stock Units ( 2 ) 07/02/2025 M 123,931 ( 3 ) ( 3 ) Common Stock 123,931 ( 3 ) 0 D Performance Stock Unit ( 2 ) 07/02/2025 A 346,255 ( 1 ) ( 4 ) ( 4 ) ( 4 ) Common Stock 346,255 ( 4 ) 346,255 D Performance Stock Unit ( 2 ) 07/02/2025 M 346,255 ( 4 ) ( 4 ) Common Stock 346,255 ( 4 ) 0 D Restricted Stock Units ( 2 ) 07/02/2025 A 218,800 ( 1 ) ( 5 ) ( 5 ) ( 5 ) Common Stock 218,800 ( 5 ) 218,800 D Restricted Stock Units ( 2 ) 07/02/2025 M 65,631 ( 5 ) ( 5 ) Common Stock 65,631 ( 5 ) 153,169 D Restricted Stock Units ( 2 ) 07/02/2025 A 308,311 ( 1 ) ( 6 ) ( 6 ) ( 6 ) Common Stock 308,311 ( 6 ) 308,311 D Restricted Stock Units ( 2 ) 07/02/2025 A 394,379 ( 1 ) ( 7 ) ( 7 ) ( 7 ) Common Stock 394,379 ( 7 ) 394,379 D Restricted Stock Units ( 2 ) 07/02/2025 A 394,379 ( 1 ) ( 8 ) ( 8 ) ( 8 ) Common Stock 394,379 ( 8 ) 394,379 D Employee Stock Option (right to buy) $ 16.02 07/02/2025 A 589,830 ( 1 ) ( 9 ) ( 9 ) 02/18/2029( 9 ) Common Stock 589,830 ( 9 ) 589,830 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other rahim rami 1701 E MOSSY OAKS ROAD SPRING, TX77389 EVP, Pres GM Networking Signatures Ki Hoon Kim as Attorney-in-Fact for Rami Rahim 07/07/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )As reported in the Agreement and Plan of Merger filed by Issuer with the SEC on 01/10/24, certain equity-based awards originally granted to the reporting person by Juniper Networks, Inc. ("Juniper") were converted on 07/02/25 ("Closing") to Issuer's equity awards to preserve the aggregate intrinsic value of the original award as measured immediately before the merger. The adjusted equity award is subject to the same terms and conditions as the original Juniper awards, unless otherwise noted. The reporting person's equity-based awards reflect that conversion adjustment. ( 2 )Each restricted stock unit and performance stock unit ("PSU") represent a contingent right to receive one share of Issuer's common stock. ( 3 )On 07/02/25, the reporting person's 02/20/23 equity award was converted into 123,931 restricted stock units ("RSUs"), all of which vested at Closing. ( 4 )On 07/02/25, the reporting person's 02/20/23 PSU equity award was converted into 346,255 performance stock units, all of which vested at Closing. ( 5 )On 07/02/25, the reporting person's 02/20/24 equity award was converted into 218,800 RSUs, 65,631 of which vested on 07/02/25, 43,769 of which will vest on 02/20/26, and 109,400 of which will vest on 07/03/26. ( 6 )On 07/02/25, the reporting person's 02/20/24 PSU equity award was converted into 308,311 RSUs, all of which will vest on 07/03/26. ( 7 )On 07/02/25, the reporting person's 02/20/25 equity award was converted into 394,379 RSUs, 134,089 of which will vest on 02/20/26, and 260,290 of which will vest on 07/03/26. ( 8 )On 07/02/25, the reporting person's 06/20/25 PSU equity award was converted into 394,379 RSUs, all of which will vest on 07/03/26. ( 9 )On 07/02/25, the reporting person's 02/18/22 fully vested non-qualified stock options were converted into 589,830 non-qualified stock options. The option is no longer exercisable beginning on this date.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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