Sec Form 4 Filing - Karros Kirt P @ Hewlett Packard Enterprise Co - 2024-06-11

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 Karros Kirt P 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) SVP, Treasurer and FP&A (Last) (First) (Middle) C/O HEWLETT PACKARD ENTERPRISE COMPANY, 1701 E MOSSY OAKS ROAD 3. Date of Earliest Transaction (MM/DD/YY) 06/11/2024 (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 06/11/2024 M 30,686 A $ 14.67 30,686 D Common Stock 06/11/2024 S 30,686 D $ 20.4937 ( 1 ) 0 D

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 Employee Stock Option (right to buy) < span class="form4-data">$ 14.67 06/11/2024 M 30,686 12/07/2017( 2 ) 12/07/2024( 3 ) Common Stock 30,686 $ 0 0 D Restricted Stock Units ( 4 ) 01/11/2024 A 250.3927 ( 5 ) ( 5 ) ( 5 ) Common Stock 250.3927 ( 5 ) 17,519.3927 D Restricted Stock Units ( 4 ) 01/11/2024 A 1,449.9518 ( 6 ) ( 6 ) ( 6 ) Common Stock 1,449.9518 ( 6 ) 98,328.9518 D Restricted Stock Units ( 4 ) 01/11/2024 A 1,433.377 ( 7 ) ( 7 ) ( 7 ) Common Stock 1,433.377 ( 7 ) 94,485.377 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Karros Kirt P C/O HEWLETT PACKARD ENTERPRISE COMPANY 1701 E MOSSY OAKS ROAD SPRING, TX77389 SVP, Treasurer and FP&A Signatures Ki Hoon Kim as Attorney-in-Fact for Kirt P. Karros 06/13/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The price in Column 4 is a weighted average price. The prices actually paid ranged from $20.385 to $20.645. Upon request, the reporting person will provide to the Issuer, any security holder of the Issuer, or the SEC staff information regarding the number of shares purchased at each price within the range. ( 2 )This option became exercisable beginning on this date and is fully vested. ( 3 )This option is no longer exercisable beginning on this date. ( 4 )Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. ( 5 )As previously reported, on 12/09/21 the reporting person was granted 48,765 restricted stock units ("RSUs"), 16,255 of which vested on 12/09/22, 16,255 of which vested on 12/09/23, and 16,255 of which will vest on 12/09/24. 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 129.0867 dividend equivalent rights at $16.37 per RSU credited to the reporting person's account on 01/11/24, and 121.3060 dividend equivalent rights at $17.42 per RSU credited to the reporting person's account on 04/12/24. ( 6 )As previously reported, on 12/08/22, the reporting person was granted 141,191 RSUs, 47,063 of which vested on 12/08/23, and 47,064 of which will vest on each of 12/08/24 and12/08/25. 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 747.5040 dividend equivalent rights at $16.37 per RSU credited to the reporting person's account on 01/11/24, and 702.4478 dividend equivalent rights at $17.42 per RSU credited to the reporting person's account on 04/12/24. ( 7 )As previously reported, on 12/07/23, the reporting person was granted 93,052 RSUs, 31,017 of which will vest on each of 12/07/24 and 12/07/25, and 31,018 of which will vest on 12/07/26. 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 738.9591 dividend equivalent rights at $16.37 per RSU credited to the reporting person's account on 01/11/24, and 694.4179 dividend equivalent rights at $17.42 per RSU credited to the reporting person's account on 04/12/24.

Remarks: The sales reported on this Form 4 were pursuant to a Rule 10b5-1 plan adopted by the reporting person on 03/12/24.

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).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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