Sec Form 4 Filing - HUTCHINS GLENN H @ CoreWeave, Inc. - 2026-04-20

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 HUTCHINS GLENN H 2. Issuer Name and Ticker or Trading Symbol CoreWeave, Inc. [ CRWV] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O COREWEAVE, INC., 290 WEST MT. PLEASANT AVENUE, SUITE 4100 3. Date of Earliest Transaction (MM/DD/YY) 04/20/2026 (Street) LIVINGSTON, NJ07039 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 Class A Common Stock 04/20/2026 A 67 A $ 116.85 ( 1 ) 7,927 D Class A Common Stock 10,640 I North Island Inferno Fund II LLC ( 2 ) Class A Common Stock 384,840 I Tide Mill LLC ( 3 )

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other HUTCHINS GLENN H C/O COREWEAVE, INC. 290 WEST MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON, NJ07039 X Signatures /s/ Nisha Antony, as Attorney-in-Fact 04/22/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reported transaction represents an award of fully vested restricted stock units which were settled for shares of the Issuer's Class A common stock, as payment for the reporting person's services as a member of the board of directors, in lieu of payment of a cash retainer. The number of shares awarded was equal to the cash compensation payable for the preceding calendar quarter, divided by the average closing price of the Issuer's Class A common stock for the thirty (30) calendar day period ending on the last day prior to the grant date, rounded down to the nearest whole share. ( 2 )The reported securities are directly held by North Island Inferno Fund II LLC ("North Island Inferno"). The reporting person serves as investment manager for North Island Inferno and as such may be deemed to exercise shared voting and investment discretion over securities held by it. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Exchange Act"), except to the extent of his pecuniary interest therein, if any. ( 3 )The reported securities are directly held by Tide Mill LLC ("Tide Mill"). The managing member of Tide Mill is North Island Management, LLC ("NIM"). The reporting person serves as chairman of NIM and may be deemed to directly or indirectly exercise voting and investment discretion over the investments of NIM and Tide Mill. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein, if any.

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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