CoreWeave (CRWV) 4: Jain Sachin bought 8,037 shares of Class A Common Stock at… (May 22, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-20 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CoreWeave, Inc. (CRWV) CIK: 0001769628 --- Reporting Owner --- Name: Jain Sachin CIK: 0002124855 Role: Officer (Chief Operating Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-05-20 | Code: M (Exercise of derivative) Shares: +8,037 Shares Owned After: 131,095 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. [Transaction #2] Security: Class A Common Stock Date: 2026-05-20 | Code: M (Exercise of derivative) Shares: +7,607 Shares Owned After: 138,702 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. [Transaction #3] Security: Class A Common Stock Date: 2026-05-20 | Code: S (Open market sale) Shares: -6,377 | Price: $99.82 Total Value: $636,552.14 Shares Owned After: 132,325 | Ownership: D (Direct) Footnotes: [F2] The reported transaction represents shares of Class A Common Stock of the Issuer sold to satisfy the reporting person's tax withholding obligations, which were incurred in connection with the vesting and settlement of restricted stock units. --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-05-20 | Code: M (Exercise of derivative) Shares: -8,037 Shares Owned After: 120,566 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. [F1] Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. [F3] The award shall vest as to 1/16th of the total award on the 20th calendar day of May, August, November, and February, subject to the reporting person's continued service to the Issuer on each vesting date, with the first tranche vested on May 20, 2026. [F4] These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. [Transaction #2] Security: Restricted Stock Units Date: 2026-05-20 | Code: M (Exercise of derivative) Shares: -7,607 Shares Owned After: 83,683 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. [F1] Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. [F5] The award vested as to 1/4 of the total award on February 20, 2026, and vests thereafter as to 1/16 of the total award on the 20th calendar day of May, August, November, and February, subject to the reporting person's continued service to the Issuer on each vesting date. [F4] These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. --- Footnotes (Complete Index) --- F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. F2: The reported transaction represents shares of Class A Common Stock of the Issuer sold to satisfy the reporting person's tax withholding obligations, which were incurred in connection with the vesting and settlement of restricted stock units. F3: The award shall vest as to 1/16th of the total award on the 20th calendar day of May, August, November, and February, subject to the reporting person's continued service to the Issuer on each vesting date, with the first tranche vested on May 20, 2026. F4: These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. F5: The award vested as to 1/4 of the total award on February 20, 2026, and vests thereafter as to 1/16 of the total award on the 20th calendar day of May, August, November, and February, subject to the reporting person's continued service to the Issuer on each vesting date. --- Signature --- /s/ /s/ Nisha Antony, as Attorney-in-Fact (2026-05-22)