X0609 4 2026-09-30 0001769628 CoreWeave, Inc. CRWV 0002058037 Intrator Michael N false C/O COREWEAVE, INC. 290 WEST MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NJ 07039 1 1 1 CEO and President 0 Class A Common Stock 2026-09-30 4 M 0 109380 A 596509 D Class A Common Stock 2026-09-30 4 M 0 30978 A 627487 D Class A Common Stock 2026-09-30 4 S 0 78552 87.69 D 548935 D Restricted Stock Units 2026-09-30 4 M 0 109380 D Class A Common Stock 109380 984380 D Restricted Stock Units 2026-09-30 4 M 0 30978 D Class A Common Stock 30978 309775 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. 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. The award vested or vests as to 1/16 of the total award on the last day of March, June, September, and December, subject to the reporting person's continued service to the Issuer on each vesting date. The first tranche time-vested on March 31, 2025, and such vested shares were subsequently settled on May 31, 2025, pursuant to a deferral approved by the compensation committee of the Issuer's board of directors. These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date. The award vested or vests as to 1/16 of the total award quarterly on the last day of June, September, December, and March, subject to the reporting person's continued service to the Issuer on each vesting date, with the first tranche vesting on June 30, 2025. /s/ Nisha Antony, as Attorney-in-Fact 2026-10-02