X0609 4 2026-03-31 0001769628 CoreWeave, Inc. CRWV 0002058103 McBee Brannin false C/O COREWEAVE, INC. 290 WEST MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NJ 07039 1 Chief Development Officer 0 Class A Common Stock 2026-03-31 4 M 0 109360 A 358024 D Class A Common Stock 2026-03-31 4 M 0 11739 A 369763 D Class A Common Stock 2026-03-31 4 S 0 56031 74.05 D 313732 D Class A Common Stock 54000 I Canis Major SM Trust Class A Common Stock 1800 I See Footnote Restricted Stock Units 2026-03-31 4 M 0 109360 D Class A Common Stock 109360 1203140 D Restricted Stock Units 2026-03-31 4 M 0 11739 D Class A Common Stock 11739 140865 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 reported securities are directly held by the Canis Major SM Trust (the "Canis Trust"), an irrevocable trust with a third-party trustee, of which the reporting person's minor child is beneficiary. The reporting person has the power to remove and replace the Canis Trust's trustee. The reported securities are directly held of record by the reporting person's child. 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 2026-04-02