X0609 4 2026-09-30 0001769628 CoreWeave, Inc. CRWV 0002058067 Venturo Brian M false C/O COREWEAVE, INC. 290 WEST MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NJ 07039 1 1 Chief Strategy Officer 0 Class A Common Stock 2026-09-30 4 M 0 109380 A 350751 D Class A Common Stock 2026-09-30 4 M 0 17391 A 368142 D Class A Common Stock 2026-09-30 4 S 0 65616 87.69 D 302526 D Class A Common Stock 22500 I See Footnote Class A Common Stock 82679 I YOLO APV Trust Class A Common Stock 82687 I YOLO ECV Trust 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 17391 D Class A Common Stock 17391 173913 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 reporting person's father-in-law, who is a member of the reporting person's household. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest, if any. The reported securities are directly held by the YOLO APV Trust (the "APV 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 APV Trust's trustee. The reported securities are directly held by the YOLO ECV Trust (the "ECV 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 ECV Trust's trustee. 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