X0508 4 2025-12-08 0001769628 CoreWeave, Inc. CRWV 0002058103 McBee Brannin C/O COREWEAVE, INC. 290 WEST MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NJ 07039 1 Chief Development Officer 1 Class A Common Stock 2025-12-08 4 C 0 102835 A 288016 D Class A Common Stock 2025-12-08 4 S 0 102835 83.8034 D 185181 D Class A Common Stock 2025-12-08 4 C 0 25000 A 25000 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2025-12-08 4 S 0 25000 83.8034 D 0 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2025-12-08 4 C 0 3000 A 3000 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2025-12-08 4 S 0 3000 83.7711 D 0 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2025-12-08 4 C 0 1000 A 1000 I Canis Major 2025 Family Trust LLC Class A Common Stock 2025-12-08 4 S 0 1000 83.7711 D 0 I Canis Major 2025 Family Trust LLC Class A Common Stock 2025-12-08 4 C 0 1000 A 1000 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2025-12-08 4 S 0 1000 83.7711 D 0 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2025-12-08 4 C 0 25000 A 25000 I Canis Major 2025 GRAT Class A Common Stock 2025-12-08 4 S 0 25000 83.8034 D 0 I Canis Major 2025 GRAT Class A Common Stock 2025-12-08 4 C 0 8335 A 8335 I Canis Minor 2025 GRAT Class A Common Stock 2025-12-08 4 S 0 8335 83.8034 D 0 I Canis Minor 2025 GRAT Class A Common Stock 2025-12-08 4 S 0 500 83.7711 D 59000 I Canis Major SM Trust Class A Common Stock 1800 I See Footnote Class B Common Stock 2025-12-08 4 C 0 102835 D Class A Common Stock 102835 9219990 D Class B Common Stock 2025-12-08 4 C 0 25000 D Class A Common Stock 25000 4216020 I Brannin J. McBee 2022 Irrevocable Trust Class B Common Stock 2025-12-08 4 C 0 3000 D Class A Common Stock 3000 354000 I Canis Major 2024 Irrevocable Trust LLC Class B Common Stock 2025-12-08 4 C 0 1000 D Class A Common Stock 1000 118600 I Canis Major 2025 Family Trust LLC Class B Common Stock 2025-12-08 4 C 0 1000 D Class A Common Stock 1000 132000 I Canis Minor 2025 Family Trust LLC Class B Common Stock 2025-12-08 4 C 0 25000 D Class A Common Stock 25000 5950000 I Canis Major 2025 GRAT Class B Common Stock 2025-12-08 4 C 0 8335 D Class A Common Stock 8335 983330 I Canis Minor 2025 GRAT Class B Common Stock Class A Common Stock 2280300 2280300 I By Spouse Each share of Class B Common Stock is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value, or upon the occurrence of certain events or conditions described in the Issuer's Amended and Restated Certificate of Incorporation. The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025. The reported securities are directly held by the Brannin J. McBee 2022 Irrevocable Trust, of which the reporting person's spouse and minor child are beneficiaries and for which the reporting person's spouse serves as trustee. The reported securities are directly held by the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager. The reported securities are directly held by the Canis Major 2025 Family Trust LLC, of which the reporting person serves as manager. The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager. The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary. The reported securities are directly held by the Canis Minor 2025 GRAT, of which the reporting person's spouse is the sole beneficiary and trustee. 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 reported securities are directly held by the reporting person's spouse. /s/ Nisha Antony, as Attorney-in-Fact 2025-12-10