X0508 4 2026-01-05 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 2026-01-05 4 C 0 1000 A 1000 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 255 77.5278 D 745 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 236 78.2255 D 509 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 127 79.6291 D 382 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 273 80.5659 D 109 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 73 81.5974 D 36 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 36 82.84 D 0 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 C 0 1000 A 1000 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 255 77.5284 D 745 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 236 78.2258 D 509 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 127 79.6311 D 382 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 273 80.5665 D 109 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 73 81.6008 D 36 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 S 0 36 82.84 D 0 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-05 4 C 0 25000 A 25000 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 5565 77.4704 D 19435 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 6256 78.1815 D 13179 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 2394 79.263 D 10785 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 6065 80.3142 D 4720 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 3451 81.1536 D 1269 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 866 82.2566 D 403 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 295 83.3962 D 108 I Canis Major 2025 GRAT Class A Common Stock 2026-01-05 4 S 0 108 84.0441 D 0 I Canis Major 2025 GRAT Class B Common Stock 2026-01-05 4 C 0 1000 D Class A Common Stock 1000 114600 I Canis Major 2025 Family Trust LLC Class B Common Stock 2026-01-05 4 C 0 1000 D Class A Common Stock 1000 128000 I Canis Minor 2025 Family Trust LLC Class B Common Stock 2026-01-05 4 C 0 25000 D Class A Common Stock 25000 5850000 I Canis Major 2025 GRAT 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 securities are directly held by the Canis Major 2025 Family Trust LLC, of which the reporting person serves as manager. 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.82 to $77.75, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.83 to $78.69, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.12 to $80.06, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.12 to $81.11, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.25 to $82.02, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.82 to $82.86, inclusive. 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.82 to $77.81, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.82 to $78.81, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.82 to $79.81, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.82 to $80.80, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.82 to $81.80, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.84 to $82.78, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.88 to $83.86, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.94 to $84.27, inclusive. This Form 4 is Part 2 of 3 for this reporting person. Transactions by the reporting person are continued on Part 3. /s/ Nisha Antony, as Attorney-in-Fact 2026-01-07