X0508 4 2026-01-20 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 2026-01-20 4 C 0 1000 A 1000 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 141 93.792 D 859 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 260 94.7802 D 599 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 403 95.5503 D 196 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 192 96.5061 D 4 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 4 97.2475 D 0 I Canis Major 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 C 0 1000 A 1000 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 141 93.7918 D 859 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 260 94.7798 D 599 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 403 95.5501 D 196 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 192 96.5058 D 4 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 S 0 4 97.2425 D 0 I Canis Minor 2025 Family Trust LLC Class A Common Stock 2026-01-20 4 C 0 25000 A 25000 I Canis Major 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 3504 93.7933 D 21496 I Canis Major 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 6510 94.7794 D 14986 I Canis Major 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 10074 95.5502 D 4912 I Canis Major 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 4806 96.507 D 106 I Canis Major 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 106 97.2619 D 0 I Canis Major 2025 GRAT Class A Common Stock 2026-01-20 4 C 0 8335 A 8335 I Canis Minor 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 1169 93.7926 D 7166 I Canis Minor 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 2170 94.7792 D 4996 I Canis Minor 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 3357 95.5501 D 1639 I Canis Minor 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 1604 96.5079 D 35 I Canis Minor 2025 GRAT Class A Common Stock 2026-01-20 4 S 0 35 97.2614 D 0 I Canis Minor 2025 GRAT Class B Common Stock 2026-01-20 4 C 0 1000 D Class A Common Stock 1000 112600 I Canis Major 2025 Family Trust LLC Class B Common Stock 2026-01-20 4 C 0 1000 D Class A Common Stock 1000 126000 I Canis Minor 2025 Family Trust LLC Class B Common Stock 2026-01-20 4 C 0 25000 D Class A Common Stock 25000 5800000 I Canis Major 2025 GRAT Class B Common Stock 2026-01-20 4 C 0 8335 D Class A Common Stock 8335 933320 I Canis Minor 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 $93.18 to $94.17, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.18 to $95.17, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.18 to $96.17, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.18 to $97.17, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.18 to $97.31, 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 reported securities are directly held by the Canis Minor 2025 GRAT, of which the reporting person's spouse is the sole beneficiary and trustee. This Form 4 is Part 2 of 2 for this reporting person. Transactions by the reporting person are continued on this Part 2. /s/ Nisha Antony, as Attorney-in-Fact 2026-01-22