X0609 4 2026-06-29 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 1 Class A Common Stock 2026-06-29 4 C 0 3000 A 3000 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 138 90.2414 D 2862 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 182 91.4051 D 2680 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 386 92.0596 D 2294 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 183 93.1725 D 2111 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 362 94.2776 D 1749 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 1424 95.3757 D 325 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 229 96.0747 D 96 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 66 96.9985 D 30 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 S 0 30 98.31 D 0 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-06-29 4 C 0 40000 A 40000 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 1841 90.2441 D 38159 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 2420 91.4047 D 35739 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 5140 92.059 D 30599 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 2456 93.1726 D 28143 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 4815 94.278 D 23328 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 18987 95.3757 D 4341 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 3061 96.075 D 1280 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 880 97.0029 D 400 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 400 98.31 D 0 I Canis Major 2025 GRAT Class A Common Stock 2026-06-29 4 C 0 12500 A 12500 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 575 90.2431 D 11925 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 757 91.4047 D 11168 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 1606 92.0589 D 9562 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 767 93.1725 D 8795 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 1506 94.278 D 7289 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 5933 95.3757 D 1356 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 956 96.0746 D 400 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 275 97.0029 D 125 I Canis Minor 2025 GRAT Class A Common Stock 2026-06-29 4 S 0 125 98.31 D 0 I Canis Minor 2025 GRAT Class B Common Stock 2026-06-29 4 C 0 3000 D Class A Common Stock 3000 312000 I Canis Major 2024 Irrevocable Trust LLC Class B Common Stock 2026-06-29 4 C 0 40000 D Class A Common Stock 40000 3757227 I Canis Major 2025 GRAT Class B Common Stock 2026-06-29 4 C 0 12500 D Class A Common Stock 12500 511205 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 2024 Irrevocable 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 March 5, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.71 to $90.67, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.75 to $91.74, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.75 to $92.73, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.79 to $93.78, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.80 to $94.7950, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.80 to $95.79, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.80 to $96.77, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.81 to $97.80, inclusive. The reported securities are directly held by a grantor retained annuity trust, of which the reporting person is the sole trustee and beneficiary. The reported securities are directly held by a grantor retained annuity trust, of which the reporting person's spouse is the sole beneficiary and trustee. 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 2026-07-01