X0609 4 2026-08-10 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 2026-08-10 4 C 0 144000 A 467263 D Class A Common Stock 2026-08-10 4 S 0 47344 88.7022 D 419919 D Class A Common Stock 2026-08-10 4 S 0 53138 89.7014 D 366781 D Class A Common Stock 2026-08-10 4 S 0 31682 90.5476 D 335099 D Class A Common Stock 2026-08-10 4 S 0 10353 91.5994 D 324746 D Class A Common Stock 2026-08-10 4 S 0 907 92.4899 D 323839 D Class A Common Stock 2026-08-10 4 S 0 576 93.5016 D 323263 D Class A Common Stock 2026-08-10 4 C 0 25000 A 25000 I By Spouse Class A Common Stock 2026-08-10 4 S 0 8223 88.7019 D 16777 I By Spouse Class A Common Stock 2026-08-10 4 S 0 9198 89.7009 D 7579 I By Spouse Class A Common Stock 2026-08-10 4 S 0 5511 90.5481 D 2068 I By Spouse Class A Common Stock 2026-08-10 4 S 0 1802 91.5994 D 266 I By Spouse Class A Common Stock 2026-08-10 4 S 0 162 92.49 D 104 I By Spouse Class A Common Stock 2026-08-10 4 S 0 104 93.4974 D 0 I By Spouse Class A Common Stock 2026-08-10 4 C 0 25000 A 25000 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 S 0 8220 88.7022 D 16780 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 S 0 9225 89.7012 D 7555 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 S 0 5500 90.5476 D 2055 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 S 0 1797 91.5994 D 258 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 S 0 158 92.4901 D 100 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 S 0 100 93.501 D 0 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-10 4 C 0 3000 A 3000 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-10 4 S 0 983 88.7025 D 2017 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-10 4 S 0 1118 89.7056 D 899 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-10 4 S 0 658 90.5462 D 241 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-10 4 S 0 214 91.5986 D 27 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-10 4 S 0 17 92.4929 D 10 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-10 4 S 0 10 93.501 D 0 I Canis Major 2024 Irrevocable Trust LLC Class B Common Stock 2026-08-10 4 C 0 144000 D Class A Common Stock 144000 5610894 D Class B Common Stock 2026-08-10 4 C 0 25000 D Class A Common Stock 25000 1830300 I By Spouse Class B Common Stock 2026-08-10 4 C 0 25000 D Class A Common Stock 25000 3391020 I Brannin J. McBee 2022 Irrevocable Trust Class B Common Stock 2026-08-10 4 C 0 3000 D Class A Common Stock 3000 294000 I Canis Major 2024 Irrevocable Trust LLC 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 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 $88.19 to $89.18, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this filing. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.19 to $90.18, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.19 to $91.18, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.19 to $92.085, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.19 to $92.88, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.31 to $93.90, inclusive. The reported securities are directly held by the reporting person's spouse. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.19 to $89.18, inclusive. 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. This Form 4 is Part 1 of 2 for this reporting person. Transactions by the reporting person are continued on Part 2. /s/ Nisha Antony, as Attorney-in-Fact 2026-08-12