X0609 4 2026-04-27 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 2026-04-27 4 C 0 200000 A 513732 D Class A Common Stock 2026-04-27 4 S 0 16300 105.6318 D 497432 D Class A Common Stock 2026-04-27 4 S 0 23633 106.6164 D 473799 D Class A Common Stock 2026-04-27 4 S 0 52711 107.4897 D 421088 D Class A Common Stock 2026-04-27 4 S 0 12451 108.6144 D 408637 D Class A Common Stock 2026-04-27 4 S 0 9175 109.6284 D 399462 D Class A Common Stock 2026-04-27 4 S 0 30331 110.80 D 369131 D Class A Common Stock 2026-04-27 4 S 0 48600 111.4776 D 320531 D Class A Common Stock 2026-04-27 4 S 0 6799 112.1837 D 313732 D Class A Common Stock 2026-04-27 4 C 0 33350 A 33350 I By Spouse Class A Common Stock 2026-04-27 4 S 0 2668 105.6106 D 30682 I By Spouse Class A Common Stock 2026-04-27 4 S 0 3682 106.5702 D 27000 I By Spouse Class A Common Stock 2026-04-27 4 S 0 9242 107.4854 D 17758 I By Spouse Class A Common Stock 2026-04-27 4 S 0 1890 108.616 D 15868 I By Spouse Class A Common Stock 2026-04-27 4 S 0 1484 109.5084 D 14384 I By Spouse Class A Common Stock 2026-04-27 4 S 0 4852 110.7695 D 9532 I By Spouse Class A Common Stock 2026-04-27 4 S 0 7844 111.4261 D 1688 I By Spouse Class A Common Stock 2026-04-27 4 S 0 1688 112.1269 D 0 I By Spouse Class A Common Stock 2026-04-27 4 C 0 54150 A 54150 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 4331 105.6106 D 49819 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 5979 106.5701 D 43840 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 15006 107.4854 D 28834 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 3068 108.6158 D 25766 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 2411 109.5087 D 23355 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 7877 110.7695 D 15478 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 12737 111.4261 D 2741 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-04-27 4 S 0 2741 112.1271 D 0 I Brannin J McBee 2022 Irrevocable Trust Class B Common Stock 2026-04-27 4 C 0 200000 D Class A Common Stock 200000 6991660 D Class B Common Stock 2026-04-27 4 C 0 33350 D Class A Common Stock 33350 2080300 I By Spouse Class B Common Stock 2026-04-27 4 C 0 54150 D Class A Common Stock 54150 3641020 I Brannin J. McBee 2022 Irrevocable Trust 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 November 17, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.05 to $106.04, 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 $106.05 to $107.04, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.05 to $108.04, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.05 to $109.04, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.05 to $110.04, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.06 to $111.055, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.06 to $112.05, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.06 to $112.82, 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 $105.02 to $105.97, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.02 to $107.01, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.02 to $108.01, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.02 to $108.93, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.02 to $109.995, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.03 to $111.02, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.03 to $112.02, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.03 to $112.76, 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. 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 2026-04-29