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 144000 A 402852 D Class A Common Stock 2026-06-29 4 S 0 6625 90.2442 D 396227 D Class A Common Stock 2026-06-29 4 S 0 8714 91.4048 D 387513 D Class A Common Stock 2026-06-29 4 S 0 18503 92.059 D 369010 D Class A Common Stock 2026-06-29 4 S 0 8832 93.1725 D 360178 D Class A Common Stock 2026-06-29 4 S 0 17351 94.2779 D 342827 D Class A Common Stock 2026-06-29 4 S 0 68350 95.3757 D 274477 D Class A Common Stock 2026-06-29 4 S 0 11017 96.0749 D 263460 D Class A Common Stock 2026-06-29 4 S 0 3168 97.0031 D 260292 D Class A Common Stock 2026-06-29 4 S 0 1440 98.31 D 258852 D Class A Common Stock 2026-06-29 4 C 0 25000 A 25000 I By Spouse Class A Common Stock 2026-06-29 4 S 0 1150 90.2437 D 23850 I By Spouse Class A Common Stock 2026-06-29 4 S 0 1514 91.4048 D 22336 I By Spouse Class A Common Stock 2026-06-29 4 S 0 3212 92.0591 D 19124 I By Spouse Class A Common Stock 2026-06-29 4 S 0 1534 93.1726 D 17590 I By Spouse Class A Common Stock 2026-06-29 4 S 0 3011 94.2778 D 14579 I By Spouse Class A Common Stock 2026-06-29 4 S 0 11866 95.3757 D 2713 I By Spouse Class A Common Stock 2026-06-29 4 S 0 1913 96.0749 D 800 I By Spouse Class A Common Stock 2026-06-29 4 S 0 550 97.0029 D 250 I By Spouse Class A Common Stock 2026-06-29 4 S 0 250 98.31 D 0 I By Spouse Class A Common Stock 2026-06-29 4 C 0 25000 A 25000 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 1151 90.2439 D 23849 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 1513 91.4048 D 22336 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 3212 92.0591 D 19124 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 1534 93.1726 D 17590 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 3010 94.2778 D 14580 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 11867 95.3757 D 2713 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 1913 96.0754 D 800 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 550 97.0029 D 250 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-06-29 4 S 0 250 98.31 D 0 I Brannin J McBee 2022 Irrevocable Trust Class B Common Stock 2026-06-29 4 C 0 144000 D Class A Common Stock 144000 6474894 D Class B Common Stock 2026-06-29 4 C 0 25000 D Class A Common Stock 25000 1980300 I By Spouse Class B Common Stock 2026-06-29 4 C 0 25000 D Class A Common Stock 25000 3541020 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 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 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 $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 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 $89.71 to $90.67, 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 3 for this reporting person. Transactions by the reporting person are continued on Part 2. /s/ Nisha Antony, as Attorney-in-Fact 2026-07-01