X0609 4 2026-08-03 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 2026-08-03 4 S 0 1397 84.5793 D 5919 I By Spouse Class A Common Stock 2026-08-03 4 S 0 5919 85.6244 D 0 I By Spouse Class A Common Stock 2026-08-03 4 C 0 25000 A 25000 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 530 70.5347 D 24470 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 112 72.1139 D 24358 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 278 73.3635 D 24080 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 230 74.1317 D 23850 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 404 75.3678 D 23446 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 266 76.2446 D 23180 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 380 77.3511 D 22800 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 730 78.6579 D 22070 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 1995 79.6111 D 20075 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 1460 80.4585 D 18615 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 1365 81.5082 D 17250 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 4930 82.674 D 12320 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 5000 83.6621 D 7320 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 1400 84.5784 D 5920 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 S 0 5920 85.6244 D 0 I Brannin J McBee 2022 Irrevocable Trust Class A Common Stock 2026-08-03 4 C 0 3000 A 3000 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 65 70.5394 D 2935 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 14 72.1214 D 2921 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 33 73.3727 D 2888 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 26 74.1046 D 2862 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 45 75.38 D 2817 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 29 76.2214 D 2788 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 41 77.3534 D 2747 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 81 78.6577 D 2666 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 233 79.614 D 2433 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 166 80.4504 D 2267 I Canis Major 2024 Irrevocable Trust LLC Class A Common Stock 2026-08-03 4 S 0 167 81.5237 D 2100 I Canis Major 2024 Irrevocable Trust LLC Class B Common Stock 2026-08-03 4 C 0 25000 D Class A Common Stock 25000 3416020 I Brannin J. McBee 2022 Irrevocable Trust Class B Common Stock 2026-08-03 4 C 0 3000 D Class A Common Stock 3000 297000 I Canis Major 2024 Irrevocable Trust LLC 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 $84.14 to $85.02, 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 $85.15 to $86.03, inclusive. 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 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.13 to $71.00, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.75 to $72.63, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.78 to $73.68, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.81 to $74.77, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.90 to $75.88, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.91 to $76.88, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.97 to $77.87, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.08 to $79.06, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.08 to $80.07, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.09 to $81.08, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.14 to $82.13, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.14 to $83.13, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.14 to $84.13, inclusive. 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 2 of 4 for this reporting person. Transactions by the reporting person are continued on Part 3. /s/ Nisha Antony, as Attorney-in-Fact 2026-08-05