144 0002058067 XXXXXXXX LIVE 0001769628 CoreWeave, Inc. 001-42563 290 W. Mt. Pleasant Ave. Suite 4100 Livingston NJ 07039 9732709737 Brian Venturo Officer Director Class A Common Stock Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004 65493 6267025.17 447573939 06/30/2026 NASDAQ Class A Common Stock 06/30/2026 Acquired as compensation - Restricted Stock Units Issuer N 65493 06/30/2026 Compensation N Brian Venturo c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 03/31/2026 65005 4813620.25 Brian Venturo c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/20/2026 5887 587640.34 10b5-1 Sales for Brian Venturo c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/08/2026 61747 5508950.02 10b5-1 Sales for Brian Venturo c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/03/2026 54474 6128668.19 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/01/2026 493600 39069347.84 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/02/2026 467939 37675404.97 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/06/2026 900000 72770880 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/13/2026 900000 99736830 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/15/2026 61539 7259435.83 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/20/2026 900000 104339070 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/22/2026 61539 7526773.55 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/27/2026 300000 32710110 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/29/2026 61539 6968473.28 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/04/2026 300000 38033010 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/06/2026 61539 7870222.71 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/11/2026 300000 34754940 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/13/2026 61539 6630827.25 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/18/2026 300000 32190000 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/20/2026 61539 6142207.59 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/18/2026 300000 32190000 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/20/2026 61539 6142207.59 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/27/2026 61539 6297519.72 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/03/2026 61539 6923525.2 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/10/2026 61539 5962335.25 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/17/2026 61539 7291263.8 West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/24/2026 61539 6505903.08 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/01/2026 218522 17396640.71 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/02/2026 21863 1753541.59 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/06/2026 225000 18192720 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/13/2026 225000 24934207.5 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/15/2026 15385 1814888.45 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/20/2026 225000 26084767.5 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/22/2026 15385 1881723.97 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/27/2026 75000 8177527.5 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/29/2026 15385 1742146.63 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/04/2026 75000 9508252.5 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/06/2026 15385 1967587.65 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/11/2026 75000 8688735 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/13/2026 15385 1657733.75 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/18/2026 75000 8047500 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/20/2026 15385 1535576.85 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/27/2026 15385 1574405.51 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/03/2026 15385 1730909.43 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/10/2026 15385 1490608.03 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/17/2026 15385 1822845.57 10b5-1 Sales for Venturo Family GST-Exempt Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/24/2026 15385 1626502.2 YOLO APV Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/01/2026 100000 7877030 YOLO ECV Trust 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/01/2026 100000 7877030 The reported sale includes an amount necessary to satisfy tax withholding obligations resulting from the vesting and settlement of restricted stock units granted pursuant to an equity incentive award. 06/30/2026 /s/ Brian Venturo