144 0002124855 XXXXXXXX LIVE 0001769628 CoreWeave, Inc. 001-42563 290 W Mt. Pleasant Ave. Suite 4100 Livingston NJ 07039 9732709737 Sachin Jain Officer Class A Common Stock Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004 3 287.07 447573939 06/30/2026 NASDAQ Class A Common Stock 06/30/2026 Restricted Stock Units Issuer N 3 06/30/2026 N/A N Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/20/2026 6377 636552.14 Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/08/2026 14750 1749560.2 10b5-1 Sales for Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/08/2026 3953 363676 10b5-1 Sales for Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/10/2026 7335 770182.99 10b5-1 Sales for Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 04/15/2026 3953 463291.6 10b5-1 Sales for Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/06/2026 7335 938073.15 10b5-1 Sales for Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 05/28/2026 898 98780 10b5-1 Sales for Sachin Jain c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039 Class A Common Stock 06/01/2026 3798 415994.94 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/ Sachin Jain