Insider Transactions of CoreWeave, Inc.

Brian M. Venturo, Chief Strategy Officer and Director of CoreWeave, Inc., reported a series of transactions on June 3, 2026, involving Class A Common Stock. These transactions, executed under a Rule 10b5-1 trading plan, primarily involved the sale of shares with prices ranging from $110.60 to $119.75. Specifically, Venturo sold a total of 128,570 shares directly, with varying prices across multiple transactions. Additionally, shares held indirectly through West Clay Capital LLC were also sold, totaling 152,278 shares. These indirect sales occurred at prices ranging from $111.1174 to $119.7506. In a separate transaction, 61,539 shares of Class B Common Stock were converted to Class A Common Stock, with Venturo retaining 5,236,691 shares of Class B Common Stock post-transaction. The total direct holdings of Class A Common Stock decreased significantly, while indirect holdings also saw a reduction. This filing is Part 1 of 2 for the reporting person.