CoreWeave CDO Brannin's 10b5-1 Plan Stock Sales and Derivative Transactions

This SEC Form 4 filing reports transactions by McBee Brannin, Chief Development Officer of CoreWeave, Inc. On April 27, 2026, Brannin executed significant stock transactions through multiple family trusts and GRATs (Grantor Retained Annuity Trusts). The filing shows the conversion of Class B Common Stock to Class A Common Stock, followed by sales of 45,850 Class A shares at prices ranging from $105.02 to $112.76 per share, generating approximately $4.9 million in proceeds. All sales were executed pursuant to a Rule 10b5-1 trading plan adopted on November 17, 2025, indicating pre-planned transactions. The filing also reveals substantial remaining holdings through various family trusts, including 2.39 million shares of Class B Common Stock convertible to Class A shares. The transactions demonstrate significant insider activity but were conducted under a pre-established trading plan.