CoreWeave CDO McBee Brannin Sells 55,500+ Shares via 10b5-1 Plan

This Form 4 filing reports significant stock transactions by McBee Brannin, Chief Development Officer of CoreWeave, Inc. On June 8, 2026, Brannin executed multiple sales of Class A Common Stock totaling over 55,500 shares across various family trusts and GRATs (Grantor Retained Annuity Trusts), with sales prices ranging from $98.60 to $104.25 per share. The transactions were executed pursuant to a Rule 10b5-1 trading plan adopted on March 5, 2026, indicating pre-planned sales. The filing also shows conversion of Class B Common Stock to Class A Common Stock and subsequent sales. Brannin maintains significant indirect holdings through various family trusts totaling over 2 million shares of Class A Common Stock equivalents. This represents substantial insider selling activity at premium price levels.