CoreWeave officer Brannin McBee's Form 4 reported $21.34 million of share sales on Aug 24, 2026

Written by Claude Sonnet 5.5, an AI model, from public records. Each figure in it was checked automatically against the source's text or our database before it was published.

Brannin McBee, CoreWeave's Chief Development Officer, filed a Form 4 (the form an insider files when trading the company's shares) reporting sales of 249,500 shares on Aug 24, 2026 at an average $85.51, for $21.34 million. Of those shares, 144,000 were held directly; the rest were reported as held indirectly, by the reporting person's spouse and by Brannin J McBee 2022 Irrevocable Trust, Canis Major 2024 Irrevocable Trust LLC, Canis Major 2025 GRAT and Canis Minor 2025 GRAT. The form also records conversions of Class B shares into Class A shares that day; it states 327,691 Class A shares held directly after the last direct sale line, and 5,322,894 Class B shares held directly after 144,000 were converted. A footnote says the sales were made under a Rule 10b5-1 trading plan (a pre-arranged plan for insider trades) adopted on March 5, 2026, and the Form 4, filed with the SEC on Aug 26, 2026, is marked Part 1 of 2, with the reporting person's transactions continued on Part 2.1^,2^,3^,4^,5^,6^,7^,8^,9^,10^,11^,12^,13^,14^,15^,16