CoreWeave, Inc. 4

Brannin McBee, CoreWeave’s Chief Development Officer, converted Class B into Class A stock and sold roughly 197,000+ Class A shares across his own and related accounts at about $88–94 per share, while retaining a significant remaining direct holding.

On August 10, 2026, CoreWeave, Inc. Chief Development Officer Brannin McBee converted multiple blocks of Class B Common Stock into Class A Common Stock for himself and three related holders (his spouse, the Brannin J. McBee 2022 Irrevocable Trust, and the Canis Major 2024 Irrevocable Trust LLC), and then executed a series of open‑market sales of the resulting Class A shares under a Rule 10b5‑1 trading plan. Personally, McBee converted 144,000 Class B shares into Class A shares and sold an aggregate 144,000 Class A shares in tranches at weighted average prices between approximately $88.70 and $93.50 per share, leaving him with 323,263 directly held Class A shares. His spouse converted 25,000 Class B shares into Class A and sold 25,020 shares across similar price ranges, ending with 0 shares in that account; the 2022 Irrevocable Trust likewise converted 25,000 Class B, sold 25,000 Class A, and finished with 0 shares; and the Canis Major 2024 Irrevocable Trust LLC converted 3,000 Class B, sold 3,000 Class A, and also finished with 0 shares. The transactions represent a sizable, pre‑planned liquidity event but McBee still retains a substantial direct Class A position after the trades.

Filing Facts

CIK

1769628

Ticker

CRWV

Form

4

Source Type

sec

Accession

0001769628-26-000372

Alert Tier

9