CoreWeave, Inc. 4

Brannin McBee, Chief Development Officer of CoreWeave, Inc., indirectly sold a total of 8,465 shares of Class A Common Stock on August 3, 2026 via family GRAT and trust accounts under a Rule 10b5‑1 plan while retaining large indirect holdings primarily in convertible Class B shares.

On August 3, 2026, CoreWeave, Inc. Chief Development Officer Brannin McBee reported a series of automatic, pre‑planned sales of Class A Common Stock executed under a Rule 10b5‑1 trading plan through two indirect vehicles: the Canis Minor 2025 GRAT and the Canis Major SM Trust. The Canis Minor 2025 GRAT, a grantor retained annuity trust for which the reporting person’s spouse is sole beneficiary and trustee, sold an aggregate 8,036 shares across six tranches at weighted‑average prices ranging from approximately $80.46 to $85.62 per share, reducing that GRAT’s holdings from 9,306 shares to zero. The Canis Major SM Trust, an irrevocable trust for the benefit of the reporting person’s minor child over which the reporter retains power to remove and replace the trustee, sold a total of 429 shares in multiple small tranches at weighted‑average prices between roughly $70.56 and $85.76 per share, leaving 49,500 shares in that trust afterward. In addition to these Class A transactions, the Form 4 reiterates significant indirect ownership of Class B Common Stock (convertible 1:1 into Class A) held through several family trusts and GRATs—Canis Major 2025 Family Trust LLC (108,600 shares), Canis Major 2026 GRAT (1,582,773 shares), Canis Minor 2025 Family Trust LLC (122,000 shares), and Canis Minor 2026 GRAT (263,795 shares)—highlighting that despite the modest-sized discretionary trust sales, the reporting person continues to have substantial economic exposure to CoreWeave equity via multiple controlled and family vehicles.

Filing Facts

CIK

1769628

Ticker

CRWV

Form

4

Source Type

sec

Accession

0001769628-26-000347

Alert Tier

7