CoreWeave (CRWV) 10% Owner Michael Intrator Sells Shares

What Happened
Michael N. Intrator, a reported 10% owner of CoreWeave, sold a total of 307,692 shares of the company's common stock in multiple open-market transactions on August 18, 2026, generating aggregate proceeds of approximately $29.45 million. On the same day he also converted 107,692 Class B / derivative shares into common shares (per the filing) that were part of the transactions. The sales were executed under a pre-established Rule 10b5-1 trading plan.

Key Details

• Transaction date: August 18, 2026 (Form 4 filed Aug 20, 2026). Filing appears timely under Section 16 deadlines.
• Total shares sold: 307,692 shares; total proceeds ≈ $29,450,776.
• Conversion: 107,692 shares were converted from derivative/Class B form (F11) and reported as part of the activity.
• Price details: multiple block sales at weighted-average prices; reported ranges across sales roughly $93.17 to $101.95 (see footnotes F2–F10 for specific ranges and weighted averages).
• 10b5-1 plan: sales were made pursuant to a Rule 10b5-1 trading plan adopted Nov 20, 2025 (F1).
• Ownership notes: Intrator is the sole manager of Omnadora’s manager and has interests in several trusts/family accounts (F12–F16); he disclaims certain beneficial ownership except to the extent of pecuniary interest.
• Shares owned after transaction: not specified in the provided filing excerpt.

Context

• These were sales (not purchases), and were executed under a scheduled 10b5-1 plan, which often indicates pre-planned, routine disposition rather than an ad hoc decision based on new company information.
• The conversion note (F11) explains that each Class B share is convertible into Class A common stock; the conversion here appears to have been used to create shares that were then sold.
• As a reported 10% owner, Intrator’s transactions are significant in size but reflect ownership rebalancing/liquidity rather than a simple insider purchase signal.

Sources: CoreWeave Form 4 filed Aug 20, 2026 (period ending Aug 18, 2026), accession no. 0001769628-26-000390.