Form 4 Filing for CoreWeave, Inc.

This filing details transactions by Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC, and David J. Snyderman, all reporting entities with a 10% ownership stake in CoreWeave, Inc. (CRWV). On May 1, 2026, these entities executed a series of sales of Class A Common Stock. The transactions involved a total of 1,009,536 shares, with prices ranging from $118.74 to $121.50 per share. These sales were conducted in multiple tranches, with weighted average prices reported for each tranche. Footnotes indicate that Magnetar Financial serves as the investment adviser to various Magnetar Funds, and Magnetar Capital Partners is the parent holding company of Magnetar Financial. Supernova Management is the general partner of Magnetar Capital Partners, and David J. Snyderman is its administrative manager. All reporting entities disclaim beneficial ownership except to the extent of their pecuniary interest.