SEC Filing Summary

This filing details the expiration of call and put options related to CoreWeave, Inc. Class A Common Stock on June 18, 2026. The options, part of a collar arrangement initiated on September 10, 2025, expired unexercised and without value as the stock's closing price fell between the strike prices. The reporting owners, including Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC, and David J. Snyderman, disclaimed beneficial ownership of the underlying securities except to the extent of their pecuniary interest. Various Magnetar Funds directly held the securities underlying these options. The transactions were reported on Form 4.