Form 4 Filing for CuriosityStream Inc.

This filing details stock transactions by Clinton Larry Stinchcomb, President and CEO of CuriosityStream Inc. On May 27, 2026, Mr. Stinchcomb acquired 94,256 shares of Common Stock at a weighted average price of $2.744, bringing his post-transaction holdings to 2,945,516 shares. The filing also references the vesting of 1,200,000 Restricted Stock Units (RSUs) on August 4, 2025, and March 10, 2026, triggered by the company meeting performance conditions related to revenue growth and adjusted free cash flow. An additional grant of 2,400,000 RSUs was made on July 15, 2025, subject to future performance goals. Mr. Stinchcomb currently has 1,200,000 unvested RSUs remaining under this award.