CuriosityStream Inc.

For the period ended Aug 26, 2026. Filed Aug 26, 2026.

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Aug 26, 2026 · Filed Aug 26, 2026

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CURI$2.51-0.4%Stored close · as of Nov 6, 2026

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this Current Report to be signed on its behalf by the undersigned hereunto duly authorized.

CURIOSITYSTREAM INC.

Date:August [26], 2026

/s/ P. Brady Hayden

P. Brady Hayden

Chief Financial Officer & Treasurer

(Principal Financial and Accounting Officer)

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