UNITED STATES For the quarterly period ended September 30, 2025 SECURITIES AND EXCHANGE COMMISSION OR WASHINGTON, DC 20549 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from______ to______ Commission File Number: 001-39493 SPIRE GLOBAL, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 85-1276957 (State or oth ...