144 0001832284 XXXXXXXX LIVE 0001836981 BigBear.ai Holdings, Inc. 001-40031 7950 JONES BRANCH DRIVE MCLEAN VA 22102 (410) 967-0335 PANGIAM ULTIMATE HOLDINGS, LLC Shareholder Common Merrill Lynch, Pierce, Fenner & Smith Incorporated

555 California Street 18th Floor San Francisco CA 94104

2660841 11175532.20 250585897 03/07/2025 NYSE Common 03/01/2024 Company acquisition Issuer N 2660841 03/01/2024 n/a Y Please see attached for securities sold during the past 3 months. 03/07/2025 Melissa Klafter