144 0001142619 XXXXXXXX LIVE 0001836981 BIGBEAR.AI HOLDINGS, INC. 001-40031 7950 Jones Branch Drive First Floor, North Tower McLean VA 22102 (410) 312-0885 DOROTHY HAYES Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

15000 61575.00 478949450 05/08/2026 NYSE Common 07/02/2024 Restricted stock vesting under a registered plan Issuer N 15000 07/02/2024 Services Rendered N DOROTHY HAYES

7950 Jones Branch Drive First Floor, North Tower McLean VA 22102

Common 03/06/2026 17000 67660.00 05/08/2026 /s/ Dorothy D. Hayes