144 0001881628 XXXXXXXX LIVE 0001865631 NEXTNAV INC. 001-40985 1775 Tysons Blvd., 5th Floor McLean VA 22102 800-775-0982 Sammaad Shams Officer Common Shareworks by Morgan

Stanley 600 - 3 Avenue SW Suite 1500 Calgary A0 T2P 0G5

619 4500.13 120700334 06/17/2024 NASDAQ Common Shareworks by Morgan

Stanley 600 - 3 Avenue SW Suite 1500 Calgary A0 T2P 0G5

115 851.00 120700334 06/18/2024 NASDAQ Common 06/14/2024 Restricted Stock Units Issuer N 619 06/14/2024 N/A Common 06/18/2024 Restricted Stock Units Issuer N 115 06/18/2024 N/A N Sammaad Shams

1775 TYSONS BLVD., 5TH FLOOR MCLEAN VA 22102

Common Stock 03/18/2024 13469 56973.87 Sammaad Shams

1775 TYSONS BLVD., 5TH FLOOR MCLEAN VA 22102

Common Stock 03/19/2024 116 544.04 Sammaad Shams

1775 TYSONS BLVD., 5TH FLOOR MCLEAN VA 22102

Common Stock 05/13/2024 3769 28795.16 Sammaad Shams

1775 TYSONS BLVD., 5TH FLOOR MCLEAN VA 22102

Common Stock 05/14/2024 6649 51330.28 06/18/2024 /s/ Christian Gates by power of attorney