X0306 4 2022-02-01 0 0001272842 AIRGAIN INC AIRG 0001208317 SIMS JAMES K C/O AIRGAIN, INC. 3611 VALLEY CENTRE DRIVE, SUITE 150 SAN DIEGO CA 92130 1 0 0 0 Common Stock 2022-02-01 4 A 0 4408 0.00 A 301807 D Common Stock 7534 I See footnotes Stock Option (Right to Buy) 9.46 2022-02-01 4 A 0 8364 0.00 A 2032-01-31 Common Stock 8364 8364 D Represents restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's common stock. 100% of the RSUs vest on February 1, 2023, subject to the Reporting Person's continued service to the Issuer through each such vesting date. Includes RSUs. Represents 7,529 shares of common stock held by GEN3 Capital I, LP ("GEN3 Capital") and 5 shares of common stock held by Gen 3 Partners, Inc. ("Gen 3 Partners"). The general partner of GEN3 Capital is GEN3 Capital Partners, LLC ("GEN3 LLC") and James K. Sims is the Managing Member of GEN3 LLC. As a result, each of GEN3 LLC and Mr. Sims may be deemed to share beneficial ownership of the shares of common stock held by GEN3 Capital. Mr. Sims may be deemed to share beneficial ownership of the shares held by Gen 3 Partners in his capacity as a director of Gen 3 Partners. Mr. Sims disclaims such beneficial ownership to the extent of his pecuniary interest therein. The option is exercisable as it vests. 100% of the shares subject to the option vest on February 1, 2023, subject to the Reporting Person's continued service with the Issuer through such vesting date. /s/ James K. Sims 2022-02-03