X0306 4 2017-12-11 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 1 0 Common Stock 2017-12-11 4 S 0 8023 9.3446 D 1062748 I See Footnotes Common Stock 224594 D Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $9.31 to $9.35. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Following the transaction reported herein, includes 1,043,464 shares of common stock held by GEN3 Capital I, LP ("GEN3 Capital") and 19,284 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 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. Each of the individuals and entities listed herein disclaims such beneficial ownership except to the extent of his or its pecuniary interest therein. /s/ James K. Sims 2017-12-22