X0508 4 2024-11-14 0001354866 Byrna Technologies Inc. BYRN 0001318455 Ganz Bryan 100 BURTT ROAD, SUITE 115 ANDOVER MA 01810 1 1 President and CEO 1 Common Stock 2024-11-14 4 S 0 1174 19.4179 D 396885 I By Northeast Industrial Partners LLC Common Stock 2024-11-19 4 S 0 18826 19.6283 D 378059 I By Northeast Industrial Partners LLC Common Stock 880406 D Common Stock 3800 I By Li Zhang Common Stock 70753 I By the Judith L. Ganz Trust VA 04-23-2015 The sales were made pursuant to a 10b5-1 plan adopted April 8, 2024, in multiple transactions at prices ranging from $19.41192 to $19.482 per share. The reported price of $19.4179 is the weighted average price of the sales. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of their beneficial ownership for purposes of Section 16 or for any other purpose. The sales were made pursuant to a 10b5-1 plan adopted April 8, 2024, in multiple transactions at prices ranging from $19.51 to $19.70055 per share. The reported price of $19.6283 is the weighted average price of the sales. The Reporting Person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding each transaction. Ms. Zhang is married to the reporting person. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of their beneficial ownership for purposes of Section 16 or for any other purpose. /s/ Lisa Klein Wager by Power of Attorney 2024-11-19