X0609 4 2026-05-05 0001354866 Byrna Technologies Inc. BYRN 0001751130 KEARNES LAURILEE false 100 BURTT ROAD, SUITE 115 ANDOVER MA 01810 1 Chief Financial Officer 0 Common stock 2026-05-05 4 M 0 2313 A 9387 D Restricted Stock Unit 2026-05-05 4 M 0 2313 D Common Stock 2313 4080 D Each restricted stock unit represents the right to receive, at settlement, one share of common stock. This transaction represents the settlement of 2,313 restricted stock units in shares of common stock upon vesting. These restricted stock units vested on 5/4/26 and were settled on 5/5/26. /s/ Lisa Klein Wager by Power of Attorney 2026-05-07