X0609 4 2025-08-11 0001902314 M-tron Industries, Inc. MPTI 0001823023 Biles Linda M false 2525 SHADER RD ORLANDO FL 32804 1 Executive VP - Finance 0 Common Stock 2025-08-11 4 F 0 617 0 D 27343 D Common Stock 2026-04-02 4 A 0 2059 0 A 29402 D Stock Option (right to buy) 40.3200 2026-04-04 2030-04-04 Common Stock 10000 10000 D Shares were withheld by the Issuer on August 11, 2025 to satisfy tax withholding obligations in connection with the vesting of 2,700 shares of restricted stock on August 9, 2025. Restricted shares, subject to the following vesting: 1,029 shares on 4/30/2026 and 1,030 on 4/30/2027. Stock options of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028. /s/ Linda M. Biles 2026-04-07