X0508 4 2024-07-31 0001019034 BIO KEY INTERNATIONAL INC BKYI 0001479589 Welch Cecilia C C/O BIO-KEY INTERNATIONAL, INC. 101 CRAWFORDS CORNER RD, SUITE 4116 HOLMDEL NJ 07733 1 Chief Financial Officer 0 Common Stock 2024-07-31 4 A 0 22500 0 A 24396 D Restricted Stock granted to the Reporting person under the Issuer's 2023 Stock Incentive Plan, which vest in three equal annual installments on each of the next three anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date. Restricted Stock granted to the Reporting person under the Issuer's 2023 Stock Incentive Plan, which vest in three equal annual installments on each of the next three anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date. Holdings do not include options to purchase 348 shares. /s/ Cecilia Welch 2024-08-02