Mira K. Lacous - 31 Dec 2025 Form 4 Insider Report for BIO KEY INTERNATIONAL INC (BKYI)

Role: Chief Technology Officer
Signature: /s/ Mira LaCous
Issuer symbol: BKYI
Transactions as of: 31 Dec 2025
Net transactions value: +$1,150
Form type: 4
Filing time: 05 Jan 2026, 16:50:58 UTC
Previous filing: 03 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
LACOUS MIRA K	Chief Technology Officer	C/O BIO-KEY INTERNATIONAL, INC., 101 CRAWFORDS CORNER RD, SUITE 4116, HOLMDEL	/s/ Mira LaCous	05 Jan 2026	0001242836

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BKYI	Common Stock	Award	$1,150	+2,500	+7%	$0.4600	38,258	31 Dec 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares acquired under the BIO-key International, Inc. 2021 Employee Stock Purchase Plan as amended in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).
F2	Holdings do not include options to purchase 87 shares.