SEC ownership of BIO KEY INTERNATIONAL INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001019034.

Comparable stake leader

ARMISTICE CAPITAL, LLC

Disclosed value leader

Fiber Food Systems, Inc.

Comparable rows

2/14

Latest evidence

30 Jun 2026

Top shareholders Insider holders Latest transactions

Public ticker: BKYI on Nasdaq
Parsed ownership sources: 13D/G and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
Largest SEC-reported holder: ARMISTICE CAPITAL, LLC
Ranking: Comparable ownership first, then disclosed value
Comparable ownership rows: 2 of 14
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder: ARMISTICE CAPITAL, LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date: 30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer CIK: 0001019034
Issuer location: Holmdel, NJ

Ownership snapshot

Top shareholders of BIO KEY INTERNATIONAL INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

ARMISTICE CAPITAL, LLC

Disclosed value leader

Fiber Food Systems, Inc.

Comparable rows

2/14

Latest evidence

30 Jun 2026

13D/G 3/4/5 Lead comparable stake: 5% 12 rows are not safely comparable across share classes. 13D/G row: ARMISTICE CAPITAL, LLC Showing 1-8 of 14 holder rows.

Quick read

ARMISTICE CAPITAL, LLC leads the comparable SEC ownership view at 5%.

2 of 14 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ARMISTICE CAPITAL, LLC's linked filing trail.

Comparable ownership Top 2

ARMISTICE CAPITAL, LLC 5%

Streeterville Capital LLC 3.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 14 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ARMISTICE CAPITAL, LLC	13D/G 13D/G	5% Reported 13D/G · 30 Jun 2025	$287,762 359,703 shares	-$189,358	30 Jun 2025
Streeterville Capital LLC	13D/G 13D/G	3.6% Reported 13D/G · 10 Jun 2025	$196,008 239,034 shares	-$82,792	10 Jun 2025
Fiber Food Systems, Inc.	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$829,430 595,000 shares	—	27 Nov 2024
Pieter C. Knook	3/4/5 Director 3/4/5	— denominator unverified	$71,772 28,146 shares	—	11 May 2023
Thomas Bush III	3/4/5 Director 3/4/5	— denominator unverified	$66,920 26,243 shares	—	11 May 2023
Cecilia C. Welch	3/4/5 Chief Financial Officer 3/4/5	— denominator unverified	$46,922 59,396 shares	—	02 Sep 2025
Thomas Gilley	3/4/5 Director 3/4/5	— denominator unverified	$41,540 16,290 shares	—	10 Nov 2022
Wong Kwok Fong	3/4/5 Managing Director, BIO-key HK, Director 3/4/5	— denominator unverified	$26,083 35,248 shares	—	27 May 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 21 Oct 2025.

Buys

Insiders: 0

Sells

Insiders: 0

Net

Shares: 0

Window

Last 12 months

4 rolling buckets

Buy value Sell value

Shares: 0 Shares: 0

Window (months)	Buy value	Sell value	Net value
0-3	$0	$0	$0
3-6	$0	$0	$0
6-9	$0	$0	$0
9-12	$0	$0	$0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-12 of 12 reporting-owner rows connected to BIO KEY INTERNATIONAL INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows

Largest Forms 3/4/5 holder

Fiber Food Systems, Inc.

Net 12M change

Latest report

30 Jun 2026

Name	Relationship	Holdings Value	Valuation	Report Date
Fiber Food Systems, Inc.	10%+ Owner	$829,430	Mixed	27 Nov 2024
Pieter C. Knook	Director	$71,772	Mixed	11 May 2023
Thomas Bush III	Director	$66,920	Mixed	11 May 2023
Cecilia C. Welch	Chief Financial Officer	$46,922	Mixed	02 Sep 2025
Thomas Gilley	Director	$41,540	Mixed	10 Nov 2022
Wong Kwok Fong	Managing Director, BIO-key HK, Director	$26,083	Mixed	27 May 2025
Robert J. Michel	Director	$18,619	Mixed	27 May 2025
Cameron E. Williams	Director	$16,243	Mixed	22 May 2025
Emmanuel Alia	Director	$15,779	Mixed	27 May 2025
Michael W. Depasquale	Chief Executive Officer, Director, Chairman	$5,712	Mixed	30 Jun 2026
James D. Sullivan	Chief Legal Officer, SVP Strategy & Compliance	$5,292	Mixed	30 Jun 2026
Mira K. Lacous	Chief Technology Officer	$2,160	Mixed	30 Jun 2026

Recent insider transactions for BIO KEY INTERNATIONAL INC

Showing up to 300 recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Shares	Shares owned	Date	Ownership
James D. Sullivan	BKYI	Common Stock	Award	2.57%	250	9,986	30 Jun 2026	Direct
Michael W. Depasquale	BKYI	Common Stock	Award	2.37%	250	10,778	30 Jun 2026	Direct
Mira K. Lacous	BKYI	Common Stock	Award	6.53%	250	4,076	30 Jun 2026	Direct
Mira K. Lacous	BKYI	Common Stock	Award	6.99%	2,500	38,258	31 Dec 2025	Direct
James D. Sullivan	BKYI	Common Stock	Award	2.64%	2,500	97,351	31 Dec 2025	Direct
Michael W. Depasquale	BKYI	Common Stock	Award	2.43%	2,500	105,275	31 Dec 2025	Direct

^* marks a reported price that did not pass the local price check.

SEC ownership of BIO KEY INTERNATIONAL INC

Top shareholders of BIO KEY INTERNATIONAL INC (13F + 13D/G + 3/4/5)

ARMISTICE CAPITAL, LLC leads the comparable SEC ownership view at 5%.

Insider trading overview

Insider holders from Forms 3/4/5

Continue from BIO KEY INTERNATIONAL INC ownership

Recent insider transactions for BIO KEY INTERNATIONAL INC