Form 8-K

8-K — BIO KEY INTERNATIONAL INC

Accession: 0001437749-26-020203

Filed: 2026-06-10

Period: 2026-06-05

CIK: 0001019034

SIC: 7372 (SERVICES-PREPACKAGED SOFTWARE)

Item: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — bkyi20260610_8k.htm (Primary)

EX-99.1 — EXHIBIT 99.1 (ex_975241.htm)

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8-K — FORM 8-K

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2026-06-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 5, 2026

BIO-key International, Inc.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction of incorporation)

1-13463

(Commission File Number)

41-1741861

(I.R.S. Employer Identification No.)

101 Crawfords Corner Road

Suite 4116

Holmdel, NJ 07733

(Address of principal executive offices) (Zip Code)

(732) 359-1100

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock

BKYI

Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.

On June 5, 2026, BIO-key International, Inc. (the “Company”) received notice from the Listings Qualifications Department of The Nasdaq Stock Market, LLC (“Nasdaq”) stating that the Company had not yet filed its Quarterly Report on Form 10-Q for the period ended March 31, 2026 with the U.S. Securities and Exchange Commission (the “SEC”) as required by Nasdaq Listing Rule 5250(c)(1) (the “Periodic Report Rule”) which served as an additional basis for delisting the Company’s common stock from the Nasdaq Capital Market. In the notice, Nasdaq further informed the Company that the Nasdaq Hearing Panel (the “Panel”) will consider the forgoing in rendering a determination regarding the Company’s continued listing on the Nasdaq Capital Market.

As previously reported, the Company requested an appeal of Nasdaq’s May 6, 2026, determination to suspend trading of the Company’s common stock to the Panel. A hearing has been scheduled for June 16, 2026. The Company is continuing to take all reasonable measures available to regain compliance with the Periodic Report Rule and remain listed on the Nasdaq Capital Market. There can be no assurance that the Panel will grant the Company’s request for continued listing or that the Company will be able to regain compliance and thereafter maintain its listing on Nasdaq.

Item 7.01. Regulation FD Disclosure.

On June 10, 2026, the Company issued a press release regarding the matters described in Item 3.01 of this Form 8-K. A copy of the press release is attached to this Form 8-K as Exhibit 99.1 and incorporated herein by reference.

In accordance with General Instruction B.2 of Form 8-K, the information furnished under this Item 7.01, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d)

Exhibits.

99.1

Press Release dated June 10, 2026 (filed herewith)

104

Cover Page Interactive Data File (embedded with the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

BIO-KEY INTERNATIONAL, INC.

Date: June 10, 2026

By:

/s/ Cecilia C. Welch

Cecilia C. Welch

Chief Financial Officer

EX-99.1 — EXHIBIT 99.1

EX-99.1

Filename: ex_975241.htm · Sequence: 2

ex_975241.htm

Exhibit 99.1

BIO-key Receives Notice of Non-Compliance from Nasdaq Related to Delay of its Form 10-Q Filing

Holmdel, NJ – June 10, 2026 – BIO-key International, Inc. (OTC Markets: BKYI), a global leader in Identity and Access Management (IAM) and biometric authentication technologies, announced today that it has received a notification letter from The Nasdaq Stock Market, LLC informing the Company that it was not in compliance with Nasdaq Listing Rule 5250(c)(1), which requires listed companies to timely file all required periodic financial reports with the Securities and Exchange Commission, due to the Company’s failure to timely file its Quarterly Report on Form 10-Q for the period ended March 31, 2026. In the notice, Nasdaq further informed the Company that the Nasdaq Hearing Panel will consider the forgoing in rendering a determination regarding the Company’s continued listing on the Nasdaq Capital Market.

About BIO-key International, Inc. (www.BIO-key.com)

BIO-key is revolutionizing authentication and cybersecurity with biometric-centric, multi-factor identity and access management (IAM) software securing access for over forty million users. BIO-key allows customers to choose the right authentication factors for diverse use cases, including phoneless, tokenless, and passwordless biometric options. Its cloud hosted or on-premise PortalGuard IAM solution provides cost-effective, easy-to-deploy, convenient, and secure access to computers, information, applications, and high-value transactions.

Engage with BIO-key:

Facebook – Corporate:

https://www.facebook.com/BIOkeyInternational/

LinkedIn – Corporate:

https://www.linkedin.com/company/bio-key-international

X – Corporate:

@BIOkeyIntl

X – Investors:

@BIO_keyIR

StockTwits:

BIO_keyIR

Investor Contacts:

William Jones, David Collins

Catalyst IR

BKYI@catalyst-ir.com

212-924-9800

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Jun. 05, 2026

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