Intrusion Inc. 8‑K: Q3 2025 results press release filed as Ex. 99.1

Rhea-AI Filing Summary

Intrusion Inc. furnished a current report announcing it issued a press release with financial results for the quarter ended September 30, 2025. The press release is attached as Exhibit 99.1 and incorporated by reference under Item 2.02 (Results of Operations and Financial Condition).

The company’s common stock (ticker INTZ) is listed on the NASDAQ Capital Market.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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): November 11, 2025

INTRUSION INC.

(Exact Name of Registrant as Specified in Its Charter)

Delaware	001-39608	75-1911917
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

101 East Park Blvd, Suite 1200 Plano, Texas	75074
(Address of Principal Executive Offices)	(Zip Code)

(888) 637-7770

(Registrant’s Telephone Number, Including Area Code)

N/A

(Former Name or Former Address, if Changed Since Last Report)

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, $0.01 par value per share	INTZ	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 or Rule 12b-2 of the Securities Exchange Act of 1934.

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 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION

The following information is furnished pursuant to Item 2.02, Disclosure of Results of Operations and Financial Condition.

On November 11, 2025, Intrusion Inc. issued a press release announcing its financial results for the quarter ending September 30, 2025. A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d) Exhibits

	99.1	Press Release Issued by Intrusion Inc. on November 11, 2025
	104	Cover Page Interactive Data File (embedded within the Inline XBRL document).

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SIGNATURE

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.

	Intrusion, Inc.
Dated: November 12, 2025	By:	/s/ Kimberly Pinson
		Kimberly Pinson
		Chief Financial Officer

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FAQ

What did Intrusion (INTZ) disclose in this 8-K?

It announced a press release with financial results for the quarter ended September 30, 2025, furnished under Item 2.02.

Which exhibit contains the Intrusion (INTZ) press release?

Exhibit 99.1 contains the press release and is incorporated by reference.

What period do the disclosed results cover for INTZ?

The quarter ended September 30, 2025.

On which exchange is Intrusion (INTZ) listed?

The NASDAQ Capital Market, under the ticker INTZ.

Which 8-K item applies to this Intrusion disclosure?

Item 2.02 (Results of Operations and Financial Condition).

Who signed the filing for Intrusion (INTZ)?

It was signed by Kimberly Pinson, Chief Financial Officer.