Intrusion director plans 15K-share stock sale

A director of Intrusion, Inc. has filed a Rule 144 notice to sell 15,000 shares of common stock arising from vested restricted stock units.

Rhea-AI Filing Summary

Intrusion, Inc. (INTZ) is the issuer of common stock that a director, Dion Hinchcliffe, plans to sell under Rule 144. The notice covers a proposed sale of 15,000 shares of common stock through Raymond James & Associates, Inc., with an aggregate market value of $11,769 and with 26,595,635 shares outstanding.

The shares relate to director compensation and arise from 50,724 restricted stock units (RSUs) granted on August 27, 2024, which fully vest on August 27, 2025. The 15,000-share lot is assumed to come from these RSUs, and no cash payment is involved in the acquisition.

Key Figures

Shares to be sold: 15,000 shares Aggregate market value of planned sale: $11,769 Shares outstanding: 26,595,635 shares +3 more

6 metrics

Shares to be sold 15,000 shares Common stock covered by the Rule 144 notice for Dion Hinchcliffe

Aggregate market value of planned sale $11,769 Value of 15,000 shares of Intrusion, Inc. common stock in the Rule 144 notice

Shares outstanding 26,595,635 shares Intrusion, Inc. common shares outstanding referenced in the Rule 144 notice

RSUs awarded 50,724 RSUs Director restricted stock units awarded on August 27, 2024

RSU vesting date August 27, 2025 Date on which the 50,724 RSUs fully vested

Date of notice September 4, 2026 Date the Rule 144 notice was signed and dated

Key Terms

Rule 144, restricted stock units, director compensation, aggregate market value

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock units financial

"Assumed lot: 15,000 shares from the 50,724 RSUs awarded August 27, 2024"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

director compensation financial

"Director compensation; no cash payment"

aggregate market value financial

"15000 | 11769.00 | 26595635 | 09/04/2026"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

What is Intrusion, Inc. (INTZ) disclosing in this Form 144 notice?

A director, Dion Hinchcliffe, has given notice of a proposed Rule 144 sale of 15,000 shares of Intrusion, Inc. common stock. The shares are tied to vested director restricted stock units granted on August 27, 2024.

How many Intrusion, Inc. (INTZ) shares are covered by this planned Rule 144 sale?

The notice covers a proposed sale of 15,000 shares of Intrusion, Inc. common stock, with an aggregate market value stated as $11,769 at the time of the notice.

What is the source of the 15,000 Intrusion, Inc. (INTZ) shares to be sold?

The 15,000 shares are assumed to be from 50,724 restricted stock units awarded on August 27, 2024, which fully vest on August 27, 2025 as part of director compensation, with no cash payment for acquisition.

How many Intrusion, Inc. (INTZ) shares were outstanding at the time of the notice?

The notice reports that 26,595,635 shares of Intrusion, Inc. common stock were outstanding as of the referenced date for this planned Rule 144 transaction.

When are the Intrusion, Inc. (INTZ) shares expected to be sold under this notice?

The proposed sale date listed is September 4, 2026, with Raymond James & Associates, Inc. identified as the broker for the transaction on the Nasdaq market.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/04/2026 - 09:21 PM Accepted by SEC EDGAR 09/04/2026 - 09:20 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001396698
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Intrusion, Inc.
SEC File Number	001-39608
Address of Issuer	101 East Park Blvd., Suite 1200 Plano TEXAS 75074
Phone	888-637-7770
Name of Person for Whose Account the Securities are To Be Sold	Dion Hinchcliffe
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock, $0.01 par value	Raymond James & Associates, Inc. 880 Carillon Parkway St. Petersburg FL 33716	15000	11769.00	26595635	09/04/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	08/27/2025	Vesting of director restricted stock units awarded 08/27/2024	Intrusion Inc.			15000	08/27/2025	Director compensation; no cash payment

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	The Date acquired (08-27-25) Assumed lot: 15,000 shares from the 50,724 RSUs awarded August 27, 2024 that fully vested on the first anniversary.
Date of Notice	09/04/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Dion Hinchcliffe
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)