Intrusion director granted 25,237 restricted shares

Hinchcliffe Dion reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Hinchcliffe Dion reported acquisition or exercise transactions in this Form 4 filing.

Intrusion Inc director Dion Hinchcliffe received a grant of 25,237 restricted stock units of common stock on June 30, 2026, valued at $0.9287 per share. The award vests over six months, with 50% vesting after three months and 50% after six months, bringing his direct holdings to 116,423 shares.

Insider Trade Summary

Grant/Award: 25,237 shares

Grant/Award 1 txn

Insider Hinchcliffe Dion

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	25,237	$0.9287	$23K

Holdings After Transaction: Common Stock — 116,423 shares (Direct)

Footnotes (1)

1. F1. Restricted stock units awarded to the reporting person pursuant to the 2021 Intrusion, Inc. Omnibus Incentive Plan. The restricted stock units vest over a 6-month period from the date of issuance in two tranches, 50% at 3-months and 50% at 6-months.

Key Figures

RSUs Granted: 25,237 units Grant Value Per Share: $0.9287 per share Shares Held After Grant: 116,423 shares +3 more

6 metrics

RSUs Granted 25,237 units Restricted stock units awarded on June 30, 2026 to Dion Hinchcliffe

Grant Value Per Share $0.9287 per share Value associated with the RSU grant reported as Common Stock

Shares Held After Grant 116,423 shares Total direct Intrusion Inc common stock holdings following the transaction

Vesting Period 6 months RSUs vest over six months from the issuance date

Initial Vesting Tranche 50% First half of RSUs vest after three months from grant date

Final Vesting Tranche 50% Remaining half of RSUs vest after six months from grant date

Key Terms

Restricted stock units, Omnibus Incentive Plan, vest over a 6-month period

3 terms

Restricted stock units financial

"Restricted stock units awarded to the reporting person pursuant to the 2021 Intrusion, Inc."

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.

Omnibus Incentive Plan financial

"awarded to the reporting person pursuant to the 2021 Intrusion, Inc. Omnibus Incentive Plan."

An omnibus incentive plan is a single, flexible program a company uses to give employees and executives different types of pay tied to performance — for example stock options, restricted shares, cash bonuses and other awards — all governed by one set of rules. It matters to investors because it determines how many new shares may be created, how leaders are motivated and how much the company will spend on compensation over time; think of it as a master toolbox that affects both costs and the total share supply.

vest over a 6-month period financial

"The restricted stock units vest over a 6-month period from the date of issuance"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Dion Hinchcliffe report for INTZ?

Dion Hinchcliffe reported a grant of 25,237 restricted stock units of Intrusion Inc common stock. The RSUs were awarded on June 30, 2026 as part of equity compensation, not an open-market purchase or sale, and increase his direct share holdings.

How many restricted stock units were granted in this INTZ Form 4 filing?

The filing shows a grant of 25,237 restricted stock units of Intrusion Inc common stock at a value of $0.9287 per share. These RSUs are awarded under the company’s 2021 Omnibus Incentive Plan and are subject to a short-term vesting schedule.

What is the vesting schedule for Dion Hinchcliffe’s INTZ restricted stock units?

The awarded RSUs vest over six months from the grant date. 50% of the units vest after three months and the remaining 50% vest after six months, creating two vesting tranches tied to the issuance date of June 30, 2026.

What are Dion Hinchcliffe’s total INTZ share holdings after this transaction?

After the grant, Dion Hinchcliffe holds 116,423 shares of Intrusion Inc common stock directly. This total reflects the newly awarded 25,237 restricted stock units reported in the Form 4, in addition to his prior directly held shares.

Is the INTZ transaction a market purchase or a compensation award?

The transaction is a compensation-related award, not an open-market purchase. Code A on the Form 4 reflects a grant or award acquisition of restricted stock units under the 2021 Omnibus Incentive Plan rather than a discretionary trade in the market.

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

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Accepted by SEC EDGAR 07/16/2026 - 11:55 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hinchcliffe Dion

(Last) (First) (Middle)

C/O INTRUSION, INC.

101 EAST PARK BLVD, SUITE 1200

(Street)

PLANO TEXAS 75074

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
INTRUSION INC [ INTZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	06/30/2026		A		25,237	A	$0.9287	116,423	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Restricted stock units awarded to the reporting person pursuant to the 2021 Intrusion, Inc. Omnibus Incentive Plan. The restricted stock units vest over a 6-month period from the date of issuance in two tranches, 50% at 3-months and 50% at 6-months.

	s/ Dion Hinchcliffe	07/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)