Tego Cyber (INTZ) files Schedule 13G: 2.37M shares (10.43%)

Rhea-AI Filing Summary

Tego Cyber Inc. reported beneficial ownership of 2,373,134 shares of INTRUSION INC Common Stock, representing 10.43% of the class. The filing lists Tego Cyber's sole voting and dispositive power over the shares. The report is signed by a Director on 07/08/2026.

Insights

Governance Analyst

Tego Cyber holds a notable minority stake with sole voting control.

The filing shows 2,373,134 shares and 10.43% ownership as reported; the filer has sole power to vote and dispose of these shares. This establishes a clear, identified holder with single-party control over the stated stake.

Whether this stake leads to active engagement or changes in governance is not stated; subsequent filings or disclosures would show any proposals, agreements, or transactions tied to this position.

Key Figures

Beneficial ownership: 2,373,134 shares Percent of class: 10.43% Sole voting power: 2,373,134 shares +2 more

5 metrics

Beneficial ownership 2,373,134 shares Reported by Tego Cyber Inc

Percent of class 10.43% Percent of common stock class

Sole voting power 2,373,134 shares Shares with sole voting power reported

Sole dispositive power 2,373,134 shares Shares with sole dispositive power reported

Signature date 07/08/2026 Signed by Director Robert Mikkelsen

Key Terms

beneficially owned, sole dispositive power, sole voting power, CUSIP

4 terms

beneficially owned regulatory

"Amount beneficially owned: 2,373,134 (b) Percent of class: 10.43%"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

sole dispositive power regulatory

"(iii) Sole power to dispose or to direct the disposition of: 2,373,134"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

sole voting power regulatory

"(i) Sole power to vote or to direct the vote: 2,373,134"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

CUSIP financial

"CUSIP Number(s): 46121E304"

A CUSIP is a nine-character alphanumeric code that uniquely identifies a U.S. or Canadian financial security—such as a stock, bond, or fund share—like a Social Security number for an investment. It matters to investors because brokers, exchanges and record-keepers use the CUSIP to match trades, track ownership, settle transactions and pull accurate records, reducing errors and ensuring money and securities go to the right place.

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Available on EDGAR 07/08/2026 - 03:04 PM Accepted by SEC EDGAR 07/08/2026 - 03:04 PM Learn about SEC filing dates

FAQ

What stake does Tego Cyber hold in INTRUSION INC (INTZ)?

Tego Cyber beneficially owns 2,373,134 shares of INTRUSION INC, equal to 10.43% of the common stock class. The filing states Tego Cyber has sole voting and dispositive power over these shares.

When was the Schedule 13G for INTZ signed and by whom?

The Schedule 13G excerpt is signed by Robert Mikkelsen, identified as Director, with the signature date of 07/08/2026. The filing lists an earlier date of 06/29/2026 in the header.

Does the filing show shared voting power for Tego Cyber in INTZ?

No. The filing reports 0 shares of shared voting power and 2,373,134 shares of sole voting power, indicating exclusive voting authority over the reported shares.

Where is Tego Cyber's principal business office listed in the filing?

The filing lists Tego Cyber's address as 8565 S Eastern Ave Ste 150, Las Vegas, NV 89123. The issuer's principal executive office is shown as 101 East Park Blvd, Suite 1200, Plano, Texas 75074.

What does the 10.43% figure represent in the INTZ filing?

The 10.43% figure is the percent of the class beneficially owned by Tego Cyber, calculated based on the number of shares reported (2,373,134) relative to the class; the filing explicitly states this percentage.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

INTRUSION INC

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

46121E304

(CUSIP Number)

06/29/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 46121E304

1

Names of Reporting Persons

Tego Cyber, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

NEVADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 2,373,134.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,373,134.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,373,134.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

10.4 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: INTRUSION INC
(b)	Address of issuer's principal executive offices: 101 EAST PARK BLVD, SUITE 1200, PLANO, TEXAS, 75074.
Item 2.
(a)	Name of person filing: This report is filed by Tego Cyber Inc with respect to the shares of Common Stock, $0.01 par value per share, of the Issuer that are directly beneficially owned by Tego Cyber Inc
(b)	Address or principal business office or, if none, residence: 8565 S Eastern Ave Ste 150 Las Vegas, NV 89123
(c)	Citizenship: United States
(d)	Title of class of securities: Common Stock, par value $0.01 per share
(e)	CUSIP Number(s): 46121E304
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 2,373,134
(b)	Percent of class: 10.43%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 2,373,134
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 2,373,134
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Tego Cyber, Inc.

Signature:	Robert Mikkelsen
Name/Title:	Director
Date:	07/08/2026