Network-1 Technologies (NTIP): Steven Heinemann discloses 5.29% ownership stake

Rhea-AI Filing Summary

Network-1 Technologies, Inc. is reported to have 22,863,181 shares of common stock outstanding as referenced for ownership calculations. Steven D. Heinemann reports beneficial ownership of 1,209,476 shares of common stock, representing 5.29% of the outstanding class. This beneficial ownership includes 755,976 shares held by Goose Hill Capital LLC, of which he is the sole member. He reports sole voting and sole dispositive power over all 1,209,476 shares and no shared voting or dispositive power.

Key Figures

Beneficial ownership: 1,209,476 shares Percent of class: 5.29% Shares outstanding: 22,863,181 shares +1 more

4 metrics

Beneficial ownership 1,209,476 shares Common stock beneficially owned by Steven D. Heinemann

Percent of class 5.29% Portion of Network-1 common stock beneficially owned by Heinemann

Shares outstanding 22,863,181 shares Common stock outstanding as referenced from Form 10-Q for quarter ended June 30, 2026

Indirect holdings via Goose Hill Capital LLC 755,976 shares Shares of common stock owned by Goose Hill Capital LLC included in Heinemann’s beneficial ownership

Key Terms

beneficially owned, sole voting power, sole dispositive power, percent of class

4 terms

beneficially owned financial

"Amount beneficially owned: 1,209,476 (1)"

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 voting power financial

"Sole Voting Power 1,209,476.00"

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.

sole dispositive power financial

"Sole Dispositive Power 1,209,476.00"

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.

percent of class financial

"Percent of class: 5.29%"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

FAQ

What percentage of Network-1 Technologies (NTIP) does Steven D. Heinemann beneficially own?

Steven D. Heinemann beneficially owns 5.29% of Network-1 Technologies’ common stock. This percentage is based on 22,863,181 shares outstanding, as referenced from the company’s Form 10-Q for the quarter ended June 30, 2026.

How many Network-1 Technologies (NTIP) shares does Steven D. Heinemann report owning?

Steven D. Heinemann reports beneficial ownership of 1,209,476 shares of Network-1 Technologies common stock. This total includes shares held directly and 755,976 shares owned by Goose Hill Capital LLC, where he is the sole member.

What role does Goose Hill Capital LLC play in Steven D. Heinemann’s NTIP ownership?

Goose Hill Capital LLC holds 755,976 shares of Network-1 Technologies common stock, which are included in Steven D. Heinemann’s reported 1,209,476 beneficially owned shares. Heinemann is the sole member of Goose Hill Capital LLC, so those shares are attributed to him.

Does Steven D. Heinemann share voting power over his Network-1 Technologies (NTIP) shares?

No. Steven D. Heinemann reports sole voting power over 1,209,476 shares of Network-1 Technologies common stock and no shared voting power. He similarly reports sole dispositive power and no shared dispositive power over these shares.

What share count did Network-1 Technologies (NTIP) use to calculate ownership percentages?

Ownership percentages are calculated using 22,863,181 shares of Network-1 Technologies common stock outstanding. This figure comes from the company’s Form 10-Q for the quarterly period ended June 30, 2026, which was filed on August 6, 2026.

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

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Available on EDGAR 08/12/2026 - 05:16 PM Accepted by SEC EDGAR 08/12/2026 - 05:15 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 14)

Network-1 Technologies, Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

64121N109

(CUSIP Number)

06/30/2026

(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): 64121N109

1

Names of Reporting Persons

Steven D. Heinemann

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,209,476.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,209,476.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,209,476.00

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)

5.29 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: Note to 5, 7 and 9: Includes 755,976 shares of common stock owned by Goose Hill Capital LLC, of which Mr. Heinemann is the sole member.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Network-1 Technologies, Inc.
(b)	Address of issuer's principal executive offices: 65 Locust Avenue, Third Floor New Canaan, Connecticut 06840
Item 2.
(a)	Name of person filing: This statement is filed by Steven D. Heinemann.
(b)	Address or principal business office or, if none, residence: The address of the principal business office of Steven D. Heinemann is 12378 Indian Road, North Palm Beach, Florida 33408.
(c)	Citizenship: Steven D. Heinemann is a United States citizen.
(d)	Title of class of securities: Common Stock, par value $0.01 per share
(e)	CUSIP No.: 64121N109
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: The percentages used herein are calculated based upon 22,863,181 shares of Common Stock outstanding (as set forth in the Issuer's Form 10-Q for the quarterly period ended June 30, 2026 filed on August 6, 2026). Amount beneficially owned: 1,209,476 (1) (1) Includes 755,976 shares of common stock owned by Goose Hill Capital LLC, of which Mr. Heinemann is the sole member.
(b)	Percent of class: 5.29%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1,209,476 (1) (1) Includes 755,976 shares of common stock owned by Goose Hill Capital LLC, of which Mr. Heinemann is the sole member.
	(ii) Shared power to vote or to direct the vote: -0-
	(iii) Sole power to dispose or to direct the disposition of: 1,209,476 (1) (1) Includes 755,976 shares of common stock owned by Goose Hill Capital LLC, of which Mr. Heinemann is the sole member.
	(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 acquired and are held in the ordinary course of business and 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. 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.

Steven D. Heinemann

Signature:	/s/ Steven D. Heinemann
Name/Title:	Individual
Date:	08/12/2026