Imperial Petroleum (IMPP): Anson group discloses 3.6% beneficial stake in 13G/A

Rhea-AI Filing Summary

Anson Funds Management LP, Anson Management GP LLC, Anson Advisors Inc., and individuals Tony Moore, Amin Nathoo, and Moez Kassam filed Amendment No. 2 reporting their beneficial ownership in Imperial Petroleum Inc. common stock.

The group reports beneficial ownership of 1,580,490 shares of common stock, representing 3.6% of the class, based on 44,648,737 shares outstanding as reported in Imperial Petroleum’s Form 20-F. These shares are held by one or more private funds for which Anson Funds Management LP and Anson Advisors Inc. act as co-investment advisors. Each reporting person may share voting and dispositive power over the same 1,580,490 shares, and none reports sole voting or dispositive power. The filing indicates ownership of 5 percent or less of Imperial Petroleum’s common stock.

Key Figures

Shares beneficially owned: 1,580,490 shares Percent of class owned: 3.6% Shares outstanding: 44,648,737 shares +3 more

6 metrics

Shares beneficially owned 1,580,490 shares Imperial Petroleum common stock held by private funds advised by Anson entities

Percent of class owned 3.6% Portion of Imperial Petroleum common stock beneficially owned by the reporting group

Shares outstanding 44,648,737 shares Imperial Petroleum common stock issued and outstanding per Form 20-F filed April 29, 2026

CUSIP Y3894J187 CUSIP for Imperial Petroleum Inc. common stock, $0.01 par value per share

Ownership threshold status 5 percent or less Ownership of 5 percent or less of a class indicated in Item 5

Date of signature 08/14/2026 Signature dates of the reporting persons on the Schedule 13G/A amendment

Key Terms

beneficial owners, shared voting power, shared dispositive power, dispositive power, +2 more

6 terms

beneficial owners financial

"are the beneficial owners of 3.6% of the outstanding shares of Common Stock"

Beneficial owners are the people or entities that actually enjoy the economic benefits and control of shares or other assets, even when legal title is held by someone else such as a broker, custodian or trustee. Investors pay attention because beneficial owners hold the real voting power, receive dividends and can influence strategy and takeover outcomes — like the driver of a car who uses and maintains it while the bank holds the title — so disclosure shows who truly controls and benefits.

shared voting power financial

"Shared Voting Power 1,580,490.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 1,580,490.00"

dispositive power financial

"may direct the vote and disposition of the 1,580,490 shares of Common Stock"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

Canadian Investment Advisor regulatory

"CUSIP No.: Y3894J187 | Canadian Investment Advisor"

Schedule 13D regulatory

"information that would otherwise be disclosed in a Schedule 13D"

A Schedule 13D is a legal document that investors file with regulators when they buy a large enough stake in a company to potentially influence its management or decisions. It provides details about the investor’s intention, ownership stake, and plans, helping other investors understand who is gaining control and what their motives might be.

FAQ

What ownership in IMPP does Anson Funds report in this Schedule 13G/A?

Anson-related entities and individuals report beneficial ownership of 1,580,490 shares of Imperial Petroleum Inc. (IMPP) common stock, representing 3.6% of the outstanding class, held through one or more private funds they advise.

How was the 3.6% ownership in Imperial Petroleum (IMPP) calculated?

The 3.6% figure comes from dividing 1,580,490 shares by 44,648,737 shares of Imperial Petroleum common stock, the number reported as issued and outstanding in the company’s Form 20-F filed with the SEC on April 29, 2026.

Do the Anson entities have sole or shared voting power over IMPP shares?

The reporting persons disclose 0 shares with sole voting or dispositive power and 1,580,490 shares with shared voting and dispositive power, reflecting joint authority over the same block of Imperial Petroleum common stock held by the funds.

Which entities are co-investment advisors for the IMPP shares held by the funds?

The filing states that Anson Funds Management LP and Anson Advisors Inc. serve as co-investment advisors to the private funds that hold the 1,580,490 Imperial Petroleum common shares, and may direct voting and disposition of those shares.

Does this Schedule 13G/A show Anson owning 5% or less of IMPP?

Yes. The group reports beneficial ownership of 3.6% of Imperial Petroleum’s common stock and completes the section for Ownership of 5 percent or less of a class, indicating their position is below the 5% threshold.

Who are the individual reporting persons in the IMPP Schedule 13G/A filing?

The individual reporting persons are Tony Moore, a United States citizen, and Amin Nathoo and Moez Kassam, both Canadian citizens, each of whom may direct the vote and disposition of the 1,580,490 Imperial Petroleum common shares held by the funds.

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Available on EDGAR 08/14/2026 - 03:34 PM Accepted by SEC EDGAR 08/14/2026 - 03:34 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. 2)

Imperial Petroleum Inc.

(Name of Issuer)

Common Stock, $0.01 par value per share

(Title of Class of Securities)

Y3894J187

(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): Y3894J187

1

Names of Reporting Persons

Anson Funds Management LP

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

TEXAS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,580,490.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,580,490.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,580,490.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

IA, PN

SCHEDULE 13G

CUSIP Number(s): Y3894J187

1

Names of Reporting Persons

Anson Management GP LLC

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

TEXAS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,580,490.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,580,490.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,580,490.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

HC, OO

SCHEDULE 13G

CUSIP Number(s): Y3894J187

1

Names of Reporting Persons

Tony Moore

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 0.00
6	Shared Voting Power 1,580,490.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,580,490.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,580,490.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

CUSIP Number(s): Y3894J187

1

Names of Reporting Persons

Anson Advisors 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

CANADA (FEDERAL LEVEL)

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,580,490.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,580,490.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,580,490.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

FI, CO

SCHEDULE 13G

CUSIP Number(s): Y3894J187

1

Names of Reporting Persons

Amin Nathoo

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

CANADA (FEDERAL LEVEL)

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,580,490.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,580,490.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,580,490.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

CUSIP Number(s): Y3894J187

1

Names of Reporting Persons

Moez Kassam

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

CANADA (FEDERAL LEVEL)

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,580,490.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,580,490.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,580,490.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Imperial Petroleum Inc.
(b)	Address of issuer's principal executive offices: 331 Kifissias Avenue, Erithrea, Athens, Greece, 14561
Item 2.
(a)	Name of person filing: Anson Funds Management LP, Anson Management GP LLC, Mr. Tony Moore, Anson Advisors Inc., Mr. Amin Nathoo and Mr. Moez Kassam
(b)	Address or principal business office or, if none, residence: For Anson Funds Management LP, Anson Management GP LLC and Mr. Moore: 16000 Dallas Parkway, Suite 800 Dallas, Texas 75248 For Anson Advisors Inc., Mr. Nathoo and Mr. Kassam: 181 Bay Street, Suite 4200 Toronto, ON M5J 2T3
(c)	Citizenship: Anson Funds Management LP is a limited partnership organized under the laws of the State of Texas. Anson Management GP LLC is a limited liability company organized under the laws of the State of Texas. Mr. Moore is a United States citizen. Anson Advisors Inc. is a corporation organized under the laws of Ontario, Canada. Mr. Nathoo and Mr. Kassam are each Canadian citizens.
(d)	Title of class of securities: Common Stock, $0.01 par value per share
(e)	CUSIP No.: Y3894J187
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).
	Canadian Investment Advisor
Item 4.	Ownership
(a)	Amount beneficially owned: This Amendment No. 2 (this "Amendment") to Schedule 13G (the "Schedule 13G") is being filed on behalf of Anson Funds Management LP (d/b/a Anson Funds), a Texas limited partnership, Anson Management GP LLC, a Texas limited liability company, Mr. Tony Moore, the principal of Anson Funds Management LP and Anson Management GP LLC, Anson Advisors Inc., an Ontario, Canada corporation, Mr. Amin Nathoo, a director of Anson Advisors Inc., and Mr. Moez Kassam, a director of Anson Advisors Inc., relating to Common Stock, $0.01 par value (the "Common Stock"), of Imperial Petroleum Inc., a Marshall Islands corporation (the "Issuer"). This Schedule 13G relates to the Common Stock of the Issuer purchased by one or more private funds to which Anson Funds Management LP and Anson Advisors Inc. serve as co-investment advisors (collectively, the "Funds"). Anson Funds Management LP and Anson Advisors Inc. serve as co-investment advisors to the Funds and may direct the vote and disposition of the 1,580,490 shares of Common Stock held by the Funds. As the general partner of Anson Funds Management LP, Anson Management GP LLC may direct the vote and disposition of the 1,580,490 shares of Common Stock held by the Funds. As the principal of Anson Fund Management LP and Anson Management GP LLC, Mr. Moore may direct the vote and disposition of the 1,580,490 shares of Common Stock held by the Funds. As directors of Anson Advisors Inc., Mr. Nathoo and Mr. Kassam may each direct the vote and disposition of the 1,580,490 shares of Common Stock held by the Funds.
(b)	Percent of class: Anson Funds Management LP, Anson Management GP LLC, Mr. Moore, Anson Advisors Inc., Mr. Nathoo and Mr. Kassam are the beneficial owners of 3.6% of the outstanding shares of Common Stock held by Anson Funds Management LP, Anson Management GP LLC, Mr. Moore, Anson Advisors Inc., Mr. Nathoo, and Mr. Kassam. This percentage is determined by dividing 1,580,490 by 44,648,737, which is the number of Common Stock issued and outstanding, as reported in the Issuer's Annual Report Form 20-F filed with the Securities and Exchange Commission (the "SEC") on April 29, 2026.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Section 4(a)
	(ii) Shared power to vote or to direct the vote: See Section 4(a)
	(iii) Sole power to dispose or to direct the disposition of: See Section 4(a)
	(iv) Shared power to dispose or to direct the disposition of: See Section 4(a)
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
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.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See Section 4(a)
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, other than activities solely in connection with a nomination under ?? 240.14a-11. By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to Anson Advisors Inc. is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

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.

Anson Funds Management LP

Signature:	/s/ Tony Moore
Name/Title:	Tony Moore, Manager
Date:	08/14/2026

Anson Management GP LLC

Signature:	/s/ Tony Moore
Name/Title:	Tony Moore, Manager
Date:	08/14/2026

Tony Moore

Signature:	/s/ Tony Moore
Name/Title:	Tony Moore, Manager
Date:	08/14/2026

Anson Advisors Inc.

Signature:	/s/ Amin Nathoo
Name/Title:	Amin Nathoo, Director
Date:	08/14/2026

Signature:	/s/ Moez Kassam
Name/Title:	Moez Kassam, Director
Date:	08/14/2026

Amin Nathoo

Signature:	/s/ Amin Nathoo
Name/Title:	Amin Nathoo, Director
Date:	08/14/2026

Moez Kassam

Signature:	/s/ Moez Kassam
Name/Title:	Moez Kassam, Director
Date:	08/14/2026