Director adds 120K Diana Shipping (DSX) warrants through Anamar Investments

Filing Impact

(Neutral)

Filing Sentiment

(Positive)

Form Type

Rhea-AI Filing Summary

Diana Shipping Inc. director Anastasios Margaronis, through controlled entity Anamar Investments Inc., reported multiple open-market purchases of Diana Shipping warrants. Across seven transactions from June 5 to June 22, he indirectly bought a total of 120,000 warrants at prices around $0.25–$0.30 per warrant.

Each warrant is exercisable into common stock, with underlying share amounts disclosed for each trade. A prior warrant dividend on December 14, 2023 left him with 1,703,866 warrants through Anamar, which are exercisable into 2,877,012 common shares, so these new purchases add to an already sizable derivative position.

Insider Trade Summary

Net Buyer: 120,000 shares ($31,267)

Net Buy 7 txns

Insider Margaronis Anastasios

Role null

Bought 120,000 shs ($31K)

Type	Security	Shares	Price	Value
Purchase	Warrants	50,000	$0.2567	$13K
Purchase	Warrants	14,018	$0.26	$4K
Purchase	Warrants	35,982	$0.247	$9K
Purchase	Warrants	8,125	$0.29	$2K
Purchase	Warrants	728	$0.2879	$209.59
Purchase	Warrants	10,157	$0.30	$3K
Purchase	Warrants	990	$0.29	$287.10

Holdings After Transaction: Warrants — 1,689,848 shares (Indirect, See footnote)

Footnotes (1)

The shares are held by the Reporting Person indirectly through Anamar Investments Inc. ("Anamar") as the result of his ability to control the vote and disposition of Anamar. On December 14, 2023, the Issuer distributed a dividend to all shareholders as of the record date, December 6, 2023 (the "Warrant Distribution"). The Issuer distributed one-fifth of a warrant for each issued and outstanding Common Share. The Reporting person currently owns 1,703,866 warrants through Anamar in the Warrant Distribution which entitles him to 2,877,012 shares of common stock issuable upon the exercise of the warrants.

Key Figures

Warrants bought: 120,000 warrants Purchase price range: $0.247–$0.300 per warrant Largest single trade: 50,000 warrants +2 more

5 metrics

Warrants bought 120,000 warrants Net open-market purchases across seven trades from June 5–22, 2026

Purchase price range $0.247–$0.300 per warrant Reported transaction prices for June 2026 warrant purchases

Largest single trade 50,000 warrants Open-market purchase on June 22, 2026 at $0.2567 per warrant

Warrants from distribution 1,703,866 warrants Held through Anamar from December 14, 2023 Warrant Distribution

Underlying shares from distribution warrants 2,877,012 common shares Common stock issuable upon exercise of distribution warrants

Key Terms

open-market purchase, Warrants, indirect ownership, Warrant Distribution, +1 more

5 terms

open-market purchase financial

"transaction_action": "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Warrants financial

""security_title": "Warrants""

Warrants are special documents that give you the right to buy a company's stock at a set price before a certain date. They are often used as a way for companies to attract investors or raise money, and their value can increase if the company's stock price goes up.

indirect ownership financial

""ownership_type": "indirect""

Warrant Distribution financial

"the "Warrant Distribution")"

beneficial ownership financial

"entitles him to 2,877,012 shares of common stock issuable upon the exercise of the warrants"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 12:28 PM Accepted by SEC EDGAR 07/02/2026 - 12:27 PM

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^*

Margaronis Anastasios

(Last)

(First)

(Middle)

PENDELIS 16

PALAIO FALIRO

(Street)

ATHENS

175 64

(City)

(State)

(Zip)

GREECE

(Country)

2. Issuer Name and Ticker or Trading Symbol
DIANA SHIPPING INC. [ DSX ]

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)
06/05/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Warrants	⁽²⁾	06/05/2026		P		990		⁽²⁾	⁽²⁾	Common Stock	1,664⁽¹⁾	$0.29	1,584,856	I	See footnote⁽¹⁾
Warrants	⁽²⁾	06/08/2026		P		10,157		⁽²⁾	⁽²⁾	Common Stock	17,078⁽¹⁾	$0.3	1,595,013	I	See footnote⁽¹⁾
Warrants	⁽²⁾	06/09/2026		P		728		⁽²⁾	⁽²⁾	Common Stock	1,224⁽¹⁾	$0.2879	1,595,741	I	See footnote⁽¹⁾
Warrants	⁽²⁾	06/10/2026		P		8,125		⁽²⁾	⁽²⁾	Common Stock	13,719⁽¹⁾	$0.29	1,603,866	I	See footnote⁽¹⁾
Warrants	⁽²⁾	06/18/2026		P		35,982		⁽²⁾	⁽²⁾	Common Stock	60,756⁽¹⁾	$0.247	1,639,848	I	See footnote⁽¹⁾
Warrants	⁽²⁾	06/22/2026		P		50,000		⁽²⁾	⁽²⁾	Common Stock	84,426⁽¹⁾	$0.2567	1,689,848	I	See footnote⁽¹⁾
Warrants	⁽²⁾	06/22/2026		P		14,018		⁽²⁾	⁽²⁾	Common Stock	23,669⁽¹⁾	$0.26	1,703,866	I	See footnote⁽¹⁾

Explanation of Responses:

1. The shares are held by the Reporting Person indirectly through Anamar Investments Inc. ("Anamar") as the result of his ability to control the vote and disposition of Anamar.

2. On December 14, 2023, the Issuer distributed a dividend to all shareholders as of the record date, December 6, 2023 (the "Warrant Distribution"). The Issuer distributed one-fifth of a warrant for each issued and outstanding Common Share. The Reporting person currently owns 1,703,866 warrants through Anamar in the Warrant Distribution which entitles him to 2,877,012 shares of common stock issuable upon the exercise of the warrants.

	/s/ Anastasios Margaronis	07/02/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider activity did Diana Shipping (DSX) report for Anastasios Margaronis?

Diana Shipping reported that director Anastasios Margaronis, through Anamar Investments Inc., made several open-market purchases of company warrants. Over seven June 2026 trades, he indirectly acquired 120,000 warrants, increasing his derivative exposure to Diana Shipping common stock.

How many Diana Shipping (DSX) warrants did the insider buy and at what prices?

The insider entity Anamar Investments Inc. bought 120,000 Diana Shipping warrants in total. Individual trades ranged from 728 to 50,000 warrants at prices between $0.247 and $0.300 per warrant, all classified as open-market purchases of derivative securities.

How are the Diana Shipping (DSX) warrants held by Anastasios Margaronis structured?

The reported warrants are held indirectly through Anamar Investments Inc., which he controls for voting and investment decisions. Each warrant relates to Diana Shipping common stock, with specific underlying share amounts disclosed for every transaction in the Form 4 filing’s derivative tables.

What was the Diana Shipping (DSX) warrant distribution mentioned in the Form 4?

Diana Shipping previously distributed a warrant dividend on December 14, 2023, granting one-fifth of a warrant per common share. Through this distribution, Anamar holds 1,703,866 warrants, exercisable into 2,877,012 common shares, forming the core of the insider’s existing warrant position.

Does the Diana Shipping (DSX) Form 4 show direct or indirect ownership for these warrant purchases?

All reported warrant purchases are classified as indirect ownership. The Form 4 explains the warrants are held by Anamar Investments Inc., and Anastasios Margaronis is reported as having the ability to control Anamar’s voting and disposition of these securities on Diana Shipping.