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STOCK TITAN

[Form 4] SuRo Capital Corp. Insider Trading Activity

Filing Impact
(Moderate)
Filing Sentiment
(Positive)
Form Type
4
Rhea-AI Filing Summary

On 08/11/2025 and 08/12/2025, Mark D. Klein, who serves as Chairman, Chief Executive Officer, President and a director of SuRo Capital Corp. (SSSS), reported purchases of the company's common stock. He acquired 4,571 shares on 08/11/2025 at a weighted-average price of $8.69 and 10,000 shares on 08/12/2025 at a weighted-average price of $8.45, for a total of 14,571 shares purchased.

Following these reported transactions his beneficial ownership increased to 1,530,590 shares. The filing's footnotes state this total includes 14,659 shares owned by Mr. Klein's spouse and restricted shares granted under the SuRo Capital Amended and Restated 2019 Equity Incentive Plan on Dec 15, 2023, Dec 10, 2024 and May 16, 2025. The Form 4 is signed and dated 08/12/2025.

Il 08/11/2025 e il 08/12/2025, Mark D. Klein, che ricopre le cariche di Chairman, Chief Executive Officer, President e membro del consiglio di SuRo Capital Corp. (SSSS), ha segnalato l'acquisto di azioni ordinarie della società. Ha acquisito 4,571 azioni l'08/11/2025 a un prezzo medio ponderato di $8.69 e 10,000 azioni l'08/12/2025 a un prezzo medio ponderato di $8.45, per un totale di 14,571 azioni acquistate.

A seguito di queste operazioni la sua partecipazione beneficiaria è salita a 1,530,590 azioni. Le note del deposito precisano che questo totale include 14,659 azioni di proprietà della coniuge del Sig. Klein e azioni soggette a restrizioni assegnate ai sensi del SuRo Capital Amended and Restated 2019 Equity Incentive Plan il 15 dicembre 2023, il 10 dicembre 2024 e il 16 maggio 2025. Il Modulo 4 è firmato e datato 08/12/2025.

El 08/11/2025 y el 08/12/2025, Mark D. Klein, que ocupa los cargos de Chairman, Chief Executive Officer, President y director de SuRo Capital Corp. (SSSS), informó compras de acciones ordinarias de la compañía. Adquirió 4,571 acciones el 08/11/2025 a un precio promedio ponderado de $8.69 y 10,000 acciones el 08/12/2025 a un precio promedio ponderado de $8.45, para un total de 14,571 acciones compradas.

Tras estas transacciones reportadas, su propiedad beneficiaria aumentó a 1,530,590 acciones. Las notas de la presentación indican que este total incluye 14,659 acciones pertenecientes al cónyuge del Sr. Klein y acciones restringidas otorgadas bajo el SuRo Capital Amended and Restated 2019 Equity Incentive Plan el 15 de diciembre de 2023, el 10 de diciembre de 2024 y el 16 de mayo de 2025. El Formulario 4 está firmado y fechado el 08/12/2025.

2025� 08� 11�2025� 08� 12�, SuRo Capital Corp.(SSSS)� 회장 � 최고경영�(CEO), 사장 � 이사� Mark D. Klein� 회사 보통주를 매수했다� 보고했습니다. 그는 2025� 08� 11� 갶중평균가 $8.694,571주를, 2025� 08� 12� 갶중평균가 $8.4510,000주를 매수� � 14,571주를 인수했습니다.

이들 보고� 거래 이후 그의 실질� 보유량은 1,530,590주로 증가했습니다. 제출 서류� 각주에는 � 총계� Klein 씨의 배우자가 소유� 14,659주와 SuRo Capital Amended and Restated 2019 Equity Incentive Plan� 따라 2023� 12� 15�, 2024� 12� 10�, 2025� 5� 16�� 부여된 제한주가 포함된다� 명시되어 있습니다. Form 4� 08/12/2025� 서명 � 날짜� 제출되었습니�.

Les 08/11/2025 et 08/12/2025, Mark D. Klein, qui occupe les fonctions de chairman, Chief Executive Officer, president et administrateur de SuRo Capital Corp. (SSSS), a déclaré des achats d'actions ordinaires de la société. Il a acquis 4,571 actions le 08/11/2025 au prix moyen pondéré de $8.69 et 10,000 actions le 08/12/2025 au prix moyen pondéré de $8.45, soit un total de 14,571 actions achetées.

À la suite de ces transactions déclarées, sa détention bénéficiaire est passée à 1,530,590 actions. Les notes de la déclaration précisent que ce total comprend 14,659 actions détenues par l'épouse de M. Klein ainsi que des actions restreintes attribuées dans le cadre du SuRo Capital Amended and Restated 2019 Equity Incentive Plan le 15 décembre 2023, le 10 décembre 2024 et le 16 mai 2025. Le formulaire 4 est signé et daté du 08/12/2025.

Am 08/11/2025 und 08/12/2025 meldete Mark D. Klein, der als Chairman, Chief Executive Officer, President und Director von SuRo Capital Corp. (SSSS) fungiert, Käufe von Stammaktien des Unternehmens. Er erwarb am 08/11/2025 4,571 Aktien zu einem gewichteten Durchschnittspreis von $8.69 und am 08/12/2025 10,000 Aktien zu einem gewichteten Durchschnittspreis von $8.45, insgesamt 14,571 gekaufte Aktien.

Nach diesen gemeldeten Transaktionen stieg sein wirtschaftliches Eigentum auf 1,530,590 Aktien. Die Fußnoten der Einreichung geben an, dass diese Summe 14,659 Aktien umfasst, die im Besitz der Ehefrau von Herrn Klein sind, sowie eingeschränkte Aktien, die im Rahmen des SuRo Capital Amended and Restated 2019 Equity Incentive Plan am 15. Dezember 2023, am 10. Dezember 2024 und am 16. Mai 2025 gewährt wurden. Das Formular 4 ist unterzeichnet und mit dem Datum 08/12/2025 versehen.

Positive
  • Insider purchases disclosed: CEO Mark D. Klein purchased a total of 14,571 shares over two days.
  • Transparent pricing disclosure: Filing provides weighted-average price ranges and offers to provide per-transaction details on request.
  • Beneficial ownership updated: Reported holdings rose to 1,530,590 shares and footnotes explain inclusion of spouse and restricted shares.
Negative
  • None.

Insights

TL;DR: CEO Mark Klein purchased 14,571 shares across two days, increasing reported beneficial ownership to 1,530,590 shares.

The filing documents two open-market purchases by the company’s Chairman and CEO: 4,571 shares on 08/11/2025 at a weighted-average price of $8.69 and 10,000 shares on 08/12/2025 at $8.45. These transactions raise his reported beneficial holding to 1,530,590 shares, a total that explicitly includes spouse-held shares and unvested restricted awards. The report discloses weighted-average price ranges and commits to provide per-transaction breakdowns on request, which supports transparency around execution prices.

TL;DR: Form 4 appears properly executed and includes standard disclosure footnotes on spouse holdings and restricted shares.

The Form 4 is signed and dated 08/12/2025 and identifies Mr. Klein as a director and officer (Chairman, CEO, President). Footnotes clarify the composition of beneficial ownership and note the weighted-average pricing ranges for the purchases, with an undertaking to furnish detailed price-by-price information on request. The filing reports the purchases individually and updates beneficial ownership totals, consistent with Section 16 reporting requirements.

Il 08/11/2025 e il 08/12/2025, Mark D. Klein, che ricopre le cariche di Chairman, Chief Executive Officer, President e membro del consiglio di SuRo Capital Corp. (SSSS), ha segnalato l'acquisto di azioni ordinarie della società. Ha acquisito 4,571 azioni l'08/11/2025 a un prezzo medio ponderato di $8.69 e 10,000 azioni l'08/12/2025 a un prezzo medio ponderato di $8.45, per un totale di 14,571 azioni acquistate.

A seguito di queste operazioni la sua partecipazione beneficiaria è salita a 1,530,590 azioni. Le note del deposito precisano che questo totale include 14,659 azioni di proprietà della coniuge del Sig. Klein e azioni soggette a restrizioni assegnate ai sensi del SuRo Capital Amended and Restated 2019 Equity Incentive Plan il 15 dicembre 2023, il 10 dicembre 2024 e il 16 maggio 2025. Il Modulo 4 è firmato e datato 08/12/2025.

El 08/11/2025 y el 08/12/2025, Mark D. Klein, que ocupa los cargos de Chairman, Chief Executive Officer, President y director de SuRo Capital Corp. (SSSS), informó compras de acciones ordinarias de la compañía. Adquirió 4,571 acciones el 08/11/2025 a un precio promedio ponderado de $8.69 y 10,000 acciones el 08/12/2025 a un precio promedio ponderado de $8.45, para un total de 14,571 acciones compradas.

Tras estas transacciones reportadas, su propiedad beneficiaria aumentó a 1,530,590 acciones. Las notas de la presentación indican que este total incluye 14,659 acciones pertenecientes al cónyuge del Sr. Klein y acciones restringidas otorgadas bajo el SuRo Capital Amended and Restated 2019 Equity Incentive Plan el 15 de diciembre de 2023, el 10 de diciembre de 2024 y el 16 de mayo de 2025. El Formulario 4 está firmado y fechado el 08/12/2025.

2025� 08� 11�2025� 08� 12�, SuRo Capital Corp.(SSSS)� 회장 � 최고경영�(CEO), 사장 � 이사� Mark D. Klein� 회사 보통주를 매수했다� 보고했습니다. 그는 2025� 08� 11� 갶중평균가 $8.694,571주를, 2025� 08� 12� 갶중평균가 $8.4510,000주를 매수� � 14,571주를 인수했습니다.

이들 보고� 거래 이후 그의 실질� 보유량은 1,530,590주로 증가했습니다. 제출 서류� 각주에는 � 총계� Klein 씨의 배우자가 소유� 14,659주와 SuRo Capital Amended and Restated 2019 Equity Incentive Plan� 따라 2023� 12� 15�, 2024� 12� 10�, 2025� 5� 16�� 부여된 제한주가 포함된다� 명시되어 있습니다. Form 4� 08/12/2025� 서명 � 날짜� 제출되었습니�.

Les 08/11/2025 et 08/12/2025, Mark D. Klein, qui occupe les fonctions de chairman, Chief Executive Officer, president et administrateur de SuRo Capital Corp. (SSSS), a déclaré des achats d'actions ordinaires de la société. Il a acquis 4,571 actions le 08/11/2025 au prix moyen pondéré de $8.69 et 10,000 actions le 08/12/2025 au prix moyen pondéré de $8.45, soit un total de 14,571 actions achetées.

À la suite de ces transactions déclarées, sa détention bénéficiaire est passée à 1,530,590 actions. Les notes de la déclaration précisent que ce total comprend 14,659 actions détenues par l'épouse de M. Klein ainsi que des actions restreintes attribuées dans le cadre du SuRo Capital Amended and Restated 2019 Equity Incentive Plan le 15 décembre 2023, le 10 décembre 2024 et le 16 mai 2025. Le formulaire 4 est signé et daté du 08/12/2025.

Am 08/11/2025 und 08/12/2025 meldete Mark D. Klein, der als Chairman, Chief Executive Officer, President und Director von SuRo Capital Corp. (SSSS) fungiert, Käufe von Stammaktien des Unternehmens. Er erwarb am 08/11/2025 4,571 Aktien zu einem gewichteten Durchschnittspreis von $8.69 und am 08/12/2025 10,000 Aktien zu einem gewichteten Durchschnittspreis von $8.45, insgesamt 14,571 gekaufte Aktien.

Nach diesen gemeldeten Transaktionen stieg sein wirtschaftliches Eigentum auf 1,530,590 Aktien. Die Fußnoten der Einreichung geben an, dass diese Summe 14,659 Aktien umfasst, die im Besitz der Ehefrau von Herrn Klein sind, sowie eingeschränkte Aktien, die im Rahmen des SuRo Capital Amended and Restated 2019 Equity Incentive Plan am 15. Dezember 2023, am 10. Dezember 2024 und am 16. Mai 2025 gewährt wurden. Das Formular 4 ist unterzeichnet und mit dem Datum 08/12/2025 versehen.

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*
Klein Mark D

(Last) (First) (Middle)
C/O SURO CAPITAL CORP.
640 FIFTH AVENUE, 12TH FLOOR

(Street)
NEW YORK NY 10019

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
SURO CAPITAL CORP. [ SSSS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chairman, CEO and President
3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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 08/11/2025 P 4,571 A $8.69(1) 1,520,590(2) D
Common Stock 08/12/2025 P 10,000 A $8.45(3) 1,530,590(2) 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. The price reported in Column 4 is a weighted-average price, rounded to the nearest hundredth. These shares were purchased in multiple transactions at prices ranging from $8.67 to $8.69 per share, inclusive. The reporting person undertakes to provide upon request by the staff of the Securities and Exchange Commission, SuRo Capital Corp. (the "Company"), or a security holder of the Company, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
2. This total includes (i) 14,659 shares of the Company's common stock owned by Mr. Klein's spouse, which may be deemed to be beneficially owned by Mr. Klein; and (ii) restricted shares granted under the SuRo Capital Corp. Amended and Restated 2019 Equity Incentive Plan on December 15, 2023, December 10, 2024, and May 16, 2025, which are subject to certain vesting schedules.
3. The price reported in Column 4 is a weighted-average price, rounded to the nearest hundredth. These shares were purchased in multiple transactions at prices ranging from $8.42 to $8.46 per share, inclusive. The reporting person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Company, or a security holder of the Company, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
/s/ Mark D. Klein 08/12/2025
** 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.

FAQ

What transactions did Mark D. Klein report on the Form 4 for SSSS?

The Form 4 reports purchases of 4,571 shares on 08/11/2025 at a weighted-average price of $8.69 and 10,000 shares on 08/12/2025 at a weighted-average price of $8.45.

How many shares does Mark D. Klein beneficially own after these transactions (SSSS)?

Following the reported transactions his beneficial ownership is reported as 1,530,590 shares, per the Form 4.

Do the Form 4 footnotes explain the composition of the beneficial ownership total?

Yes. Footnote 2 states the total includes 14,659 shares owned by Mr. Klein's spouse and restricted shares granted under the company's equity plan on Dec 15, 2023, Dec 10, 2024, and May 16, 2025.

Are the reported purchase prices exact single prices or averages for ranges?

The filing reports weighted-average prices and discloses that the purchases occurred at prices within specified ranges ($8.67�$8.69 and $8.42�$8.46), with an undertaking to provide detailed breakdowns on request.

When was the Form 4 signed and filed?

The Form 4 is signed by Mark D. Klein and dated 08/12/2025.
Suro Capital Corp

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