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Form 8-K

sec.gov

8-K — OCTAVE SPECIALTY GROUP INC

Accession: 0001628280-26-039234

Filed: 2026-05-29

Period: 2026-05-28

CIK: 0000874501

SIC: 6351 (SURETY INSURANCE)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — osg-20260528.htm (Primary)

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8-K (Primary)

Filename: osg-20260528.htm · Sequence: 1

osg-20260528

May 28, 20260000874501FALSE00008745012026-05-282026-05-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): May 28, 2026

Octave Specialty Group, Inc.

(Exact name of Registrant as specified in its charter)

Delaware 1-10777 13-3621676

(State of incorporation) (Commission

file number) (I.R.S. employer

identification no.)

40 Wall Street New York NY 10005

(Address of principal executive offices)

(212)

658-7470

(Registrant's telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the Registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act

(17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act

(17 CFR 240.13e-4c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol Name of each exchange on which registered

Common stock, par value $0.01 per share OSG New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 under the Securities Act (17 CFR 230.405) or Rule 12b-2 under the Exchange Act (17 CFR 240.12b-2).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to

Section 13(a) of the Exchange Act.

Item 5.07 Submission of Matters to a Vote of Security Holders

The Annual Meeting of Stockholders of Octave Specialty Group, Inc. (the “Company”) was held on May 28, 2026. Represented at the meeting were 36,679,356 shares, or approximately 81% of the Company’s 45,013,592 shares of common stock outstanding and entitled to vote at the meeting. Set forth below are the final voting results for the actions taken by the stockholders at the meeting.

1.The Company’s stockholders elected the seven (7) director nominees named below to a term expiring at the 2027 annual meeting or until their successors are elected and qualified, with each receiving the following votes:

Name

Number of

Votes For

Number of

Votes Against

Number of

Votes Abstained

Broker

Non-Votes

Ian D. Haft 24,999,995 4,156,759 34,571 7,488,031

Lisa G. Iglesias 24,857,629 4,301,165 32,531 7,488,031

Joan Lamm-Tennant 22,694,198 6,460,996 36,131 7,488,031

Claude LeBlanc 24,992,946 4,184,144 14,235 7,488,031

Kristi A. Matus 25,009,903 4,149,191 32,231 7,488,031

Michael D. Price 22,769,583 6,389,654 32,088 7,488,031

Jeffrey S. Stein 24,783,213 4,188,459 219,653 7,488,031

2.The Company’s stockholders approved, by advisory (non-binding) vote, the compensation of our named executive officers, as disclosed in the Company’s 2026 Proxy Statement, with the following vote:

Number of

Votes For

Number of

Votes Against

Number of

Votes Abstained

Broker

Non-Votes

19,180,354 8,212,127 1,798,844 7,488,031

3.The Company’s stockholders ratified the selection of Ernst & Young LLP as the independent registered public accounting firm for the fiscal year ending December 31, 2026 with the following vote:

Number of Votes For

Number of Votes Against

Number of Votes Abstained

34,213,342 136,126 2,329,888

4.The Company’s stockholders approved the Company's 2026 Incentive Compensation Plan, as disclosed in the Company’s 2026 Proxy Statement, with the following vote:

Number of

Votes For

Number of

Votes Against

Number of

Votes Abstained

Broker

Non-Votes

17,334,060 10,059,380 1,797,885 7,488,031

1

EXHIBIT INDEX

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Octave Specialty Group, Inc.

(Registrant)

Dated: May 29, 2026 By:

/s/ Reid Powell

Reid Powell

Corporate Secretary and Assistant General Counsel

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Entity Information [Line Items]

Entity Registrant Name

Octave Specialty Group, Inc.

Entity Central Index Key

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Entity File Number

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Entity Tax Identification Number

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Entity Incorporation, State or Country Code

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Entity Contact Personnel [Line Items]

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Entity Address, City or Town

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Entity Phone Fax Numbers [Line Items]

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Local Phone Number

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