AMBC Ambac Financial Group Inc - 8-K

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

Exhibit

Number

Exhibit Description

101.INS

XBRL Instance Document - the instance document does not appear in the interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH

XBRL Taxonomy Extension Schema Document.

101.CAL

XBRL Taxonomy Extension Calculation Linkbase Document.

101.LAB

XBRL Taxonomy Extension Label Linkbase Document.

101.PRE

XBRL Taxonomy Extension Presentation Linkbase Document.

101.DEF

XBRL Taxonomy Extension Definition Linkbase Document.

104

Cover Page Interactive Data File - The cover page interactive data file does not appear in the Interactive Data File because its XBRL tags or embedded within the Inline XBRL document