American Integrity Insurance (AII) taps Steve Biggs as new chief accounting officer

Rhea-AI Filing Summary

American Integrity Insurance Group, Inc. appointed Steve W. Biggs as its chief accounting officer, who will also serve as the company’s principal accounting officer. His appointment was approved by the Board of Directors on September 17, 2025 and becomes effective on September 22, 2025, with an annual base salary of $300,000.

Mr. Biggs, age 52, brings prior leadership experience from Horace Mann Educators Corporation, Embark Insurance Company, Allstate Insurance Company, CNA Financial and Ernst & Young. The company states there are no special arrangements leading to his appointment, no family relationships with existing directors or executive officers, and no related-party transactions requiring disclosure under Regulation S-K Item 404(a).

8-K Event Classification

2 items: 5.02, 9.01

2 items

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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) September 17, 2025

American Integrity Insurance Group, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-42634		33-2925846
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

5426 Bay Center Drive, Suite 600 Tampa, Florida		33609
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (813) 880-7000

Not Applicable

(Former name or former address, if changed since last report)

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-4(c))

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

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, $0.001 par value		AII		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On September 17, 2025, the Board of Directors of American Integrity Insurance Group, Inc. (the “Company”) appointed Steve W. Biggs as the Company’s chief accounting officer, pursuant to which Mr. Biggs serves as the Company’s principal accounting officer, effective September 22, 2025. Mr. Biggs’s annual base salary is $300,000.

Mr. Biggs, 52, previously served as Division Chief Financial Officer, Vice President of Retail (P&C, Life, Retirement) from 2023 to 2024 and served as Division Chief Financial Officer, Vice President of P&C and Distribution from 2014 to 2020 for Horace Mann Educators Corporation. From 2021 to 2023, Mr. Biggs served as Vice President of Strategy and Business Development at Embark Insurance Company, which is the managerial general agency owned by Altamont Capital Partners, which offers automobile and property insurance. Previously, Mr. Biggs worked at Allstate Insurance Company, CNA Financial and Ernst & Young, LLP in various positions. Mr. Biggs received a Master of Business Administration from Northwestern University, Kellogg School of Management and a Bachelor of Science in Accountancy from Northwestern University.

There are no arrangements or understandings between Mr. Biggs and any other person pursuant to which Mr. Biggs was named chief accounting officer of the Company. Mr. Biggs does not have any family relationship with any of the Company’s directors or executive officers or any persons nominated or chosen by the Company to become a director or executive officer. Mr. Biggs does not have any direct or indirect material interest in any transaction or proposed transaction required to be reported under Item 404(a) of Regulation S-K.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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

				AMERICAN INTEGRITY INSURANCE GROUP, INC.
Date: September 23, 2025				By:		/s/ Robert Ritchie
				Name:		Robert Ritchie
				Title:		Chief Executive Officer

FAQ

What did American Integrity Insurance Group (AII) announce in this 8-K?

American Integrity Insurance Group, Inc. reported that its Board of Directors appointed Steve W. Biggs as chief accounting officer, and he will serve as the company’s principal accounting officer effective September 22, 2025.

What is Steve W. Biggs’s compensation as chief accounting officer of AII?

Steve W. Biggs will receive an annual base salary of $300,000 in his role as chief accounting officer and principal accounting officer of American Integrity Insurance Group, Inc.

What is Steve W. Biggs’s professional background before joining American Integrity Insurance Group (AII)?

Mr. Biggs previously served in senior finance roles at Horace Mann Educators Corporation, including Division Chief Financial Officer and Vice President roles, and worked as Vice President of Strategy and Business Development at Embark Insurance Company. He also held positions at Allstate Insurance Company, CNA Financial and Ernst & Young, LLP.

Does Steve W. Biggs have any related-party or family relationships at AII?

The company states that Mr. Biggs has no family relationships with any directors or executive officers and no direct or indirect material interest in related-party transactions that would require disclosure under Regulation S-K Item 404(a).

What are Steve W. Biggs’s educational credentials mentioned by American Integrity Insurance Group (AII)?

Mr. Biggs holds a Master of Business Administration from Northwestern University’s Kellogg School of Management and a Bachelor of Science in Accountancy from Northwestern University.

Who signed the 8-K for American Integrity Insurance Group (AII)?

The report was signed on behalf of American Integrity Insurance Group, Inc. by Robert Ritchie, the company’s Chief Executive Officer.