American Integrity CEO sells 6,000 shares at $26.50

CEO Robert C. Ritchie sold 6,000 shares at about $26.50 each, bringing his direct holdings to 1,893,171 shares under a 10b5-1 plan.

Rhea-AI Filing Summary

American Integrity Insurance Group, Inc. (AII) director and Chief Executive Officer Robert C. Ritchie reported selling 6,000 shares of common stock on August 28, 2026 at a weighted average price of about $26.50 per share. After this sale, he directly holds 1,893,171 shares. The transaction was effected under a Rule 10b5-1 trading plan.

Insider Trade Summary 10b5-1

Net Seller: 6,000 shares

Net Sell 1 txn

Insider Ritchie Robert C

Role Chief Executive Officer

Sold 6,000 shs ($159K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2	6,000	$26.50	$159K

Holdings After Transaction: Common Stock — 1,893,171 shares (Direct)

Footnotes (2)

1. F1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2026.
2. F2. The price reported is a weighted average price. These shares of common stock were sold in multiple transactions at prices ranging from $26.27 to $26.64, inclusive. The reporting person undertakes to provide to American Integrity Insurance Group, Inc. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in the transactions at each separate price within the range set forth in this footnote.

Key Figures

Shares sold: 6,000 shares of Common Stock Weighted average sale price: $26.50 per share Sale price range: $26.27 to $26.64 per share +2 more

5 metrics

Shares sold 6,000 shares of Common Stock Sale on August 28, 2026 reported on Form 4

Weighted average sale price $26.50 per share Common Stock sales on August 28, 2026

Sale price range $26.27 to $26.64 per share Multiple transactions included in the 6,000-share sale

Shares owned after transaction 1,893,171 shares Direct ownership of Robert C. Ritchie after August 28, 2026 sale

Rule 10b5-1 plan adoption date March 12, 2026 Trading plan under which the August 28, 2026 sale was effected

Key Terms

Rule 10b5-1 trading plan, weighted average price, open market or private transaction

3 terms

Rule 10b5-1 trading plan regulatory

"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported is a weighted average price. These shares of common stock"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction market

"transaction_code_description: Sale in open market or private transaction"

FAQ

What insider transaction did AII report in this Form 4?

The Form 4 reports that Robert C. Ritchie sold 6,000 shares of American Integrity Insurance Group, Inc. common stock on August 28, 2026 in a sale classified as an open market or private transaction.

At what price were the AII shares sold in this insider transaction?

The reported price is a weighted average of $26.50 per share. Footnote disclosure states the 6,000 shares were sold in multiple transactions at prices ranging from $26.27 to $26.64 per share, inclusive.

How many AII shares does the insider hold after the reported sale?

Following the sale, Robert C. Ritchie directly holds 1,893,171 shares of American Integrity Insurance Group, Inc. common stock, as reported in the Form 4 under total shares following the transaction.

Was the AII insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states the sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Robert C. Ritchie on March 12, 2026, and the Rule 10b5-1 checkbox is affirmed.

Is more detailed pricing information for the AII insider sale available?

Yes. The filing notes that the reporting person will provide full information on the number of shares sold at each separate price within the $26.27–$26.64 range to the issuer, any security holder, or SEC staff upon request.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/01/2026 - 08:14 PM Accepted by SEC EDGAR 09/01/2026 - 08:13 PM Learn about SEC filing dates

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).

X

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^*

Ritchie Robert C

(Last) (First) (Middle)

3000 BAYPORT DRIVE, SUITE 500

(Street)

TAMPA FLORIDA 33607

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
American Integrity Insurance Group, Inc. [ AII ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/28/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/28/2026		S(1)		6,000	D	$26.5(2)	1,893,171	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 sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2026.

2. The price reported is a weighted average price. These shares of common stock were sold in multiple transactions at prices ranging from $26.27 to $26.64, inclusive. The reporting person undertakes to provide to American Integrity Insurance Group, Inc. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in the transactions at each separate price within the range set forth in this footnote.

	/s/ Robert C. Ritchie	09/01/2026
	** 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)