STOCK TITAN

American Integrity (AII) chair logs tax-withheld shares and large trust holding

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

American Integrity Insurance Group Chairman Clark David Lewis reported routine share movements primarily related to tax withholding. On 2026-05-07, 1,230 shares of Common Stock were withheld by the company at $19.67 per share to satisfy tax obligations from vesting restricted stock units, and no shares were sold. After this, Lewis directly held 17,596 Common Stock shares. Separately, 461,463 shares are held indirectly by the David and Kimberly Clark 2016 Irrevocable Trust, where Lewis serves as trustee and disclaims beneficial ownership except for his pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Clark David Lewis
Role Chairman
Type Security Shares Price Value
Tax Withholding Common Stock 1,230 $19.67 $24K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 17,596 shares (Direct, null); Common Stock — 461,463 shares (Indirect, See Footnotes)
Footnotes (1)
  1. Represents shares of common stock, par value $0.001 (the "Common Stock"), of American Integrity Insurance Group, Inc. (the "Issuer") withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units. No shares were sold in this transaction. Consists of shares of Common Stock held directly by the David and Kimberly Clark 2016 Irrevocable Trust (the "Trust"). The reporting person is the Trustee of the Trust and may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise to beneficially own any securities owned by the Trust. The reporting person disclaims beneficial ownership of the securities held by the Trust covered by this statement, except to the extent of the pecuniary interest of the reporting person in such securities. Neither the filing of this statement nor anything herein shall be deemed an admission that the reporting person is, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any securities held by the Trust. The reporting person may be deemed to be a member of a group with respect to the Issuer or securities of the Issuer for purposes of Section 13(d) or 13(g) of the Exchange Act. The reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that the reporting person and the Trust are, for the purposes of Section 13(d) or 13(g) of the Exchange Act or any other purpose, a member of a group with respect to the Issuer or securities of the Issuer.
Tax-withheld shares 1,230 shares Common Stock withheld to satisfy tax obligations on RSU vesting at $19.67
Tax-withholding price $19.67 per share Price per Common Stock share withheld for tax obligations
Direct holdings after transaction 17,596 shares Common Stock directly held by Clark David Lewis after tax withholding
Trust holdings 461,463 shares Common Stock held by David and Kimberly Clark 2016 Irrevocable Trust
restricted stock units financial
"tax withholding obligations in connection with the vesting of restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Irrevocable Trust financial
"Consists of shares of Common Stock held directly by the David and Kimberly Clark 2016 Irrevocable Trust"
An irrevocable trust is a legal arrangement where an owner transfers assets into a separate entity managed by a trustee and gives up the power to modify or reclaim those assets. For investors it matters because putting stock or other holdings into such a trust can change who controls and benefits from the assets, affect taxes and creditor protection, and influence how easy it is to sell or value those holdings—like placing valuables in a locked safe overseen by someone else.
pecuniary interest financial
"except to the extent of the pecuniary interest of the reporting person in such securities"
Section 16 regulatory
"for purposes of Section 16 of the Securities Exchange Act of 1934"
Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.
Section 13(d) or 13(g) regulatory
"may be deemed to be a member of a group with respect to the Issuer or securities of the Issuer for purposes of Section 13(d) or 13(g)"
See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
SEC Form 4
FORM 4UNITED 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*
Clark David Lewis

(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)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chairman
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/07/2026F1,230(1)D$19.6717,596D
Common Stock461,463ISee Footnotes(2)(3)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares of common stock, par value $0.001 (the "Common Stock"), of American Integrity Insurance Group, Inc. (the "Issuer") withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units. No shares were sold in this transaction.
2. Consists of shares of Common Stock held directly by the David and Kimberly Clark 2016 Irrevocable Trust (the "Trust"). The reporting person is the Trustee of the Trust and may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise to beneficially own any securities owned by the Trust. The reporting person disclaims beneficial ownership of the securities held by the Trust covered by this statement, except to the extent of the pecuniary interest of the reporting person in such securities. Neither the filing of this statement nor anything herein shall be deemed an admission that the reporting person is, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any securities held by the Trust.
3. The reporting person may be deemed to be a member of a group with respect to the Issuer or securities of the Issuer for purposes of Section 13(d) or 13(g) of the Exchange Act. The reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that the reporting person and the Trust are, for the purposes of Section 13(d) or 13(g) of the Exchange Act or any other purpose, a member of a group with respect to the Issuer or securities of the Issuer.
/s/ David Lewis Clark05/11/2026
** Signature of Reporting PersonDate
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)

FAQ

What did American Integrity Insurance Group (AII) Chairman Clark David Lewis report in this Form 4?

Clark David Lewis reported share activity mainly tied to tax withholding on vested restricted stock units. The company withheld 1,230 shares of Common Stock, and no shares were sold in the market, making this a routine administrative transaction.

Were any American Integrity Insurance Group (AII) shares sold by Clark David Lewis?

No market sales occurred. The 1,230 Common Stock shares shown were withheld by the issuer to cover tax obligations on vesting restricted stock units, as described in the footnotes, rather than being sold into the open market.

How many American Integrity Insurance Group (AII) shares does Clark David Lewis hold directly after the transaction?

After the tax-withholding entry, Clark David Lewis directly holds 17,596 shares of American Integrity Insurance Group Common Stock. This figure reflects his remaining direct ownership following the 1,230-share withholding to satisfy tax obligations tied to restricted stock unit vesting.

What is the role of the David and Kimberly Clark 2016 Irrevocable Trust in AII share ownership?

The David and Kimberly Clark 2016 Irrevocable Trust holds 461,463 AII Common Stock shares. Clark David Lewis serves as trustee and may be deemed a beneficial owner for some purposes, but he formally disclaims beneficial ownership except for any pecuniary interest.

Is the reported AII Form 4 transaction a typical tax-withholding event?

Yes. The filing states that 1,230 AII shares were withheld by the issuer to satisfy tax obligations connected to vesting restricted stock units. The footnote clarifies that no shares were sold, indicating a standard compensation-related tax-withholding disposition.

Does this AII Form 4 indicate Lewis is part of a shareholder group?

The footnotes state Lewis may be deemed part of a group for Sections 13(d) or 13(g) purposes but explicitly declare that the filing should not be construed as an admission that he and the trust are a group for any purpose under those sections.