Form 4 for AII American Integrity Insurance Group, Inc.

Accepted 2026-08-28 16:15:08 ET · period of report 2026-08-26 · accession 0001193125-26-374373 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
MT	2026-08-28 16:15	2026-08-26+	AII	Ritchie Robert C	CEO, Dir	S - Sale	$26.59	-64.4K	1.90M	-3%	-$1.71M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-08-26	S	D	54,365	$26.63	1,909,171	D	—	—	(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. (F2) The price reported is a weighted average price. These shares of common stock were sold in multiple transactions at prices ranging from $26.47 to $26.89, 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 (the "SEC"), 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.
2	Common	Common Stock	2026-08-27	S	D	10,000	$26.35	1,899,171	D	—	—	(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. (F3) The price reported is a weighted average price. These shares of common stock were sold in multiple transactions at prices ranging from $26.17 to $26.58, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, 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.