---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-118817"
form_type: "8-K"
ticker: "AII"
cik: "0002007587"
company_name: "American Integrity Insurance Group, Inc."
filed_at: "2025-05-13T23:59:59+00:00"
generated_at: "2026-05-21T18:59:31.746410+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# American Integrity IPO underwriters fully exercise overallotment; $16.5M proceeds to sellers

## Summary
- Underwriters exercised option to purchase 1,031,250 additional shares at $16.00 per share, closing May 13, 2025.
- All Option Shares were sold by existing selling stockholders; Company received no proceeds from the sale.
- Gross proceeds to selling stockholders were $16.5 million, before underwriting discounts and commissions.
- This exercise completes the full overallotment option granted in connection with the May 9 IPO.

## SEC filing metadata
- accession: 0001193125-25-118817
- form_type: 8-K
- ticker: AII
- cik: 0002007587
- company_name: American Integrity Insurance Group, Inc.
- filed_at: 2025-05-13T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2007587/000119312525118817/0001193125-25-118817-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2007587/000119312525118817/d122708d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-118817
- JSON: https://secwatch.observer/filing/0001193125-25-118817.json
- Plain text: https://secwatch.observer/filing/0001193125-25-118817.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.