# EDGAR Filing Document

**Accession Number:** 0002040491
**File Stem:** 0002040491-26-000021
**Filing Date:** 2026-4
**Character Count:** 2283
**Document Hash:** 782f53b0ed7bf35ac94820ade47504d5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002040491-26-000021.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0002040491-26-000021

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Ategrity Specialty Insurance Co Holdings
- **CENTRAL INDEX KEY:** 0002040491
- **STANDARD INDUSTRIAL CLASSIFICATION:** FIRE, MARINE & CASUALTY INSURANCE [6331]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 824925734
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42695
- **FILM NUMBER:** 26920551

**BUSINESS ADDRESS:**
- **STREET 1:** 9 WEST 57TH STREET, 33RD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** (212) 509-1600

**MAIL ADDRESS:**
- **STREET 1:** 9 WEST 57TH STREET, 33RD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Ategrity Specialty Holdings LLC
- **DATE OF NAME CHANGE:** 20241008

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**—–—–—–—–—**

**SCHEDULE 14A**

**Proxy Statement Pursuant to Section 14(a) of** 

**the Securities Exchange Act of 1934**

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

**Check the appropriate box:**

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to Rule 14a-12

![workivalogo-jpegformat.jpg](workivalogo-jpegformat.jpg)

**Ategrity Specialty Insurance Company Holdings**

(Name of Registrant as Specified in its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

**Payment of filing fee (Check the appropriate box):**

☒ No fee required

☐ Fee paid previously with preliminary materials

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(4) and 0-11

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![ategrityspecialtyinsurance.jpg](ategrityspecialtyinsurance.jpg)

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![ategrityspecialtyinsurancea.jpg](ategrityspecialtyinsurancea.jpg)

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