ASIC · Ategrity Specialty Insurance Co Holdings · Insider Trading

The option vests in five equal annual installments beginning on September 4, 2028.

The option vests in five equal annual installments beginning on September 4, 2027.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

On June 11, 2025, the reporting person was granted 2,941 restricted stock units, vesting in three equal annual installments. The remaining restricted stock units will vest in equal installments on June 11, 2027 and June 11, 2028.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

On June 11, 2025, the reporting person was granted 2,941 restricted stock units, vesting in three equal annual installments. The remaining restricted stock units will vest in equal installments on June 11, 2027 and June 11, 2028.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

On June 11, 2025, the reporting person was granted 2,941 restricted stock units, vesting in three equal annual installments. The remaining restricted stock units will vest in equal installments on June 11, 2027 and June 11, 2028.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

On January 1, 2022 the reporting person was granted an option to purchase 43,963 shares of common stock. 50% of the option was eligible to vest as of January 1, 2026 based on the Issuer's satisfaction of certain performance criteria for the two fiscal years immediately preceding the vesting date. The performance criteria for 2024 and 2025 were met, resulting in the vesting of the option as to 21,981 shares.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.20 to $19.57, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the ranges set forth in this footnote.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.29 to $19.50, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the ranges set forth in this footnote

Securities held of record by Zimmer Financial Services Group LLC ("ZFSG"). Mr. Zimmer is the sole managing member of ZFSG and therefore may be deemed to share beneficial ownership of the securities held of record by ZFSG.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.07 to $19.48, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the ranges set forth in this footnote.

Securities held of record by Zimmer Financial Services Group LLC ("ZFSG"). Mr. Zimmer is the sole managing member of ZFSG and therefore may be deemed to share beneficial ownership of the securities held of record by ZFSG.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.20 to $19.57, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the ranges set forth in this footnote

Securities held of record by Zimmer Financial Services Group LLC ("ZFSG"). Mr. Zimmer is the sole managing member of ZFSG and therefore may be deemed to share beneficial ownership of the securities held of record by ZFSG.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.40 to $19.48, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the ranges set forth in this footnote.

Securities held of record by Zimmer Financial Services Group LLC ("ZFSG"). Mr. Zimmer is the sole managing member of ZFSG and therefore may be deemed to share beneficial ownership of the securities held of record by ZFSG.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.34 to $19.50, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the ranges set forth in this footnote.

Securities held of record by Zimmer Financial Services Group LLC ("ZFSG"). Mr. Zimmer is the sole managing member of ZFSG and therefore may be deemed to share beneficial ownership of the securities held of record by ZFSG.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. These securities were previously reported on the Reporting Person's Form 3.

The restricted stock units will vest in equal installments on each of the first three anniversaries of the date of grant.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. These securities were previously reported on the Reporting Person's Form 3.

The restricted stock units will vest in equal installments on each of the first three anniversaries of the date of grant.

Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. These securities were previously reported on the Reporting Person's Form 3.

The restricted stock units will vest in equal installments on each of the first three anniversaries of the date of grant.

These securities were previously reported on the Reporting Person's Form 3.