ESQ · Esquire Financial Holdings, Inc. · Insider Trading

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.61 to $123.50, 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 sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 16, 2024.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 9, 2025.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 19, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 15, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on January 30, 2028.

Includes shares of restricted stock which vest in three equal annual installments commencing on January 29, 2029.

Stock options are fully vested.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 16, 2024.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 9, 2025.

Includes shares of restricted stock which vest 100% on December 10, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 19, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 3, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 15, 2027.

Includes shares of restricted stock which vest 100% on December 10, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 16, 2024.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 9, 2025.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 19, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 3, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 15, 2027.

Includes shares of restricted stock which vest 100% on December 10, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 16, 2024.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 9, 2025.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 19, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 3, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 15, 2027.

Stock options are fully vested.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options vest in five equal annual installments commencing on May 26, 2027.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

Pursuant to the Agreement and Plan of Merger dated March 11, 2026 between the Issuer, Signature Bancorporation, Inc. ("Signature") and Esquire Merger Sub, Inc., each issued and outstanding share of Signature common stock was converted into the right to receive 2.671 shares of common stock of Issuer. Holders of Signature Common Stock will receive cash in lieu of fractional shares of Issuer common stock in accordance with the terms of the Agreement and Plan of Merger.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options vest in five equal annual installments commencing on May 26, 2027.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

Pursuant to the Agreement and Plan of Merger dated March 11, 2026 between the Issuer, Signature Bancorporation, Inc. ("Signature") and Esquire Merger Sub, Inc., each issued and outstanding share of Signature common stock was converted into the right to receive 2.671 shares of common stock of Issuer. Holders of Signature Common Stock will receive cash in lieu of fractional shares of Issuer common stock in accordance with the terms of the Agreement and Plan of Merger.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

Pursuant to the Agreement and Plan of Merger dated March 11, 2026 between the Issuer, Signature Bancorporation, Inc. ("Signature") and Esquire Merger Sub, Inc., each issued and outstanding share of Signature common stock was converted into the right to receive 2.671 shares of common stock of Issuer. Holders of Signature Common Stock will receive cash in lieu of fractional shares of Issuer common stock in accordance with the terms of the Agreement and Plan of Merger.

This option converted into a stock option exercisable for a number of shares of Issuer common stock equal to the number of shares of Signature common stock underlying the option multiplied by 2.671, rounded down to the nearest whole share, with an exercise price per share of Issuer common stock equal to the exercise price applicable to the underlying option divided by 2.671, rounded up to the nearest cent.

Stock options are fully vested.

Includes shares of restricted stock which vest 100% on December 10, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 16, 2024.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 9, 2025.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 19, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 3, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 15, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 16, 2024.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 9, 2025.

Includes shares of restricted stock which vest 100% on December 10, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 19, 2026.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 3, 2027.

Includes shares of restricted stock which vest in three equal annual installments commencing on December 15, 2027.