ANTX · AN2 Therapeutics, Inc. · Insider Trading

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

The shares subject to the stock option vest as follows: 25% of the shares vest on August 24, 2027 and the remaining shares vest in equal monthly installments over the subsequent 36 months, subject to the Reporting Person's continuous service through each applicable vesting date.

Represents restricted stock units ("RSUs") which vest as follows: 10,400 RSUs vest on January 1, 2027, prorated from August 24, 2026, the vesting start date, and the remaining RSUs vest in equal annual installments on each January 1, 2028, January 1, 2029 and January 1, 2030, subject to the Reporting Person's continuous service through each applicable vesting date.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners QP 2018, LP ("MGC 2018 QP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.02 to $6.04, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 QP.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners 2018, LP ("MGC 2018 LP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.02 to $6.04, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 LP.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners QP 2018, LP ("MGC 2018 QP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.000 to $6.085, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 QP.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners 2018, LP ("MGC 2018 LP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.000 to $6.085, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 LP.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners 2018, LP ("MGC 2018 LP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.000 to $6.085, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 LP.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners QP 2018, LP ("MGC 2018 QP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.000 to $6.085, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 QP.

Represents shares sold pursuant to the terms of the grant to satisfy tax withholding obligations arising from the vesting of Restricted Stock Units ("RSUs") on August 28, 2026.

Includes (a) 48,375 RSUs which vest as follows: 1/4th of the shares vests in substantially equal installments annually (rounded down to the nearest whole number of shares) over four years from January 1, 2026, and the balance of (b) 10,938 RSUs which vest as follows: 1/4th of the RSUs vests in substantially equal installments annually (rounded down to the nearest whole number of shares) over four years from January 1, 2025, and (c) 11,850 RSUs which vest as follows: 1/16th of the RSUs vests in substantially equal installments quarterly (rounded down to the nearest whole number of shares) over four years from May 28, 2024, in each case subject to the Reporting Person's continuous service through each applicable vesting date. A total of 4,038 shares from the aggregate number of the RSUs issued under (b) and (c) above were sold to cover taxes and a total of 814 shares were sold on the open market.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners QP 2018, LP ("MGC 2018 QP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.00 to $6.07, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 QP.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners 2018, LP ("MGC 2018 LP") on April 23, 2026.

Represents the weighted average sale price for multiple transactions ranging from $6.00 to $6.07, 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 price range reported herein.

MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP. MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities.

Shares held directly by MGC 2018 LP.

Reflects a gift of shares to the children of the Reporting Person.

The shares are held by Nancy Zakrzewski TTEE Z3 Trust U/A DTD 11/25/14 ("Z3 Trust"). The Reporting Person disavows beneficial ownership of the shares held by Z3 Trust.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares sold pursuant to the terms of the grant to satisfy tax withholding obligations arising from the vesting of Restricted Stock Units ("RSUs") on July 1, 2026.

Includes a balance of (a) 30,000 RSUs which vest as follows: 1/4th of the RSUs vest annually over four years from January 1, 2024, (b) 31,500 RSUs which vest as follows: 1/4th of the RSUs vest annually over four years from November 4, 2024, (c) 58,500 RSUs which vest as follows 1/4th of the RSUs vest annually over four years from January 1, 2025 and (d) 50,000 RSUs which vest as follows: 1/4th of RSUs vest annually over four years from January 1, 2026, in each case subject to the Reporting Person's continuous service as of such date.

Reflects the adjusted total which includes the purchase of 5,000 shares under the Issuer's 2022 Employee Stock Purchase Plan on March 31, 2026.

Represents shares sold pursuant to the terms of the grant to satisfy tax withholding obligations arising from the vesting of Restricted Stock Units ("RSUs") on May 29, 2026.

Includes (a) 48,375 RSUs which vest as follows: 1/4th of the shares vests in substantially equal installments annually (rounded down to the nearest whole number of shares) over four years from January 1, 2026, and the balance of (b) 10,938 RSUs which vest as follows: 1/4th of the RSUs vests in substantially equal installments annually (rounded down to the nearest whole number of shares) over four years from January 1, 2025, and (c) 11,850 RSUs which vest as follows: 1/16th of the RSUs vests in substantially equal installments quarterly (rounded down to the nearest whole number of shares) over four years from May 28, 2024, in each case subject to the Reporting Person's continuous service through each applicable vesting date. A total of 3,766 shares from the aggregate number of the RSUs issued under (b) and (c) above were sold to cover taxes and a total of 814 shares were sold on the open market.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

Represents shares issued in lieu of cash compensation under the issuer's non-employee director compensation policy. All shares vest immediately.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The shares subject to the option vest as follows: 1/48 of the shares shall vest on each monthly anniversary measured from January 1, 2023, subject to the Reporting Person's continuous service through each applicable vesting date.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The shares subject to the option vest as follows: 1/48 of the shares shall vest on each monthly anniversary measured from January 1, 2023, subject to the Reporting Person's continuous service through each applicable vesting date.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The shares subject to the option vest as follows: 1/48 of the shares shall vest on each monthly anniversary measured from March 25, 2022, subject to the Reporting Person's continuous service through each applicable vesting date.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The shares subject to the option vest as follows: 1/48 of the shares shall vest on each monthly anniversary measured from January 1, 2023, subject to the Reporting Person's continuous service through each applicable vesting date.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

The exercise price of the option is $3.91 per share, representing the closing price of the Issuer's common stock on the date of the repricing; provided that the exercise price will be increased to the original exercise price before repricing if, prior to the "Premium End Date" (as defined below), the repriced option is exercised or the Reporting Person's services with the Company is terminated. The "Premium End Date" means the earliest of: (i) September 19, 2027, (ii) the date of a change in control or (iii) the Reporting Person's death or disability.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The shares subject to the option vest as follows: 1/48 of the shares shall vest on each monthly anniversary measured from March 25, 2022, subject to the Reporting Person's continuous service through each applicable vesting date.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.

On March 19, 2026, the board of directors of the Issuer approved the repricing of the option. Except as further described in footnote 1, all other terms of the option remain unchanged.

The option is fully vested.