TMCI · Treace Medical Concepts, Inc.

The original Form 4, filed on June 11, 2026, is being amended by this Form 4 amendment solely to correct an administrative error, which misreported a purchase that occurred on June 11, 2026 as a total of 22,887 shares purchased when in fact 9,891 shares of the Issuer's common stock were purchased.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $3.9600 to $4.1700 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units.

The original Form 4, filed on June 11, 2026, is being amended by this Form 4 amendment solely to correct an administrative error, which misreported a purchase that occurred on June 10, 2026 as a total of 29,430 shares purchased when in fact 14,715 shares of the Issuer's common stock were purchased.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $3.9300 to $4.1000 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $3.5100 to $3.6000 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $2.8233 to $3.1150 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $2.7976 to $2.9400 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $2.7600 to $2.8000 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units.

Represents restricted stock units (RSUs) for which the Reporting Person is entitled to receive one (1) share of Issuer's Common Stock for each RSU upon vesting. The RSUs will be 100% vested on the earlier of (a) May 19, 2027 or (b) the date of the 2027 annual meeting of stockholders, subject to Reporting Person's providing continued service to Issuer through the vesting date.

Includes 30,000 restricted stock units.

Represents restricted stock units (RSUs) for which the Reporting Person is entitled to receive one (1) share of Issuer's Common Stock for each RSU upon vesting. The RSUs will be 100% vested on the earlier of (a) May 19, 2027 or (b) the date of the 2027 annual meeting of stockholders, subject to Reporting Person's providing continued service to Issuer through the vesting date. The Reporting Person voluntarily elected to defer receipt of the shares of the Issuer's Common Stock issuable upon settlement of the RSUs until the earlier of a change in control or the Reporting Person's separation of service to the Issuer.

Includes 30,000 restricted stock units.

Represents restricted stock units (RSUs) for which the Reporting Person is entitled to receive one (1) share of Issuer's Common Stock for each RSU upon vesting. The RSUs will be 100% vested on the earlier of (a) May 19, 2027 or (b) the date of the 2027 annual meeting of stockholders, subject to Reporting Person's providing continued service to Issuer through the vesting date. The Reporting Person voluntarily elected to defer receipt of the shares of the Issuer's Common Stock issuable upon settlement of the RSUs until the earlier of a change in control or the Reporting Person's separation of service to the Issuer.

Includes 30,000 restricted stock units.

Represents restricted stock units (RSUs) for which the Reporting Person is entitled to receive one (1) share of Issuer's Common Stock for each RSU upon vesting. The RSUs will be 100% vested on the earlier of (a) May 19, 2027 or (b) the date of the 2027 annual meeting of stockholders, subject to Reporting Person's providing continued service to Issuer through the vesting date. The Reporting Person voluntarily elected to defer receipt of the shares of the Issuer's Common Stock issuable upon settlement of the RSUs until the earlier of a change in control or the Reporting Person's separation of service to the Issuer.

Includes 30,000 restricted stock units.

Represents restricted stock units (RSUs) for which the Reporting Person is entitled to receive one (1) share of Issuer's Common Stock for each RSU upon vesting. The RSUs will be 100% vested on the earlier of (a) May 19, 2027 or (b) the date of the 2027 annual meeting of stockholders, subject to Reporting Person's providing continued service to Issuer through the vesting date. The Reporting Person voluntarily elected to defer receipt of the shares of the Issuer's Common Stock issuable upon settlement of the RSUs until the earlier of a change in control or the Reporting Person's separation of service to the Issuer.

Includes 30,000 restricted stock units.

Represents restricted stock units (RSUs) for which the Reporting Person is entitled to receive one (1) share of Issuer's Common Stock for each RSU upon vesting. The RSUs will be 100% vested on the earlier of (a) May 19, 2027 or (b) the date of the 2027 annual meeting of stockholders, subject to Reporting Person's providing continued service to Issuer through the vesting date. The Reporting Person voluntarily elected to defer receipt of the shares of the issuer's Common Stock issuable upon settlement of the RSUs until the earlier of (a) a change in control, (b) the Reporting Person's separation of service to the Issuer, or (c) the fifth anniversary of the RSU's grant date.

Includes 30,000 restricted stock units.

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $2.4950 to $2.8000 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $2.3850 to $2.5000 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units

The price reported in Column 4 is a weighted average purchase price. These shares were bought in multiple transactions at prices ranging from $1.9100 to $2.2800 inclusive. The reporting person undertakes to provide 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 bought at each separate price within the range set forth in this footnote.

Includes 542,784 restricted stock units

Includes 786,691 restricted stock units.

Represents performance stock units ("PSUs") for which the Reporting Person is entitled to receive one (1) share of issuer's Common Stock for each PSU upon vesting. The PSUs were earned upon the Compensation Committee's certification of accomplishment of a performance goal and will vest 25% on April 15, 2026 and 25% on each February 15 of 2027, 2028, and 2029, subject to the Reporting Person's continued service through the applicable vesting date.

Includes 811,691 restricted stock units.

Includes 633,877 restricted stock units.

Includes 711,691 restricted stock units.

Includes 542,784 restricted stock units.

Includes 503,917 restricted stock units.

Includes 723,147 restricted stock units.

Includes 640,752 restricted stock units.

Includes 509,648 restricted stock units.

Includes 563,403 restricted stock units.

The stock option vested in equal annual installments over 4 years, commencing on January 30, 2017 with the last installment vesting on January 30, 2021.

Includes 511, 291 restricted stock units.

Represents restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of issuer's Common Stock for each RSU upon vesting. The RSUs vest in equal annual installments over 4 years, with the first installment vesting on January 22, 2027 and the last installment vesting on January 22, 2030; subject to Reporting Person's providing continued service to Issuer through each vesting date.

Includes 726,134 restricted stock units.

Represents restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of issuer's Common Stock for each RSU upon vesting. The RSUs vest in equal annual installments over 4 years, with the first installment vesting on January 22, 2027 and the last installment vesting on January 22, 2030; subject to Reporting Person's providing continued service to Issuer through each vesting date.

Includes 511,291 restricted stock units

Includes 351,134 restricted stock units.

Includes 321,871 restricted stock units.

Represents restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of issuer's Common Stock for each RSU upon vesting. The RSUs vest in equal annual installments over 4 years, with the first installment vesting on January 22, 2027 and the last installment vesting on January 22, 2030; subject to Reporting Person's providing continued service to Issuer through each vesting date.

Includes 422,250 restricted stock units.

Includes 378,970 restricted stock units.

Represents restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of issuer's Common Stock for each RSU upon vesting. The RSUs vest in equal annual installments over 4 years, with the first installment vesting on January 22, 2027 and the last installment vesting on January 22, 2030; subject to Reporting Person's providing continued service to Issuer through each vesting date.

Includes 641,470 restricted stock units.

Represents restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of issuer's Common Stock for each RSU upon vesting. The RSUs vest in equal annual installments over 4 years, with the first installment vesting on January 22, 2027 and the last installment vesting on January 22, 2030; subject to Reporting Person's providing continued service to Issuer through each vesting date.

Includes 571,871 restricted stock units.

Includes 283,948 restricted stock units.

The stock option vested in equal annual installments over 4 years, commencing on January 26, 2016 with the last installment vesting on January 26, 2020.

Includes 398,009 restricted stock units.

Includes 363,867 restricted stock units.

Includes 410,845 restricted stock units.

Includes 272,250 restricted stock units.

Includes 280,500 restricted stock units.

Includes 426,170 restricted stock units.

Includes 283,948 restricted stock units.

Includes 428,670 restricted stock units.

Includes 429,670 restricted stock units.

Includes 421,228 restricted stock units.

Includes 284,798 restricted stock units.

Includes 181,955 restricted stock units.

Includes 480,103 restricted stock units.