SGRY · Surgery Partners, Inc. · Insider Trading

The price reported in Column 4 is a weighted average price. 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.

This Form 4/A amends the Form 4 originally filed on August 19, 2026 to correct the number of shares of the Issuer's common stock purchased by the Reporting Person and the purchase price per share reported in Table I. The original Form 4 inadvertently reported the purchase of 10,000 shares at a price of $14.35 per share. The Reporting Person actually purchased 11,250 shares at a price of $14.33 per share. The amount of securities beneficially owned following the transaction has been corrected accordingly. Except as set forth herein, the original Form 4 remains unchanged.

Represents restricted stock awards ("RSAs") granted to the reporting person on June 18, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Shares will vest on June 5, 2027.

Shares will vest on June 5, 2027.

Shares will vest on June 5, 2027.

Shares will vest on June 5, 2027.

Shares will vest on June 5, 2027.

Previously reported shares indirectly owned through Bain Capital Investors, LLC are no longer reflected in the amount of securities beneficially owned following reported transaction.

Shares will vest on June 5, 2027.

Shares will vest on June 5, 2027.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on March 4, 2026.

The price reported in Column 4 is a weighted average price. 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.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on March 4, 2026.

The price reported in Column 4 is a weighted average price. 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.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on March 4, 2026.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on March 4, 2026.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on March 4, 2026.

The price reported in Column 4 is a weighted average price. 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.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on February 28, 2026 and March 2, 2026.

The price reported in Column 4 is a weighted average price. 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.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on February 28, 2026 and March 2, 2026.

The price reported in Column 4 is a weighted average price. 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.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on February 28, 2025 and March 2, 2025.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on February 28, 2026 and March 2, 2026.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on February 28, 2026 and March 2, 2026.

The price reported in Column 4 is a weighted average price. 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.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on March 2, 2026.

The price reported in Column 4 is a weighted average price. 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.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the first anniversary of the Grant Date.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on February 28, 2026.

The price reported in Column 4 is a weighted average price. 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.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the second anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the second anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the second anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the second anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest in three equal annual installments beginning on the first anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on March 5, 2026 (the "Grant Date"). The RSAs vest on the second anniversary of the Grant Date.

Represents restricted stock awards ("RSAs") granted to the reporting person on January 13, 2026 (the "Grant Date"). The RSAs vest in one installment on the first anniversary of the Grant Date.

Shares sold to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock on September 1, 2025.

The price reported in Column 4 is a weighted average price. 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.

The Original Form 4 is being amended by this Form 4/A to correct an inadvertent error reporting the disposition of shares on August 11, 2025 and to correct the number of shares beneficially owned directly by the reporting person after this reported transaction.

The price reported in Column 4 is a weighted average price. 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.

Shares will vest on June 10, 2026.

Shares will vest on June 10, 2026.

Shares will vest on June 10, 2026.

Shares will vest on June 10, 2026.

Shares will vest on June 10, 2026.

Shares will vest on June 10, 2026.