CON · Concentra Group Holdings Parent, Inc.

The shares were sold to the Issuer pursuant to a Stock Repurchase Agreement, dated August 21, 2026, between the Reporting Person (and certain trusts for the benefit of the Reporting Person's descendants) and the Issuer (the "Stock Repurchase Agreement"). Under the Stock Repurchase Agreement, the Issuer agreed to purchase an aggregate of 1,000,000 shares of common stock at a price of $34.65 per share. The Reporting Person sold 770,000 shares held directly and 230,000 shares held indirectly through trusts of which the Reporting Person is the trustee.

The dispositions reported herein were approved in advance by the Audit Committee of the Issuer's Board of Directors, which consists solely of two or more Non-Employee Directors (as defined in Rule 16b-3), for purposes of exempting the transactions from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(e) thereunder.

30,000 shares were sold from the Robert A. Ortenzio 2014 Trust FBO Kevin M. Ortenzio at $34.65 per share for aggregate proceeds of $1,039,500. The Reporting Person is the trustee of this trust and may be deemed to have voting and investment power over the shares held therein.

The shares were sold to the Issuer pursuant to a Stock Repurchase Agreement, dated August 21, 2026, between the Reporting Person (and certain trusts for the benefit of the Reporting Person's descendants) and the Issuer (the "Stock Repurchase Agreement"). Under the Stock Repurchase Agreement, the Issuer agreed to purchase an aggregate of 1,000,000 shares of common stock at a price of $34.65 per share. The Reporting Person sold 770,000 shares held directly and 230,000 shares held indirectly through trusts of which the Reporting Person is the trustee.

The dispositions reported herein were approved in advance by the Audit Committee of the Issuer's Board of Directors, which consists solely of two or more Non-Employee Directors (as defined in Rule 16b-3), for purposes of exempting the transactions from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(e) thereunder.

20,000 shares were sold from the Robert A. Ortenzio 2014 Trust FBO Madeline G. Ortenzio at $34.65 per share for aggregate proceeds of $693,000. The Reporting Person is the trustee of this trust and may be deemed to have voting and investment power over the shares held therein.

The shares were sold to the Issuer pursuant to a Stock Repurchase Agreement, dated August 21, 2026, between the Reporting Person (and certain trusts for the benefit of the Reporting Person's descendants) and the Issuer (the "Stock Repurchase Agreement"). Under the Stock Repurchase Agreement, the Issuer agreed to purchase an aggregate of 1,000,000 shares of common stock at a price of $34.65 per share. The Reporting Person sold 770,000 shares held directly and 230,000 shares held indirectly through trusts of which the Reporting Person is the trustee.

The dispositions reported herein were approved in advance by the Audit Committee of the Issuer's Board of Directors, which consists solely of two or more Non-Employee Directors (as defined in Rule 16b-3), for purposes of exempting the transactions from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(e) thereunder.

150,000 shares were sold from The Robert A. Ortenzio Descendants Trust at $34.65 per share for aggregate proceeds of $5,197,500. The Reporting Person is the trustee of this trust and may be deemed to have voting and investment power over the shares held therein.

The shares were sold to the Issuer pursuant to a Stock Repurchase Agreement, dated August 21, 2026, between the Reporting Person (and certain trusts for the benefit of the Reporting Person's descendants) and the Issuer (the "Stock Repurchase Agreement"). Under the Stock Repurchase Agreement, the Issuer agreed to purchase an aggregate of 1,000,000 shares of common stock at a price of $34.65 per share. The Reporting Person sold 770,000 shares held directly and 230,000 shares held indirectly through trusts of which the Reporting Person is the trustee.

The dispositions reported herein were approved in advance by the Audit Committee of the Issuer's Board of Directors, which consists solely of two or more Non-Employee Directors (as defined in Rule 16b-3), for purposes of exempting the transactions from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(e) thereunder.

30,000 shares were sold from the Robert A. Ortenzio 2014 Trust FBO Bryan A. Ortenzio at $34.65 per share for aggregate proceeds of $1,039,500. The Reporting Person is the trustee of this trust and may be deemed to have voting and investment power over the shares held therein.

The shares were sold to the Issuer pursuant to a Stock Repurchase Agreement, dated August 21, 2026, between the Reporting Person (and certain trusts for the benefit of the Reporting Person's descendants) and the Issuer (the "Stock Repurchase Agreement"). Under the Stock Repurchase Agreement, the Issuer agreed to purchase an aggregate of 1,000,000 shares of common stock at a price of $34.65 per share. The Reporting Person sold 770,000 shares held directly and 230,000 shares held indirectly through trusts of which the Reporting Person is the trustee.

The dispositions reported herein were approved in advance by the Audit Committee of the Issuer's Board of Directors, which consists solely of two or more Non-Employee Directors (as defined in Rule 16b-3), for purposes of exempting the transactions from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(e) thereunder.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.65 to $32.035, inclusive. The reporting person undertakes to provide to Concentra Group Holdings Parent, Inc., any security holder of Concentra Group Holdings Parent, Inc. 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 this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.45 to $30.85, inclusive. The reporting person undertakes to provide to Concentra Group Holdings Parent, Inc., any security holder of Concentra Group Holdings Parent, Inc. 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 this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.03, inclusive. The reporting person undertakes to provide to Concentra Group Holdings Parent, Inc., any security holder of Concentra Group Holdings Parent, Inc. 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 this Form 4.

On December 17, 2025, the reporting person made a gift of 89,081 shares to the Cynthia Lee Newton Beneficiary Trust, of which the reporting person's spouse is the trustee. The reporting person (i) is not a trustee of the Cynthia Lee Newton Beneficiary Trust and (ii) will not have the power to control the investments of the Cynthia Lee Newton Beneficiary Trust. As such, the reporting person has no reportable pecuniary interest in the shares held by the Cynthia Lee Newton Beneficiary Trust.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Shares of common stock withheld to satisfy tax obligations arising out of vesting of restricted stock.

Represents a bona fide gift by the reporting person.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which, subject to certain exceptions, will vest in full on November 4, 2026, the first anniversary of the grant date.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over five years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which, subject to certain exceptions, will vest in full on November 4, 2026, the first anniversary of the grant date.

Grant of restricted stock which, subject to certain exceptions, will vest in full on November 4, 2026, the first anniversary of the grant date.

Grant of restricted stock which will vest in equal annual installments over four years.

Grant of restricted stock which, subject to certain exceptions, will vest in full on November 4, 2026, the first anniversary of the grant date.

Grant of restricted stock which will vest in equal annual installments over five years.

Grant of restricted stock which, subject to certain exceptions, will vest in full on November 4, 2026, the first anniversary of the grant date.

Grant of restricted stock which, subject to certain exceptions, will vest in full on November 4, 2026, the first anniversary of the grant date.

The Rocco A. Ortenzio Separate Exempt Descendants Trust transferred in the aggregate 3,070,367 shares of Company's common stock to the Rocco A. Ortenzio Separate Descendants FBO Robert Ortenzio, the Rocco A. Ortenzio Separate Descendants FBO John Ortenzio and the Rocco A. Ortenzio Separate Descendants FBO Martin Ortenzio. There was no consideration paid for such distribution.

The reporting person received 1,023,455 shares of Company's common stock from the Rocco A. Ortenzio Separate Exempt Descendants Trust. The shares are held by the Rocco A. Ortenzio Separate Descendants Trust FBO Robert A. Ortenzio. There was no consideration paid for such distribution.

Grant of restricted stock which will vest in equal annual installments over four years.