{"transactions":[{"id":671569,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-01T20:10:17.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":20000,"price":34.65,"value":693000.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio 2014 Trust for Madeline G. Ortenzio"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F7","text":"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."}],"balance_after":206286,"source":{"system":"sec-edgar","filing":"0000918697-26-000013","document":"wk-form4a_1788293414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000013/wk-form4a_1788293414.xml","form_type":"4/A","original_submission_date":"2026-08-25"}},{"id":671568,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-01T20:10:17.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30000,"price":34.65,"value":1039500.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio 2014 Trust for Bryan A. Ortenzio"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"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."}],"balance_after":196286,"source":{"system":"sec-edgar","filing":"0000918697-26-000013","document":"wk-form4a_1788293414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000013/wk-form4a_1788293414.xml","form_type":"4/A","original_submission_date":"2026-08-25"}},{"id":671567,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-01T20:10:17.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30000,"price":34.65,"value":1039500.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio 2014 Trust for Kevin M. Ortenzio"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"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."}],"balance_after":196286,"source":{"system":"sec-edgar","filing":"0000918697-26-000013","document":"wk-form4a_1788293414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000013/wk-form4a_1788293414.xml","form_type":"4/A","original_submission_date":"2026-08-25"}},{"id":671566,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-01T20:10:17.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":150000,"price":34.65,"value":5197500.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio Descendants Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"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."}],"balance_after":882115,"source":{"system":"sec-edgar","filing":"0000918697-26-000013","document":"wk-form4a_1788293414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000013/wk-form4a_1788293414.xml","form_type":"4/A","original_submission_date":"2026-08-25"}},{"id":671565,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-01T20:10:17.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":770000,"price":34.65,"value":26680500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The total number of securities reported has been updated to correct an administrative error."}],"balance_after":4663794,"source":{"system":"sec-edgar","filing":"0000918697-26-000013","document":"wk-form4a_1788293414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000013/wk-form4a_1788293414.xml","form_type":"4/A","original_submission_date":"2026-08-25"}},{"id":676641,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-25T21:03:39.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":20000,"price":34.65,"value":693000.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio 2014 Trust for Madeline G. Ortenzio"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"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."}],"balance_after":206286,"source":{"system":"sec-edgar","filing":"0000918697-26-000011","document":"wk-form4_1787691817.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000011/wk-form4_1787691817.xml","form_type":"4"}},{"id":676640,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-25T21:03:39.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30000,"price":35.65,"value":1069500.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio 2014 Trust for Bryan A. Ortenzio"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"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."}],"balance_after":196286,"source":{"system":"sec-edgar","filing":"0000918697-26-000011","document":"wk-form4_1787691817.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000011/wk-form4_1787691817.xml","form_type":"4"}},{"id":676639,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-25T21:03:39.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30000,"price":34.65,"value":1039500.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio 2014 Trust for Kevin M. Ortenzio"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"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."}],"balance_after":196286,"source":{"system":"sec-edgar","filing":"0000918697-26-000011","document":"wk-form4_1787691817.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000011/wk-form4_1787691817.xml","form_type":"4"}},{"id":676638,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-25T21:03:39.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":150000,"price":34.65,"value":5197500.0,"ownership":{"direct":false,"nature":"By the Robert A. Ortenzio Descendants Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"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."}],"balance_after":882115,"source":{"system":"sec-edgar","filing":"0000918697-26-000011","document":"wk-form4_1787691817.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000011/wk-form4_1787691817.xml","form_type":"4"}},{"id":676637,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-25T21:03:39.000Z","date":"2026-08-21","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":770000,"price":34.65,"value":26680500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"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."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"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."}],"balance_after":4763794,"source":{"system":"sec-edgar","filing":"0000918697-26-000011","document":"wk-form4_1787691817.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000011/wk-form4_1787691817.xml","form_type":"4"}},{"id":696274,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-05T20:31:26.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":130000,"price":31.8412,"value":4139356.0,"ownership":{"direct":false,"nature":"The Rocco A. Ortenzio Separate Descendants Trust FBO Robert Ortenzio"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":503455,"source":{"system":"sec-edgar","filing":"0000918697-26-000009","document":"wk-form4_1785961883.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000009/wk-form4_1785961883.xml","form_type":"4"}},{"id":716272,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-06T20:05:50.000Z","date":"2026-07-01","kind":"sale","planned":true,"acquired":false,"shares":130000,"price":30.4969,"value":3964597.0,"ownership":{"direct":false,"nature":"The Rocco A. Ortenzio Separate Descendants Trust FBO Robert Ortenzio"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":633455,"source":{"system":"sec-edgar","filing":"0000918697-26-000007","document":"wk-form4_1783368347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/918697/000091869726000007/wk-form4_1783368347.xml","form_type":"4"}},{"id":755902,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-02T20:29:52.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":130000,"price":25.0002,"value":3250026.0,"ownership":{"direct":false,"nature":"The Rocco A. 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These transactions are voluntarily reported notwithstanding the exemption provided by Rule 16a-9."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person beneficially owns the reported securities indirectly, but disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":226286,"source":{"system":"sec-edgar","filing":"0001415889-24-027652","document":"form4-11252024_101146.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/918697/000141588924027652/form4-11252024_101146.xml","form_type":"4"}},{"id":1353252,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-25T22:19:51.000Z","date":"2024-11-25","kind":"other","planned":false,"acquired":true,"shares":3070367,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Rocco A. 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These transactions are voluntarily reported notwithstanding the exemption provided by Rule 16a-9."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person beneficially owns the reported securities indirectly, but disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."}],"balance_after":3070367,"source":{"system":"sec-edgar","filing":"0001415889-24-027652","document":"form4-11252024_101146.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/918697/000141588924027652/form4-11252024_101146.xml","form_type":"4"}},{"id":1353251,"issuer":{"id":4001,"kind":"organization","name":"Concentra Group Holdings Parent, Inc."},"owners":[{"id":18141,"kind":"person","name":"ORTENZIO ROBERT A","position":1,"cik":"0000918697","reported_name":"ORTENZIO ROBERT A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-25T22:19:51.000Z","date":"2024-11-25","kind":"other","planned":false,"acquired":true,"shares":1032115,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Robert A. 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