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The RSUs will be settled in either Class A Common Stock or cash (or a combination thereof) at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"These RSUs vest in three equal annual installments beginning on May 12, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"These RSUs vest in three equal annual installments beginning on May 12, 2027."}],"balance_after":120000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":120000},"source":{"system":"sec-edgar","filing":"0001104659-26-062676","document":"tm2614730-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1584200/000110465926062676/tm2614730-5_4seq1.xml","form_type":"4"}},{"id":776661,"issuer":{"id":5222,"kind":"organization","name":"GMR Solutions Inc.","symbol":"GMRS"},"owners":[{"id":46809,"kind":"person","name":"Van Horne Edward","position":1,"cik":"0001584200","reported_name":"Van Horne Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO"}}],"security":"Stock Options (Right to Buy)","published_at":"2026-05-15T20:36:46.000Z","date":"2026-05-12","kind":"grant","planned":false,"acquired":true,"shares":271085,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These stock options vest in three equal annual installments beginning on May 12, 2027. These stock options were previously reported on the Reporting Person's Form 3."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These stock options vest in three equal annual installments beginning on May 12, 2027. These stock options were previously reported on the Reporting Person's Form 3."}],"balance_after":271085,"derivative":{"exercise_price":15,"expiration_date":"2036-05-12","underlying":"Class A Common Stock","underlying_shares":271085},"source":{"system":"sec-edgar","filing":"0001104659-26-062676","document":"tm2614730-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1584200/000110465926062676/tm2614730-5_4seq1.xml","form_type":"4"}},{"id":776660,"issuer":{"id":5222,"kind":"organization","name":"GMR Solutions Inc.","symbol":"GMRS"},"owners":[{"id":46809,"kind":"person","name":"Van Horne Edward","position":1,"cik":"0001584200","reported_name":"Van Horne Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & COO"}}],"security":"Class A Common Stock","published_at":"2026-05-15T20:36:46.000Z","date":"2026-05-12","kind":"grant","planned":false,"acquired":true,"shares":447014,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of performance-based restricted stock units (\"RSUs\") determined to vest upon the consummation of the Issuer's initial public offering (the \"IPO Closing\"), which settle in shares of Class A Common Stock six months after the IPO Closing. These RSUs were previously reported on the Reporting Person's Form 3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 329,268 time-based RSUs that vest upon the IPO Closing, which settle in shares of Class A Common Stock six months after the IPO Closing. These RSUs were previously reported on the Reporting Person's Form 3."}],"balance_after":837282,"source":{"system":"sec-edgar","filing":"0001104659-26-062676","document":"tm2614730-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1584200/000110465926062676/tm2614730-5_4seq1.xml","form_type":"4"}},{"id":4536747,"issuer":{"id":180702,"kind":"organization","name":"Envision Healthcare Holdings, Inc.","symbol":"EVHC"},"owners":[{"id":46809,"kind":"person","name":"Van Horne Edward","position":1,"cik":"0001584200","reported_name":"Van Horne Edward","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO of AMR"}}],"security":"Option (Right to buy)","published_at":"2016-12-01T19:08:37.000Z","date":"2016-12-01","kind":"disposition_to_issuer","acquired":false,"shares":80906,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Disposition pursuant to the terms of the Agreement and Plan of Merger, dated as of June 15, 2016, by and among Envision Healthcare Holdings, Inc., New Amethyst Corp. and AmSurg Corp. (the \"Merger Agreement\"), exempt under Rule 16b-3."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Merger 2 Effective Time, each stock option held by the reporting person immediately prior to the Merger 2 Effective Time (as defined in the Merger Agreement) was assumed by New Amethyst and converted into a New Amethyst stock option having the same terms and conditions, taking into account any changes thereto by reason of the Mergers (as defined in the Merger Agreement)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Merger 2 Effective Time, each stock option held by the reporting person immediately prior to the Merger 2 Effective Time (as defined in the Merger Agreement) was assumed by New Amethyst and converted into a New Amethyst stock option having the same terms and conditions, taking into account any changes thereto by reason of the Mergers (as defined in the Merger Agreement)."}],"balance_after":0,"derivative":{"exercise_price":21.99,"expiration_date":"2026-02-24","underlying":"Common Stock","underlying_shares":80906},"source":{"system":"sec-edgar","filing":"0001209191-16-152791","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1578318/000120919116152791/doc4.xml","form_type":"4"}}]}