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Such shares of Common Stock are subject to lock-up agreements that, subject to certain exceptions, restrict the sale of such shares until November 11, 2025 except with the prior written consent of J.P. Morgan Securities LLC."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On September 12, 2025, Derby Investor distributed 397,013 shares of Common Stock and Derby SPV Investor distributed 119,358 shares of Common Stock to one or more of their respective members or partners in connection with certain charitable gifts made by such members or partners or their direct or indirect owners. Such shares of Common Stock are subject to lock-up agreements that, subject to certain exceptions, restrict the sale of such shares until November 11, 2025 except with the prior written consent of J.P. Morgan Securities LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Bain Capital Fund XI, L.P. (\"Fund XI\"). Fund XI is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\") and (ii) sole member of BCPE Derby (DE) SPV, LLC (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\" and, together with BCI, Partners XI, Fund XI, Derby GP, Derby Investor and Derby SPV GP, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from footnote 1) As a result, the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock, par value $0.01 per share (the \"Common Stock\"), held by Derby Investor and Derby SPV Investor. The Bain Capital Entities disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein."}],"balance_after":13243539,"source":{"system":"sec-edgar","filing":"0001193125-25-205034","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000119312525205034/ownership.xml","form_type":"4"}},{"id":1040000,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75358,"kind":"organization","name":"BCPE Derby (DE) SPV, LP","position":6,"cik":"0002048434","reported_name":"BCPE Derby (DE) SPV, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75359,"kind":"organization","name":"BCPE Derby (DE) SPV (GP), LLC","position":7,"cik":"0002048242","reported_name":"BCPE Derby (DE) SPV (GP), LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2025-09-16T20:30:08.000Z","date":"2025-09-12","kind":"sale","planned":false,"acquired":false,"shares":4295139,"price":39.21,"value":168412400.19,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Pursuant to a registered public offering that closed on September 12, 2025, 298,303 shares of Common Stock were sold by Derby Investor and 3,996,836 shares of Common Stock were sold by Derby SPV Investor at a price of $39.21 (net of underwriting discount)."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to a registered public offering that closed on September 12, 2025, 298,303 shares of Common Stock were sold by Derby Investor and 3,996,836 shares of Common Stock were sold by Derby SPV Investor at a price of $39.21 (net of underwriting discount)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Bain Capital Fund XI, L.P. (\"Fund XI\"). Fund XI is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\") and (ii) sole member of BCPE Derby (DE) SPV, LLC (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\" and, together with BCI, Partners XI, Fund XI, Derby GP, Derby Investor and Derby SPV GP, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from footnote 1) As a result, the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock, par value $0.01 per share (the \"Common Stock\"), held by Derby Investor and Derby SPV Investor. The Bain Capital Entities disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein."}],"balance_after":13759910,"source":{"system":"sec-edgar","filing":"0001193125-25-205034","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000119312525205034/ownership.xml","form_type":"4"}},{"id":1141604,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75358,"kind":"organization","name":"BCPE Derby (DE) SPV, LP","position":6,"cik":"0002048434","reported_name":"BCPE Derby (DE) SPV, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75359,"kind":"organization","name":"BCPE Derby (DE) SPV (GP), LLC","position":7,"cik":"0002048242","reported_name":"BCPE Derby (DE) SPV (GP), LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2025-05-21T00:55:01.000Z","date":"2025-05-20","kind":"sale","planned":false,"acquired":false,"shares":451837,"price":37.39,"value":16894185.43,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"In connection with the exercise of the underwriters' option to purchase additional shares of Common Stock in a registered public offering that closed on May 20, 2025, 65,295 shares of Common Stock were sold by Derby Investor and 386,542 shares of Common Stock were sold by Derby SPV Investor at a price of $37.3937 (net of underwriting discount)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"In connection with the exercise of the underwriters' option to purchase additional shares of Common Stock in a registered public offering that closed on May 20, 2025, 65,295 shares of Common Stock were sold by Derby Investor and 386,542 shares of Common Stock were sold by Derby SPV Investor at a price of $37.3937 (net of underwriting discount)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Bain Capital Fund XI, L.P. (\"Fund XI\"). Fund XI is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\") and (ii) sole member of BCPE Derby (DE) SPV, LLC (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\" and, together with BCI, Partners XI, Fund XI, Derby GP, Derby Investor and Derby SPV GP, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from footnote 1) As a result, the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock, par value $0.01 per share (the \"Common Stock\"), held by Derby Investor and Derby SPV Investor. The Bain Capital Entities disclaim beneficial ownership of such securities, except to the extent of their pecuniary interest therein."}],"balance_after":18055049,"source":{"system":"sec-edgar","filing":"0000950170-25-075513","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017025075513/ownership.xml","form_type":"4"}},{"id":1141603,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75358,"kind":"organization","name":"BCPE Derby (DE) SPV, LP","position":6,"cik":"0002048434","reported_name":"BCPE Derby (DE) SPV, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75359,"kind":"organization","name":"BCPE Derby (DE) SPV (GP), LLC","position":7,"cik":"0002048242","reported_name":"BCPE Derby (DE) SPV (GP), LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2025-05-21T00:55:01.000Z","date":"2025-05-16","kind":"other","planned":false,"acquired":false,"shares":235397,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On May 16, 2025, Derby Investor distributed 235,397 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made by such members or partners or their direct or indirect owners."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On May 16, 2025, Derby Investor distributed 235,397 shares of Common Stock to one or more of its members or partners in connection with certain charitable gifts made by such members or partners or their direct or indirect owners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Bain Capital Fund XI, L.P. (\"Fund XI\"). Fund XI is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\") and (ii) sole member of BCPE Derby (DE) SPV, LLC (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\" and, together with BCI, Partners XI, Fund XI, Derby GP, Derby Investor and Derby SPV GP, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from footnote 1) As a result, the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock, par value $0.01 per share (the \"Common Stock\"), held by Derby Investor and Derby SPV Investor. The Bain Capital Entities disclaim beneficial ownership of such securities, except to the extent of their pecuniary interest therein."}],"balance_after":18506886,"source":{"system":"sec-edgar","filing":"0000950170-25-075513","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017025075513/ownership.xml","form_type":"4"}},{"id":1141602,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75358,"kind":"organization","name":"BCPE Derby (DE) SPV, LP","position":6,"cik":"0002048434","reported_name":"BCPE Derby (DE) SPV, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75359,"kind":"organization","name":"BCPE Derby (DE) SPV (GP), LLC","position":7,"cik":"0002048242","reported_name":"BCPE Derby (DE) SPV (GP), LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2025-05-21T00:55:01.000Z","date":"2025-05-16","kind":"sale","planned":false,"acquired":false,"shares":3012253,"price":37.39,"value":112628139.67,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Pursuant to a registered public offering that closed on May 16, 2025, 233,925 shares of Common Stock were sold by Derby Investor and 2,778,328 shares of Common Stock were sold by Derby SPV Investor at a price of $37.3937 (net of underwriting discount)."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to a registered public offering that closed on May 16, 2025, 233,925 shares of Common Stock were sold by Derby Investor and 2,778,328 shares of Common Stock were sold by Derby SPV Investor at a price of $37.3937 (net of underwriting discount)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. 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The Bain Capital Entities disclaim beneficial ownership of such securities, except to the extent of their pecuniary interest therein."}],"balance_after":18742283,"source":{"system":"sec-edgar","filing":"0000950170-25-075513","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017025075513/ownership.xml","form_type":"4"}},{"id":1245011,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75358,"kind":"organization","name":"BCPE Derby (DE) SPV, LP","position":6,"cik":"0002048434","reported_name":"BCPE Derby (DE) SPV, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75359,"kind":"organization","name":"BCPE Derby (DE) SPV (GP), LLC","position":7,"cik":"0002048242","reported_name":"BCPE Derby (DE) SPV (GP), LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2025-02-27T01:00:22.000Z","date":"2025-02-24","kind":"other","planned":false,"acquired":false,"shares":573192,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On February 24, 2025, Derby Investor distributed 347,013 shares of Common Stock and Derby SPV Investor distributed 226,179 shares of Common Stock to one or more of their respective members or partners in connection with certain charitable gifts made by such members or partners or their direct or indirect owners."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On February 24, 2025, Derby Investor distributed 347,013 shares of Common Stock and Derby SPV Investor distributed 226,179 shares of Common Stock to one or more of their respective members or partners in connection with certain charitable gifts made by such members or partners or their direct or indirect owners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Bain Capital Fund XI, L.P. (\"Fund XI\"). Fund XI is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\") and (ii) sole member of BCPE Derby (DE) SPV, LLC (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\" and, together with BCI, Partners XI, Fund XI, Derby GP, Derby Investor and Derby SPV GP, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from footnote 1) As a result, the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock, par value $0.01 per share (the \"Common Stock\"), held by Derby Investor and Derby SPV Investor. The Bain Capital Entities disclaims beneficial ownership of such securities, except to the extent of their pecuniary interest therein."}],"balance_after":21754536,"source":{"system":"sec-edgar","filing":"0000950170-25-028174","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017025028174/ownership.xml","form_type":"4"}},{"id":1245010,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75358,"kind":"organization","name":"BCPE Derby (DE) SPV, LP","position":6,"cik":"0002048434","reported_name":"BCPE Derby (DE) SPV, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75359,"kind":"organization","name":"BCPE Derby (DE) SPV (GP), LLC","position":7,"cik":"0002048242","reported_name":"BCPE Derby (DE) SPV (GP), LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2025-02-27T01:00:22.000Z","date":"2025-02-24","kind":"sale","planned":false,"acquired":false,"shares":5652689,"price":38.6,"value":218193795.4,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Pursuant to a registered public offering that closed on February 24, 2025, 552,696 shares of Common Stock were sold by Derby Investor and 5,099,993 shares of Common Stock were sold by Derby SPV Investor at a price of $38.60 (net of underwriting discount)."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to a registered public offering that closed on February 24, 2025, 552,696 shares of Common Stock were sold by Derby Investor and 5,099,993 shares of Common Stock were sold by Derby SPV Investor at a price of $38.60 (net of underwriting discount)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Bain Capital Fund XI, L.P. (\"Fund XI\"). Fund XI is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\") and (ii) sole member of BCPE Derby (DE) SPV, LLC (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\" and, together with BCI, Partners XI, Fund XI, Derby GP, Derby Investor and Derby SPV GP, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from footnote 1) As a result, the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock, par value $0.01 per share (the \"Common Stock\"), held by Derby Investor and Derby SPV Investor. The Bain Capital Entities disclaims beneficial ownership of such securities, except to the extent of their pecuniary interest therein."}],"balance_after":22327728,"source":{"system":"sec-edgar","filing":"0000950170-25-028174","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017025028174/ownership.xml","form_type":"4"}},{"id":1331766,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Ordinary Shares, $0.01 par value","published_at":"2024-12-16T22:50:54.000Z","date":"2024-12-12","kind":"other","planned":false,"acquired":true,"shares":23936936,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On December 12, 2024, Derby SPV Investor received 23,936,936 shares of Common Stock (the \"Shares\") in a transaction that is exempt from Section 16 pursuant to Rule 16a-13, wherein Derby Investor distributed the Shares to Fund XI, and then Fund XI immediately contributed the Shares to Derby SPV Investor. Following the transaction, Derby Investor directly owns 4,043,481 shares and Derby SPV Investor directly owns 23,936,936 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On December 12, 2024, Derby SPV Investor received 23,936,936 shares of Common Stock (the \"Shares\") in a transaction that is exempt from Section 16 pursuant to Rule 16a-13, wherein Derby Investor distributed the Shares to Fund XI, and then Fund XI immediately contributed the Shares to Derby SPV Investor. Following the transaction, Derby Investor directly owns 4,043,481 shares and Derby SPV Investor directly owns 23,936,936 shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Fund XI, LP (\"Fund XI\") is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\"), and (ii) sole member of BCPE Derby (DE) SPV, LLC, (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\"). Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, LP (\"Partners XI\" and, together with BCI, Derby GP, Derby Investor, Derby SPV GP, Derby SPV Investor and Fund XI, the \"Bain Capital Entities\"), which is the general partner of Fund XI. As a result, each of the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Derby Investor and Derby SPV Investor. Each of the Bain Capital Entities disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein."}],"balance_after":27980417,"source":{"system":"sec-edgar","filing":"0000950170-24-136777","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017024136777/ownership.xml","form_type":"4"}},{"id":1331765,"issuer":{"id":1420,"kind":"organization","name":"Waystar Holding Corp.","symbol":"WAY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75354,"kind":"organization","name":"BCPE Derby Investor, LP","position":2,"cik":"0002025342","reported_name":"BCPE Derby Investor, LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75355,"kind":"organization","name":"BCPE Derby GP, LLC","position":3,"cik":"0002025234","reported_name":"BCPE Derby GP, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":4,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":5,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Ordinary Shares, $0.01 par value","published_at":"2024-12-16T22:50:54.000Z","date":"2024-12-12","kind":"other","planned":false,"acquired":false,"shares":23936936,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On December 12, 2024, Derby SPV Investor received 23,936,936 shares of Common Stock (the \"Shares\") in a transaction that is exempt from Section 16 pursuant to Rule 16a-13, wherein Derby Investor distributed the Shares to Fund XI, and then Fund XI immediately contributed the Shares to Derby SPV Investor. Following the transaction, Derby Investor directly owns 4,043,481 shares and Derby SPV Investor directly owns 23,936,936 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On December 12, 2024, Derby SPV Investor received 23,936,936 shares of Common Stock (the \"Shares\") in a transaction that is exempt from Section 16 pursuant to Rule 16a-13, wherein Derby Investor distributed the Shares to Fund XI, and then Fund XI immediately contributed the Shares to Derby SPV Investor. Following the transaction, Derby Investor directly owns 4,043,481 shares and Derby SPV Investor directly owns 23,936,936 shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Bain Capital Fund XI, LP (\"Fund XI\") is the (i) sole member of BCPE Derby GP, LLC (\"Derby GP\"), which is the general partner of BCPE Derby Investor, LP (\"Derby Investor\"), and (ii) sole member of BCPE Derby (DE) SPV, LLC, (\"Derby SPV GP\"), which is the general partner of BCPE Derby (DE) SPV, LP (\"Derby SPV Investor\"). Bain Capital Investors, LLC (\"BCI\") is the manager of Bain Capital Partners XI, LP (\"Partners XI\" and, together with BCI, Derby GP, Derby Investor, Derby SPV GP, Derby SPV Investor and Fund XI, the \"Bain Capital Entities\"), which is the general partner of Fund XI. As a result, each of the Bain Capital Entities may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Derby Investor and Derby SPV Investor. Each of the Bain Capital Entities disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein."}],"balance_after":4043481,"source":{"system":"sec-edgar","filing":"0000950170-24-136777","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000095017024136777/ownership.xml","form_type":"4"}},{"id":1834856,"issuer":{"id":111551,"kind":"organization","name":"Diversey Holdings, Ltd.","symbol":"DSEY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":2,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":3,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105446,"kind":"organization","name":"BCPE Diamond Cayman Holding Ltd","position":4,"cik":"0001851926","reported_name":"BCPE Diamond Cayman Holding Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105395,"kind":"organization","name":"BCIP Associates IV, L.P.","position":5,"cik":"0001561353","reported_name":"BCIP Associates IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111586,"kind":"organization","name":"BCIP Associates IV-B, L.P.","position":6,"cik":"0001561352","reported_name":"BCIP Associates IV-B, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111587,"kind":"organization","name":"BCIP Trust Associates IV, L.P.","position":7,"cik":"0001610291","reported_name":"BCIP Trust Associates IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111588,"kind":"organization","name":"BCIP Trust Associates IV-B, L.P.","position":8,"cik":"0001610190","reported_name":"BCIP Trust Associates IV-B, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105388,"kind":"organization","name":"BAIN CAPITAL EUROPE FUND IV, L.P.","position":9,"cik":"0001609825","reported_name":"BAIN CAPITAL EUROPE FUND IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105447,"kind":"organization","name":"Bain Capital Partners Europe IV, L.P.","position":10,"cik":"0001853329","reported_name":"Bain Capital Partners Europe IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Ordinary Shares, $0.0001 par value","published_at":"2023-07-06T20:12:03.000Z","date":"2023-07-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":103379563,"price":7.84,"value":810495773.92,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to and in connection with the transactions contemplated by that certain Agreement and Plan of Merger, dated as of March 8, 2023, by and among the Issuer, Olympus Water Holdings IV, L.P. (\"Parent\"), acting by its general partner, Olympus Water Holdings Limited, and Diamond Merger Limited, the reported securities were disposed of, with 103,379,563 Ordinary Shares cancelled and exchanged into the right to receive $7.84 in cash and 132,970,571 Ordinary Shares contributed to Olympus Water Holdings I, L.P. (\"Topco\"), an affiliate of Parent, in exchange for certain common and preferred shares of Solenis Holding Limited pursuant to the Rollover Contribution Agreement, dated as of March 8, 2023, by and among BCPE Diamond Investor, LP (\"BCPE Diamond Investor\") and Topco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Bain Capital Fund XI, L.P. (\"Fund XI\") is the sole member of BCPE Diamond GP, LLC (\"BCPE Diamond GP\"), which is the general partner of BCPE Diamond Investor. Bain Capital Partners XI, L.P. (\"Partners XI\") is the general partner of Fund XI.  Partners XI may be deemed to share voting and dispositive power with respect to shares held by Fund XI. Partners XI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bain Capital Partners Europe IV, LP (\"GP IV\") is the general partner of Bain Capital Europe Fund IV, LP (\"Europe IV\"), which is the sole shareholder of BCPE Diamond Cayman Holding Limited (\"BCPE Diamond\"). GP IV and Europe IV may be deemed to share voting and dispositive power with respect to shares held by BCPE Diamond. Each of GP IV and Europe IV disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Boylston Coinvestors, LLC is the general partner of each of BCIP Associates IV, LP (\"BCIP IV\"), BCIP Associates IV-B, LP (\"BCIP IV-B\"), BCIP Trust Associates IV, LP (\"BCIP T IV\") and BCIP Trust Associates IV-B, LP (\"BCIP T IV-B\" and, together with BCPE Diamond Investor, Fund XI, BCPE Diamond, BCIP IV, BCIP IV-B and BCIP T IV, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Ordinary Shares held directly by each of Fund XI, BCPE Diamond, BCIP IV, BCIP IV-B, BCIP T IV and BCIP T IV-B were previously transferred to BCPE Diamond Investor in a transaction exempt from Section 16 pursuant to Rule 16a-13."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Bain Capital Investors, LLC (\"BCI\") is the general partner of Partners XI and GP IV and governs the investment strategy and decision-making process with respect to investments held by BCIP IV, BCIP IV-B, BCIP T IV and BCIP T IV-B. As a result, BCI may be deemed to share voting and dispositive power with respect to the shares held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-23-017119","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000089924323017119/doc4.xml","form_type":"4"}},{"id":1834855,"issuer":{"id":111551,"kind":"organization","name":"Diversey Holdings, Ltd.","symbol":"DSEY"},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":2,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":3,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105446,"kind":"organization","name":"BCPE Diamond Cayman Holding Ltd","position":4,"cik":"0001851926","reported_name":"BCPE Diamond Cayman Holding Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105395,"kind":"organization","name":"BCIP Associates IV, L.P.","position":5,"cik":"0001561353","reported_name":"BCIP Associates IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111586,"kind":"organization","name":"BCIP Associates IV-B, L.P.","position":6,"cik":"0001561352","reported_name":"BCIP Associates IV-B, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111587,"kind":"organization","name":"BCIP Trust Associates IV, L.P.","position":7,"cik":"0001610291","reported_name":"BCIP Trust Associates IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111588,"kind":"organization","name":"BCIP Trust Associates IV-B, L.P.","position":8,"cik":"0001610190","reported_name":"BCIP Trust Associates IV-B, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105388,"kind":"organization","name":"BAIN CAPITAL EUROPE FUND IV, L.P.","position":9,"cik":"0001609825","reported_name":"BAIN CAPITAL EUROPE FUND IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105447,"kind":"organization","name":"Bain Capital Partners Europe IV, L.P.","position":10,"cik":"0001853329","reported_name":"Bain Capital Partners Europe IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Ordinary Shares, $0.0001 par value","published_at":"2023-07-06T20:12:03.000Z","date":"2023-07-05","kind":"other","planned":false,"acquired":false,"shares":132970571,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to and in connection with the transactions contemplated by that certain Agreement and Plan of Merger, dated as of March 8, 2023, by and among the Issuer, Olympus Water Holdings IV, L.P. (\"Parent\"), acting by its general partner, Olympus Water Holdings Limited, and Diamond Merger Limited, the reported securities were disposed of, with 103,379,563 Ordinary Shares cancelled and exchanged into the right to receive $7.84 in cash and 132,970,571 Ordinary Shares contributed to Olympus Water Holdings I, L.P. (\"Topco\"), an affiliate of Parent, in exchange for certain common and preferred shares of Solenis Holding Limited pursuant to the Rollover Contribution Agreement, dated as of March 8, 2023, by and among BCPE Diamond Investor, LP (\"BCPE Diamond Investor\") and Topco."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to and in connection with the transactions contemplated by that certain Agreement and Plan of Merger, dated as of March 8, 2023, by and among the Issuer, Olympus Water Holdings IV, L.P. (\"Parent\"), acting by its general partner, Olympus Water Holdings Limited, and Diamond Merger Limited, the reported securities were disposed of, with 103,379,563 Ordinary Shares cancelled and exchanged into the right to receive $7.84 in cash and 132,970,571 Ordinary Shares contributed to Olympus Water Holdings I, L.P. (\"Topco\"), an affiliate of Parent, in exchange for certain common and preferred shares of Solenis Holding Limited pursuant to the Rollover Contribution Agreement, dated as of March 8, 2023, by and among BCPE Diamond Investor, LP (\"BCPE Diamond Investor\") and Topco."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Bain Capital Fund XI, L.P. (\"Fund XI\") is the sole member of BCPE Diamond GP, LLC (\"BCPE Diamond GP\"), which is the general partner of BCPE Diamond Investor. Bain Capital Partners XI, L.P. (\"Partners XI\") is the general partner of Fund XI.  Partners XI may be deemed to share voting and dispositive power with respect to shares held by Fund XI. Partners XI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bain Capital Partners Europe IV, LP (\"GP IV\") is the general partner of Bain Capital Europe Fund IV, LP (\"Europe IV\"), which is the sole shareholder of BCPE Diamond Cayman Holding Limited (\"BCPE Diamond\"). GP IV and Europe IV may be deemed to share voting and dispositive power with respect to shares held by BCPE Diamond. Each of GP IV and Europe IV disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Boylston Coinvestors, LLC is the general partner of each of BCIP Associates IV, LP (\"BCIP IV\"), BCIP Associates IV-B, LP (\"BCIP IV-B\"), BCIP Trust Associates IV, LP (\"BCIP T IV\") and BCIP Trust Associates IV-B, LP (\"BCIP T IV-B\" and, together with BCPE Diamond Investor, Fund XI, BCPE Diamond, BCIP IV, BCIP IV-B and BCIP T IV, the \"Bain Capital Entities\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Ordinary Shares held directly by each of Fund XI, BCPE Diamond, BCIP IV, BCIP IV-B, BCIP T IV and BCIP T IV-B were previously transferred to BCPE Diamond Investor in a transaction exempt from Section 16 pursuant to Rule 16a-13."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Bain Capital Investors, LLC (\"BCI\") is the general partner of Partners XI and GP IV and governs the investment strategy and decision-making process with respect to investments held by BCIP IV, BCIP IV-B, BCIP T IV and BCIP T IV-B. As a result, BCI may be deemed to share voting and dispositive power with respect to the shares held by the Bain Capital Entities. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein."}],"balance_after":103379563,"source":{"system":"sec-edgar","filing":"0000899243-23-017119","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000089924323017119/doc4.xml","form_type":"4"}},{"id":2106133,"issuer":{"id":4534,"kind":"organization","name":"Surgery Partners, Inc."},"owners":[{"id":52008,"kind":"organization","name":"Bain Capital Investors LLC","position":1,"cik":"0001040508","reported_name":"BAIN CAPITAL INVESTORS LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":95986,"kind":"person","name":"BCPE Seminole GP LLC","position":2,"cik":"0001712857","reported_name":"BCPE Seminole GP LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":95987,"kind":"person","name":"BCPE Seminole Holdings LP","position":3,"cik":"0001712856","reported_name":"BCPE Seminole Holdings LP","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75357,"kind":"organization","name":"Bain Capital Partners XI, L.P.","position":4,"cik":"0001851748","reported_name":"Bain Capital Partners XI, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":75356,"kind":"organization","name":"Bain Capital Fund XI, L.P.","position":5,"cik":"0001568889","reported_name":"Bain Capital Fund XI, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-23T21:15:23.000Z","date":"2022-11-23","kind":"grant","acquired":true,"shares":9183673,"price":24.5,"value":224999988.5,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 21, 2022, Bain Capital Fund XI, L.P. (\"Fund XI\") entered into a stock purchase agreement with the Issuer pursuant to which the Issuer agreed to issue and sell 9,183,673 shares of Common Stock to Fund XI at a price of $24.50 per share, for an aggregate purchase price of $224,999,988.50 (the \"Private Placement\"). The closing of the Private Placement was contingent on the closing of the Issuer's concurrent underwritten offering, which closed on November 23, 2022. The Private Placement is expected to close within 30 days of the date hereof, subject to the satisfaction of customary closing conditions."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents 49,064,576 shares of Common Stock held by BCPE Seminole Holdings LP (\"BCPE Seminole\") and 9,183,673 shares of Common Stock held by Fund XI, after giving effect to the closing of the Private Placement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Bain Capital Investors, LLC (\"BCI\") is (i) the sole member of BCPE Seminole GP LLC (\"BCPE Seminole GP\"), which is the general partner of BCPE Seminole and (ii) the general partner of Bain Capital Partners XI, L.P. (\"Partners XI\"), which is the general partner of Fund XI. As a result, BCPE Seminole GP and Partners XI may be deemed to share voting and dispositive power with respect to the securities held by BCPE Seminole and Fund XI, respectively, and BCI may be deemed to share voting and dispositive power with respect to the securities held by both BCPE Seminole and Fund XI. Each of BCI, BCPE Seminole GP and Partners XI disclaims beneficial ownership of such securities except to the extent of their pecuniary interest therein."}],"balance_after":58248249,"source":{"system":"sec-edgar","filing":"0000899243-22-036914","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040508/000089924322036914/doc4.xml","form_type":"4"}}]}