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This option vested over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date."}],"balance_after":0,"derivative":{"exercise_price":34.51,"exercise_date":"2016-05-13","expiration_date":"2025-05-13","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0000937556-25-000084","document":"wk-form4_1747258369.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000084/wk-form4_1747258369.xml","form_type":"4"}},{"id":1149865,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-05-14T21:32:56.000Z","date":"2025-05-12","kind":"sale","planned":false,"acquired":false,"shares":525,"price":164.962,"value":86605.05,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares covered by this Form 4 were exercised and sold pursuant to a Rule 10b5-1 Sales Plan dated as of December 13, 2024, which is intended to comply with Rule 10b5-1 promulgated under the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $164.56 per share to a high of $165.27 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":24172,"source":{"system":"sec-edgar","filing":"0000937556-25-000084","document":"wk-form4_1747258369.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000084/wk-form4_1747258369.xml","form_type":"4"}},{"id":1149864,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-05-14T21:32:56.000Z","date":"2025-05-12","kind":"sale","planned":false,"acquired":false,"shares":5594,"price":163.508,"value":914663.752,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares covered by this Form 4 were exercised and sold pursuant to a Rule 10b5-1 Sales Plan dated as of December 13, 2024, which is intended to comply with Rule 10b5-1 promulgated under the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $163.19 per share to a high of $163.90 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":24697,"source":{"system":"sec-edgar","filing":"0000937556-25-000084","document":"wk-form4_1747258369.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000084/wk-form4_1747258369.xml","form_type":"4"}},{"id":1149863,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-05-14T21:32:56.000Z","date":"2025-05-12","kind":"sale","planned":false,"acquired":false,"shares":3881,"price":162.719,"value":631512.439,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares covered by this Form 4 were exercised and sold pursuant to a Rule 10b5-1 Sales Plan dated as of December 13, 2024, which is intended to comply with Rule 10b5-1 promulgated under the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $162.16 per share to a high of $163.14 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":30291,"source":{"system":"sec-edgar","filing":"0000937556-25-000084","document":"wk-form4_1747258369.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000084/wk-form4_1747258369.xml","form_type":"4"}},{"id":1149862,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-05-14T21:32:56.000Z","date":"2025-05-12","kind":"exercise","planned":false,"acquired":true,"shares":10000,"price":34.51,"value":345100.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares covered by this Form 4 were exercised and sold pursuant to a Rule 10b5-1 Sales Plan dated as of December 13, 2024, which is intended to comply with Rule 10b5-1 promulgated under the Securities Exchange Act of 1934, as amended."}],"balance_after":34172,"source":{"system":"sec-edgar","filing":"0000937556-25-000084","document":"wk-form4_1747258369.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000084/wk-form4_1747258369.xml","form_type":"4"}},{"id":1206677,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-14T21:26:42.000Z","date":"2025-03-13","kind":"grant","planned":false,"acquired":true,"shares":3512,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This RSU award was granted on March 13, 2025 and will vest ratably over four years, with 25% of the award vesting on each anniversary of the grant date."}],"balance_after":3512,"derivative":{"expiration_date":"2035-03-13","underlying":"Common Stock","underlying_shares":3512},"source":{"system":"sec-edgar","filing":"0000937556-25-000054","document":"wk-form4_1741987596.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000054/wk-form4_1741987596.xml","form_type":"4"}},{"id":1206676,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2025-03-14T21:26:42.000Z","date":"2025-03-13","kind":"grant","planned":false,"acquired":true,"shares":7771,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option was granted on March 13, 2025 and is exercisable as the option vests. The option vests over a five year period, with 20% of the shares subject to the option vesting on each anniversary of\nthe grant date."}],"balance_after":7771,"derivative":{"exercise_price":165.69,"expiration_date":"2035-03-13","underlying":"Common Stock","underlying_shares":7771},"source":{"system":"sec-edgar","filing":"0000937556-25-000054","document":"wk-form4_1741987596.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000054/wk-form4_1741987596.xml","form_type":"4"}},{"id":1210716,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"exercise","planned":true,"acquired":false,"shares":30000,"price":37.84,"value":1135200.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option was granted on February 29, 2016 and was exercisable as the option vested. This option vested over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date."}],"balance_after":0,"derivative":{"exercise_price":37.84,"exercise_date":"2017-02-28","expiration_date":"2026-02-28","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210715,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":1716,"price":171.76,"value":294740.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $171.47 per share to a high of $172.46 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":24172,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210714,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":6965,"price":170.86,"value":1190039.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $170.47 per share to a high of $171.43 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":25888,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210713,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":1761,"price":169.37,"value":298260.57,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."}],"balance_after":32853,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210712,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":1700,"price":167.97,"value":285549.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."}],"balance_after":34614,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210711,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":1436,"price":166.71,"value":239395.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $166.62 per share to a high of $166.89 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":36314,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210710,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":10087,"price":166.03,"value":1674744.61,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $165.62 per share to a high of $166.61 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":37750,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210709,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":3935,"price":165.18,"value":649983.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $164.62 per share to a high of $165.61 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":47837,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210708,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"sale","planned":true,"acquired":false,"shares":2400,"price":163.28,"value":391872.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 represents the weighted average purchase price per share. The actual sale prices ranged from a low of $162.99 per share to a high of $163.80 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":51772,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1210707,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-13T00:05:51.000Z","date":"2025-03-10","kind":"exercise","planned":true,"acquired":true,"shares":30000,"price":37.84,"value":1135200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sales were effected in transactions intended to satisfy the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended."}],"balance_after":54172,"source":{"system":"sec-edgar","filing":"0000937556-25-000045","document":"wk-form4_1741824345.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000045/wk-form4_1741824345.xml","form_type":"4"}},{"id":1231935,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-04T21:48:41.000Z","date":"2025-03-01","kind":"exercise","planned":false,"acquired":false,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"As previously reported, the reporting person was granted 30,000 restricted stock units on March 1, 2024, 50% of which will vest on March 1, 2025 and 50% of which will vest on March 1, 2026. The remaining 15,000 restricted stock units are shown in table II and are scheduled to vest on March 1, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"As previously reported, the reporting person was granted 30,000 restricted stock units on March 1, 2024, 50% of which will vest on March 1, 2025 and 50% of which will vest on March 1, 2026. The remaining 15,000 restricted stock units are shown in table II and are scheduled to vest on March 1, 2026."}],"balance_after":15000,"derivative":{"underlying":"Common Stock","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0000937556-25-000041","document":"wk-form4_1741124914.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000041/wk-form4_1741124914.xml","form_type":"4"}},{"id":1231934,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-04T21:48:41.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":8098,"price":188.77,"value":1528659.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of certain performance restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"For the vesting that occurred on March 1, 2025, the Company calculated the number of vested shares and shares withheld for tax liability based on the Company's closing stock price on the immediately preceding business day. As a result, the Reporting person received 6,902 shares of common stock, as shown in Table I."}],"balance_after":24172,"source":{"system":"sec-edgar","filing":"0000937556-25-000041","document":"wk-form4_1741124914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000041/wk-form4_1741124914.xml","form_type":"4"}},{"id":1231933,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-04T21:48:41.000Z","date":"2025-03-01","kind":"exercise","planned":false,"acquired":true,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":32270,"source":{"system":"sec-edgar","filing":"0000937556-25-000041","document":"wk-form4_1741124914.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755625000041/wk-form4_1741124914.xml","form_type":"4"}},{"id":1608412,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2024-03-02T02:39:34.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On March 1, 2024, the Reporting Person was granted 30,000 restricted stock units, 50% of which will vest on March 1, 2025 and 50% of which will vest on March 1, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On March 1, 2024, the Reporting Person was granted 30,000 restricted stock units, 50% of which will vest on March 1, 2025 and 50% of which will vest on March 1, 2026."}],"balance_after":30000,"derivative":{"underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001104659-24-030170","document":"tm247729-1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/937556/000110465924030170/tm247729-1_4seq1.xml","form_type":"4"}},{"id":1608411,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2024-03-02T02:39:34.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":11954,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option was granted on March 1, 2024 and is exercisable as the option vests. The option vests over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date."}],"balance_after":11954,"derivative":{"exercise_price":126.49,"expiration_date":"2034-03-01","underlying":"Common Stock","underlying_shares":11954},"source":{"system":"sec-edgar","filing":"0001104659-24-030170","document":"tm247729-1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/937556/000110465924030170/tm247729-1_4seq1.xml","form_type":"4"}},{"id":1608410,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2024-03-02T02:39:34.000Z","date":"2024-02-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":745,"price":128.7,"value":95881.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of certain performance restricted stock units."}],"balance_after":17270,"source":{"system":"sec-edgar","filing":"0001104659-24-030170","document":"tm247729-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/937556/000110465924030170/tm247729-1_4seq1.xml","form_type":"4"}},{"id":1608409,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2024-03-02T02:39:34.000Z","date":"2024-02-28","kind":"grant","planned":false,"acquired":true,"shares":2010,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 26, 2021, the Reporting Person was granted performance restricted stock units which vested on February 28, 2024 based on the Issuer's achievement of certain FY2023 pre-established performance objectives."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The number of shares reported herein reflects the previously unreported withholding by the Issuer of 7,701 shares of the Issuer's common stock in 2021 and 4,919 shares of the Issuer's common stock in 2022, in each case in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of certain restricted stock units."}],"balance_after":18015,"source":{"system":"sec-edgar","filing":"0001104659-24-030170","document":"tm247729-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/937556/000110465924030170/tm247729-1_4seq1.xml","form_type":"4"}},{"id":1967057,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2023-03-08T01:32:13.000Z","date":"2023-03-03","kind":"grant","acquired":true,"shares":8802,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option was granted on March 3, 2023 and is exercisable as the option vests. The option vests over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date."}],"balance_after":8802,"derivative":{"exercise_price":182.43,"exercise_date":"2024-03-03","expiration_date":"2033-03-03","underlying":"Common Stock","underlying_shares":8802},"source":{"system":"sec-edgar","filing":"0000937556-23-000024","document":"wf-form4_167823911883972.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755623000024/wf-form4_167823911883972.xml","form_type":"4"}},{"id":1967056,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2023-03-08T01:32:13.000Z","date":"2023-03-03","kind":"tax_withholding","acquired":false,"shares":5302,"price":182.43,"value":967243.86,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of certain performance restricted stock units."}],"balance_after":28625,"source":{"system":"sec-edgar","filing":"0000937556-23-000024","document":"wf-form4_167823911883972.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755623000024/wf-form4_167823911883972.xml","form_type":"4"}},{"id":1967055,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2023-03-08T01:32:13.000Z","date":"2023-03-03","kind":"grant","acquired":true,"shares":10032,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 12, 2020, the Reporting Person was granted performance restricted stock units which vested on March 3, 2023 based on the Issuer's achievement of certain FY2022 pre-established performance objectives."}],"balance_after":33927,"source":{"system":"sec-edgar","filing":"0000937556-23-000024","document":"wf-form4_167823911883972.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/937556/000093755623000024/wf-form4_167823911883972.xml","form_type":"4"}},{"id":2376023,"issuer":{"id":39014,"kind":"organization","name":"MASIMO CORP","symbol":"MASI"},"owners":[{"id":32553,"kind":"person","name":"Muhsin Bilal","position":1,"cik":"0001734507","reported_name":"Muhsin Bilal","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Non-Qualified Stock Option (Right to Buy)","published_at":"2022-02-24T22:34:57.000Z","date":"2022-02-22","kind":"grant","acquired":true,"shares":12724,"price":157.53,"value":2004411.72,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option was granted on February 22, 2022 and is exercisable as the option vests. 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