{"transactions":[{"id":802570,"issuer":{"id":4986,"kind":"organization","name":"QuidelOrtho Corp","symbol":"QDEL"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Non-Qualified Stock Options","published_at":"2026-04-22T18:14:07.000Z","date":"2026-04-15","kind":"grant","planned":false,"acquired":true,"shares":73434,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"24,478 shares will vest in equal installments on April 15, 2027, April 15, 2028 and April 15, 2029."}],"balance_after":73434,"derivative":{"exercise_price":17.49,"expiration_date":"2036-04-15","underlying":"Common Stock","underlying_shares":73434},"source":{"system":"sec-edgar","filing":"0001225738-26-000007","document":"wk-form4_1776896045.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1225738/000122573826000007/wk-form4_1776896045.xml","form_type":"4"}},{"id":802569,"issuer":{"id":4986,"kind":"organization","name":"QuidelOrtho Corp","symbol":"QDEL"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Restricted Stock  Units","published_at":"2026-04-22T18:14:07.000Z","date":"2026-04-15","kind":"grant","planned":false,"acquired":true,"shares":73435,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"24,478 shares will vest in equal installments on April 15, 2027 and April 15, 2028; the remaining 24,479 shares will vest on April 15, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"24,478 shares will vest in equal installments on April 15, 2027 and April 15, 2028; the remaining 24,479 shares will vest on April 15, 2029."}],"balance_after":73435,"derivative":{"underlying":"Common Stock","underlying_shares":73435},"source":{"system":"sec-edgar","filing":"0001225738-26-000007","document":"wk-form4_1776896045.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1225738/000122573826000007/wk-form4_1776896045.xml","form_type":"4"}},{"id":972103,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-12-13T01:07:52.000Z","date":"2025-12-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":2616,"price":24.68,"value":64562.88,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"On December 11, 2025, restricted stock units (RSUs) granted to the reporting person on December 11, 2023, and reported on a Form 4 filed on December 12, 2023, vested as to 7,312 shares.  Upon vesting, 2,616 shares were withheld to satisfy taxes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes previously granted RSUs, which are subject to future vesting."}],"balance_after":22812,"source":{"system":"sec-edgar","filing":"0001193125-25-318018","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/718937/000119312525318018/ownership.xml","form_type":"4"}},{"id":1202555,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-18T22:03:09.000Z","date":"2025-03-14","kind":"grant","planned":false,"acquired":true,"shares":8798,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents the right to receive one share of the Corporation's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Reflects RSUs granted to the Reporting Person on March 14, 2025 in connection with the Reporting Person's promotion to Chief Legal Officer. These RSUs vest as to 1/3 (2,932 shares) on March 14, 2026, 1/3 (2,933 shares) on March 14, 2027, and 1/3 (2,933 shares) on March 14, 2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Reflects RSUs granted to the Reporting Person on March 14, 2025 in connection with the Reporting Person's promotion to Chief Legal Officer. These RSUs vest as to 1/3 (2,932 shares) on March 14, 2026, 1/3 (2,933 shares) on March 14, 2027, and 1/3 (2,933 shares) on March 14, 2028."}],"balance_after":8798,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":8798},"source":{"system":"sec-edgar","filing":"0000950170-25-041513","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/718937/000095017025041513/ownership.xml","form_type":"4"}},{"id":1202554,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-18T22:03:09.000Z","date":"2025-03-14","kind":"grant","planned":false,"acquired":true,"shares":43989,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents the right to receive one share of the Corporation's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Reflects RSUs granted to the Reporting Person on March 14, 2025 in connection with annual equity award. These RSUs vest as to 1/3 (14,663 shares) on March 14, 2026, 1/3 (14,663 shares) on March 14, 2027, and 1/3 (14,663 shares) on March 14, 2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Reflects RSUs granted to the Reporting Person on March 14, 2025 in connection with annual equity award. These RSUs vest as to 1/3 (14,663 shares) on March 14, 2026, 1/3 (14,663 shares) on March 14, 2027, and 1/3 (14,663 shares) on March 14, 2028."}],"balance_after":43989,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":43989},"source":{"system":"sec-edgar","filing":"0000950170-25-041513","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/718937/000095017025041513/ownership.xml","form_type":"4"}},{"id":1207037,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Restricted Stock Units","published_at":"2025-03-14T23:20:36.000Z","date":"2025-03-12","kind":"exercise","planned":false,"acquired":false,"shares":5827,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU represents the right to receive one share of the Corporation's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects restricted stock units (RSUs) granted to the Reporting Person on March 12, 2024. These RSUs vested as to 1/3 (5,827 shares) on March 12, 2025, and will vest as 1/3 (5,827 shares) on March 12, 2026, and 1/3 (5,827 shares) on March 12, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects restricted stock units (RSUs) granted to the Reporting Person on March 12, 2024. These RSUs vested as to 1/3 (5,827 shares) on March 12, 2025, and will vest as 1/3 (5,827 shares) on March 12, 2026, and 1/3 (5,827 shares) on March 12, 2027."}],"balance_after":11654,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":5827},"source":{"system":"sec-edgar","filing":"0000950170-25-039703","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/718937/000095017025039703/ownership.xml","form_type":"4"}},{"id":1207036,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Common Stock","published_at":"2025-03-14T23:20:36.000Z","date":"2025-03-12","kind":"tax_withholding","planned":false,"acquired":false,"shares":2334,"price":18,"value":42012.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the Corporation to satisfy tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes previously granted RSUs, which are subject to future vesting."}],"balance_after":25428,"source":{"system":"sec-edgar","filing":"0000950170-25-039703","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/718937/000095017025039703/ownership.xml","form_type":"4"}},{"id":1207035,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Common Stock","published_at":"2025-03-14T23:20:36.000Z","date":"2025-03-12","kind":"exercise","planned":false,"acquired":true,"shares":5827,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects restricted stock units (RSUs) granted to the Reporting Person on March 12, 2024. These RSUs vested as to 1/3 (5,827 shares) on March 12, 2025, and will vest as 1/3 (5,827 shares) on March 12, 2026, and 1/3 (5,827 shares) on March 12, 2027."}],"balance_after":27762,"source":{"system":"sec-edgar","filing":"0000950170-25-039703","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/718937/000095017025039703/ownership.xml","form_type":"4"}},{"id":1577776,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Common Stock Options","published_at":"2024-03-14T21:17:09.000Z","date":"2024-03-12","kind":"grant","planned":false,"acquired":true,"shares":15657,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Stock options granted to the Reporting Person on March 12, 2024.  Options will vest and become exercisable as to 1/3 (5,219 shares) on March 12, 2025, with the remaining 2/3 (10,438 shares) vesting and becoming exercisable monthly over the following 24 months in equal amounts on a monthly basis.  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RSUs will vest as to 1/3 (5,827 shares) on March 12, 2025, 1/3 (5,827 shares) on March 12, 2026, and 1/3 (5,827 shares) on March 12, 2027."}],"balance_after":17481,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":17481},"source":{"system":"sec-edgar","filing":"0000950170-24-031667","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/718937/000095017024031667/ownership.xml","form_type":"4"}},{"id":1715669,"issuer":{"id":4851,"kind":"organization","name":"STAAR SURGICAL CO"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Common Stock Options","published_at":"2023-12-12T23:31:23.000Z","date":"2023-12-11","kind":"grant","planned":false,"acquired":true,"shares":39860,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The options granted become exercisable as follows: 1/3 on 12/11/2024 and the remaining 2/3 of such options shall become exercisable over the following 24 months in equal amounts on a monthly basis.  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Each converted Globus restricted stock unit award is subject to the same terms and conditions (including service-based vesting conditions) as applied to the corresponding Issuer restricted stock unit award as of immediately prior to the Effective Time."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit award was converted into a Globus restricted stock unit award, with the number of shares of Globus Class A Common Stock subject to such assumed award determined based on the Exchange Ratio.  Each converted Globus restricted stock unit award is subject to the same terms and conditions (including service-based vesting conditions) as applied to the corresponding Issuer restricted stock unit award as of immediately prior to the Effective Time."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":16405},"source":{"system":"sec-edgar","filing":"0001209191-23-048173","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919123048173/doc4.xml","form_type":"4"}},{"id":1789591,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Restricted Stock Unit","published_at":"2023-09-05T16:34:48.000Z","date":"2023-09-01","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":6421,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represented a contingent right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit award was converted into a Globus restricted stock unit award, with the number of shares of Globus Class A Common Stock subject to such assumed award determined based on the Exchange Ratio.  Each converted Globus restricted stock unit award is subject to the same terms and conditions (including service-based vesting conditions) as applied to the corresponding Issuer restricted stock unit award as of immediately prior to the Effective Time."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit award was converted into a Globus restricted stock unit award, with the number of shares of Globus Class A Common Stock subject to such assumed award determined based on the Exchange Ratio.  Each converted Globus restricted stock unit award is subject to the same terms and conditions (including service-based vesting conditions) as applied to the corresponding Issuer restricted stock unit award as of immediately prior to the Effective Time."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":6421},"source":{"system":"sec-edgar","filing":"0001209191-23-048173","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919123048173/doc4.xml","form_type":"4"}},{"id":1789590,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Restricted Stock Unit","published_at":"2023-09-05T16:34:48.000Z","date":"2023-09-01","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":5893,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represented a contingent right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit award was converted into a Globus restricted stock unit award, with the number of shares of Globus Class A Common Stock subject to such assumed award determined based on the Exchange Ratio.  Each converted Globus restricted stock unit award is subject to the same terms and conditions (including service-based vesting conditions) as applied to the corresponding Issuer restricted stock unit award as of immediately prior to the Effective Time."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit award was converted into a Globus restricted stock unit award, with the number of shares of Globus Class A Common Stock subject to such assumed award determined based on the Exchange Ratio.  Each converted Globus restricted stock unit award is subject to the same terms and conditions (including service-based vesting conditions) as applied to the corresponding Issuer restricted stock unit award as of immediately prior to the Effective Time."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":5893},"source":{"system":"sec-edgar","filing":"0001209191-23-048173","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919123048173/doc4.xml","form_type":"4"}},{"id":1789589,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2023-09-05T16:34:48.000Z","date":"2023-09-01","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":22423,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Agreement and Plan of Merger, dated as of February 8, 2023 (the \"Merger Agreement\"), by and among the Issuer, Globus Medical, Inc. (\"Globus\") and Zebra Merger Sub, Inc. (\"Merger Sub\"), Merger Sub merged with and into the Issuer, with the Issuer continuing as a wholly owned subsidiary of Globus. At the effective time of the merger (the \"Effective Time\"), each share of the Issuer's common stock issued and outstanding immediately prior to the Effective Time (other than certain excluded shares) was cancelled and converted into the right to receive 0.75 shares of Class A common stock of Globus  (\"Globus Class A Common Stock\"), par value $0.001 per share (the \"Exchange Ratio\" and such shares, the \"Merger Consideration\"), and cash in lieu of fractional shares."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-23-048173","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919123048173/doc4.xml","form_type":"4"}},{"id":1975063,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"RSUs","published_at":"2023-03-03T17:48:52.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":16405,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each Restricted Stock Unit (\"RSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This RSU award was granted to the Reporting Person on March 1, 2023. In accordance with the terms of the RSU award, the award will vest in full on March 1, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"This RSU award was granted to the Reporting Person on March 1, 2023. In accordance with the terms of the RSU award, the award will vest in full on March 1, 2026."}],"balance_after":16405,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":16405},"source":{"system":"sec-edgar","filing":"0001209191-23-015851","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919123015851/doc4.xml","form_type":"4"}},{"id":1975062,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"RSUs","published_at":"2023-03-03T17:48:52.000Z","date":"2023-03-01","kind":"exercise","acquired":false,"shares":5333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each Restricted Stock Unit (\"RSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This RSU award was granted to the Reporting Person on March 2, 2020. In accordance with the terms of the RSU award, the award vested as to 5,333 shares on March 1, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"This RSU award was granted to the Reporting Person on March 2, 2020. In accordance with the terms of the RSU award, the award vested as to 5,333 shares on March 1, 2023."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":5333},"source":{"system":"sec-edgar","filing":"0001209191-23-015851","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919123015851/doc4.xml","form_type":"4"}},{"id":1975061,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Common Stock","published_at":"2023-03-03T17:48:52.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":1976,"price":42.67,"value":84315.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares directly held by the Reporting Person. The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards. 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The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards. 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In accordance with the terms of the RSU award, the award will vest in full on March 1, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"This RSU award was granted to the Reporting Person on March 1, 2022. In accordance with the terms of the RSU award, the award will vest in full on March 1, 2025."}],"balance_after":6421,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":6421},"source":{"system":"sec-edgar","filing":"0001209191-22-015766","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919122015766/doc4.xml","form_type":"4"}},{"id":2355674,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"RSUs","published_at":"2022-03-03T17:51:02.000Z","date":"2022-03-01","kind":"exercise","acquired":false,"shares":5130,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Each Restricted Stock Unit (\"RSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This RSU award was granted to the Reporting Person on March 1, 2019. In accordance with the terms of the RSU award, the award vested as to 5,130 shares on March 1, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"This RSU award was granted to the Reporting Person on March 1, 2019. In accordance with the terms of the RSU award, the award vested as to 5,130 shares on March 1, 2022."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":5130},"source":{"system":"sec-edgar","filing":"0001209191-22-015766","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919122015766/doc4.xml","form_type":"4"}},{"id":2355673,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"PRSUs","published_at":"2022-03-03T17:51:02.000Z","date":"2022-03-01","kind":"exercise","acquired":false,"shares":2899,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each Performance Restricted Stock Unit (\"PRSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This PRSU award was granted to the Reporting Person on March 1, 2019. In accordance with the terms of the PRSU award, the award vested as to 2,899 shares on March 1, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"This PRSU award was granted to the Reporting Person on March 1, 2019. In accordance with the terms of the PRSU award, the award vested as to 2,899 shares on March 1, 2022."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":2899},"source":{"system":"sec-edgar","filing":"0001209191-22-015766","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919122015766/doc4.xml","form_type":"4"}},{"id":2355672,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Common Stock","published_at":"2022-03-03T17:51:02.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":2868,"price":54.51,"value":156334.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares directly held by the Reporting Person. The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards."}],"balance_after":18050,"source":{"system":"sec-edgar","filing":"0001209191-22-015766","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919122015766/doc4.xml","form_type":"4"}},{"id":2355671,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Common Stock","published_at":"2022-03-03T17:51:02.000Z","date":"2022-03-01","kind":"exercise","acquired":true,"shares":8029,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares directly held by the Reporting Person. The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards."}],"balance_after":20918,"source":{"system":"sec-edgar","filing":"0001209191-22-015766","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919122015766/doc4.xml","form_type":"4"}},{"id":2398685,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"PRSUs","published_at":"2022-02-14T17:52:01.000Z","date":"2022-02-10","kind":"grant","acquired":true,"shares":2899,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each Performance Restricted Stock Unit (\"PRSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This PRSU award was granted to the Reporting Person on March 1, 2019. The award was granted based on a target number of shares with a performance multiplier of 0-200% based on the Issuer's non-GAAP Operating Margin over the performance period ended December 31, 2021. On February 10, 2022, the Compensation Committee of the Issuer's Board of Directors certified the Issuer's performance for purposes of the award. Based on the Issuer's performance, the award will vest as to 2,899 shares on March 1, 2022, subject to and in accordance with the terms of the award. As the award did not constitute a derivative security, it was not required to be reported and was not reported on a Form 4 at the time of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This PRSU award was granted to the Reporting Person on March 1, 2019. The award was granted based on a target number of shares with a performance multiplier of 0-200% based on the Issuer's non-GAAP Operating Margin over the performance period ended December 31, 2021. On February 10, 2022, the Compensation Committee of the Issuer's Board of Directors certified the Issuer's performance for purposes of the award. Based on the Issuer's performance, the award will vest as to 2,899 shares on March 1, 2022, subject to and in accordance with the terms of the award. As the award did not constitute a derivative security, it was not required to be reported and was not reported on a Form 4 at the time of grant."}],"balance_after":2899,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":2899},"source":{"system":"sec-edgar","filing":"0001209191-22-009440","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919122009440/doc4.xml","form_type":"4"}},{"id":2730788,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"RSUs","published_at":"2021-05-04T17:56:25.000Z","date":"2021-04-30","kind":"exercise","acquired":false,"shares":2256,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Each Restricted Stock Unit (\"RSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This RSU award was granted to the Reporting Person on April 30, 2018. In accordance with the terms of the RSU award, the award vested as to 2,256 shares on April 30, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"This RSU award was granted to the Reporting Person on April 30, 2018. In accordance with the terms of the RSU award, the award vested as to 2,256 shares on April 30, 2021."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":2256},"source":{"system":"sec-edgar","filing":"0001209191-21-030010","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919121030010/doc4.xml","form_type":"4"}},{"id":2730787,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"PRSUs","published_at":"2021-05-04T17:56:25.000Z","date":"2021-04-30","kind":"exercise","acquired":false,"shares":237,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each Performance Restricted Stock Unit (\"PRSU\") represents the right to receive one share of the Issuer's common stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This PRSU award was granted to the Reporting Person on April 30, 2018. In accordance with the terms of the PRSU award, the award vested as to 237 shares on April 30, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"This PRSU award was granted to the Reporting Person on April 30, 2018. 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The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards. 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In accordance with the terms of the RSU award, the award will vest in full on March 1, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This RSU award was granted to the Reporting Person on March 1, 2021. 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The award was granted based on a target number of shares with a performance multiplier of 0-200% based on the Issuer's non-GAAP Operating Margin over the performance period ended December 31, 2020. On February 10, 2021, the Compensation Committee of the Issuer's Board of Directors certified the Issuer's performance for purposes of the award. Based on the Issuer's performance, the award will vest as to 237 shares on April 30, 2021, subject to and in accordance with the terms of the award. As the award did not constitute a derivative security, it was not required to be reported and was not reported on a Form 4 at the time of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This PRSU award was granted to the Reporting Person on April 30, 2018. The award was granted based on a target number of shares with a performance multiplier of 0-200% based on the Issuer's non-GAAP Operating Margin over the performance period ended December 31, 2020. 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In accordance with the terms of the RSU award, the award will vest in full on March 1, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"This RSU award was granted to the Reporting Person on March 2, 2020. 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The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards."}],"balance_after":10952,"source":{"system":"sec-edgar","filing":"0001209191-20-015523","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919120015523/doc4.xml","form_type":"4"}},{"id":3468665,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"RSUs","published_at":"2019-07-03T17:52:54.000Z","date":"2019-07-01","kind":"exercise","acquired":false,"shares":1710,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This RSU award was granted to the Reporting Person on July 1, 2015. 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The award was granted based on a target number of shares with a performance multiplier of 0-250% based on the Issuer's total stockholder return over the performance period ended December 31, 2018. On February 6, 2019, the Compensation Committee of the Issuer's Board of Directors certified the Issuer's performance for purposes of the award. Based on the Issuer's performance, the award will vest as to 1,229 shares on March 1, 2019, subject to and in accordance with the terms of the award. As the award did not constitute a derivative security, it was not required to be reported and was not reported on a Form 4 at the time of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This PRSU award was granted to the Reporting Person on March 1, 2016. The award was granted based on a target number of shares with a performance multiplier of 0-250% based on the Issuer's total stockholder return over the performance period ended December 31, 2018. On February 6, 2019, the Compensation Committee of the Issuer's Board of Directors certified the Issuer's performance for purposes of the award. Based on the Issuer's performance, the award will vest as to 1,229 shares on March 1, 2019, subject to and in accordance with the terms of the award. As the award did not constitute a derivative security, it was not required to be reported and was not reported on a Form 4 at the time of grant."}],"balance_after":1229,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1229},"source":{"system":"sec-edgar","filing":"0001209191-19-008198","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919119008198/doc4.xml","form_type":"4"}},{"id":3875830,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"RSUs","published_at":"2018-07-03T17:58:05.000Z","date":"2018-07-01","kind":"exercise","acquired":false,"shares":1710,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This RSU award was granted to the Reporting Person on July 1, 2015. In accordance with the terms of the RSU award, the award vested as to 1,710 shares on each of July 1, 2016, July 1, 2017 and July 1, 2018 and will vest as to 1,710 shares on July 1, 2019."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"This RSU award was granted to the Reporting Person on July 1, 2015. In accordance with the terms of the RSU award, the award vested as to 1,710 shares on each of July 1, 2016, July 1, 2017 and July 1, 2018 and will vest as to 1,710 shares on July 1, 2019."}],"balance_after":1710,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1710},"source":{"system":"sec-edgar","filing":"0001209191-18-041281","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919118041281/doc4.xml","form_type":"4"}},{"id":3875829,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Common Stock","published_at":"2018-07-03T17:58:05.000Z","date":"2018-07-01","kind":"tax_withholding","acquired":false,"shares":589,"price":52.12,"value":30698.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares directly held by the Reporting Person. The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards."}],"balance_after":4629,"source":{"system":"sec-edgar","filing":"0001209191-18-041281","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919118041281/doc4.xml","form_type":"4"}},{"id":3875828,"issuer":{"id":110002,"kind":"organization","name":"NUVASIVE INC","symbol":"NUVA"},"owners":[{"id":51607,"kind":"person","name":"SISITSKY NATHANIEL","position":1,"cik":"0001225738","reported_name":"SISITSKY NATHANIEL","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & General Counsel"}}],"security":"Common Stock","published_at":"2018-07-03T17:58:05.000Z","date":"2018-07-01","kind":"exercise","acquired":true,"shares":1710,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares directly held by the Reporting Person. The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Issuer equity awards."}],"balance_after":5218,"source":{"system":"sec-edgar","filing":"0001209191-18-041281","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1142596/000120919118041281/doc4.xml","form_type":"4"}}]}