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The RSUs vest on May 18, 2024. Vesting of the RSUs is subject to continued service to the issuer through the vesting date."}],"balance_after":12414,"source":{"system":"sec-edgar","filing":"0001415889-23-008481","document":"form4-05222023_060501.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/856982/000141588923008481/form4-05222023_060501.xml","form_type":"4"}},{"id":2241217,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2022-06-06T20:33:44.000Z","date":"2022-06-01","kind":"grant","acquired":true,"shares":13500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in full on the earlier of the first anniversary of the date of grant, June 1, 2023, or the date of the following annual meeting of shareholders of the Company."}],"balance_after":13500,"derivative":{"exercise_price":28.12,"expiration_date":"2032-06-01","underlying":"Common Stock","underlying_shares":13500},"source":{"system":"sec-edgar","filing":"0000899243-22-021203","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1708144/000089924322021203/doc4.xml","form_type":"4"}},{"id":2256031,"issuer":{"id":3858,"kind":"organization","name":"MERIT MEDICAL SYSTEMS INC","symbol":"MMSI"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, No Par Value","published_at":"2022-05-26T22:51:45.000Z","date":"2022-05-24","kind":"grant","acquired":true,"shares":3050,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction involved the reporting person's receipt of a grant of 3,050 restricted stock units (RSUs) under the Merit Medical Systems, Inc. 2018 Long-Term Incentive Plan. The RSUs vest on May 24, 2023. Vesting of the RSUs is subject to continued service to the issuer through the vesting date."}],"balance_after":10152,"source":{"system":"sec-edgar","filing":"0001415889-22-005730","document":"form4-05262022_030534.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/856982/000141588922005730/form4-05262022_030534.xml","form_type":"4"}},{"id":2662253,"issuer":{"id":3858,"kind":"organization","name":"MERIT MEDICAL SYSTEMS INC","symbol":"MMSI"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, No Par Value","published_at":"2021-06-21T23:11:10.000Z","date":"2021-06-17","kind":"grant","acquired":true,"shares":2914,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The reported transaction involved the reporting person's receipt of a grant of 2,914 restricted stock units under the Merit Medical System, Inc. 2018 Long-Term Incentive Plan. The reporting person has reported prior awards of restricted stock units in Table II of Form 4. The total reported in Column 5 of Table I includes the 2,914 newly awarded restricted stock units that vest on June 17, 2022 and 4,188 previously reported time-vesting restricted stock units that vest on June 22, 2021. Vesting of restricted stock units is subject to continued service to the issuer through the vesting date."}],"balance_after":7102,"source":{"system":"sec-edgar","filing":"0001415889-21-003135","document":"form4-06212021_040655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/856982/000141588921003135/form4-06212021_040655.xml","form_type":"4"}},{"id":2688440,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2021-06-01T21:27:24.000Z","date":"2021-05-27","kind":"grant","acquired":true,"shares":13500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in full on the earlier of the first anniversary of the date of grant, May 27, 2022, or the date of the following annual meeting of shareholders of the Company."}],"balance_after":13500,"derivative":{"exercise_price":26.26,"expiration_date":"2031-05-27","underlying":"Common Stock","underlying_shares":13500},"source":{"system":"sec-edgar","filing":"0000899243-21-021356","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1708144/000089924321021356/doc4.xml","form_type":"4"}},{"id":3101293,"issuer":{"id":3858,"kind":"organization","name":"MERIT MEDICAL SYSTEMS INC","symbol":"MMSI"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2020-06-25T00:57:10.000Z","date":"2020-06-22","kind":"grant","acquired":true,"shares":4188,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each restricted stock unit vests on June 22, 2021 subject to continued service to the Issuer through the vesting date."}],"balance_after":4188,"derivative":{"expiration_date":"2021-06-22","underlying":"Common Stock","underlying_shares":4188},"source":{"system":"sec-edgar","filing":"0001415889-20-001704","document":"form4-06242020_050656.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/856982/000141588920001704/form4-06242020_050656.xml","form_type":"4"}},{"id":3119834,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2020-06-05T20:37:18.000Z","date":"2020-06-04","kind":"grant","acquired":true,"shares":15934,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in full on the earlier of the first anniversary of the date of grant, June 4, 2021, or the date of the following annual meeting of shareholders of the Company."}],"balance_after":15934,"derivative":{"exercise_price":14.2,"expiration_date":"2030-06-04","underlying":"Common Stock","underlying_shares":15934},"source":{"system":"sec-edgar","filing":"0000899243-20-015473","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1708144/000089924320015473/doc4.xml","form_type":"4"}},{"id":3503543,"issuer":{"id":3858,"kind":"organization","name":"MERIT MEDICAL SYSTEMS INC","symbol":"MMSI"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Non-qualified stock options (right to buy)","published_at":"2019-06-04T20:39:11.000Z","date":"2019-05-31","kind":"grant","acquired":true,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Becomes exercisable in equal annual installments of 33% commencing 05/31/2020."}],"balance_after":7500,"derivative":{"exercise_price":52.17,"exercise_date":"2020-05-31","expiration_date":"2026-05-31","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000856982-19-000085","document":"wf-form4_155968073635572.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/856982/000085698219000085/wf-form4_155968073635572.xml","form_type":"4"}},{"id":3509455,"issuer":{"id":3858,"kind":"organization","name":"MERIT MEDICAL SYSTEMS INC","symbol":"MMSI"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Non-qualified stock options (right to buy)","published_at":"2019-05-29T23:07:43.000Z","date":"2019-05-24","kind":"grant","acquired":true,"shares":13750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Becomes exercisable in equal annual installments of 33% commencing 05/24/2020."}],"balance_after":13750,"derivative":{"exercise_price":52.17,"exercise_date":"2020-05-24","expiration_date":"2026-05-24","underlying":"Common Stock","underlying_shares":13750},"source":{"system":"sec-edgar","filing":"0000856982-19-000066","document":"wf-form4_155917124890156.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/856982/000085698219000066/wf-form4_155917124890156.xml","form_type":"4"}},{"id":3537640,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2019-05-06T22:43:44.000Z","date":"2019-05-06","kind":"other","acquired":true,"shares":19285,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Stock Options reported herein as being disposed of are options to purchase common stock of TransMedics, Inc. Immediately prior to the closing of the Issuer's initial public offering, pursuant to the terms of the Agreement and Plan of Merger and Reorganization, by and among the Issuer, TransMedics, Inc. and TMDX, Inc., dated as of April 15, 2019 (the \"Merger Agreement\"), each outstanding option to purchase shares of common stock of TransMedics, Inc. was converted into an outstanding option to purchase shares of common stock of the Issuer adjusted on a 3.5-for-one basis, with a corresponding adjustment to the exercise price."},{"field":"shares","element":"transactionShares","label":"F1","text":"The Stock Options reported herein as being disposed of are options to purchase common stock of TransMedics, Inc. Immediately prior to the closing of the Issuer's initial public offering, pursuant to the terms of the Agreement and Plan of Merger and Reorganization, by and among the Issuer, TransMedics, Inc. and TMDX, Inc., dated as of April 15, 2019 (the \"Merger Agreement\"), each outstanding option to purchase shares of common stock of TransMedics, Inc. was converted into an outstanding option to purchase shares of common stock of the Issuer adjusted on a 3.5-for-one basis, with a corresponding adjustment to the exercise price."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Stock Options reported herein as being disposed of are options to purchase common stock of TransMedics, Inc. Immediately prior to the closing of the Issuer's initial public offering, pursuant to the terms of the Agreement and Plan of Merger and Reorganization, by and among the Issuer, TransMedics, Inc. and TMDX, Inc., dated as of April 15, 2019 (the \"Merger Agreement\"), each outstanding option to purchase shares of common stock of TransMedics, Inc. was converted into an outstanding option to purchase shares of common stock of the Issuer adjusted on a 3.5-for-one basis, with a corresponding adjustment to the exercise price."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will become exercisable as to 2.778% of the original number of shares at the end of each successive one-month period following the vesting commencement date, August 1, 2016, until the option is fully vested on the third anniversary of the vesting commencement date."}],"balance_after":19285,"derivative":{"exercise_price":2.21,"expiration_date":"2026-08-01","underlying":"Common Stock","underlying_shares":19285},"source":{"system":"sec-edgar","filing":"0000899243-19-012291","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1708144/000089924319012291/doc4.xml","form_type":"4"}},{"id":3537639,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2019-05-06T22:43:44.000Z","date":"2019-05-06","kind":"other","acquired":false,"shares":67500,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Stock Options reported herein as being disposed of are options to purchase common stock of TransMedics, Inc. Immediately prior to the closing of the Issuer's initial public offering, pursuant to the terms of the Agreement and Plan of Merger and Reorganization, by and among the Issuer, TransMedics, Inc. and TMDX, Inc., dated as of April 15, 2019 (the \"Merger Agreement\"), each outstanding option to purchase shares of common stock of TransMedics, Inc. was converted into an outstanding option to purchase shares of common stock of the Issuer adjusted on a 3.5-for-one basis, with a corresponding adjustment to the exercise price."},{"field":"shares","element":"transactionShares","label":"F1","text":"The Stock Options reported herein as being disposed of are options to purchase common stock of TransMedics, Inc. Immediately prior to the closing of the Issuer's initial public offering, pursuant to the terms of the Agreement and Plan of Merger and Reorganization, by and among the Issuer, TransMedics, Inc. and TMDX, Inc., dated as of April 15, 2019 (the \"Merger Agreement\"), each outstanding option to purchase shares of common stock of TransMedics, Inc. was converted into an outstanding option to purchase shares of common stock of the Issuer adjusted on a 3.5-for-one basis, with a corresponding adjustment to the exercise price."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Stock Options reported herein as being disposed of are options to purchase common stock of TransMedics, Inc. Immediately prior to the closing of the Issuer's initial public offering, pursuant to the terms of the Agreement and Plan of Merger and Reorganization, by and among the Issuer, TransMedics, Inc. and TMDX, Inc., dated as of April 15, 2019 (the \"Merger Agreement\"), each outstanding option to purchase shares of common stock of TransMedics, Inc. was converted into an outstanding option to purchase shares of common stock of the Issuer adjusted on a 3.5-for-one basis, with a corresponding adjustment to the exercise price."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will become exercisable as to 2.778% of the original number of shares at the end of each successive one-month period following the vesting commencement date, August 1, 2016, until the option is fully vested on the third anniversary of the vesting commencement date."}],"balance_after":0,"derivative":{"exercise_price":0.63,"expiration_date":"2026-08-01","underlying":"Common Stock","underlying_shares":19285},"source":{"system":"sec-edgar","filing":"0000899243-19-012291","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1708144/000089924319012291/doc4.xml","form_type":"4"}},{"id":3899218,"issuer":{"id":3858,"kind":"organization","name":"MERIT MEDICAL SYSTEMS INC","symbol":"MMSI"},"owners":[{"id":37108,"kind":"person","name":"Gunderson Thomas J.","position":1,"cik":"0001708144","reported_name":"Gunderson Thomas James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-06-11T22:11:11.000Z","date":"2018-06-07","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Becomes exercisable in equal annual installments of 20% commencing 06/07/2019."}],"balance_after":25000,"derivative":{"exercise_price":50.5,"exercise_date":"2019-06-07","expiration_date":"2025-06-07","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0000856982-18-000053","document":"wf-form4_152875505297666.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/856982/000085698218000053/wf-form4_152875505297666.xml","form_type":"4"}}]}