{"transactions":[{"id":4623502,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-21T20:55:12.000Z","date":"2026-09-18","kind":"grant","planned":false,"acquired":true,"shares":126,"price":1085,"value":136710.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Receipt of stock in lieu of payment of semi-annual director fee, based on fair market value in accordance with the Director Share Plan."}],"balance_after":239,"source":{"system":"sec-edgar","filing":"0001352573-26-000014","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1352573/000135257326000014/primarydocument.xml","form_type":"4"}},{"id":681181,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"exercise","planned":true,"acquired":false,"shares":10132,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price has been adjusted for dividends declared since August 1, 2022."}],"balance_after":1700,"derivative":{"exercise_price":66.47,"exercise_date":"2018-09-30","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":10132},"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681180,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":190,"price":1241.1389,"value":235816.391,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F15","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,240.9200 - $1,241.4600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21547.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681179,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":1313,"price":1240.4217,"value":1628673.6921,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,239.8700 - $1,240.7500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21737.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681178,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":3980,"price":1239.1746,"value":4931914.908,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,238.8700 - $1,239.8500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23050.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681177,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":520,"price":1238.0823,"value":643802.796,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,237.7100 - $1,238.4200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27030.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681176,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":250,"price":1236.8948,"value":309223.7,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,236.7100 - $1,237.4600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27550.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681175,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":140,"price":1236.1214,"value":173056.996,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,235.4300 - $1,236.6700. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27800.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681174,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":270,"price":1234.6883,"value":333365.841,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,234.4000 - $1,235.2100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27940.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681173,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":450,"price":1233.3049,"value":554987.205,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,232.8900 - $1,233.6700. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":28210.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681172,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":1055,"price":1232.0139,"value":1299774.6645,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,231.6100 - $1,232.5100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":28660.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681171,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":830,"price":1231.1187,"value":1021828.521,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,230.6000 - $1,231.5800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":29715.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681170,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":570,"price":1230.0189,"value":701110.773,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,229.4900 - $1,230.1400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":30545.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681169,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":290,"price":1229.0948,"value":356437.492,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,228.4900 - $1,229.4800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31115.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681168,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":70,"price":1227.6221,"value":85933.547,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,227.1550 - $1,227.9700. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31405.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681167,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"sale","planned":true,"acquired":false,"shares":204,"price":1225.6023,"value":250022.8692,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,225.1750 - $1,226.0000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31475.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":681166,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-19T20:21:10.000Z","date":"2026-08-18","kind":"exercise","planned":true,"acquired":true,"shares":10132,"price":66.47,"value":673474.04,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price has been adjusted for dividends declared since August 1, 2022."}],"balance_after":31679.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000013","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000013/primarydocument.xml","form_type":"4"}},{"id":705147,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"exercise","planned":true,"acquired":false,"shares":10132,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The exercise price has been adjusted for dividends declared since August 1, 2022."}],"balance_after":11832,"derivative":{"exercise_price":66.47,"exercise_date":"2018-09-30","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":10132},"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705146,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":440,"price":1224.1377,"value":538620.588,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,223.8800 - $1,224.4600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21547.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705145,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":465,"price":1222.3182,"value":568377.963,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,222.2550 - $1,222.6400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21987.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705144,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":130,"price":1220.5662,"value":158673.606,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,220.2000 - $1,220.7500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22452.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705143,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":1243,"price":1219.4848,"value":1515819.6064,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,219.1300 - $1,220.0300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22582.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705142,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":1463,"price":1218.5833,"value":1782787.3679,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,218.0600 - $1,218.9800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23825.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705141,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":603,"price":1217.0088,"value":733856.3064,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,216.7700 - $1,217.4100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":25288.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705140,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":260,"price":1215.6154,"value":316060.004,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,215.5500 - $1,215.7200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":25891.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705139,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":1561,"price":1214.7437,"value":1896214.9157,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,214.5200 - $1,215.3000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":26151.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705138,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":1437,"price":1213.8797,"value":1744345.1289,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,213.4000 - $1,214.3400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27712.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705137,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":1720,"price":1212.7312,"value":2085897.664,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,212.3300 - $1,213.2000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":29149.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705136,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":240,"price":1211.4575,"value":290749.8,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,211.0200 - $1,211.7700. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":30869.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705135,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":570,"price":1210.3242,"value":689884.794,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,209.9000 - $1,210.8300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31109.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":705134,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-21T20:47:15.000Z","date":"2026-07-20","kind":"exercise","planned":true,"acquired":true,"shares":10132,"price":66.47,"value":673474.04,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price has been adjusted for dividends declared since August 1, 2022."}],"balance_after":31679.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000012","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000012/primarydocument.xml","form_type":"4"}},{"id":727497,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-24T20:57:27.000Z","date":"2026-06-18","kind":"other","planned":true,"acquired":false,"shares":0,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":21547.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000011","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000011/primarydocument.xml","form_type":"4/A","original_submission_date":"2026-06-22"}},{"id":730350,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"exercise","planned":false,"acquired":false,"shares":10132,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":21964,"derivative":{"exercise_price":66.47,"exercise_date":"2018-09-30","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":10132},"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730349,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":176,"price":1337.0455,"value":235320.008,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F21","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,336.9750 - $1,337.0550. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21547.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730348,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":78,"price":1334.7157,"value":104107.8246,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F20","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,334.7100 - $1,335.1550. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21723.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730347,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":275,"price":1333.6249,"value":366746.8475,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F19","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,333.4500 - $1,334.2750. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21801.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730346,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":13,"price":1331.735,"value":17312.555,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":22076.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730345,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":47,"price":1330.5002,"value":62533.5094,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F18","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,330.3500 - $1,331.1900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22089.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730344,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":245,"price":1328.4611,"value":325472.9695,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F17","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,328.3250 - $1,329.1800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22136.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730343,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":200,"price":1326.7989,"value":265359.78,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F16","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,326.7500 - $1,327.7300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22381.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730342,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":257,"price":1325.6253,"value":340685.7021,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F15","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,325.3250 - $1,326.0000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22581.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730341,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":377,"price":1324.303,"value":499262.231,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,323.8700 - $1,324.8600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22838.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730340,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":677,"price":1323.2652,"value":895850.5404,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,322.8500 - $1,323.8300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23215.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730339,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":305,"price":1321.9143,"value":403183.8615,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,321.4700 - $1,322.1500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23892.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730338,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":268,"price":1321.1328,"value":354063.5904,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,320.4000 - $1,321.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":24197.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730337,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":827,"price":1319.8993,"value":1091556.7211,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,319.3600 - $1,320.3500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":24465.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730336,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":1925,"price":1318.8441,"value":2538774.8925,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,318.3600 - $1,319.3050. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":25292.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730335,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":893,"price":1317.7524,"value":1176752.8932,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,317.3150 - $1,318.2900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27217.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730334,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":1376,"price":1316.8556,"value":1811993.3056,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,316.2900 - $1,317.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":28110.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730333,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":745,"price":1315.7106,"value":980204.397,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,315.2900 - $1,316.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":29486.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730332,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":964,"price":1314.604,"value":1267278.256,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,314.1300 - $1,315.1000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":30231.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730331,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":160,"price":1310.455,"value":209672.8,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":31195.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730330,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":115,"price":1308.9183,"value":150525.6045,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,308.7700 - $1,309.0450. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31355.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730329,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":97,"price":1308.0466,"value":126880.5202,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,307.4850 - $1,308.3400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31470.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730328,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":112,"price":1305.1903,"value":146181.3136,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,305.0000 - $1,305.2100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31567.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730327,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:57:35.000Z","date":"2026-06-18","kind":"exercise","planned":false,"acquired":true,"shares":10132,"price":66.47,"value":673474.04,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price has been adjusted for dividends declared since August 1, 2022."}],"balance_after":31679.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000010/primarydocument.xml","form_type":"4"}},{"id":730297,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"exercise","planned":false,"acquired":false,"shares":10132,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":21964,"derivative":{"exercise_price":66.47,"exercise_date":"2018-09-30","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":10132},"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730296,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":176,"price":1337.0455,"value":235320.008,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F21","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,336.9750 - $1,337.0550. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21547.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730295,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":78,"price":1334.7157,"value":104107.8246,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F20","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,334.7100 - $1,335.1550. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21723.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730294,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":275,"price":1333.6249,"value":366746.8475,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F19","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,333.4500 - $1,334.2750. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21801.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730293,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":13,"price":1331.735,"value":17312.555,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":22076.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730292,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":47,"price":1330.5002,"value":62533.5094,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F18","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,330.3500 - $1,331.1900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22089.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730291,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":245,"price":1328.4611,"value":325472.9695,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F17","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,328.3250 - $1,329.1800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22136.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730290,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":200,"price":1326.7989,"value":265359.78,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F16","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,326.7500 - $1,327.7300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22381.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730289,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":257,"price":1325.6253,"value":340685.7021,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F15","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,325.3250 - $1,326.0000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22581.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730288,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":377,"price":1324.303,"value":499262.231,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,323.8700 - $1,324.8600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22838.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730287,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":677,"price":1323.2652,"value":895850.5404,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,322.8500 - $1,323.8300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23215.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730286,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":305,"price":1321.9143,"value":403183.8615,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,321.4700 - $1,322.1500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23892.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730285,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":268,"price":1321.1328,"value":354063.5904,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,320.4000 - $1,321.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":24197.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730284,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":827,"price":1319.8993,"value":1091556.7211,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,319.3600 - $1,320.3500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":24465.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730283,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":1925,"price":1318.8441,"value":2538774.8925,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,318.3600 - $1,319.3050. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":25292.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730282,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":893,"price":1317.7524,"value":1176752.8932,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,317.3150 - $1,318.2900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27217.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730281,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":1376,"price":1316.8556,"value":1811993.3056,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,316.2900 - $1,317.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":28110.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730280,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":745,"price":1315.7106,"value":980204.397,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,315.2900 - $1,316.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":29486.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730279,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":964,"price":1314.604,"value":1267278.256,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,314.1300 - $1,315.1000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":30231.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730278,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":160,"price":1310.455,"value":209672.8,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":31195.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730277,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":115,"price":1308.9183,"value":150525.6045,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,308.7700 - $1,309.0450. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31355.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730276,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":97,"price":1308.0466,"value":126880.5202,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,307.4850 - $1,308.3400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31470.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730275,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":112,"price":1305.1903,"value":146181.3136,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,305.0000 - $1,305.2100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":31567.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730274,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:59.000Z","date":"2026-06-18","kind":"exercise","planned":false,"acquired":true,"shares":10132,"price":66.47,"value":673474.04,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The exercise price has been adjusted for dividends declared since August 1, 2022."}],"balance_after":31679.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000009","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000009/primarydocument.xml","form_type":"4"}},{"id":730321,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"exercise","planned":false,"acquired":false,"shares":10132,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":21964,"derivative":{"exercise_price":66.47,"exercise_date":"2018-09-30","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":10132},"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730320,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":176,"price":1337.0455,"value":235320.008,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F21","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,336.9750 - $1,337.0550. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21547.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730319,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":78,"price":1334.7157,"value":104107.8246,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F20","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,334.7100 - $1,335.1550. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21723.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730318,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":275,"price":1333.6249,"value":366746.8475,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F19","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,333.4500 - $1,334.2750. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":21801.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730317,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":13,"price":1331.735,"value":17312.555,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":22076.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730316,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":47,"price":1330.5002,"value":62533.5094,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F18","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,330.3500 - $1,331.1900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22089.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730315,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":245,"price":1328.4611,"value":325472.9695,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F17","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,328.3250 - $1,329.1800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22136.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730314,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":200,"price":1326.7989,"value":265359.78,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F16","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,326.7500 - $1,327.7300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22381.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730313,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":257,"price":1325.6253,"value":340685.7021,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F15","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,325.3250 - $1,326.0000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22581.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730312,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":377,"price":1324.303,"value":499262.231,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,323.8700 - $1,324.8600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":22838.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730311,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":677,"price":1323.2652,"value":895850.5404,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,322.8500 - $1,323.8300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23215.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730310,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":305,"price":1321.9143,"value":403183.8615,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,321.4700 - $1,322.1500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":23892.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730309,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":268,"price":1321.1328,"value":354063.5904,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,320.4000 - $1,321.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":24197.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730308,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":827,"price":1319.8993,"value":1091556.7211,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,319.3600 - $1,320.3500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":24465.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730307,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":1925,"price":1318.8441,"value":2538774.8925,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,318.3600 - $1,319.3050. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":25292.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730306,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":893,"price":1317.7524,"value":1176752.8932,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,317.3150 - $1,318.2900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":27217.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730305,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":1376,"price":1316.8556,"value":1811993.3056,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,316.2900 - $1,317.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":28110.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730304,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":745,"price":1315.7106,"value":980204.397,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,315.2900 - $1,316.2800. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":29486.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730303,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":964,"price":1314.604,"value":1267278.256,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,314.1300 - $1,315.1000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price."}],"balance_after":30231.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}},{"id":730302,"issuer":{"id":2991,"kind":"organization","name":"TransDigm Group INC","symbol":"TDG"},"owners":[{"id":21590,"kind":"person","name":"Howley W Nicholas","position":1,"cik":"0001352573","reported_name":"Howley W Nicholas","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-22T20:50:18.000Z","date":"2026-06-18","kind":"sale","planned":false,"acquired":false,"shares":160,"price":1310.455,"value":209672.8,"ownership":{"direct":false,"nature":"W. Nicholas Howley Family Trust u/a/d 4/23/99"},"balance_after":31195.513,"source":{"system":"sec-edgar","filing":"0001352573-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1260221/000135257326000008/primarydocument.xml","form_type":"4"}}],"next_cursor":"2026-06-22T20:50:18.000000Z,730302"}