TransDigm Group INC

Q: Jun 27 2026

Q: Mar 28 2026

Q: Dec 27 2025

FY: Sep 30 2025

Q: Jun 28 2025

Q: Mar 29 2025

Q: Dec 28 2024

FY: Sep 30 2024

Q: Jun 29 2024

Q: Mar 30 2024

Q: Dec 30 2023

FY: Sep 30 2023

Q: Jul 1 2023

Q: Apr 1 2023

Q: Dec 31 2022

FY: Sep 30 2022

Q: Jul 2 2022

Q: Apr 2 2022

Q: Jan 1 2022

FY: Sep 30 2021

Entry into a Material Definitive Agreement

Other Events

Other Events

Regulation FD Disclosure

Regulation FD Disclosure

Regulation FD Disclosure

Results of Operations and Financial Condition

Other Events

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Other Events

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

Regulation FD Disclosure

Results of Operations and Financial Condition

Other Events

Submission of Matters to a Vote of Security Holders

Entry into a Material Definitive Agreement

Regulation FD Disclosure

Regulation FD Disclosure

Results of Operations and Financial Condition

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

SMALL ROBERT J

BARR DAVID

SMALL ROBERT J

HENNESSY SEAN P

Graff Michael

Howley W Nicholas

Palmer Peter

Santana Michele

CRONIN JANE M.

Krasik Irina Igorevna

MCCULLOUGH GARY E

Reiss Joel

Reiss Joel

Howley W Nicholas

Reiss Joel

Stein Kevin M

Krasik Irina Igorevna

Reiss Joel

Howley W Nicholas

Reiss Joel

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Correspondence with the SEC

Letter from the SEC

Specialized Disclosure Report

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Specialized Disclosure Report

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC