Transdigm Group Inc.

TDG·NYSE·$1226.00Share Price as of 11/2·$69BMarket Cap as of 11/2

Financials

10-QQ3 ended 06/27/2608/04/26 10-QQ2 ended 03/28/2605/05/26 10-QQ1 ended 12/27/2502/03/26 10-KFY 202511/12/25 10-QQuarterly Report08/05/25

Disclosures

8-KCurrent report09/29/26 8-KCurrent report09/28/26 8-KCurrent report09/21/26 8-KCurrent report09/14/26 8-KCurrent report09/14/26

Prospectuses and Registrations

S-8Registration of securities for employees02/07/23 424B3Prospectus08/20/21 S-4Registration (business combination)08/10/21 424B3Prospectus05/14/20 S-4Registration (business combination)05/05/20

Proxies

DEF 14ADefinitive proxy01/23/26 DEF 14ADefinitive proxy01/24/25 DEF 14ADefinitive proxy01/26/24 DEF 14ADefinitive proxy01/27/23 DEF 14ADefinitive proxy06/01/22

Ownership

Form 4Insider transaction10/16/26 4/AInsider transaction (amended)09/22/26 Form 4Insider transaction09/21/26 Form 4Insider transaction09/21/26 Form 4Insider transaction09/21/26

Other

SDConflict Minerals disclosure05/15/26 ARSAnnual report to shareholders01/23/26 SC TO-T/ASC TO-T/A07/01/25 SC TO-T/ASC TO-T/A06/16/25 SC TO-TThird party tender offer06/02/25