TransDigm Group INC — Director's Dealing 2023

Jan 18, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2023-01-17

Reporting Person: Howley W Nicholas (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-01-17	Common Stock	M	6500	$173.29	Acquired	28047.513	Indirect
2023-01-17	Common Stock	S	290	$681.8586	Disposed	27757.513	Indirect
2023-01-17	Common Stock	S	1254	$682.8513	Disposed	26503.513	Indirect
2023-01-17	Common Stock	S	2336	$684.4598	Disposed	24167.513	Indirect
2023-01-17	Common Stock	S	668	$685.5931	Disposed	23499.513	Indirect
2023-01-17	Common Stock	S	437	$686.8129	Disposed	23062.513	Indirect
2023-01-17	Common Stock	S	665	$687.7118	Disposed	22397.513	Indirect
2023-01-17	Common Stock	S	850	$689.0067	Disposed	21547.513	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-01-17	Stock Option	$173.29	M	6500	Disposed	2024-11-13	Common Stock (6500)	Indirect

Footnotes

F1: The exercise price has been adjusted for dividends declared since August 1, 2022.

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $681.36 - $682.35. 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.

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $682.68 - $683.44. 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.

F4: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $684.00 - $684.97. 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.

F5: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $685.16 - $685.99. 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.

F6: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $686.32 - $687.095. 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.

F7: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $687.49 - $688.41. 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.

F8: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $688.49 - $690.205. 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.