TransDigm Group INC — Director's Dealing 2020

Nov 30, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2020-11-27

Reporting Person: Howley W Nicholas (Director, Exec. Chairman of the Board)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-11-27	Common Stock	M	20000	$130.09	Acquired	20000	Indirect
2020-11-27	Common Stock	S	2273	$591.0625	Disposed	17727	Indirect
2020-11-27	Common Stock	S	4116	$591.9004	Disposed	13611	Indirect
2020-11-27	Common Stock	S	800	$594.1606	Disposed	12811	Indirect
2020-11-27	Common Stock	S	1106	$595.3102	Disposed	11705	Indirect
2020-11-27	Common Stock	S	50	$595.875	Disposed	11655	Indirect
2020-11-27	Common Stock	S	10400	$600.3606	Disposed	1255	Indirect
2020-11-27	Common Stock	S	522	$601.5325	Disposed	733	Indirect
2020-11-27	Common Stock	S	733	$602.5602	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-11-27	Stock Option	$130.09	M	20000	Disposed	2022-11-19	Common Stock (20000)	Indirect

Footnotes

F1: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $590.54 - $591.50. 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.

F2: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $591.54 - $592.50. 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 $593.56 - $594.52. 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 $594.69 - $595.61. 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 $600.00 - $600.99. 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 $601.04 - $601.98. 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 $602.17 - $602.73. 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.