TransDigm Group INC — Director's Dealing 2021

Nov 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2021-11-01

Reporting Person: Henderson Robert S (Exec.V.P.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-01	Common Stock	M	10000	$191.79	Acquired	10000	Indirect
2021-11-01	Common Stock	S	1075	$624.2233	Disposed	8925	Indirect
2021-11-01	Common Stock	S	707	$625.5545	Disposed	8218	Indirect
2021-11-01	Common Stock	S	902	$626.5461	Disposed	7316	Indirect
2021-11-01	Common Stock	S	6857	$627.7802	Disposed	459	Indirect
2021-11-01	Common Stock	S	459	$628.5951	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-01	Stock Option	$191.79	M	10000	Disposed	2024-11-13	Common Stock (10000)	Indirect

Footnotes

F1: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $623.93 - $624.83. 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 purchased at each separate price.

F2: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $625.17 - $626.05. 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 purchased at each separate price.

F3: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $626.25- $627.22. 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 purchased at each separate price.

F4: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $627.41 - $628.355. 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 purchased at each separate price.

F5: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $628.45 - $628.845. 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 purchased at each separate price.