TransDigm Group INC — Director's Dealing 2023

Aug 17, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2023-08-15

Reporting Person: Reiss Joel (Co-Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-08-15	Common Stock	M	3000	$226.34	Acquired	6600	Direct
2023-08-15	Common Stock	S	439	$849.93	Disposed	6161	Direct
2023-08-15	Common Stock	S	374	$850.6146	Disposed	5787	Direct
2023-08-15	Common Stock	S	459	$851.9255	Disposed	5328	Direct
2023-08-15	Common Stock	S	552	$852.9505	Disposed	4776	Direct
2023-08-15	Common Stock	S	110	$853.6615	Disposed	4666	Direct
2023-08-15	Common Stock	S	340	$855.1457	Disposed	4326	Direct
2023-08-15	Common Stock	S	188	$855.7673	Disposed	4138	Direct
2023-08-15	Common Stock	S	3	$856.5217	Disposed	4135	Direct
2023-08-15	Common Stock	S	115	$857.9252	Disposed	4020	Direct
2023-08-15	Common Stock	S	8	$859.1756	Disposed	4012	Direct
2023-08-15	Common Stock	S	342	$860.2659	Disposed	3670	Direct
2023-08-15	Common Stock	S	70	$861.6955	Disposed	3600	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-08-15	Stock Option	$226.34	M	3000	Disposed	2025-11-06	Common Stock (3000)	Direct

Footnotes

F1: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $849.3900- $850.2600. 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 $850.3900 - $851.3300. 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 $851.4200 - $852.3600. 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 $852.4250 - $853.3900. 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 $853.4750 - $853.8550. 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.

F6: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $854.5050 - $855.3900. 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.

F7: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $855.5100 - $856.4600. 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.

F8: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $856.5100 - $856.5400. 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.

F9: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $857.6700 - $858.5950. 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.

F10: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $858.7000 - $859.4600. 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.

F11: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $859.9900 - $860.4300. 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.

F12: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $861.3000 - $862.1850. 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.