TransDigm Group INC — Director's Dealing 2023

Dec 19, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2023-12-15

Reporting Person: Howley W Nicholas (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-12-15	Common Stock	M	6296	$172.84	Acquired	27843.513	Indirect
2023-12-15	Common Stock	S	26	$976.9985	Disposed	27817.513	Indirect
2023-12-15	Common Stock	S	51	$978.6249	Disposed	27766.513	Indirect
2023-12-15	Common Stock	S	151	$979.6686	Disposed	27615.513	Indirect
2023-12-15	Common Stock	S	8	$980.6688	Disposed	27607.513	Indirect
2023-12-15	Common Stock	S	200	$982.028	Disposed	27407.513	Indirect
2023-12-15	Common Stock	S	150	$983.1009	Disposed	27257.513	Indirect
2023-12-15	Common Stock	S	157	$983.8424	Disposed	27100.513	Indirect
2023-12-15	Common Stock	S	482	$985.0687	Disposed	26618.513	Indirect
2023-12-15	Common Stock	S	286	$986.1649	Disposed	26332.513	Indirect
2023-12-15	Common Stock	S	236	$987.1715	Disposed	26096.513	Indirect
2023-12-15	Common Stock	S	3495	$988.0292	Disposed	22601.513	Indirect
2023-12-15	Common Stock	S	1054	$988.8193	Disposed	21547.513	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-12-15	Stock Option	$172.84	M	6296	Disposed	2025-11-06	Common Stock (6296)	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 purchased. Shares were purchased at varying prices in the range of $976.65 - $977.25. 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 $978.12 - $979.01. 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 $979.44 - $980.40. 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 $980.50 - $980.80. 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 $981.5050 - $982.41. 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 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 $982.50 - $983.48. 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 $983.51 - $984.50. 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 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 $984.51 - $985.41. 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 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 $985.63 - $986.62. 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 $986.63 - $987.62. 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 $987.63 - $988.55. 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.

F13: Price reported constitutes the average weighted price of shares purchased. Shares were purchased at varying prices in the range of $988.76 - $989.39. 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.