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Filing Details

Accession Number:: 0000950170-25-056353
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-04-21 16:57:08
Reporting Period:: 2025-04-21

Filing Date:: 2025-04-21
Accepted Time:: 2025-04-21 16:57:08
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1260221	Transdigm Group Inc	TDG	Aircraft Parts & Auxiliary Equipment, Nec (3728)	510484716

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1656109	Joel Reiss	1350 Euclid Ave Suite 1600 Cleveland OH 44115	Co-Chief Operating Officer	No	No	No	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2025-04-21	3,300	$226.34	6,900	No	4	M	Direct
Common Stock	Disposition	2025-04-21	300	$1,300.00	6,600	No	4	S	Direct
Common Stock	Disposition	2025-04-21	94	$1,316.85	6,506	No	4	S	Direct
Common Stock	Disposition	2025-04-21	151	$1,318.67	6,355	No	4	S	Direct
Common Stock	Disposition	2025-04-21	182	$1,319.31	6,173	No	4	S	Direct
Common Stock	Disposition	2025-04-21	288	$1,320.87	5,885	No	4	S	Direct
Common Stock	Disposition	2025-04-21	358	$1,321.98	5,527	No	4	S	Direct
Common Stock	Disposition	2025-04-21	110	$1,322.61	5,417	No	4	S	Direct
Common Stock	Disposition	2025-04-21	199	$1,323.89	5,218	No	4	S	Direct
Common Stock	Disposition	2025-04-21	642	$1,325.31	4,576	No	4	S	Direct
Common Stock	Disposition	2025-04-21	571	$1,326.52	4,005	No	4	S	Direct
Common Stock	Disposition	2025-04-21	300	$1,327.87	3,705	No	4	S	Direct
Common Stock	Disposition	2025-04-21	100	$1,329.83	3,605	No	4	S	Direct
Common Stock	Disposition	2025-04-21	5	$1,332.00	3,600	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option	Disposition	2025-04-21	3,300	$0.00	3,300	$226.34

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2016-09-30	2025-11-06	No	4	M	Direct

Footnotes

Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,316.7950 - $1,316.9500. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,318.2500 - $1,318.9200. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,319.2700 - $1,319.3100. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,320.4700 - $1,321.4000. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,321.4750 - $1,322.3350. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,322.4900 - $1,322.9300. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,323.6150 - $1,324.1500. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,324.8750 - $1,325.7450. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,326.0000 - $1,326.9850. 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.
Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,327.6050 - $1,328.4000. 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.