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Filing Details

Accession Number:: 0000919574-23-001312
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2023-02-13 20:08:54
Reporting Period:: 2023-02-09

Accepted Time:: 2023-02-13 20:08:54
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1260221	Transdigm Group Inc	TDG	()	4

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1234544	J Robert Small	C/O Berkshire Partners Llc 200 Clarendon Street, 35Th Floor Boston MA 02116		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2023-02-09	914	$749.68	206,974	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	25,600	$749.68	1,777,148	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-09	132	$754.36	206,842	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	3,705	$754.36	1,773,443	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-09	329	$756.17	206,513	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	9,207	$756.17	1,764,236	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-09	97	$759.39	206,416	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	2,726	$759.39	1,761,510	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-09	315	$760.16	206,101	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	8,824	$760.16	1,752,686	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-09	283	$762.37	205,818	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	7,924	$762.37	1,744,762	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-09	390	$762.69	205,428	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-09	10,894	$762.69	1,733,868	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	3,974	$731.34	201,454	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	110,118	$731.34	1,623,750	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	739	$732.55	200,715	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	20,462	$732.55	1,603,288	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	367	$733.61	200,348	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	10,152	$733.61	1,593,136	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	896	$734.51	199,452	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	24,833	$734.51	1,568,303	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	61	$735.17	199,391	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	1,691	$735.17	1,566,612	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	119	$736.87	199,272	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	3,283	$736.87	1,563,329	No	4	S	Indirect	By Berkshire Entities
Common Stock	Disposition	2023-02-10	235	$737.68	199,037	No	4	S	Indirect	By Stockbridge Partners LLC
Common Stock	Disposition	2023-02-10	6,508	$737.68	1,556,821	No	4	S	Indirect	By Berkshire Entities

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities
No	4	S	Indirect	By Stockbridge Partners LLC
No	4	S	Indirect	By Berkshire Entities

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	47,735	Indirect	BY Family Trusts
Common Stock	59,267	Direct

Footnotes

Represents shares held by Stockbridge Partners LLC ("SP") on behalf of a managed account over which it has shared voting and sole dispositive power. This Form 4 has been filed because the Reporting Person is a director of the Issuer and a managing member of SP. As such, the Reporting Person may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock held by SP. However, the Reporting Person disclaims beneficial ownership of these shares, except to the extent, if any, of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.
Represents shares held directly or indirectly by Berkshire Fund IX, L.P. ("IX"), Berkshire Fund IX-A, L.P. ("IX-A"), Berkshire Investors III LLC ("Investors III"), Berkshire Investors IV LLC ("Investors IV") and Stockbridge Fund, L.P. ("SF") (collectively, the "Berkshire Entities"). Berkshire Partners Holdings LLC ("BPH") is the general partner of BPSP, L.P. ("BPSP"), which is the managing member of each of Berkshire Partners LLC, the registered investment adviser to IX, IX-A, Investors III and Investors IV ("BP"), and SP, the registered investment adviser to SF. Ninth Berkshire Associates LLC ("9BA") is the general partner of each of IX and IX-A.
[Continued from Footnote 2] Stockbridge Associates LLC ("SA") is the general partner of SF. The Reporting Person is a managing member of each of BPH, BPSP, BP, SP, 9BA, SA, Investors III and Investors IV. As such, the Reporting Person may be deemed to share voting and dispositive power with respect to the shares of the Issuer's common stock held by the Berkshire Entities. However, the Reporting Person disclaims beneficial ownership of these shares, except to the extent, if any, of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.
Represents shares of Common Stock beneficially owned by certain family trusts. The Reporting Person is a trustee and the Reporting Person's immediate family members are beneficiaries of such family trusts.
Represents shares of Common Stock held directly by the Reporting Person.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $749.6757 to $750.6756. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $753.6757 to $754.6756. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $755.6757 to $756.6756. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $758.6757 to $759.6756. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $759.6757 to $760.6756. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $761.6757 to $762.6756. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $762.6757 to $762.76. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $731.075 to $732.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $732.075 to $733.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $733.075 to $734.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $734.075 to $735.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $735.075 to $736.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $736.075 to $737.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $737.075 to $738.0749. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.