TransDigm Group INC — Director's Dealing 2025

Mar 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2025-03-12

Reporting Person: Stein Kevin M (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-12	Common Stock	M	20000	$195.88	Acquired	28158	Indirect
2025-03-12	Common Stock	S	100	$1304.79	Disposed	28058	Indirect
2025-03-12	Common Stock	S	110	$1305.79	Disposed	27948	Indirect
2025-03-12	Common Stock	S	100	$1306.73	Disposed	27848	Indirect
2025-03-12	Common Stock	S	340	$1307.6079	Disposed	27508	Indirect
2025-03-12	Common Stock	S	237	$1308.9518	Disposed	27271	Indirect
2025-03-12	Common Stock	S	541	$1310.6503	Disposed	26730	Indirect
2025-03-12	Common Stock	S	317	$1312.1112	Disposed	26413	Indirect
2025-03-12	Common Stock	S	1181	$1313.145	Disposed	25232	Indirect
2025-03-12	Common Stock	S	1629	$1314.1227	Disposed	23603	Indirect
2025-03-12	Common Stock	S	14581	$1314.9828	Disposed	9022	Indirect
2025-03-12	Common Stock	S	535	$1316.1791	Disposed	8487	Indirect
2025-03-12	Common Stock	S	100	$1318.49	Disposed	8387	Indirect
2025-03-12	Common Stock	S	94	$1321.8557	Disposed	8293	Indirect
2025-03-12	Common Stock	S	95	$1325.6447	Disposed	8198	Indirect
2025-03-12	Common Stock	S	40	$1329.73	Disposed	8158	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-03-12	Stock Option	$195.88	M	20000	Disposed	2028-04-25	Common Stock (20000)	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 sold. Shares were sold at varying prices in the range of $1,307.13 - $1,308.01. 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 sold at each separate price.

F3: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,308.2700 - $1,309.2300. 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.

F4: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,310.2000 - $1,310.8900. 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.

F5: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,311.4600 - $1,312.4200. 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.

F6: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,312.6500 - $1,313.5100. 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.

F7: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,313.6700 - $1,314.6600. 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.

F8: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,314.7000 - $1,315.5400. 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 sold at each separate price.

F9: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,315.9000 - $1,316.4800. 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.

F10: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,321.7000 - $1,322.6800. 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.

F11: Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,325.2700 - $1,325.9100. 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.