TDGNYSE

TransDigm Group INC

Aircraft Parts & Auxiliary Equipment, NEC · DE · CIK 1260221

Designs, produces, and supplies highly engineered aircraft components critical for safe operation and aftermarket revenue

⚡ Elevated coverage

$70.26B

Market cap

$1332.04

Last close

+0.7%

+2.6%

446K

Volume

Price · last 40 sessions+15.9%

May 4L $1148.97 · H $1332.56Jun 30

230

Total filings

May 5, 2026

Last filing

09/30

Fiscal year end

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Comparable business profile · signals at a glance

◆ Cluster Buy · 2 insiders

In the 90 days to Mar 18, 2026: 2 insiders bought $1.2M · 4 sold $179.9M.

Date	Insider	Action	Shares	Price	Value
Mar 18, 2026	Howley W NicholasDirector	Sell	2,025	$1212.57	$2.5M
Mar 18, 2026	Howley W NicholasDirector	Sell	1,376	$1210.39	$1.7M
Mar 18, 2026	Howley W NicholasDirector	Sell	1,246	$1209.52	$1.5M
Mar 18, 2026	Howley W NicholasDirector	Sell	1,182	$1211.46	$1.4M
Mar 18, 2026	Howley W NicholasDirector	Sell	1,159	$1213.45	$1.4M
Mar 18, 2026	Howley W NicholasDirector	Sell	552	$1214.40	$670K
Mar 18, 2026	Howley W NicholasDirector	Sell	521	$1229.51	$641K
Mar 18, 2026	Howley W NicholasDirector	Sell	507	$1206.05	$611K
Mar 18, 2026	Howley W NicholasDirector	Sell	324	$1208.56	$392K
Mar 18, 2026	Howley W NicholasDirector	Sell	202	$1205.42	$243K
Mar 18, 2026	Howley W NicholasDirector	Sell	188	$1216.63	$229K
Mar 18, 2026	Howley W NicholasDirector	Sell	125	$1215.51	$152K
Mar 18, 2026	Howley W NicholasDirector	Sell	120	$1228.44	$147K
Mar 18, 2026	Howley W NicholasDirector	Sell	108	$1231.34	$133K
Mar 18, 2026	Howley W NicholasDirector	Sell	91	$1207.38	$110K
Mar 18, 2026	Howley W NicholasDirector	Sell	90	$1220.61	$110K
Mar 18, 2026	Howley W NicholasDirector	Sell	80	$1217.57	$97K
Mar 18, 2026	Howley W NicholasDirector	Sell	70	$1225.10	$86K
Mar 18, 2026	Howley W NicholasDirector	Sell	49	$1218.80	$60K
Mar 18, 2026	Howley W NicholasDirector	Sell	40	$1221.44	$49K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.