Insider transactions TransDigm Group Inc.

Stocks

TDG

US8936411003

Aerospace & Defense

Market Closed - NYSE Other stock markets 01:30:03 18/07/2026 am IST			5-day change	1st Jan Change
1,214.43 ^USD	-1.35%		-5.96%	-8.68%

15/07	Morgan Stanley Downgrades TransDigm Group to Equalweight From Overweight, Adjusts PT to $1,345 From $1,680	MT
13/07	TransDigm withdraws from planned $960 million Stellant Systems acquisition	RE

Insider Transaction History

Latest insider transactions for TransDigm Group Inc.

Date	Insider	Type	Main position	Quantity	Price	Amount	% Market Cap.
15/07/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,286	724.49	53.51L	0.0202%
15/07/26	Joel Reiss	Sell	Chief Operating Officer	-414	1,231.11	-	0.0007%
18/06/26	W. Howley	Fiscal year	Founder	30,396	693.01	1.4Cr	0.0543%
18/06/26	W. Howley	Fiscal year	Founder	30,396	693.01	1.4Cr	0.0543%
18/06/26	W. Howley	Others	Founder	-0	1,332.56	-	0%
18/06/26	W. Howley	Fiscal year	Founder	30,396	693.01	1.4Cr	0.0543%
15/06/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	780.88	60.91L	0.0209%
18/05/26	W. Howley	Fiscal year	Founder	30,396	623.64	1.26Cr	0.0538%
15/05/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	719.53	56.12L	0.0207%
20/04/26	W. Howley	Fiscal year	Founder	30,396	658.25	1.33Cr	0.0538%
15/04/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	782.71	61.05L	0.0207%
20/03/26	Jane Cronin	Free	Director	30	1,214.66	36.44T	0.0001%
20/03/26	Sean Hennessy	Free	Director	41	1,214.66	49.8T	0.0001%
20/03/26	Peter Palmer	Free	Director	30	1,214.66	36.44T	0.0001%
20/03/26	Michael Graff	Free	Director	30	1,214.66	36.44T	0.0001%
20/03/26	W. Howley	Free	Founder	113	1,214.66	1L	0.0002%
20/03/26	Michele Santana	Free	Director	30	1,214.66	36.44T	0.0001%
20/03/26	Gary McCullough	Free	Director	37	1,214.66	44.94T	0.0001%
20/03/26	David Barr	Free	Director	41	1,214.66	49.8T	0.0001%
18/03/26	W. Howley	Fiscal year	Founder	30,396	631.99	1.28Cr	0.0538%
16/03/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	764.34	59.62L	0.0207%
25/02/26	Stockbridge Partners LLC	Buy	Company	1	1,285.00	1.28T	0.0000%
25/02/26	Rob Small	Other	Director	0	-	-	0%
24/02/26	Patrick Murphy	Fiscal year	Chief Operating Officer	2,920	285.40	4L	0.0052%
18/02/26	W. Howley	Fiscal year	Founder	30,504	679.30	1.38Cr	0.0540%
17/02/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	789.43	61.58L	0.0207%
06/02/26	Michael Lisman	Buy	Chief Executive Officer	950	1,284.26	12.2L	0.0017%
05/02/26	Sarah Wynne	Fiscal year	Chief Financial Officer	2,988	559.78	8L	0.0053%
02/02/26	Kevin Stein	Fiscal year	Chief Executive Officer	1,32,925	813.10	6.91Cr	0.2355%
02/02/26	Patrick Murphy	Fiscal year	Chief Operating Officer	870	849.76	5L	0.0015%
02/02/26	Kevin Stein	Sell	Chief Executive Officer	11,075	1,434.49	1.59Cr	0.0196%
15/01/26	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	857.45	66.88L	0.0208%
14/01/26	Kevin Stein	Fiscal year	Chief Executive Officer	22,881	874.34	1.33Cr	0.0406%
08/01/26	Kevin Stein	Fiscal year	Chief Executive Officer	52,119	874.78	3.04Cr	0.0925%
05/01/26	Kevin Stein	Fiscal year	Chief Executive Officer	75,000	772.98	3.86Cr	0.1332%
02/01/26	Patrick Murphy	Fiscal year	Chief Operating Officer	870	799.22	5L	0.0015%
15/12/25	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	787.75	61.44L	0.0208%
10/12/25	Rob Small	Fiscal year	Director	14,100	678.33	63.76L	0.0250%
10/12/25	Stockbridge Partners LLC	Other	Company	0	-	-	0%
09/12/25	Rob Small	Other	Director	0	-	-	0%
09/12/25	Stockbridge Partners LLC	Sell	Company	90,953	1,335.72	12Cr	0.1615%
04/12/25	Kevin Stein	Fiscal year	Chief Executive Officer	52,578	734.08	2.57Cr	0.0934%
01/12/25	Patrick Murphy	Fiscal year	Chief Operating Officer	870	810.24	5L	0.0015%
28/11/25	Kevin Stein	Fiscal year	Chief Executive Officer	13,776	733.31	67.35L	0.0244%
25/11/25	Kevin Stein	Fiscal year	Chief Executive Officer	12,651	733.23	61.84L	0.0225%
21/11/25	Michael Graff	Don	Director	340	-	-	0.0006%
21/11/25	Kevin Stein	Fiscal year	Chief Executive Officer	690	733.10	3L	0.0012%
20/11/25	Kevin Stein	Fiscal year	Chief Executive Officer	3,312	733.38	16.19L	0.0059%
18/11/25	Kevin Stein	Fiscal year	Chief Executive Officer	21,573	733.73	1.06Cr	0.0383%
17/11/25	Joel Reiss	Fiscal year	Chief Operating Officer	11,700	812.48	63.37L	0.0208%