TDG Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 4.09%

Insider Buying (Last 12 Months): $2,616,679.56

Insider Selling (Last 12 Months): $514,604,661.38

Transdigm Group Insider Trading History Chart

Transdigm Group Share Price & Price History

^$1,358.03

▲ +20.704 (1.55%)

As of 12/4/2025 04:59 PM ET

Days: 30 | 90 | 365

Transdigm Group Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/1/2025	Patrick Joseph Murphy	COO	Sell	290	$1,351.06	$391,807.40	1,055
11/28/2025	Kevin M. Stein	Director	Sell	4,592	$1,360.73	$6,248,472.16	8,158
11/26/2025	Kevin M. Stein	Director	Sell	30	$1,360.06	$40,801.80	8,158
11/25/2025	Kevin M. Stein	Director	Sell	4,187	$1,360.58	$5,696,748.46	8,158
11/18/2025	Kevin M. Stein	Director	Sell	7,191	$1,361.57	$9,791,049.87	8,158
11/17/2025	Joel Reiss	COO	Sell	3,900	$1,340.00	$5,226,000.00	3,600
11/17/2025	W. Nicholas Howley	Director	Sell	2,736	$1,334.92	$3,652,341.12	21,548
11/14/2025	Michael Lisman	CEO	Buy	1,954	$1,339.14	$2,616,679.56	1,954
11/3/2025	Patrick Joseph Murphy	COO	Sell	290	$1,310.00	$379,900.00	1,055
10/27/2025	Kevin M. Stein	Director	Sell	700	$1,360.00	$952,000.00	8,158
10/27/2025	Patrick Joseph Murphy	COO	Sell	580	$1,354.76	$785,760.80	1,055
10/20/2025	Joel Reiss	COO	Sell	3,000	$1,279.59	$3,838,770.00	3,600
10/15/2025	W. Nicholas Howley	Director	Sell	2,736	$1,298.87	$3,553,708.32	21,548
9/22/2025	Joel Reiss	COO	Sell	3,000	$1,276.07	$3,828,210.00	3,600
9/15/2025	W. Nicholas Howley	Director	Sell	2,736	$1,282.47	$3,508,837.92	21,548
9/12/2025	Robert J. Small	Director	Sell	5,000	$1,276.98	$6,384,900.00	83,419
8/26/2025	Michael Graff	Director	Sell	1,760	$1,402.10	$2,467,696.00	1,964
8/20/2025	Joel Reiss	COO	Sell	3,000	$1,406.07	$4,218,210.00	3,600
7/21/2025	Joel Reiss	COO	Sell	3,000	$1,597.86	$4,793,580.00	3,600
7/15/2025	W. Nicholas Howley	Director	Sell	2,736	$1,569.86	$4,295,136.96	21,548
6/20/2025	Joel Reiss	COO	Sell	3,000	$1,424.27	$4,272,810.00	3,600
6/16/2025	W. Nicholas Howley	Director	Sell	2,736	$1,444.08	$3,951,002.88	21,548
6/13/2025	Sarah Wynne	CFO	Sell	1,800	$1,450.00	$2,610,000.00	3,400
6/12/2025	Sarah Wynne	CFO	Sell	3,200	$1,452.15	$4,646,880.00	3,400
6/10/2025	Robert J. Small	Director	Sell	45,700	$1,425.01	$65,122,957.00	88,419
5/20/2025	Joel Reiss	COO	Sell	3,000	$1,434.35	$4,303,050.00	3,600
5/20/2025	Sean P. Hennessy	Director	Sell	4,700	$1,436.52	$6,751,644.00	33,713
5/5/2025	W. Nicholas Howley	Director	Sell	49,241	$1,475.85	$72,672,329.85	21,548
4/21/2025	Joel Reiss	COO	Sell	3,300	$1,321.80	$4,361,940.00	3,600
4/15/2025	W. Nicholas Howley	Director	Sell	5,472	$1,346.30	$7,366,953.60	21,548
4/14/2025	Kevin M. Stein	CEO	Sell	20,000	$1,329.61	$26,592,200.00	8,158
3/20/2025	Joel Reiss	COO	Sell	3,000	$1,360.04	$4,080,120.00	3,600
3/13/2025	Robert J. Small	Director	Sell	1,000	$1,335.22	$1,335,220.00	95,147
3/10/2025	Robert J. Small	Director	Sell	20,000	$1,340.20	$26,804,000.00	95,356
3/6/2025	Robert J. Small	Director	Sell	40,000	$1,345.81	$53,832,400.00	98,185
2/20/2025	Joel Reiss	COO	Sell	3,000	$1,323.02	$3,969,060.00	3,600
2/18/2025	W. Nicholas Howley	Director	Sell	5,472	$1,315.93	$7,200,768.96	21,548
2/14/2025	Robert J. Small	Director	Sell	3,650	$1,322.19	$4,825,993.50	15,539
2/12/2025	Kevin M. Stein	CEO	Sell	20,000	$1,354.08	$27,081,600.00	8,158
1/21/2025	Joel Reiss	COO	Sell	3,000	$1,359.06	$4,077,180.00	3,600
1/15/2025	W. Nicholas Howley	Director	Sell	5,472	$1,296.77	$7,095,925.44	21,548
1/13/2025	Kevin M. Stein	CEO	Sell	20,000	$1,267.21	$25,344,200.00	8,158
12/20/2024	Joel Reiss	COO	Sell	3,000	$1,257.09	$3,771,270.00	3,600
12/12/2024	Kevin M. Stein	CEO	Sell	20,000	$1,248.07	$24,961,400.00	8,158
12/12/2024	Robert J. Small	Director	Sell	38,053	$1,248.78	$47,519,825.34	567,323
10/15/2024	Joel Reiss	COO	Sell	3,000	$1,401.75	$4,205,250.00	3,600
10/15/2024	W. Nicholas Howley	Director	Sell	5,472	$1,402.85	$7,676,395.20	21,548
9/16/2024	Joel Reiss	COO	Sell	3,000	$1,375.89	$4,127,670.00	3,600
9/16/2024	W. Nicholas Howley	Director	Sell	5,472	$1,376.42	$7,531,770.24	21,548
8/12/2024	Kevin M. Stein	CEO	Sell	10,000	$1,228.24	$12,282,400.00	8,158
7/15/2024	Joel Reiss	COO	Sell	3,000	$1,241.60	$3,724,800.00	3,600
7/15/2024	W. Nicholas Howley	Director	Sell	5,073	$1,242.30	$6,302,187.90	21,548
7/12/2024	Kevin M. Stein	CEO	Sell	10,000	$1,248.60	$12,486,000.00	8,158
6/12/2024	Kevin M. Stein	CEO	Sell	10,000	$1,308.52	$13,085,200.00	8,158
6/12/2024	Robert J. Small	Director	Sell	21,210	$1,315.87	$27,909,602.70	100,962
6/10/2024	Robert J. Small	Director	Sell	12,500	$1,312.09	$16,401,125.00	108,712
6/7/2024	Robert J. Small	Director	Sell	30,000	$1,323.86	$39,715,800.00	112,381
6/6/2024	Jessica L. Warren	Insider	Sell	925	$1,339.34	$1,238,889.50	50
5/15/2024	Joel Reiss	COO	Sell	3,000	$1,282.78	$3,848,340.00	3,600
5/13/2024	Kevin M. Stein	CEO	Sell	10,000	$1,292.89	$12,928,900.00	8,158
5/9/2024	W. Nicholas Howley	Director	Sell	197	$1,318.14	$259,673.58
5/4/2024	Michele Santana	Director	Buy	1	$328.53	$328.53	647
4/15/2024	Joel Reiss	COO	Sell	3,000	$1,233.10	$3,699,300.00	3,600
4/14/2024	Michele Santana	Director	Sell	1	$751.94	$751.94	661
4/12/2024	Kevin M. Stein	CEO	Sell	10,000	$1,216.16	$12,161,600.00	8,158
4/4/2024	Michele Santana	Director	Buy	1	$668.88	$668.88	652
3/24/2024	Michele Santana	Director	Buy	1	$692.90	$692.90	662
3/15/2024	Joel Reiss	COO	Sell	3,000	$1,172.26	$3,516,780.00	3,600
3/8/2024	Jorge Valladares	Director	Sell	578	$1,180.00	$682,040.00	11,000
2/28/2024	Michele Santana	Director	Buy	8	$532.47	$4,259.76	646
2/26/2024	Jorge Valladares	Director	Sell	2,427	$1,191.99	$2,892,959.73	11,000
2/26/2024	Michael Lisman	COO	Sell	8,000	$1,195.01	$9,560,080.00
2/23/2024	Michael Lisman	COO	Sell	8,000	$1,198.50	$9,588,000.00
2/21/2024	Sarah Wynne	CFO	Sell	5,850	$1,159.00	$6,780,150.00	700
2/21/2024	W. Nicholas Howley	Director	Sell	9,381	$1,165.00	$10,928,865.00	21,548
2/16/2024	W. Nicholas Howley	Director	Sell	2,391	$1,160.55	$2,774,875.05	21,549
2/15/2024	Joel Reiss	COO	Sell	3,000	$1,140.48	$3,421,440.00	3,600
2/13/2024	Michael Graff	Director	Sell	3,460	$1,108.17	$3,834,268.20	4,879
1/24/2024	Michele Santana	Director	Buy	10	$684.64	$6,846.40	662
1/22/2024	Sean P. Hennessy	Director	Buy	0	$1,065.40	$0.00	33,976
1/16/2024	Joel Reiss	COO	Sell	3,000	$1,022.29	$3,066,870.00	3,600
1/16/2024	W. Nicholas Howley	Director	Sell	3,530	$1,022.27	$3,608,613.10	21,548
1/10/2024	W. Nicholas Howley	Director	Sell	38,863	$1,015.05	$39,447,888.15	21,548
12/15/2023	Joel Reiss	COO	Sell	3,000	$994.84	$2,984,520.00	3,600
12/15/2023	W. Nicholas Howley	Director	Sell	6,296	$987.07	$6,214,592.72	21,548
12/12/2023	Michael Lisman	COO	Sell	12,000	$997.51	$11,970,120.00	2,309
12/12/2023	Robert J. Small	Director	Sell	18,522	$997.89	$18,482,918.58	158,858
11/22/2023	Sean P. Hennessy	Director	Sell	3,650	$971.15	$3,544,697.50	33,935
11/20/2023	Robert J. Small	Director	Sell	39,558	$965.20	$38,181,381.60	179,615
11/16/2023	Robert J. Small	Director	Sell	20,000	$988.76	$19,775,200.00	187,870
11/15/2023	Joel Reiss	COO	Sell	3,000	$994.84	$2,984,520.00	3,600
11/14/2023	Jorge Valladares	Director	Sell	3,141	$1,001.73	$3,146,433.93	11,000
10/16/2023	Joel Reiss	COO	Sell	3,000	$862.38	$2,587,140.00	3,600
9/15/2023	Joel Reiss	COO	Sell	3,000	$872.68	$2,618,040.00	3,600
9/12/2023	Robert J. Small	Director	Sell	2,967	$880.47	$2,612,354.49	191,171
9/8/2023	Robert J. Small	Director	Sell	547	$882.66	$482,815.02	191,456
9/7/2023	Sarah Wynne	CFO	Sell	5,420	$883.16	$4,786,727.20	700
9/6/2023	Robert J. Small	Director	Sell	20,508	$883.68	$18,122,509.44	191,520
8/15/2023	Joel Reiss	COO	Sell	3,000	$853.76	$2,561,280.00	3,600
8/9/2023	Kevin M. Stein	CEO	Sell	11,834	$878.41	$10,395,103.94
7/31/2023	W. Nicholas Howley	Director	Sell	3,043	$900.00	$2,738,700.00	21,548
7/28/2023	W. Nicholas Howley	Director	Sell	5,559	$900.00	$5,003,100.00	21,548
7/17/2023	Joel Reiss	COO	Sell	3,000	$889.75	$2,669,250.00	3,600
7/17/2023	W. Nicholas Howley	Director	Sell	3,250	$890.04	$2,892,630.00	21,548
7/10/2023	Kevin M. Stein	CEO	Sell	11,833	$884.27	$10,463,566.91
6/15/2023	Joel Reiss	COO	Sell	3,000	$812.68	$2,438,040.00	3,600
6/15/2023	W. Nicholas Howley	Director	Sell	3,250	$812.77	$2,641,502.50	21,548
6/9/2023	Kevin M. Stein	CEO	Sell	11,833	$798.13	$9,444,272.29
5/15/2023	W. Nicholas Howley	Director	Sell	3,250	$800.76	$2,602,470.00	21,548
5/8/2023	W. Nicholas Howley	Director	Sell	9,644	$775.27	$7,476,703.88	21,548
4/17/2023	W. Nicholas Howley	Director	Sell	6,500	$753.17	$4,895,605.00	21,548
3/15/2023	W. Nicholas Howley	Director	Sell	6,500	$701.38	$4,558,970.00	21,548
3/14/2023	Sarah Wynne	CAO	Sell	180	$720.41	$129,673.80	700
2/24/2023	Robert J. Small	Director	Sell	4,439	$739.22	$3,281,397.58	57,599
2/16/2023	Michael Lisman	CFO	Sell	12,400	$749.81	$9,297,644.00	2,309
2/15/2023	W. Nicholas Howley	Director	Sell	6,500	$754.78	$4,906,070.00	21,548
2/13/2023	Robert J. Small	Director	Sell	147,074	$736.22	$108,278,820.28	194,689
2/9/2023	Jorge Valladares	COO	Sell	32,000	$755.78	$24,184,960.00	11,000
2/9/2023	Kevin M. Stein	CEO	Sell	38,800	$749.50	$29,080,600.00
2/9/2023	W. Nicholas Howley	Director	Sell	10,000	$753.91	$7,539,100.00	21,548
1/17/2023	W. Nicholas Howley	Director	Sell	6,500	$685.24	$4,454,060.00	21,548
1/11/2023	Jorge Valladares	COO	Sell	20,000	$667.41	$13,348,200.00	11,000
12/15/2022	W. Nicholas Howley	Director	Sell	6,500	$620.35	$4,032,275.00	21,548

SEC Filings (Institutional Ownership Changes) for Transdigm Group (NYSE:TDG)

95.78% of Transdigm Group stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Transdigm Group Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
12/2/2025	Allworth Financial LP	361	$0.48M	0.0%	+5.9%	0.001%
12/2/2025	IFP Advisors Inc	239	$0.32M	0.0%	-11.2%	0.000%
12/2/2025	Swiss Life Asset Management Ltd	6,634	$8.74M	0.0%	+7.7%	0.012%
11/24/2025	CIBC Private Wealth Group LLC	174,683	$230.24M	0.4%	-14.2%	0.310%
11/21/2025	CIBC Bancorp USA Inc.	7,768	$10.24M	0.0%	N/A	0.014%
11/21/2025	Blue Fin Capital Inc.	1,509	$1.99M	0.3%	+4.6%	0.003%
11/21/2025	Oarsman Capital Inc.	279	$0.37M	0.1%	-12.8%	0.000%
11/20/2025	Centaurus Financial Inc.	1,509	$1.99M	0.1%	-1.4%	0.003%
11/20/2025	Wilmington Savings Fund Society FSB	208	$0.27M	0.0%	-62.3%	0.000%
11/19/2025	Captrust Financial Advisors	2,194	$2.89M	0.0%	+10.8%	0.004%
11/19/2025	Coldstream Capital Management Inc.	722	$0.95M	0.0%	-11.8%	0.001%
11/19/2025	Danske Bank A S	71,096	$93.71M	0.2%	N/A	0.126%
11/18/2025	Advisory Services Network LLC	7,703	$10.15M	0.1%	-6.4%	0.014%
11/18/2025	Dorsey Wright & Associates	302	$0.40M	0.1%	-91.2%	0.001%
11/18/2025	Livforsakringsbolaget Skandia Omsesidigt	346	$0.46M	0.0%	-22.4%	0.001%
11/17/2025	Kestra Private Wealth Services LLC	1,064	$1.40M	0.0%	-21.0%	0.002%
11/17/2025	NewEdge Advisors LLC	2,045	$2.70M	0.0%	-0.9%	0.004%
11/17/2025	Laurion Capital Management LP	173	$0.23M	0.0%	N/A	0.000%
11/17/2025	CANADA LIFE ASSURANCE Co	23,134	$29.81M	0.0%	+2.8%	0.041%
11/17/2025	Caxton Associates LLP	4,393	$5.79M	0.1%	-2.5%	0.008%
11/17/2025	Woodline Partners LP	3,457	$4.56M	0.0%	-81.0%	0.006%
11/17/2025	CYBER HORNET ETFs LLC	156	$0.21M	0.1%	+6.1%	0.000%
11/17/2025	Dark Forest Capital Management LP	179	$0.24M	0.0%	N/A	0.000%
11/17/2025	Proficio Capital Partners LLC	193	$0.26M	0.0%	-70.5%	0.000%
11/17/2025	Investidor Profissional Gestao de Recursos Ltda.	11,834	$15.60M	7.1%	+33.9%	0.021%
11/17/2025	Zimmer Partners LP	38,000	$50.09M	1.1%	+103.2%	0.067%
11/17/2025	United Capital Financial Advisors LLC	1,355	$1.79M	0.0%	+1.2%	0.002%
11/17/2025	Utah Retirement Systems	9,134	$12.04M	0.1%	+1.5%	0.016%
11/17/2025	Voleon Capital Management LP	791	$1.04M	0.0%	+45.7%	0.001%
11/17/2025	Windacre Partnership LLC	612,500	$807.29M	10.1%	-14.1%	1.088%
11/17/2025	Verition Fund Management LLC	895	$1.18M	0.0%	-75.9%	0.002%
11/17/2025	State Street Corp	2,388,838	$3.15B	0.1%	+1.9%	4.242%
11/17/2025	Susquehanna Advisors Group Inc.	11,807	$15.56M	0.2%	N/A	0.021%
11/17/2025	Susquehanna Fundamental Investments LLC	1,024	$1.35M	0.1%	-46.2%	0.002%
11/17/2025	Polymer Capital Management US LLC	200	$0.26M	0.0%	-83.0%	0.000%
11/17/2025	Prosperity Financial Group Inc.	296	$0.39M	0.1%	+5.7%	0.001%
11/17/2025	Quest Investment Management LLC	7,065	$9.31M	1.0%	+25.6%	0.013%
11/17/2025	Quarry LP	268	$0.35M	0.1%	-62.6%	0.000%
11/17/2025	Resources Management Corp CT ADV	4,225	$5.57M	0.5%	+570.6%	0.008%
11/17/2025	Pragma Gestao DE Patrimonio Ltd.	11,190	$14.75M	6.3%	+19.2%	0.020%
11/17/2025	Public Employees Retirement System of Ohio	22,081	$29.10M	0.1%	-2.1%	0.039%
11/17/2025	PYA Waltman Capital LLC	12,479	$16.45M	4.4%	+5.7%	0.022%
11/17/2025	Parallax Volatility Advisers L.P.	193	$0.25M	0.0%	-80.7%	0.000%
11/17/2025	Pennant Investors LP	18,471	$24.35M	6.5%	-7.0%	0.033%
11/17/2025	Nomura Holdings Inc.	1,352	$1.78M	0.0%	+59.2%	0.002%
11/17/2025	Northwestern Mutual Wealth Management Co.	6,877	$9.07M	0.0%	+18.6%	0.012%
11/17/2025	Northern Trust Corp	468,943	$618.08M	0.1%	-1.7%	0.833%
11/17/2025	Norinchukin Bank The	3,539	$4.66M	0.1%	+9.9%	0.006%
11/17/2025	Numerai GP LLC	512	$0.68M	0.1%	-4.5%	0.001%
11/17/2025	Mariner LLC	14,978	$19.74M	0.0%	-8.2%	0.027%
11/17/2025	Lombard Odier Asset Management USA Corp	3,477	$4.58M	0.3%	+16.5%	0.006%
11/17/2025	Mercer Global Advisors Inc. ADV	2,414	$3.18M	0.0%	+6.8%	0.004%
11/17/2025	National Bank of Canada FI	14,822	$19.54M	0.0%	-62.3%	0.026%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	4,188	$5.52M	0.0%	-24.7%	0.007%
11/17/2025	Mirabella Financial Services LLP	3,611	$4.70M	0.1%	+23.8%	0.006%
11/17/2025	L2 Asset Management LLC	261	$0.34M	0.0%	+5.2%	0.000%
11/17/2025	Larson Financial Group LLC	101	$0.13M	0.0%	-13.7%	0.000%
11/17/2025	JPL Wealth Management LLC	47	$62K	0.0%	N/A	0.000%
11/17/2025	Hilltop Holdings Inc.	382	$0.50M	0.0%	-34.7%	0.001%
11/17/2025	Holocene Advisors LP	37,092	$48.89M	0.1%	-73.9%	0.066%
11/17/2025	Hudson Way Capital Management LLC	68,793	$90.67M	7.7%	+8.3%	0.122%
11/17/2025	Gotham Asset Management LLC	19,131	$25.22M	0.1%	-2.1%	0.034%
11/17/2025	Fred Alger Management LLC	17,987	$23.71M	0.1%	-24.1%	0.032%
11/17/2025	Focus Partners Wealth	48,719	$64.21M	0.1%	+21.2%	0.087%
11/17/2025	Elevation Point Wealth Partners LLC	790	$1.04M	0.1%	+19,650.0%	0.001%
11/17/2025	BlueSpruce Investments LP	356	$0.47M	0.0%	+25.8%	0.001%
11/17/2025	CSM Advisors LLC	1,591	$2.09M	0.1%	+888.2%	0.003%
11/17/2025	Cavalier Investments LLC	2,015	$2.66M	0.2%	+4.5%	0.004%
11/17/2025	Chevy Chase Trust Holdings LLC	28,856	$38.03M	0.1%	-3.1%	0.051%
11/17/2025	Cinctive Capital Management LP	4,116	$5.43M	0.3%	+46.7%	0.007%
11/17/2025	Circle Wealth Management LLC	716	$0.94M	0.0%	+4.2%	0.001%
11/17/2025	Bamco Inc. NY	82,149	$108.27M	0.3%	-6.5%	0.146%
11/17/2025	Banco Bilbao Vizcaya Argentaria S.A.	1,520	$2M	0.0%	+44.6%	0.003%
11/17/2025	California Public Employees Retirement System	95,995	$126.52M	0.1%	+5.2%	0.170%
11/17/2025	Cat Rock Capital Management LP	22,679	$29.89M	3.7%	+111.2%	0.040%
11/17/2025	Chilton Investment Co. Inc.	183	$0.24M	0.0%	+8.3%	0.000%
11/17/2025	Bank of America Corp DE	357,070	$470.63M	0.0%	-0.7%	0.634%
11/17/2025	Bank of Nova Scotia	10,865	$14.32M	0.0%	-3.6%	0.019%
11/17/2025	BNP Paribas	1,716	$2.22M	0.1%	+35.7%	0.003%
11/17/2025	Boothbay Fund Management LLC	2,396	$3.16M	0.0%	+80.4%	0.004%
11/17/2025	Advent International L.P.	22,264	$29.34M	0.6%	-30.8%	0.040%
11/17/2025	Alliancebernstein L.P.	57,157	$75.33M	0.0%	-2.4%	0.101%
11/17/2025	Ameriprise Financial Inc.	151,270	$199.38M	0.0%	-8.4%	0.269%
11/14/2025	Schonfeld Strategic Advisors LLC	4,659	$6.14M	0.0%	+556.2%	0.008%
11/14/2025	Creative Planning	9,185	$12.11M	0.0%	-18.5%	0.016%
11/14/2025	Ancora Advisors LLC	6,183	$8.15M	0.2%	+0.3%	0.011%
11/14/2025	Credit Agricole S A	14,992	$19.76M	0.1%	N/A	0.027%
11/14/2025	Raymond James Financial Inc.	82,967	$109.35M	0.0%	+10.7%	0.147%
11/14/2025	Virtu Financial LLC	1,404	$1.85M	0.1%	N/A	0.002%
11/14/2025	Amundi	68,569	$88.57M	0.0%	+38.2%	0.122%
11/14/2025	Equitable Holdings Inc.	321	$0.42M	0.0%	+40.2%	0.001%
11/14/2025	Qtron Investments LLC	754	$0.99M	0.1%	-37.2%	0.001%
11/14/2025	Man Group plc	11,401	$15.03M	0.0%	+23.8%	0.020%
11/14/2025	Praesidium Investment Management Company LLC	31,512	$41.53M	8.1%	-1.8%	0.056%
11/14/2025	Occudo Quantitative Strategies LP	2,811	$3.71M	0.5%	N/A	0.005%
11/14/2025	California State Teachers Retirement System	95,148	$125.41M	0.1%	+2.1%	0.169%
11/14/2025	Daiwa Securities Group Inc.	8,824	$11.63M	0.0%	+3.9%	0.016%
11/14/2025	Horizon Investments LLC	1,804	$2.38M	0.0%	+28.1%	0.003%
11/14/2025	Zurcher Kantonalbank Zurich Cantonalbank	40,834	$53.82M	0.1%	-13.7%	0.072%
11/14/2025	DF Dent & Co. Inc.	166,284	$219.17M	2.8%	+0.3%	0.295%

Data available starting January 2016

TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. The Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, batteries and chargers, databus and power controls, sensor products, switches and relay panels, hoists, winches and lifting devices, and cargo loading and handling systems. This segment serves engine and power system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots. The Airframe segment provides engineered latching and locking devices, engineered rods, engineered connectors and elastomer sealing solutions, cockpit security components and systems, cockpit displays, engineered audio, radio and antenna systems, lavatory components, seat belts and safety restraints, engineered and customized interior surfaces and related components, thermal protection and insulation products, lighting and control technology, and parachutes. This segment serves airframe manufacturers, cabin system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots. The Non-aviation segment offers seat belts and safety restraints for ground transportation applications; electro-mechanical actuators for space applications; hydraulic/electromechanical actuators and fuel valves for land-based gas turbines; refueling systems for heavy equipment used in mining, construction, and other industries; and turbine controls for the energy and oil and gas markets. This segment serves off-road vehicle and subsystem suppliers, child restraint system suppliers, and satellite and space system suppliers; and manufacturers of heavy equipment. TransDigm Group Incorporated was founded in 1993 and is based in Cleveland, Ohio.

Today's Range

Now: $1,358.03

$1,337.61

$1,367.65

50 Day Range

MA: $1,313.14

$1,237.74

$1,360.17

52 Week Range

Now: $1,358.03

$1,183.60

$1,623.82

Volume

204,355 shs

Average Volume

296,639 shs

Market Capitalization

$76.48 billion

P/E Ratio

42.33

Dividend Yield

N/A

Beta

0.94

Who are the company insiders with the largest holdings of Transdigm Group?: Transdigm Group's top insider investors include:
Robert J Small (Director)
Sean P Hennessy (Director)
W Nicholas Howley (Director)
Jorge Valladares (Director)
Kevin M Stein (CEO)
Kevin M Stein (Director)
Michael Graff (Director)
Joel Reiss (COO)
Sarah Wynne (CFO)
Michael Lisman (COO)
Michael Lisman (CEO)
Patrick Joseph Murphy (COO)
Michele Santana (Director)
Jessica L Warren (Insider)
Learn More about top insider investors at Transdigm Group.
Who are the major institutional investors of Transdigm Group?: Transdigm Group's top institutional investors include:
Vanguard Group Inc. — 12.09%
Capital International Investors — 11.52%
Capital World Investors — 6.99%
State Street Corp — 4.24%
Principal Financial Group Inc. — 4.22%
Capital Research Global Investors — 3.92%
Learn More about top institutional investors of Transdigm Group stock.
Which major investors are selling Transdigm Group stock?: In the previous quarter, TDG stock was sold by these institutional investors:
JPMorgan Chase & Co.
Holocene Advisors LP
Windacre Partnership LLC
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
Westfield Capital Management Co. LP
Voya Investment Management LLC
Invesco Ltd.
Capital Group Private Client Services Inc.
In the previous year, company insiders that have sold Transdigm Group company stock include:
Robert J Small (Director)
Sean P Hennessy (Director)
W Nicholas Howley (Director)
Jorge Valladares (Director)
Kevin M Stein (CEO)
Kevin M Stein (Director)
Michael Graff (Director)
Joel Reiss (COO)
Sarah Wynne (CFO)
Learn More investors selling Transdigm Group stock.
Which major investors are buying Transdigm Group stock?: Within the last quarter, TDG stock was bought by institutional investors including:
Principal Financial Group Inc.
Franklin Resources Inc.
Capital International Investors
Capital Research Global Investors
Vanguard Group Inc.
Danske Bank A S
UBS Group AG
Thornburg Investment Management Inc.
Within the previous year, these company insiders have bought Transdigm Group stock:
Robert J Small (Director)
Sean P Hennessy (Director)
W Nicholas Howley (Director)
Learn More investors buying Transdigm Group stock.