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): $702,720,490.01

Transdigm Group Insider Trading History Chart

Transdigm Group Share Price & Price History

^$1,297.65

▼ -137.872 (-9.60%)

As of 02/3/2026 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
2/2/2026	Kevin M. Stein	Director	Sell	11,075	$1,434.49	$15,886,976.75	8,158
2/2/2026	Kevin M. Stein	Director	Sell	36,925	$1,425.79	$52,647,295.75	19,233
2/2/2026	Patrick Joseph Murphy	COO	Sell	290	$1,430.10	$414,729.00	1,055
1/15/2026	Joel Reiss	COO	Sell	3,900	$1,429.92	$5,576,688.00	3,600
1/14/2026	Kevin M. Stein	Director	Sell	7,627	$1,406.38	$10,726,460.26	8,158
1/8/2026	Kevin M. Stein	Director	Sell	17,373	$1,407.25	$24,448,154.25	8,158
1/5/2026	Kevin M. Stein	Director	Sell	25,000	$1,373.59	$34,339,750.00	8,158
1/2/2026	Patrick Joseph Murphy	COO	Sell	290	$1,329.03	$385,418.70	1,055
12/15/2025	Joel Reiss	COO	Sell	3,900	$1,290.52	$5,033,028.00	3,600
12/10/2025	Robert J. Small	Director	Sell	4,700	$1,290.19	$6,063,893.00	5,625
12/9/2025	Robert J. Small	Director	Sell	90,953	$1,335.72	$121,487,741.16	68,139
12/4/2025	Kevin M. Stein	Director	Sell	17,526	$1,362.29	$23,875,494.54	8,158
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

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
2/3/2026	NewEdge Wealth LLC	1,230	$1.64M	0.0%	+86.4%	0.002%
2/3/2026	Crossmark Global Holdings Inc.	5,152	$6.85M	0.1%	+80.5%	0.009%
2/3/2026	Ethic Inc.	5,584	$7.43M	0.1%	+8.3%	0.010%
2/3/2026	Ballentine Partners LLC	473	$0.63M	0.0%	+10.8%	0.001%
2/3/2026	International Assets Investment Management LLC	36	$48K	0.0%	N/A	0.000%
2/3/2026	Diversify Wealth Management LLC	2,098	$2.90M	0.1%	+6.5%	0.004%
2/3/2026	Generali Asset Management SPA SGR	2,497	$3.32M	0.1%	-1.2%	0.004%
2/3/2026	Asset Planning Inc	9,036	$12.02M	8.7%	-0.2%	0.016%
2/3/2026	ASR Vermogensbeheer N.V.	6,956	$9.25M	0.1%	+11.3%	0.012%
2/3/2026	MGO One Seven LLC	2,405	$3.20M	0.1%	+10.6%	0.004%
2/3/2026	Crestwood Advisors Group LLC	199	$0.27M	0.0%	+8.2%	0.000%
2/3/2026	Sigma Investment Counselors Inc.	3,610	$4.80M	0.2%	+0.3%	0.006%
2/3/2026	Gateway Investment Advisers LLC	1,246	$1.66M	0.0%	+5.4%	0.002%
2/3/2026	Fire Capital Management LLC	217	$0.29M	0.1%	N/A	0.000%
2/3/2026	Equitable Trust Co.	6,330	$8.42M	0.4%	-1.1%	0.011%
2/3/2026	Mitsubishi UFJ Asset Management Co. Ltd.	121,215	$164.68M	0.1%	+6.5%	0.215%
2/3/2026	BOKF NA	2,256	$3M	0.0%	-16.9%	0.004%
2/3/2026	Sumitomo Mitsui DS Asset Management Company Ltd	8,270	$11M	0.1%	+6.0%	0.015%
2/3/2026	Harel Insurance Investments & Financial Services Ltd.	7,581	$10.08M	0.1%	-17.7%	0.013%
2/3/2026	SBI Securities Co. Ltd.	209	$0.28M	0.0%	+47.2%	0.000%
2/2/2026	Principal Financial Group Inc.	2,166,523	$2.88B	1.5%	-9.0%	3.838%
2/2/2026	QRG Capital Management Inc.	1,082	$1.44M	0.0%	+20.2%	0.002%
2/2/2026	Wolverine Asset Management LLC	1,691	$2.25M	0.0%	+481.1%	0.003%
2/2/2026	Varma Mutual Pension Insurance Co	14,260	$18.96M	0.1%	+18.6%	0.025%
2/2/2026	Truist Financial Corp	4,011	$5.33M	0.0%	-9.3%	0.007%
2/2/2026	Montag A & Associates Inc.	612	$0.81M	0.0%	-1.4%	0.001%
2/2/2026	Pittenger & Anderson Inc.	10,735	$14.28M	0.5%	+7.2%	0.019%
2/2/2026	Benjamin Edwards Inc.	1,034	$1.38M	0.0%	-2.6%	0.002%
2/2/2026	Strs Ohio	27,726	$36.87M	0.1%	-51.4%	0.049%
2/2/2026	Artemis Investment Management LLP	8,537	$11.35M	0.1%	-79.7%	0.015%
2/2/2026	PFA Pension Forsikringsaktieselskab	68,351	$89.98M	0.3%	N/A	0.121%
2/2/2026	Horizon Investments LLC	1,380	$1.84M	0.0%	-23.5%	0.002%
2/2/2026	Fifth Third Bancorp	9,876	$13.13M	0.0%	-7.6%	0.017%
2/2/2026	Danske Bank A S	51,175	$68.06M	0.2%	-28.0%	0.091%
2/2/2026	Mutual Advisors LLC	155	$0.21M	0.0%	-17.6%	0.000%
2/2/2026	Oppenheimer & Co. Inc.	1,507	$2M	0.0%	+1.3%	0.003%
1/30/2026	Sigma Planning Corp	159	$0.21M	0.0%	N/A	0.000%
1/30/2026	Citizens Financial Group Inc. RI	2,858	$3.80M	0.1%	-5.0%	0.005%
1/30/2026	New York State Teachers Retirement System	44,372	$59.01M	0.1%	-0.5%	0.079%
1/30/2026	Delta Investment Management LLC	7,132	$9.49M	1.6%	+2.3%	0.013%
1/30/2026	State of New Jersey Common Pension Fund D	19,103	$25.40M	0.1%	-2.3%	0.034%
1/30/2026	US Bancorp DE	99,121	$131.82M	0.2%	+0.4%	0.176%
1/30/2026	GC Wealth Management RIA LLC	561	$0.75M	0.0%	-52.9%	0.001%
1/30/2026	Simplicity Wealth LLC	297	$0.40M	0.0%	+24.3%	0.001%
1/30/2026	Interchange Capital Partners LLC	342	$0.46M	0.1%	+3.3%	0.001%
1/30/2026	Keybank National Association OH	6,338	$8.43M	0.0%	+7.3%	0.011%
1/30/2026	AMG National Trust Bank	211	$0.28M	0.0%	+10.5%	0.000%
1/30/2026	Arlington Trust Co LLC	46	$61K	0.0%	-44.6%	0.000%
1/30/2026	Wealthfront Advisers LLC	6,869	$9.14M	0.0%	+9.0%	0.012%
1/30/2026	Ares Financial Consulting LLC	19	$25K	0.0%	N/A	0.000%
1/30/2026	Mitsubishi UFJ Trust & Banking Corp	22,345	$29.72M	0.1%	-4.5%	0.040%
1/30/2026	R Squared Ltd	500	$0.67M	0.3%	N/A	0.001%
1/30/2026	M&T Bank Corp	5,860	$7.79M	0.0%	+14.7%	0.010%
1/29/2026	Comerica Bank	8,740	$11.62M	0.0%	-49.2%	0.015%
1/29/2026	Ashton Thomas Private Wealth LLC	290	$0.39M	0.0%	-25.1%	0.001%
1/29/2026	Aprio Wealth Management LLC	321	$0.45M	0.0%	+55.8%	0.001%
1/29/2026	D.A. Davidson & CO.	394	$0.52M	0.0%	-2.7%	0.001%
1/29/2026	Kestra Private Wealth Services LLC	976	$1.30M	0.0%	-8.3%	0.002%
1/29/2026	Pictet Asset Management Holding SA	39,432	$52.43M	0.1%	+16.0%	0.070%
1/29/2026	State of Michigan Retirement System	75,792	$100.79M	0.5%	-0.5%	0.134%
1/29/2026	Sanctuary Advisors LLC	1,884	$2.51M	0.0%	-68.2%	0.003%
1/29/2026	Vanguard Group Inc.	6,799,539	$9.04B	0.1%	-0.2%	12.045%
1/29/2026	Resonant Capital Advisors LLC	499	$0.66M	0.0%	+2.9%	0.001%
1/29/2026	Concurrent Investment Advisors LLC	811	$1.08M	0.0%	+51.6%	0.001%
1/29/2026	Riggs Asset Managment Co. Inc.	4,214	$5.60M	1.1%	-12.4%	0.007%
1/29/2026	NBC Securities Inc.	154	$0.21M	0.0%	-8.3%	0.000%
1/28/2026	Arizona State Retirement System	15,863	$21.10M	0.1%	-3.3%	0.028%
1/28/2026	Diversified Enterprises LLC	258	$0.34M	0.0%	+51.8%	0.000%
1/28/2026	WPG Advisers LLC	33	$44K	0.0%	-35.3%	0.000%
1/28/2026	Chicago Partners Investment Group LLC	3,665	$5.20M	0.1%	+0.3%	0.007%
1/28/2026	Schmidt P J Investment Management Inc.	402	$0.54M	0.1%	+5.8%	0.001%
1/28/2026	Barrett & Company Inc.	200	$0.27M	0.1%	N/A	0.000%
1/28/2026	Turtle Creek Wealth Advisors LLC	222	$0.30M	0.0%	-17.8%	0.000%
1/28/2026	OLD National Bancorp IN	296	$0.39M	0.0%	-33.3%	0.001%
1/28/2026	B. Metzler seel. Sohn & Co. AG	1,995	$2.65M	0.0%	+139.2%	0.004%
1/28/2026	Fairway Wealth LLC	827	$1.10M	0.2%	+482.4%	0.001%
1/28/2026	Loring Wolcott & Coolidge Fiduciary Advisors LLP MA	1,424	$2.03M	0.0%	+26.7%	0.003%
1/28/2026	Teacher Retirement System of Texas	10,105	$13.44M	0.0%	+16.6%	0.018%
1/28/2026	Meadow Creek Wealth Advisors LLC	703	$0.93M	0.6%	-5.3%	0.001%
1/28/2026	HB Wealth Management LLC	5,741	$7.64M	0.0%	+0.8%	0.010%
1/28/2026	Davidson Capital Management Inc.	1,440	$1.92M	0.4%	-29.6%	0.003%
1/28/2026	Rockingstone Advisors LLC	2,451	$3.26M	1.5%	+4.1%	0.004%
1/28/2026	KLP Kapitalforvaltning AS	32,142	$42.74M	0.2%	-14.0%	0.057%
1/28/2026	Accretive Wealth Partners LLC	1,305	$1.74M	0.5%	-1.4%	0.002%
1/28/2026	M&T Bank Corp	37,846	$50.33M	0.1%	+640.5%	0.067%
1/28/2026	Universal Beteiligungs und Servicegesellschaft mbH	27,071	$35.81M	0.1%	-7.8%	0.048%
1/27/2026	Northern Financial Advisors Inc	278	$0.37M	0.4%	-49.9%	0.000%
1/27/2026	Optas LLC	184	$0.25M	0.0%	+17.2%	0.000%
1/27/2026	Evergreen Capital Management LLC	394	$0.52M	0.0%	+5.9%	0.001%
1/27/2026	PFG Advisors	923	$1.23M	0.1%	-45.2%	0.002%
1/27/2026	Duncker Streett & Co. Inc.	3,293	$4.38M	0.8%	+0.9%	0.006%
1/27/2026	Smith Salley Wealth Management	7,936	$10.55M	0.5%	-2.2%	0.014%
1/27/2026	TD Waterhouse Canada Inc.	259	$0.34M	0.0%	+4.9%	0.000%
1/27/2026	Zurcher Kantonalbank Zurich Cantonalbank	32,996	$43.88M	0.1%	-19.2%	0.059%
1/27/2026	Krilogy Financial LLC	173	$0.25M	0.0%	N/A	0.000%
1/27/2026	Mainstay Capital Management LLC ADV	2,376	$3.16M	0.2%	+7.1%	0.004%
1/27/2026	TFR Capital LLC.	871	$1.16M	0.4%	-5.6%	0.002%
1/27/2026	Baskin Financial Services Inc.	22,938	$30.50M	2.3%	-0.5%	0.041%
1/27/2026	Tokio Marine Asset Management Co. Ltd.	1,919	$2.55M	0.1%	+1.4%	0.003%
1/27/2026	MASTERINVEST Kapitalanlage GmbH	211	$0.28M	0.0%	-27.7%	0.000%

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: $1,297.65

$1,260.01

$1,378.40

50 Day Range

MA: $1,359.54

$1,260.79

$1,450.36

52 Week Range

Now: $1,297.65

$1,183.60

$1,623.82

Volume

1,488,609 shs

Average Volume

335,504 shs

Market Capitalization

$73.25 billion

P/E Ratio

40.45

Dividend Yield

N/A

Beta

0.92

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)
Kevin M Stein (Director)
Jorge Valladares (Director)
Kevin M Stein (CEO)
Michael Graff (Director)
Joel Reiss (COO)
Sarah Wynne (CFO)
Michael Lisman (CEO)
Patrick Joseph Murphy (COO)
Michele Santana (Director)
Jessica L Warren (Insider)
Michael Lisman (COO)
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. — 12.05%
Principal Financial Group Inc. — 3.84%
Sumitomo Mitsui Trust Group Inc. — 0.35%
Mitsubishi UFJ Asset Management Co. Ltd. — 0.21%
US Bancorp DE — 0.18%
Douglas Lane & Associates LLC — 0.15%
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:
Principal Financial Group Inc.
Vaughan Nelson Investment Management L.P.
Artemis Investment Management LLP
Strs Ohio
Danske Bank A S
Vanguard Group Inc.
IMC Chicago LLC
Comerica Bank
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)
Kevin M Stein (Director)
Jorge Valladares (Director)
Kevin M Stein (CEO)
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:
PFA Pension Forsikringsaktieselskab
SG Americas Securities LLC
M&T Bank Corp
Mitsubishi UFJ Asset Management Co. Ltd.
Pictet Asset Management Holding SA
Asset Management One Co. Ltd.
Chicago Capital LLC
Mirae Asset Global Investments Co. Ltd.
Within the previous year, these company insiders have bought Transdigm Group stock:
Robert J Small (Director)
Sean P Hennessy (Director)
Learn More investors buying Transdigm Group stock.