Robert Small Biography and Net Worth

Director of TransDigm Group

Robert J. Small serves as Independent Director of the Company. Mr. Small served as Managing Director of Berkshire Partners LLC, a private equity investment firm, since 2000 (having joined the firm in 1992). He is Managing Director of Stockbridge Partners LLC, a specialized investment group affiliated with Berkshire focused on marketable securities, since its inception in 2007. Mr. Small brings to the Board a knowledge of acquisitions and capital market transactions, based on more than 20 years of experience in the private equity industry, as well as a breadth of board experience. Mr. Small is or has been a director of several of Berkshire’s portfolio companies, including having previously served as director of Hexcel Corporation, a composite materials producer primarily for aerospace applications, which is publicly traded on the NYSE.

What is Robert J. Small's net worth?: The estimated net worth of Robert J. Small is at least $132.71 million as of March 13th, 2025. Mr. Small owns 95,147 shares of TransDigm Group stock worth more than $132,713,605 as of March 26th. This net worth estimate does not reflect any other investments that Mr. Small may own. Learn More about Robert J. Small's net worth.
How do I contact Robert J. Small?: The corporate mailing address for Mr. Small and other TransDigm Group executives is 1301 EAST 9TH STREET SUITE 3000, CLEVELAND OH, 44114. TransDigm Group can also be reached via phone at (216) 706-2960 and via email at ir@transdigm.com. Learn More on Robert J. Small's contact information.
Has Robert J. Small been buying or selling shares of TransDigm Group?: During the last ninety days, Robert J. Small has sold $86,797,613.50 of TransDigm Group stock. Most recently, Robert J. Small sold 1,000 shares of the business's stock in a transaction on Thursday, March 13th. The shares were sold at an average price of $1,335.22, for a transaction totalling $1,335,220.00. Following the completion of the sale, the director now directly owns 95,147 shares of the company's stock, valued at $127,042,177.34. Learn More on Robert J. Small's trading history.
Who are TransDigm Group's active insiders?: TransDigm Group's insider roster includes Jane Cronin (Director), Michael Graff (Director), Robert Henderson (VP), Sean Hennessy (Director), W. Howley (Director), Bernt Iverson, II (EVP), Raymond Laubenthal (Director), Michael Lisman (CFO), Joel Reiss (COO), Michele Santana (Director), Robert Small (Director), John Staer (Director), Kevin Stein (CEO), Halle Terrion (Insider), Jorge Valladares (COO), Jessica Warren (General Counsel, Chief Compliance Officer and Secretary), and Sarah Wynne (CAO). Learn More on TransDigm Group's active insiders.
Are insiders buying or selling shares of TransDigm Group?: In the last year, TransDigm Group insiders bought shares 2 times. They purchased a total of 2 shares worth more than $997.41. In the last year, insiders at the aerospace company sold shares 33 times. They sold a total of 331,497 shares worth more than $431,484,619.30. The most recent insider tranaction occured on March, 20th when COO Joel Reiss sold 3,000 shares worth more than $4,080,120.00. Insiders at TransDigm Group own 4.1% of the company. Learn More about insider trades at TransDigm Group.
Information on this page was last updated on 3/20/2025.

Robert J. Small Insider Trading History at TransDigm Group

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
3/13/2025	Sell	1,000	$1,335.22	$1,335,220.00	95,147
3/10/2025	Sell	20,000	$1,340.20	$26,804,000.00	95,356
3/6/2025	Sell	40,000	$1,345.81	$53,832,400.00	98,185
2/14/2025	Sell	3,650	$1,322.19	$4,825,993.50	15,539
12/12/2024	Sell	38,053	$1,248.78	$47,519,825.34	567,323
6/12/2024	Sell	21,210	$1,315.87	$27,909,602.70	100,962
6/10/2024	Sell	12,500	$1,312.09	$16,401,125.00	108,712
6/7/2024	Sell	30,000	$1,323.86	$39,715,800.00	112,381
12/12/2023	Sell	18,522	$997.89	$18,482,918.58	158,858
11/20/2023	Sell	39,558	$965.20	$38,181,381.60	179,615
11/16/2023	Sell	20,000	$988.76	$19,775,200.00	187,870
9/12/2023	Sell	2,967	$880.47	$2,612,354.49	191,171
9/8/2023	Sell	547	$882.66	$482,815.02	191,456
9/6/2023	Sell	20,508	$883.68	$18,122,509.44	191,520
2/24/2023	Sell	4,439	$739.22	$3,281,397.58	57,599
2/13/2023	Sell	147,074	$736.22	$108,278,820.28	194,689
5/23/2022	Buy	28,453	$565.00	$16,075,945.00	2,415,931
5/19/2022	Buy	19,398	$544.09	$10,554,257.82	185,086
3/15/2021	Buy	1	$615.99	$615.99
12/15/2020	Buy	1	$600.63	$600.63
9/14/2020	Buy	72,132	$508.35	$36,668,302.20
5/13/2020	Buy	14,000	$328.37	$4,597,180.00
5/11/2020	Buy	111,205	$350.80	$39,010,714.00
3/11/2020	Buy	244,223	$466.83	$114,010,623.09
8/22/2019	Sell	47,660	$531.13	$25,313,655.80
8/20/2019	Sell	151,458	$534.78	$80,996,709.24
2/20/2019	Buy	229,940	$434.90	$100,000,906.00	37,175
3/14/2017	Buy	104,967	$232.95	$24,452,062.65	32,713
12/13/2016	Buy	91,978	$247.22	$22,738,801.16	31,940
12/6/2016	Buy	82,695	$245.86	$20,331,392.70	31,940
3/7/2016	Buy	41,655	$220.85	$9,199,506.75	31,940
3/2/2016	Buy	64,098	$214.81	$13,768,891.38	31,940
2/16/2016	Buy	467,390	$191.25	$89,388,337.50
6/5/2014	Buy	278,080	$190.61	$53,004,828.80
2/8/2013	Buy	180,230	$142.54	$25,689,984.20

See Full Table

Robert J. Small Buying and Selling Activity at TransDigm Group

TransDigm Group Company Overview

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: $1,394.83

$1,384.56

$1,407.36

50 Day Range

MA: $1,339.15

$1,291.58

$1,393.62

2 Week Range

Now: $1,394.83

$1,176.31

$1,451.32

Volume

226,348 shs

Average Volume

233,042 shs

Market Capitalization

$78.23 billion

P/E Ratio

49.20

Dividend Yield

N/A

Beta

1.38