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Last Close
Sep 12  •  04:00PM ET
1,271.45
Dollar change
-21.85
Percentage change
-1.69
%
IndexS&P 500 P/E42.21 EPS (ttm)30.12 Insider Own1.67% Shs Outstand56.32M Perf Week0.03%
Market Cap71.65B Forward P/E30.02 EPS next Y42.35 Insider Trans-16.59% Shs Float55.41M Perf Month-4.69%
Enterprise Value93.93B PEG3.33 EPS next Q10.33 Inst Own96.92% Short Float1.94% Perf Quarter-5.36%
Income1.75B P/S8.35 EPS this Y8.57% Inst Trans1.41% Short Ratio3.02 Perf Half Y2.15%
Sales8.58B P/B- EPS next Y14.76% ROA7.86% Short Interest1.07M Perf YTD7.23%
Book/sh-88.85 P/C25.66 EPS next 5Y12.68% ROE- 52W High1519.35 -16.32% Perf Year9.46%
Cash/sh49.55 P/FCF37.59 EPS past 3/5Y35.09% 13.11% ROIC9.07% 52W Low1107.45 14.81% Perf 3Y141.91%
Dividend Est.- EV/EBITDA21.40 Sales past 3/5Y18.25% 8.73% Gross Margin57.73% Volatility3.02% 2.12% Perf 5Y203.93%
Dividend TTM- EV/Sales10.95 EPS Y/Y TTM11.44% Oper. Margin46.92% ATR (14)31.50 Perf 10Y786.56%
Dividend Ex-DateSep 02, 2025 Quick Ratio2.19 Sales Y/Y TTM12.86% Profit Margin20.40% RSI (14)38.14 Recom1.70
Dividend Gr. 3/5Y- - Current Ratio3.13 EPS Q/Q6.36% SMA20-2.12% Beta1.02 Target Price1625.06
Payout0.00% Debt/Eq- Sales Q/Q9.34% SMA50-7.89% Rel Volume1.11 Prev Close1293.30
Employees16600 LT Debt/Eq- EarningsAug 05 BMO SMA200-1.84% Avg Volume355.51K Price1271.45
IPOMar 15, 2006 Option/ShortYes / Yes EPS/Sales Surpr.-2.97% -2.65% Trades Volume395,957 Change-1.69%
Date Action Analyst Rating Change Price Target Change
Sep-08-25Downgrade RBC Capital Mkts Outperform → Sector Perform $1385
Jun-24-25Resumed Stifel Buy $1710
Apr-09-25Upgrade Northcoast Neutral → Buy $1500
Feb-24-25Upgrade UBS Neutral → Buy $1595
Feb-07-25Upgrade Wells Fargo Equal Weight → Overweight $1375 → $1500
Jan-06-25Downgrade Barclays Overweight → Equal Weight $1500
Jan-02-25Downgrade Deutsche Bank Buy → Hold $1444 → $1348
Aug-01-24Initiated Northcoast Neutral
Jan-17-24Initiated KeyBanc Capital Markets Overweight $1180
Dec-12-23Initiated William Blair Outperform
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TransDigm Group, Inc. engages in the design, production, and supply of aircraft components. It operates through the following segments: Power and Control, Airframe, and Non-Aviation. The Power and Control segment includes operations that primarily develop, produce and market systems and components that provide power to or control power of the aircraft utilizing electronic, fluid, power, and mechanical motion control technologies. The Airframe segment covers operations that primarily develop, produce and market systems and components that are used in non-power airframe applications utilizing airframe and cabin structure technologies. The Non-Aviation segment focuses on operations that develop, produce and market products for non-aviation markets. The company was founded by W. Nicholas Howley and Douglas W. Peacock in 1993 and is headquartered in Cleveland, OH.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Stockbridge Partners LLCMay be deemed affiliateSep 12 '25Proposed Sale1287.3210,00012,873,200Sep 12 09:57 AM
Graff MichaelDirectorAug 26 '25Option Exercise156.471,760275,3873,724Aug 27 09:22 PM
Graff MichaelDirectorAug 26 '25Sale1402.101,7602,467,6871,964Aug 27 09:22 PM
MICHAEL GRAFFOfficerAug 26 '25Proposed Sale1402.101,7602,467,687Aug 26 04:17 PM
Reiss JoelCo-Chief Operating OfficerAug 20 '25Option Exercise284.973,000854,9106,600Aug 20 05:06 PM
Reiss JoelCo-Chief Operating OfficerAug 20 '25Sale1406.073,0004,218,2083,600Aug 20 05:06 PM
Howley W NicholasDirectorAug 15 '25Option Exercise140.922,736385,55724,284Aug 18 04:12 PM
Howley W NicholasDirectorAug 15 '25Sale1397.222,7363,822,79321,548Aug 18 04:12 PM
Howley W NicholasOfficerAug 15 '25Proposed Sale1397.228,20811,468,379Aug 15 04:13 PM
Reiss JoelCo-Chief Operating OfficerJul 21 '25Option Exercise284.973,000854,9106,600Jul 22 04:05 PM
Reiss JoelCo-Chief Operating OfficerJul 21 '25Sale1597.863,0004,793,5793,600Jul 22 04:05 PM
Howley W NicholasDirectorJul 15 '25Option Exercise140.922,736385,55724,284Jul 15 04:48 PM
Howley W NicholasDirectorJul 15 '25Sale1569.862,7364,295,12821,548Jul 15 04:48 PM
Reiss JoelCo-Chief Operating OfficerJun 20 '25Option Exercise284.973,000854,9106,600Jun 20 05:10 PM
Reiss JoelCo-Chief Operating OfficerJun 20 '25Sale1424.273,0004,272,8023,600Jun 20 05:10 PM
Howley W NicholasDirectorJun 16 '25Option Exercise140.922,736385,55724,284Jun 18 09:15 AM
Howley W NicholasDirectorJun 16 '25Sale1444.082,7363,951,01621,548Jun 18 09:15 AM
Wynne SarahChief Financial OfficerJun 13 '25Option Exercise559.781,8001,007,6045,200Jun 13 04:27 PM
Wynne SarahChief Financial OfficerJun 13 '25Sale1450.001,8002,610,0003,400Jun 13 04:27 PM
SMALL ROBERT JDirectorJun 10 '25Sale1425.0145,70065,122,95788,419Jun 12 08:49 PM
Wynne SarahChief Financial OfficerJun 12 '25Option Exercise559.783,2001,791,2966,600Jun 12 05:03 PM
Wynne SarahChief Financial OfficerJun 12 '25Sale1452.153,2004,646,8653,400Jun 12 05:03 PM
SARAH WYNNEOfficerJun 12 '25Proposed Sale1429.625,0007,148,100Jun 12 04:20 PM
Stockbridge Partners LLCMay be deemed affiliateJun 10 '25Proposed Sale1465.8565,00095,280,250Jun 10 03:38 PM
Reiss JoelCo-Chief Operating OfficerMay 20 '25Option Exercise284.973,000854,9106,600May 20 04:37 PM
Reiss JoelCo-Chief Operating OfficerMay 20 '25Sale1434.353,0004,303,0503,600May 20 04:37 PM
HENNESSY SEAN PDirectorMay 20 '25Option Exercise156.474,700735,40938,413May 20 04:37 PM
HENNESSY SEAN PDirectorMay 20 '25Sale1436.524,7006,751,66033,713May 20 04:37 PM
SEAN P HENNESSYDirectorMay 20 '25Proposed Sale1436.524,7006,751,660May 20 04:24 PM
Reiss JoelOfficerMay 20 '25Proposed Sale1434.356,3009,036,404May 20 04:00 PM
Howley W NicholasDirectorMay 15 '25Option Exercise140.922,736385,55724,284May 16 04:08 PM
Howley W NicholasDirectorMay 15 '25Sale1395.632,7363,818,43321,548May 16 04:08 PM
Valladares III Jorge L.DirectorMay 13 '25Option Exercise284.976,2171,771,6586,217May 14 04:05 PM
Valladares III Jorge L.DirectorMay 14 '25Option Exercise284.973,7831,078,0423,783May 14 04:05 PM
Valladares III Jorge L.DirectorMay 13 '25Sale1431.756,2178,901,1690May 14 04:05 PM
Valladares III Jorge L.DirectorMay 14 '25Sale1400.473,7835,297,9780May 14 04:05 PM
Warren Jessica LGC, CCO, SecretaryMay 13 '25Option Exercise643.00490315,0701,065May 13 04:51 PM
Warren Jessica LGC, CCO, SecretaryMay 13 '25Sale1425.00490698,250575May 13 04:51 PM
Valladares III Jorge L.DirectorMay 13 '25Proposed Sale1430.2210,00014,302,200May 13 04:25 PM
JESSICA L WARRENOfficerMay 13 '25Proposed Sale1425.00490698,250May 13 04:06 PM
Howley W NicholasDirectorMay 05 '25Option Exercise140.9249,2416,939,04270,789May 05 05:09 PM
Howley W NicholasDirectorMay 05 '25Sale1475.8549,24172,672,11521,548May 05 05:09 PM
Howley W NicholasDirectorMay 05 '25Proposed Sale1475.8557,44984,785,860May 05 04:24 PM
Reiss JoelCo-Chief Operating OfficerApr 21 '25Option Exercise226.343,300746,9226,900Apr 21 04:57 PM
Reiss JoelCo-Chief Operating OfficerApr 21 '25Sale1321.803,3004,361,9323,600Apr 21 04:57 PM
Stein Kevin MPresident & CEOApr 14 '25Option Exercise195.8820,0003,917,60028,158Apr 15 06:17 PM
Stein Kevin MPresident & CEOApr 14 '25Sale1329.6120,00026,592,1488,158Apr 15 06:17 PM
Howley W NicholasDirectorApr 15 '25Option Exercise140.925,472771,11427,020Apr 15 06:17 PM
Howley W NicholasDirectorApr 15 '25Sale1346.305,4727,366,96121,548Apr 15 06:17 PM
Stein Kevin MOfficerApr 14 '25Proposed Sale1329.6120,00026,592,148Apr 14 04:30 PM
Reiss JoelCo-Chief Operating OfficerMar 20 '25Option Exercise226.343,000679,0206,600Mar 21 04:20 PM
Reiss JoelCo-Chief Operating OfficerMar 20 '25Sale1360.043,0004,080,1303,600Mar 21 04:20 PM
Howley W NicholasDirectorMar 17 '25Option Exercise140.925,472771,11427,020Mar 19 04:34 PM
Howley W NicholasDirectorMar 17 '25Sale1354.605,4727,412,37921,548Mar 19 04:34 PM
SMALL ROBERT JDirectorMar 14 '25Sale1341.129,03412,115,71993,619Mar 17 05:24 PM
SMALL ROBERT JDirectorMar 13 '25Sale1335.221,0001,335,21995,147Mar 17 05:24 PM
Stein Kevin MPresident & CEOMar 12 '25Option Exercise195.8820,0003,917,60028,158Mar 12 04:57 PM
Stein Kevin MPresident & CEOMar 12 '25Sale1314.4620,00026,289,2778,158Mar 12 04:57 PM
SMALL ROBERT JDirectorMar 10 '25Sale1340.2020,00026,803,92695,356Mar 10 09:40 PM
SMALL ROBERT JDirectorMar 06 '25Sale1345.8140,00053,832,27198,185Mar 10 09:18 PM
SMALL ROBERT JDirectorMar 07 '25Sale1338.6720,00026,773,33396,884Mar 10 09:18 PM
Stockbridge Partners LLCMay be deemed affiliate.Mar 06 '25Proposed Sale1375.02100,000137,502,000Mar 06 09:29 AM
JESSICA L WARRENOfficerMar 04 '25Proposed Sale1376.32275378,487Mar 04 05:41 PM
Warren Jessica LGC, CCO, SecretaryMar 04 '25Option Exercise560.81275154,223850Mar 04 04:59 PM
Warren Jessica LGC, CCO, SecretaryMar 04 '25Sale1376.32275378,487575Mar 04 04:59 PM
Reiss JoelCo-Chief Operating OfficerFeb 20 '25Option Exercise226.343,000679,0206,600Feb 25 04:31 PM
Reiss JoelCo-Chief Operating OfficerFeb 20 '25Sale1323.023,0003,969,0613,600Feb 25 04:31 PM
Howley W NicholasDirectorFeb 18 '25Option Exercise140.925,472771,11427,020Feb 20 08:40 PM
Howley W NicholasDirectorFeb 18 '25Sale1315.935,4727,200,79021,548Feb 20 08:40 PM
Reiss JoelAffiliateFeb 20 '25Proposed Sale1342.0012,00016,104,000Feb 20 04:08 PM
SMALL ROBERT JDirectorFeb 14 '25Option Exercise97.843,650357,11619,189Feb 18 04:32 PM
SMALL ROBERT JDirectorFeb 14 '25Sale1322.193,6504,826,00815,539Feb 18 04:32 PM
ROBERT SMALLDirectorFeb 14 '25Proposed Sale1322.193,6504,826,008Feb 14 05:42 PM
Stein Kevin MPresident & CEOFeb 12 '25Option Exercise195.8820,0003,917,60028,158Feb 13 09:36 PM
Stein Kevin MPresident & CEOFeb 12 '25Sale1354.0820,00027,081,6568,158Feb 13 09:36 PM
Reiss JoelCo-Chief Operating OfficerJan 21 '25Option Exercise226.343,000679,0206,600Jan 22 09:04 PM
Reiss JoelCo-Chief Operating OfficerJan 21 '25Sale1359.063,0004,077,1733,600Jan 22 09:04 PM
Howley W NicholasDirectorJan 15 '25Option Exercise140.925,472771,11427,020Jan 15 04:45 PM
Howley W NicholasDirectorJan 15 '25Sale1296.775,4727,095,89921,548Jan 15 04:45 PM
Stein Kevin MPresident & CEOJan 13 '25Option Exercise195.8820,0003,917,60028,158Jan 15 04:45 PM
Stein Kevin MPresident & CEOJan 13 '25Sale1267.2120,00025,344,1868,158Jan 15 04:45 PM
Howley W NicholasOfficerJan 15 '25Proposed Sale1300.7321,88828,470,378Jan 15 04:03 PM
Reiss JoelCo-Chief Operating OfficerDec 20 '24Option Exercise226.343,000679,0206,600Dec 20 04:28 PM
Reiss JoelCo-Chief Operating OfficerDec 20 '24Sale1257.093,0003,771,2613,600Dec 20 04:28 PM
Reiss JoelAffiliateDec 20 '24Proposed Sale1260.009,00011,340,000Dec 20 04:15 PM
Howley W NicholasDirectorDec 16 '24Option Exercise140.925,472771,11427,020Dec 17 04:36 PM
Howley W NicholasDirectorDec 16 '24Sale1273.485,4726,968,49521,548Dec 17 04:36 PM
Stein Kevin MPresident & CEODec 12 '24Option Exercise195.8820,0003,917,60028,158Dec 16 05:00 PM
Stein Kevin MPresident & CEODec 12 '24Sale1248.0720,00024,961,3488,158Dec 16 05:00 PM
SMALL ROBERT JDirectorDec 12 '24Sale1248.7838,05347,519,855567,323Dec 16 04:57 PM
Stein Kevin MOfficerDec 12 '24Proposed Sale1246.0080,00099,680,000Dec 12 04:48 PM
Stockbridge Partners LLCMay be deemed affiliate.Dec 12 '24Proposed Sale1246.6545,00056,099,250Dec 12 09:42 AM
Reiss JoelCo-Chief Operating OfficerNov 20 '24Option Exercise226.343,000679,0206,600Nov 20 04:33 PM
Reiss JoelCo-Chief Operating OfficerNov 20 '24Sale1253.393,0003,760,1673,600Nov 20 04:33 PM
Howley W NicholasDirectorNov 15 '24Option Exercise140.925,472771,11427,020Nov 19 04:31 PM
Howley W NicholasDirectorNov 15 '24Sale1267.295,4726,934,61821,548Nov 19 04:31 PM
Reiss JoelCo-Chief Operating OfficerOct 15 '24Option Exercise226.343,000679,0206,600Oct 17 04:36 PM
Reiss JoelCo-Chief Operating OfficerOct 15 '24Sale1401.753,0004,205,2453,600Oct 17 04:36 PM
Howley W NicholasDirectorOct 15 '24Option Exercise140.925,472771,11427,020Oct 17 04:36 PM
Howley W NicholasDirectorOct 15 '24Sale1402.855,4727,676,38521,548Oct 17 04:36 PM