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TDGNYSE
TransDigm Group INC
Aircraft Parts & Auxiliary Equipment, NEC · DE · CIK 1260221
Designs, produces, and supplies highly engineered aircraft components critical for safe operation and aftermarket revenue
⚡ Elevated coverage
$70.26B
Market cap
$1323.44
Last close
-0.1%
1D
+2.1%
5D
451K
Volume
Price · last 39 sessions+15.1%
May 4L $1148.97 · H $1332.56Jun 29
230
Total filings
May 5, 2026
Last filing
09/30
Fiscal year end
10-Q10-QMay 5, 20268-KResults of OperationsMay 5, 20268-KMaterial Agreement · New Debt / ObligationApr 17, 20268-KReg FD DisclosureApr 15, 20268-KResults of Operations · Reg FD DisclosureApr 14, 20268-KCompany UpdateApr 7, 20268-KShareholder VoteMar 5, 20268-KMaterial Agreement · New Debt / ObligationFeb 13, 20268-KReg FD DisclosureFeb 11, 20268-KReg FD DisclosureFeb 9, 202610-Q10-QFeb 3, 20268-KResults of OperationsFeb 3, 2026DEF 14ADEF 14AJan 23, 20268-KCompany UpdateJan 16, 20268-KCompany UpdateDec 31, 202510-K10-KNov 12, 20258-KResults of OperationsNov 12, 20258-KExecutive ChangeOct 23, 20258-KCompany UpdateOct 6, 20258-KExecutive ChangeOct 3, 20258-KExecutive Change · Reg FD DisclosureOct 1, 20258-KMaterial Agreement · New Debt / ObligationSep 18, 20258-KMaterial Agreement · New Debt / ObligationAug 20, 20258-KReg FD DisclosureAug 13, 20258-KReg FD DisclosureAug 11, 202510-Q10-QAug 5, 20258-KExecutive ChangeAug 5, 20258-KResults of OperationsAug 5, 20258-KExecutive ChangeJul 25, 20258-KExecutive ChangeJul 9, 20258-KCompany UpdateJun 30, 20258-KMaterial Agreement · New Debt / ObligationMay 20, 20258-KReg FD DisclosureMay 13, 20258-KReg FD DisclosureMay 13, 202510-Q10-QMay 6, 20258-KExecutive ChangeMay 6, 20258-KResults of OperationsMay 6, 20258-KShareholder VoteMar 7, 202510-Q10-QFeb 4, 20258-KResults of OperationsFeb 4, 2025DEF 14ADEF 14AJan 24, 202510-K10-KNov 7, 20248-KResults of OperationsNov 7, 20248-KMaterial Agreement · New Debt / ObligationSep 20, 20248-KReg FD DisclosureSep 5, 20248-KReg FD DisclosureSep 3, 202410-Q10-QAug 6, 20248-KResults of OperationsAug 6, 20248-KCompany UpdateJul 31, 20248-KReg FD DisclosureJun 26, 20248-KCompany UpdateJun 6, 20248-KMaterial Agreement · New Debt / ObligationJun 4, 20248-KCompany UpdateMay 28, 20248-KCompany UpdateMay 22, 202410-Q10-QMay 7, 20248-KResults of OperationsMay 7, 20248-KMaterial Agreement · New Debt / ObligationMar 22, 20248-KReg FD DisclosureMar 14, 20248-KReg FD DisclosureMar 14, 20248-KShareholder VoteMar 8, 20248-KMaterial Agreement · New Debt / ObligationFeb 28, 20248-KReg FD DisclosureFeb 12, 20248-KReg FD DisclosureFeb 12, 20248-KReg FD DisclosureFeb 12, 2024SC 13GSEC SCHEDULE 13GFeb 9, 202410-Q10-QFeb 8, 20248-KResults of OperationsFeb 8, 2024DEF 14ADEF 14AJan 26, 20248-KMaterial Agreement · New Debt / ObligationNov 28, 20238-KReg FD DisclosureNov 15, 20238-KReg FD DisclosureNov 14, 202310-K10-KNov 9, 20238-KResults of OperationsNov 9, 20238-KCompany UpdateNov 9, 20238-KExecutive ChangeOct 27, 20238-KMaterial Agreement · New Debt / ObligationAug 18, 20238-KReg FD DisclosureAug 9, 20238-KReg FD DisclosureAug 9, 202310-Q10-QAug 8, 20238-KResults of OperationsAug 8, 2023
Insider Activity
◆ Cluster Buy · 2 insidersIn the 90 days to Mar 18, 2026: 2 insiders bought $1.2M · 4 sold $179.9M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 2,025 | $1212.57 | $2.5M |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 1,376 | $1210.39 | $1.7M |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 1,246 | $1209.52 | $1.5M |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 1,182 | $1211.46 | $1.4M |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 1,159 | $1213.45 | $1.4M |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 552 | $1214.40 | $670K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 521 | $1229.51 | $641K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 507 | $1206.05 | $611K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 324 | $1208.56 | $392K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 202 | $1205.42 | $243K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 188 | $1216.63 | $229K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 125 | $1215.51 | $152K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 120 | $1228.44 | $147K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 108 | $1231.34 | $133K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 91 | $1207.38 | $110K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 90 | $1220.61 | $110K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 80 | $1217.57 | $97K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 70 | $1225.10 | $86K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 49 | $1218.80 | $60K |
| Mar 18, 2026 | Howley W NicholasDirector | Sell | 40 | $1221.44 | $49K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
⚡ Elevated coverageCoverage (30d): 4 reputable articles · skews – neutral.
MarketWatchTransDigm Group Inc. stock underperforms Thursday when compared to competitors despite daily gains18d agoMarketWatchTransDigm Group Inc. stock outperforms competitors despite losses on the day19d agoMarketWatchTransDigm Group Inc. stock outperforms competitors on strong trading day20d agoMarketWatchTransDigm Group Inc. stock underperforms Monday when compared to competitors21d ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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