Lumida
/TDG
⌘K
TransDigm Group Inc

TransDigm Group Inc

TDG
$1,180.00USD+2.28%+26.25 today

MARKET CAP

63.8B

P/E (TTM)

36.8x

FWD P/E

DAY RANGE

$1,157 – $1,180

52W RANGE

$1,124
$1,463

AI Summary

Stalk
TrimMedium

TDG is in a Stage 4 decline following a decisive support failure, with price trading below key moving averages confirming a medium- and long-term downtrend. Short-term extension below falling EMAs makes immediate sell-side execution unfavorable; instead, participation is best deferred into rallies up into the broken $1,200–1,210 zone for rejection at resistance.

  • Q3 net sales $2.74B (+23% YoY), driven by aftermarket and OEM demand
  • Q3 free cash flow $870M; full-year FCF guidance increased to $2.6B
  • Net debt/EBITDA ~5.8x, near top of target range, may constrain flexibility
Full analysis →
Insider Trades65 trades
DateSideTickerInsiderRoleSharesPriceMkt Cap52W High52W LowValue% ChgRuleAI View
Jul 15, 2026SellTDGJoel ReissCo-Chief Operating Officer414$1231.11$63.8B-19.35%+5.02%$509.7K-2.72%Trim
Jul 15, 2026BuyTDGJoel ReissCo-Chief Operating Officer7,386$724.49$63.8B-19.35%+5.02%$5.4M+0.21%Trim
Jun 15, 2026SellTDGJoel ReissCo-Chief Operating Officer7,800$780.88$63.8B-19.35%+5.02%$6.1M+0.00%Trim
May 15, 2026SellTDGJoel ReissCo-Chief Operating Officer7,800$719.53$63.8B-19.35%+5.02%$5.6M+0.00%Trim
Apr 15, 2026SellTDGJoel ReissCo-Chief Operating Officer7,800$782.71$63.8B-19.35%+5.02%$6.1M+0.00%Trim
Mar 16, 2026SellTDGJoel ReissCo-Chief Operating Officer7,800$764.34$63.8B-19.35%+5.02%$6.0M+0.00%Trim
Feb 24, 2026BuyTDGPatrick Joseph MurphyCo-Chief Operating Officer1,460$285.40$63.8B-19.35%+5.02%$416.7K+30.93%Trim
Feb 17, 2026SellTDGJoel ReissCo-Chief Operating Officer7,800$789.43$63.8B-19.35%+5.02%$6.2M+0.00%Trim
Feb 6, 2026BuyTDGMichael LismanPresident & CEO950$1284.26$63.8B-19.35%+5.02%$1.2M+41.14%Trim
Feb 5, 2026BuyTDGSarah WynneChief Financial Officer1,494$559.78$63.8B-19.35%+5.02%$836.3K+21.63%Trim
Feb 2, 2026SellTDGPatrick Joseph MurphyCo-Chief Operating Officer580$849.76$63.8B-19.35%+5.02%$492.9K+0.00%Trim
Jan 15, 2026SellTDGJoel ReissCo-Chief Operating Officer7,800$857.45$63.8B-19.35%+5.02%$6.7M+0.00%Trim
Jan 2, 2026SellTDGPatrick Joseph MurphyCo-Chief Operating Officer580$799.23$63.8B-19.35%+5.02%$463.6K+0.00%Trim
Dec 15, 2025SellTDGJoel ReissCo-Chief Operating Officer7,800$787.75$63.8B-19.35%+5.02%$6.1M+0.00%Trim
Dec 1, 2025SellTDGPatrick Joseph MurphyCo-Chief Operating Officer580$810.24$63.8B-19.35%+5.02%$469.9K+0.00%Trim
Nov 17, 2025SellTDGJoel ReissCo-Chief Operating Officer7,800$812.48$63.8B-19.35%+5.02%$6.3M+0.00%Trim
Nov 14, 2025BuyTDGMichael LismanPresident & CEO1,954$1339.14$63.8B-19.35%+5.02%$2.6M+35.42%Trim
Nov 3, 2025SellTDGPatrick Joseph MurphyCo-Chief Operating Officer580$789.71$63.8B-19.35%+5.02%$458.0K+0.00%Trim
Oct 27, 2025SellTDGPatrick Joseph MurphyCo-Chief Operating Officer1,160$812.09$63.8B-19.35%+5.02%$942.0K+0.00%Trim
Oct 20, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$782.28$63.8B-19.35%+5.02%$4.7M+0.00%Trim
Sep 22, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$780.52$63.8B-19.35%+5.02%$4.7M+0.00%Trim
Aug 20, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$845.52$63.8B-19.35%+5.02%$5.1M+0.00%Trim
Jul 21, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$941.41$63.8B-19.35%+5.02%$5.6M+0.00%Trim
Jun 20, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$854.62$63.8B-19.35%+5.02%$5.1M+0.00%Trim
Jun 13, 2025SellTDGSarah WynneChief Financial Officer3,600$1004.89$63.8B-19.35%+5.02%$3.6M+0.00%Trim
Jun 12, 2025SellTDGSarah WynneChief Financial Officer6,400$1005.96$63.8B-19.35%+5.02%$6.4M+0.00%Trim
May 20, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$859.66$63.8B-19.35%+5.02%$5.2M+0.00%Trim
May 13, 2025SellTDGJessica L WarrenGC, CCO, Secretary980$1034.00$63.8B-19.35%+5.02%$1.0M+0.00%Trim
Apr 21, 2025SellTDGJoel ReissCo-Chief Operating Officer6,600$774.07$63.8B-19.35%+5.02%$5.1M+0.00%Trim
Apr 14, 2025SellTDGKevin M SteinPresident & CEO40,000$762.74$63.8B-19.35%+5.02%$30.5M+0.00%Trim
Mar 20, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$793.19$63.8B-19.35%+5.02%$4.8M+0.00%Trim
Mar 12, 2025SellTDGKevin M SteinPresident & CEO40,000$755.17$63.8B-19.35%+5.02%$30.2M+0.00%Trim
Mar 4, 2025SellTDGJessica L WarrenGC, CCO, Secretary550$968.56$63.8B-19.35%+5.02%$532.7K+0.00%Trim
Feb 20, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$774.68$63.8B-19.35%+5.02%$4.6M+0.00%Trim
Feb 12, 2025SellTDGKevin M SteinPresident & CEO40,000$774.98$63.8B-19.35%+5.02%$31.0M+0.00%Trim
Jan 21, 2025SellTDGJoel ReissCo-Chief Operating Officer6,000$792.70$63.8B-19.35%+5.02%$4.8M+0.00%Trim
Jan 13, 2025SellTDGKevin M SteinPresident & CEO40,000$731.54$63.8B-19.35%+5.02%$29.3M+0.00%Trim
Dec 20, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$741.71$63.8B-19.35%+5.02%$4.5M+0.00%Trim
Dec 12, 2024SellTDGKevin M SteinPresident & CEO40,000$721.97$63.8B-19.35%+5.02%$28.9M+0.00%Trim
Nov 20, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$739.86$63.8B-19.35%+5.02%$4.4M+0.00%Trim
Oct 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$814.04$63.8B-19.35%+5.02%$4.9M+0.00%Trim
Sep 16, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$801.11$63.8B-19.35%+5.02%$4.8M+0.00%Trim
Aug 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$745.36$63.8B-19.35%+5.02%$4.5M+0.00%Trim
Aug 12, 2024SellTDGKevin M SteinPresident & CEO20,000$749.56$63.8B-19.35%+5.02%$15.0M+0.00%Trim
Jul 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$733.97$63.8B-19.35%+5.02%$4.4M+0.00%Trim
Jul 12, 2024SellTDGKevin M SteinPresident & CEO20,000$759.74$63.8B-19.35%+5.02%$15.2M+0.00%Trim
Jun 17, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$769.01$63.8B-19.35%+5.02%$4.6M+0.00%Trim
Jun 12, 2024SellTDGKevin M SteinPresident & CEO20,000$789.70$63.8B-19.35%+5.02%$15.8M+0.00%Trim
Jun 6, 2024BuyTDGJessica L WarrenGC, CCO, Secretary2,375$733.75$63.8B-19.35%+5.02%$1.7M+27.32%Trim
May 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$754.56$63.8B-19.35%+5.02%$4.5M+0.00%Trim
May 13, 2024SellTDGKevin M SteinPresident & CEO20,000$781.88$63.8B-19.35%+5.02%$15.6M+0.00%Trim
Apr 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$729.72$63.8B-19.35%+5.02%$4.4M+0.00%Trim
Apr 12, 2024SellTDGKevin M SteinPresident & CEO20,000$743.52$63.8B-19.35%+5.02%$14.9M+0.00%Trim
Mar 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$699.30$63.8B-19.35%+5.02%$4.2M+0.00%Trim
Mar 12, 2024SellTDGKevin M SteinPresident & CEO20,000$718.01$63.8B-19.35%+5.02%$14.4M+0.00%Trim
Feb 23, 2024SellTDGMichael LismanCo-Chief Operating Officer32,000$771.96$63.8B-19.35%+5.02%$24.7M+0.00%Trim
Feb 21, 2024BuyTDGSarah WynneChief Financial Officer14,400$662.40$63.8B-19.35%+5.02%$9.5M+12.16%Trim
Feb 15, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$683.41$63.8B-19.35%+5.02%$4.1M+0.00%Trim
Jan 16, 2024SellTDGJoel ReissCo-Chief Operating Officer6,000$624.31$63.8B-19.35%+5.02%$3.7M+0.00%Trim
Dec 15, 2023SellTDGJoel ReissCo-Chief Operating Officer6,000$610.59$63.8B-19.35%+5.02%$3.7M+0.00%Trim
Dec 12, 2023SellTDGMichael LismanCo-Chief Operating Officer24,000$672.34$63.8B-19.35%+5.02%$16.1M+0.00%Trim
Nov 15, 2023SellTDGJoel ReissCo-Chief Operating Officer6,000$610.59$63.8B-19.35%+5.02%$3.7M+0.00%Trim
Oct 16, 2023SellTDGJoel ReissCo-Chief Operating Officer6,000$544.36$63.8B-19.35%+5.02%$3.3M+0.00%Trim
Sep 15, 2023SellTDGJoel ReissCo-Chief Operating Officer6,000$549.51$63.8B-19.35%+5.02%$3.3M+0.00%Trim
Sep 7, 2023SellTDGSarah WynneChief Financial Officer10,840$552.48$63.8B-19.35%+5.02%$6.0M+0.00%Trim