LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
TDGCIK 0001260221

TransDigm Group INC

536 transactions by 15 insiders, from November 4, 2025 to October 15, 2026.

Transactions
53615 insiders
Bought · P
$1.2Mopen market
Sold · S
$302.6Mopen market
Net
−$301.4Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Joel ReissCOO242222/242—$48.4M
W. Nicholas HowleyDir186112/186—$115.3M
Kevin M. SteinDir7575/75—$138.0M
Patrick Joseph MurphyCOO106/10—$800K
Jane M. CroninDir3———
Robert J. SmallDir3—$1K—
David BarrDir3———
Gary E. McCulloughDir2———
Sean P. HennessyDir2———
Michael GraffDir2———
Peter PalmerDir2———
Michele SantanaDir2———
Sarah WynneCFO2———
Michael LismanCEO1—$1.2M—
Irina Igorevna KrasikDir1———

All transactions

536 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Joel ReissCOODERIVOct 15MPLAN4,100$0.00—?
Joel ReissCOOOct 15SPLAN438$1,135.95$498K
Joel ReissCOOOct 15SPLAN495$1,135.00$562K
Joel ReissCOOOct 15SPLAN317$1,133.89$359K
Joel ReissCOOOct 15SPLAN210$1,132.30$238K
Joel ReissCOOOct 15SPLAN130$1,131.33$147K
Joel ReissCOOOct 15SPLAN100$1,130.06$113K
Joel ReissCOOOct 15SPLAN150$1,129.38$169K
Joel ReissCOOOct 15SPLAN120$1,127.90$135K
Joel ReissCOOOct 15SPLAN305$1,127.01$344K
Joel ReissCOOOct 15SPLAN278$1,125.86$313K
Joel ReissCOOOct 15SPLAN600$1,125.00$675K
Joel ReissCOOOct 15SPLAN306$1,124.00$344K
Joel ReissCOOOct 15SPLAN131$1,123.09$147K
Joel ReissCOOOct 15SPLAN60$1,121.58$67K
Joel ReissCOOOct 15SPLAN30$1,120.30$34K
Joel ReissCOOOct 15SPLAN100$1,119.01$112K
Joel ReissCOOOct 15SPLAN60$1,117.11$67K
Joel ReissCOOOct 15SPLAN50$1,116.02$56K
Joel ReissCOOOct 15SPLAN100$1,114.82$111K
Joel ReissCOOOct 15SPLAN100$1,113.58$111K
Joel ReissCOOOct 15SPLAN20$1,112.27$22K
Joel ReissCOOOct 15MPLAN4,100$284.97$1.2M
Robert J. SmallDir4/ASep 18J0$0.00—
Peter PalmerDirSep 18A34$1,085.00$37K
W. Nicholas HowleyDirSep 18A126$1,085.00$137K
Irina Igorevna KrasikDirSep 18A13$1,085.00$14K
Robert J. SmallDirSep 18A52$1,085.00$56K
Michele SantanaDirSep 18A34$1,085.00$37K
Gary E. McCulloughDirSep 18A41$1,085.00$44K
Sean P. HennessyDirSep 18A46$1,085.00$50K
Michael GraffDirSep 18A34$1,085.00$37K
Jane M. CroninDirSep 18A34$1,085.00$37K
David BarrDirSep 18A46$1,085.00$50K
Joel ReissCOODERIVSep 15MPLAN3,900$0.00—?
Joel ReissCOOSep 15SPLAN20$1,119.00$22K
Joel ReissCOOSep 15SPLAN20$1,113.37$22K
Joel ReissCOOSep 15SPLAN30$1,112.38$33K
Joel ReissCOOSep 15SPLAN30$1,108.34$33K
Joel ReissCOOSep 15SPLAN40$1,106.69$44K
Joel ReissCOOSep 15SPLAN5$1,105.28$6K
Joel ReissCOOSep 15SPLAN125$1,104.58$138K
Joel ReissCOOSep 15SPLAN210$1,103.44$232K
Joel ReissCOOSep 15SPLAN274$1,102.49$302K
Joel ReissCOOSep 15SPLAN166$1,101.52$183K
Joel ReissCOOSep 15SPLAN60$1,100.41$66K
Joel ReissCOOSep 15SPLAN90$1,099.14$99K
Joel ReissCOOSep 15SPLAN150$1,098.41$165K
Joel ReissCOOSep 15SPLAN294$1,097.26$323K
Joel ReissCOOSep 15SPLAN196$1,096.17$215K
Joel ReissCOOSep 15SPLAN225$1,095.11$246K
Joel ReissCOOSep 15SPLAN383$1,094.06$419K
Joel ReissCOOSep 15SPLAN282$1,093.10$308K
Joel ReissCOOSep 15SPLAN170$1,092.13$186K
Joel ReissCOOSep 15SPLAN100$1,091.00$109K
Joel ReissCOOSep 15SPLAN70$1,090.06$76K
Joel ReissCOOSep 15SPLAN10$1,088.06$11K
Joel ReissCOOSep 15SPLAN120$1,087.49$130K
Joel ReissCOOSep 15SPLAN110$1,086.27$119K
Joel ReissCOOSep 15SPLAN240$1,084.87$260K
Joel ReissCOOSep 15SPLAN170$1,083.67$184K
Joel ReissCOOSep 15SPLAN310$1,082.96$336K
Joel ReissCOOSep 15MPLAN3,900$284.97$1.1M
W. Nicholas HowleyDirDERIVAug 18MPLAN10,132$0.00—?
W. Nicholas HowleyDirAug 18SPLAN190$1,241.14$236K
W. Nicholas HowleyDirAug 18SPLAN1,313$1,240.42$1.6M
W. Nicholas HowleyDirAug 18SPLAN3,980$1,239.17$4.9M
W. Nicholas HowleyDirAug 18SPLAN520$1,238.08$644K
W. Nicholas HowleyDirAug 18SPLAN250$1,236.89$309K
W. Nicholas HowleyDirAug 18SPLAN140$1,236.12$173K
W. Nicholas HowleyDirAug 18SPLAN270$1,234.69$333K
W. Nicholas HowleyDirAug 18SPLAN450$1,233.30$555K
W. Nicholas HowleyDirAug 18SPLAN1,055$1,232.01$1.3M
W. Nicholas HowleyDirAug 18SPLAN830$1,231.12$1.0M
W. Nicholas HowleyDirAug 18SPLAN570$1,230.02$701K
W. Nicholas HowleyDirAug 18SPLAN290$1,229.09$356K
W. Nicholas HowleyDirAug 18SPLAN70$1,227.62$86K
W. Nicholas HowleyDirAug 18SPLAN204$1,225.60$250K
W. Nicholas HowleyDirAug 18MPLAN10,132$66.47$673K
Joel ReissCOODERIVAug 17MPLAN3,900$0.00—?
Joel ReissCOOAug 17SPLAN30$1,253.08$38K
Joel ReissCOOAug 17SPLAN80$1,252.11$100K
Joel ReissCOOAug 17SPLAN20$1,250.82$25K
Joel ReissCOOAug 17SPLAN60$1,248.26$75K
Joel ReissCOOAug 17SPLAN48$1,247.31$60K
Joel ReissCOOAug 17SPLAN37$1,245.90$46K
Joel ReissCOOAug 17SPLAN145$1,245.29$181K
Joel ReissCOOAug 17SPLAN100$1,243.91$124K
Joel ReissCOOAug 17SPLAN138$1,243.03$172K
Joel ReissCOOAug 17SPLAN112$1,242.28$139K
Joel ReissCOOAug 17SPLAN120$1,240.78$149K
Joel ReissCOOAug 17SPLAN400$1,239.99$496K
Joel ReissCOOAug 17SPLAN340$1,238.84$421K
Joel ReissCOOAug 17SPLAN499$1,237.87$618K
Joel ReissCOOAug 17SPLAN671$1,236.80$830K
Joel ReissCOOAug 17SPLAN373$1,235.86$461K
Joel ReissCOOAug 17SPLAN327$1,234.93$404K
Joel ReissCOOAug 17SPLAN260$1,233.87$321K
Joel ReissCOOAug 17SPLAN140$1,232.82$173K
Joel ReissCOOAug 17MPLAN3,900$284.97$1.1M
W. Nicholas HowleyDirDERIVJul 20MPLAN10,132$0.00—?
W. Nicholas HowleyDirJul 20SPLAN440$1,224.14$539K
W. Nicholas HowleyDirJul 20SPLAN465$1,222.32$568K
W. Nicholas HowleyDirJul 20SPLAN130$1,220.57$159K
W. Nicholas HowleyDirJul 20SPLAN1,243$1,219.48$1.5M
W. Nicholas HowleyDirJul 20SPLAN1,463$1,218.58$1.8M
W. Nicholas HowleyDirJul 20SPLAN603$1,217.01$734K
W. Nicholas HowleyDirJul 20SPLAN260$1,215.62$316K
W. Nicholas HowleyDirJul 20SPLAN1,561$1,214.74$1.9M
W. Nicholas HowleyDirJul 20SPLAN1,437$1,213.88$1.7M
W. Nicholas HowleyDirJul 20SPLAN1,720$1,212.73$2.1M
W. Nicholas HowleyDirJul 20SPLAN240$1,211.46$291K
W. Nicholas HowleyDirJul 20SPLAN570$1,210.32$690K
W. Nicholas HowleyDirJul 20MPLAN10,132$66.47$673K
Joel ReissCOOJul 15SPLAN10$1,233.38$12K
Joel ReissCOOJul 15SPLAN144$1,232.34$177K
Joel ReissCOOJul 15SPLAN70$1,231.09$86K
Joel ReissCOOJul 15SPLAN190$1,230.06$234K
Joel ReissCOODERIVJul 15MPLAN3,900$0.00—?
Joel ReissCOOJul 15SPLAN90$1,228.79$111K
Joel ReissCOOJul 15SPLAN210$1,227.82$258K
Joel ReissCOOJul 15SPLAN40$1,226.98$49K
Joel ReissCOOJul 15SPLAN153$1,225.62$188K
Joel ReissCOOJul 15SPLAN509$1,224.62$623K
Joel ReissCOOJul 15SPLAN138$1,223.51$169K
Joel ReissCOOJul 15SPLAN60$1,222.60$73K
Joel ReissCOOJul 15SPLAN210$1,221.53$257K
Joel ReissCOOJul 15SPLAN140$1,220.50$171K
Joel ReissCOOJul 15SPLAN90$1,219.30$110K
Joel ReissCOOJul 15SPLAN90$1,218.22$110K
Joel ReissCOOJul 15SPLAN60$1,217.25$73K
Joel ReissCOOJul 15SPLAN239$1,216.22$291K
Joel ReissCOOJul 15SPLAN211$1,215.13$256K
Joel ReissCOOJul 15SPLAN170$1,213.73$206K
Joel ReissCOOJul 15SPLAN110$1,212.59$133K
Joel ReissCOOJul 15SPLAN90$1,211.50$109K
Joel ReissCOOJul 15SPLAN30$1,210.31$36K
Joel ReissCOOJul 15SPLAN80$1,209.20$97K
Joel ReissCOOJul 15SPLAN60$1,208.51$73K
Joel ReissCOOJul 15SPLAN30$1,206.69$36K
Joel ReissCOOJul 15SPLAN10$1,204.60$12K
Joel ReissCOOJul 15SPLAN74$1,203.80$89K
Joel ReissCOOJul 15SPLAN116$1,202.44$139K
Joel ReissCOOJul 15SPLAN160$1,201.32$192K
Joel ReissCOOJul 15SPLAN156$1,200.14$187K
Joel ReissCOOJul 15SPLAN80$1,198.80$96K
Joel ReissCOOJul 15SPLAN70$1,197.85$84K
Joel ReissCOOJul 15SPLAN10$1,195.20$12K
Joel ReissCOOJul 15MPLAN3,900$284.97$1.1M
W. Nicholas HowleyDirDERIVJun 18M10,132$0.00—?
W. Nicholas HowleyDirJun 18S176$1,337.05$235K
W. Nicholas HowleyDirJun 18S78$1,334.72$104K
W. Nicholas HowleyDirJun 18S275$1,333.62$367K
W. Nicholas HowleyDirJun 18S13$1,331.74$17K
W. Nicholas HowleyDirJun 18S47$1,330.50$63K
W. Nicholas HowleyDirJun 18S245$1,328.46$325K
W. Nicholas HowleyDirJun 18S200$1,326.80$265K
W. Nicholas HowleyDirJun 18S257$1,325.63$341K
W. Nicholas HowleyDirJun 18S377$1,324.30$499K
W. Nicholas HowleyDirJun 18S677$1,323.27$896K
W. Nicholas HowleyDirJun 18S305$1,321.91$403K
W. Nicholas HowleyDirJun 18S268$1,321.13$354K
W. Nicholas HowleyDirJun 18S827$1,319.90$1.1M
W. Nicholas HowleyDirJun 18S1,925$1,318.84$2.5M
W. Nicholas HowleyDirJun 18S893$1,317.75$1.2M
W. Nicholas HowleyDirJun 18S1,376$1,316.86$1.8M
W. Nicholas HowleyDirJun 18S745$1,315.71$980K
W. Nicholas HowleyDirJun 18S964$1,314.60$1.3M
W. Nicholas HowleyDirJun 18S160$1,310.46$210K
W. Nicholas HowleyDirJun 18S115$1,308.92$151K
W. Nicholas HowleyDirJun 18S97$1,308.05$127K
W. Nicholas HowleyDirJun 18S112$1,305.19$146K
W. Nicholas HowleyDirJun 18M10,132$66.47$673K
W. Nicholas HowleyDirDERIVJun 18M10,132$0.00—?
W. Nicholas HowleyDirJun 18S176$1,337.05$235K
W. Nicholas HowleyDirJun 18S78$1,334.72$104K
W. Nicholas HowleyDirJun 18S275$1,333.62$367K
W. Nicholas HowleyDirJun 18S13$1,331.74$17K
W. Nicholas HowleyDirJun 18S47$1,330.50$63K
W. Nicholas HowleyDirJun 18S245$1,328.46$325K
W. Nicholas HowleyDirJun 18S200$1,326.80$265K
W. Nicholas HowleyDirJun 18S257$1,325.63$341K
W. Nicholas HowleyDirJun 18S377$1,324.30$499K
W. Nicholas HowleyDirJun 18S677$1,323.27$896K
W. Nicholas HowleyDirJun 18S305$1,321.91$403K
W. Nicholas HowleyDirJun 18S268$1,321.13$354K
W. Nicholas HowleyDirJun 18S827$1,319.90$1.1M
W. Nicholas HowleyDirJun 18S1,925$1,318.84$2.5M
W. Nicholas HowleyDirJun 18S893$1,317.75$1.2M
W. Nicholas HowleyDirJun 18S1,376$1,316.86$1.8M
W. Nicholas HowleyDirJun 18S745$1,315.71$980K
W. Nicholas HowleyDirJun 18S964$1,314.60$1.3M
W. Nicholas HowleyDirJun 18S160$1,310.46$210K
W. Nicholas HowleyDirJun 18S115$1,308.92$151K
W. Nicholas HowleyDirJun 18S97$1,308.05$127K
W. Nicholas HowleyDirJun 18S112$1,305.19$146K
W. Nicholas HowleyDirJun 18M10,132$66.47$673K
W. Nicholas HowleyDirDERIVJun 18M10,132$0.00—?
W. Nicholas HowleyDirJun 18S176$1,337.05$235K
W. Nicholas HowleyDirJun 18S78$1,334.72$104K