Company profile
TransDigm Group INC insider acquisitions
Company CIK 0001260221 · Reported insider acquisitions and filing context.
TDG · NYSE
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 22, 2026.
| Type / code | Reported security | Transactions | Known purchase value | Missing amounts |
|---|---|---|---|---|
| Exercise / conversionCode M | Common StockNon-derivative · Currency not specified | 1 | Not applicable | 0 |
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition
40 dated transactions · 8 of 15 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Oct 15, 2026 | TransDigm Group INCCommon Stock | Reiss Joel | Exercise / conversion |
| Dec 15, 2025 | TransDigm Group INCCommon Stock | Reiss Joel | Exercise / conversion |
| Dec 10, 2025 | TransDigm Group INCCommon Stock | SMALL ROBERT J | Exercise / conversion |
| Dec 4, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Dec 1, 2025 | TransDigm Group INCCommon Stock | Murphy Patrick Joseph | Exercise / conversion |
| Nov 28, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Nov 26, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Nov 25, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Nov 21, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Nov 20, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Nov 18, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Nov 17, 2025 | TransDigm Group INCCommon Stock | Reiss Joel | Exercise / conversion |
| Nov 14, 2025 | TransDigm Group INCCommon Stock | Lisman Michael | Purchase |
| Nov 14, 2025 | TransDigm Group INCCommon Stock | Lisman Michael | Purchase |
| Nov 14, 2025 | TransDigm Group INCCommon Stock | Lisman Michael | Purchase |
| Nov 14, 2025 | TransDigm Group INCCommon Stock | Lisman Michael | Purchase |
| Nov 14, 2025 | TransDigm Group INCCommon Stock | Lisman Michael | Purchase |
| Nov 14, 2025 | TransDigm Group INCCommon Stock | Lisman Michael | Purchase |
| Nov 17, 2025 | TransDigm Group INCCommon Stock | Howley W Nicholas | Exercise / conversion |
| Nov 4, 2025 | TransDigm Group INCStock Option | BARR DAVID | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | CRONIN JANE M. | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Graff Michael | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | HENNESSY SEAN P | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Howley W Nicholas | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | MCCULLOUGH GARY E | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Palmer Peter | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Santana Michele | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | SMALL ROBERT J | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Stein Kevin M | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Murphy Patrick Joseph | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Vadiee Armani | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Wynne Sarah | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Reiss Joel | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Lisman Michael | Stock award |
| Nov 4, 2025 | TransDigm Group INCStock Option | Lisman Michael | Stock award |
| Nov 3, 2025 | TransDigm Group INCCommon Stock | Murphy Patrick Joseph | Exercise / conversion |
| Oct 27, 2025 | TransDigm Group INCCommon Stock | Stein Kevin M | Exercise / conversion |
| Oct 27, 2025 | TransDigm Group INCCommon Stock | Murphy Patrick Joseph | Exercise / conversion |
| Oct 20, 2025 | TransDigm Group INCCommon Stock | Reiss Joel | Exercise / conversion |
| Oct 15, 2025 | TransDigm Group INCCommon Stock | Howley W Nicholas | Exercise / conversion |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
TDG · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | Reiss JoelCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 4,100 | 284.97Value: 1,168,377Currency not specified | View ↗ |
| Trade: | Reiss JoelCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 3,900 | 284.97Value: 1,111,383Currency not specified | View ↗ |
| Trade: | SMALL ROBERT JDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 4,700 | 66.47 *Value: 312,409Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 17,526 | 105.88 *Value: 1,855,652.88Currency not specified | View ↗ |
| Trade: | Murphy Patrick JosephCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 290 | 269.42Value: 78,131.8Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 4,592 | 105.88 *Value: 486,200.96Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 30 | 105.88 *Value: 3,176.4Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 4,187 | 105.88 *Value: 443,319.56Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 230 | 105.88 *Value: 24,352.4Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 1,104 | 105.88 *Value: 116,891.52Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 7,191 | 105.88 *Value: 761,383.08Currency not specified | View ↗ |
| Trade: | Reiss JoelCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 3,900 | 284.97Value: 1,111,383Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 104 | 1,344.7603 *Value: 139,855.0712Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 384 | 1,342.9335 *Value: 515,686.464Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 521 | 1,341.4904 *Value: 698,916.4984Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 290 | 1,338.5578 *Value: 388,181.762Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 55 | 1,337.3825 *Value: 73,556.0375Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 600 | 1,334.13Value: 800,478Currency not specified | View ↗ |
| Trade: | Howley W NicholasDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 2,736 | 50.92 *Value: 139,317.12Currency not specified | View ↗ |
| Trade: | BARR DAVIDDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | CRONIN JANE M.Director | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Graff MichaelDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | HENNESSY SEAN PDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Howley W NicholasDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | MCCULLOUGH GARY EDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Palmer PeterDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Santana MicheleDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | SMALL ROBERT JDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Stock awardStock OptionDerivative security · Code A | 518 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Murphy Patrick JosephCo-Chief Operating Officer | Stock awardStock OptionDerivative security · Code A | 26,450 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Vadiee ArmaniGC, CCO, Secretary | Stock awardStock OptionDerivative security · Code A | 17,100 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Wynne SarahChief Financial Officer | Stock awardStock OptionDerivative security · Code A | 8,700 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Reiss JoelCo-Chief Operating Officer | Stock awardStock OptionDerivative security · Code A | 9,700 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO | Stock awardStock OptionDerivative security · Code A | 3,907 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Lisman MichaelPresident & CEO | Stock awardStock OptionDerivative security · Code A | 75,696 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Murphy Patrick JosephCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 290 | 269.42Value: 78,131.8Currency not specified | View ↗ |
| Trade: | Stein Kevin MDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 700 | 105.88 *Value: 74,116Currency not specified | View ↗ |
| Trade: | Murphy Patrick JosephCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 580 | 269.42Value: 156,263.6Currency not specified | View ↗ |
| Trade: | Reiss JoelCo-Chief Operating Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 3,000 | 284.97Value: 854,910Currency not specified | View ↗ |
| Trade: | Howley W NicholasDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 2,736 | 50.92 *Value: 139,317.12Currency not specified | View ↗ |
40 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →