CIK 0001260221 · Large accelerated filer
TransDigm Group INC
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- TDG
- Exchange
- NYSE
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC
- FY end
- Sep 30
- Incorporated
- DE
- Entity type
- operating
- EIN
- 510484716
- Phone
- 216 706 2960
- Business address
- 1350 EUCLID AVENUE, SUITE 1600, CLEVELAND, OH, 44115
- Former names
- TD HOLDING CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $26,250,917
- in 4 filings, $26.3M under 10b5-1 plans
Net −$26,250,917. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −574 | $1,280.41 | $735K | 5,078 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −377 | $1,281.58 | $483K | 4,701 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −308 | $1,282.37 | $395K | 4,393 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −326 | $1,283.55 | $418K | 4,067 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −165 | $1,284.59 | $212K | 3,902 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −32 | $1,285.33 | $41K | 3,870 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −100 | $1,286.57 | $129K | 3,770 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −10 | $1,289.25 | $13K | 3,760 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −57 | $1,291.76 | $74K | 3,703 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −53 | $1,292.66 | $69K | 3,650 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −50 | $1,294.77 | $65K | 3,600 |
| 2026-04-15 | Reiss Joel Co-Chief Operating Officer | Option exercise · Stock Option 10b5-1 | −3,900 | 23,600 | ||
| 2026-03-20 | Palmer Peter Director | Grant or award | +30 | $1,214.66 | $36K | 4,030 |
| 2026-03-20 | CRONIN JANE M. Director | Grant or award | +30 | $1,214.66 | $36K | 699.62 |
| 2026-03-20 | HENNESSY SEAN P Director | Grant or award | +41 | $1,214.66 | $50K | 33,790.09 |
| 2026-03-20 | MCCULLOUGH GARY E Director | Grant or award | +37 | $1,214.66 | $45K | 952 |
| 2026-03-20 | Santana Michele Director | Grant or award | +30 | $1,214.66 | $36K | 771 |
| 2026-03-20 | BARR DAVID Director | Grant or award | +41 | $1,214.66 | $50K | 32,179 |
| 2026-03-20 | Graff Michael Director | Grant or award | +30 | $1,214.66 | $36K | 1,683 |
| 2026-03-20 | Howley W Nicholas Director | Grant or award | +113 | $1,214.66 | $137K | 113 |
Page 18 of 112 · 2,237 trades