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 |
|---|---|---|---|---|---|---|
| 2025-10-27 | Stein Kevin M Director | Sale 10b5-1 | −700 | $1,360.00 | $952K | 8,158 |
| 2025-10-27 | Stein Kevin M Director | Option exercise · Stock Option 10b5-1 | −700 | 72,800 | ||
| 2025-10-27 | Murphy Patrick Joseph Co-Chief Operating Officer | Option exercise 10b5-1 | +580 | $269.42 | $156K | 1,635 |
| 2025-10-27 | Murphy Patrick Joseph Co-Chief Operating Officer | Sale 10b5-1 | −580 | $1,354.76 | $786K | 1,055 |
| 2025-10-27 | Murphy Patrick Joseph Co-Chief Operating Officer | Option exercise · Stock Option 10b5-1 | −580 | 2,320 | ||
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Option exercise 10b5-1 | +3,000 | $284.97 | $855K | 6,600 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −42 | $1,272.58 | $53K | 6,558 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −200 | $1,273.36 | $255K | 6,358 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −100 | $1,275.00 | $128K | 6,258 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −308 | $1,276.47 | $393K | 5,950 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −742 | $1,278.02 | $948K | 5,208 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −524 | $1,280.42 | $671K | 4,684 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −200 | $1,281.07 | $256K | 4,484 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −844 | $1,283.39 | $1.1M | 3,640 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Sale 10b5-1 | −40 | $1,283.99 | $51K | 3,600 |
| 2025-10-20 | Reiss Joel Co-Chief Operating Officer | Option exercise · Stock Option 10b5-1 | −3,000 | 47,000 | ||
| 2025-10-15 | Howley W Nicholas Director | Option exercise 10b5-1 | +2,736 | $50.92 | $139K | 24,283.51 |
| 2025-10-15 | Howley W Nicholas Director | Sale 10b5-1 | −306 | $1,291.89 | $395K | 23,977.51 |
| 2025-10-15 | Howley W Nicholas Director | Sale 10b5-1 | −425 | $1,294.88 | $550K | 23,552.51 |
| 2025-10-15 | Howley W Nicholas Director | Sale 10b5-1 | −264 | $1,295.69 | $342K | 23,288.51 |
Page 36 of 112 · 2,237 trades