Who
Joel Reiss
Co-Chief Operating Officer
Company insider
Files Form 4 as: Co-Chief Operating Officer, Transdigm Group.
In numbers
- Trades disclosed
- 907
- Buys
- 0
- Sells
- 44
- Bought
- $0
- Sold
- $211.2M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 6 Nov 2015
- Last trade
- 15 Oct 2026
- Last filed
- 16 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Code M | $1.2M4,100 at $284.97 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $147K131 at $1,123.09 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $344K306 at $1,124.00 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $675K600 at $1,125.00 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $313K278 at $1,125.86 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $344K305 at $1,127.01 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $135K120 at $1,127.90 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $169K150 at $1,129.38 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $113K100 at $1,130.06 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $147K130 at $1,131.33 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $238K210 at $1,132.30 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $22K20 at $1,112.27 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $359K317 at $1,133.89 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $562K495 at $1,135.00 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $498K438 at $1,135.95 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm Groupoption or derivative · Aerospace & Defense | SEC FORM 4 Code M | —4,100 at $0.00 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $111K100 at $1,113.58 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $111K100 at $1,114.82 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $56K50 at $1,116.02 | filing |
| 15 Oct 2026filed 16 Oct 2026 | TDG Transdigm GroupAerospace & Defense | SEC FORM 4 Sold | $67K60 at $1,117.11 | filing |
The newest 500 lines are listed; the numbers count every line.
News
AIRO Group (NASDAQ:AIRO) versus Transdigm Group (NYSE:TDG) Financial ComparisonTDG · themarketsdaily.com · 16 Oct 2026Reviewing Transdigm Group (NYSE:TDG) & Bombardier (OTCMKTS:BDRBF)TDG · dailypolitical.com · 13 Oct 2026
0 headlines in the last 90 days name Joel Reiss; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.