Joel Reiss insider trades: TransDigm Group (TDG) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Joel reports to the SEC
Open-market buys and sales
42 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | TDG | ↓ Sell | 4,100 | $1128.04 | $4.6M | Direct | Oct 16, 2026 (1d) |
| Sep 15, 2026 | TDG | ↓ Sell | 3,900 | $1094.58 | $4.3M | Direct | Sep 16, 2026 (1d) |
| Jul 15, 2026 | TDG | ↓ Sell | 3,486 | $1216.21 | $4.2M | Direct | Jul 17, 2026 (2d) |
| Jul 15, 2026 | TDG | ↓ Sell | 414 | $1231.11 | $510K | Direct | Jul 17, 2026 (2d) |
| Jun 15, 2026 | TDG | ↓ Sell | 3,900 | $1276.78 | $5.0M | Direct | Jun 16, 2026 (1d) |
| Apr 15, 2026 | TDG | ↓ Sell | 3,900 | $1280.46 | $5.0M | Direct | Apr 16, 2026 (1d) |
| Mar 16, 2026 | TDG | ↓ Sell | 3,900 | $1243.70 | $4.9M | Direct | Mar 17, 2026 (1d) |
| Feb 17, 2026 | TDG | ↓ Sell | 3,900 | $1293.88 | $5.0M | Direct | Feb 18, 2026 (1d) |
| Jan 15, 2026 | TDG | ↓ Sell | 3,900 | $1429.92 | $5.6M | Direct | Jan 16, 2026 (1d) |
| Dec 15, 2025 | TDG | ↓ Sell | 3,900 | $1290.52 | $5.0M | Direct | Dec 16, 2025 (1d) |
| Nov 17, 2025 | TDG | ↓ Sell | 3,900 | $1340.00 | $5.2M | Direct | Nov 18, 2025 (1d) |
| Oct 20, 2025 | TDG | ↓ Sell | 3,000 | $1279.59 | $3.8M | Direct | Oct 21, 2025 (1d) |
| Sep 22, 2025 | TDG | ↓ Sell | 3,000 | $1276.07 | $3.8M | Direct | Sep 24, 2025 (2d) |
| Aug 20, 2025 | TDG | ↓ Sell | 3,000 | $1406.07 | $4.2M | Direct | Aug 20, 2025 (0d) |
| Jul 21, 2025 | TDG | ↓ Sell | 3,000 | $1597.86 | $4.8M | Direct | Jul 22, 2025 (1d) |
| Jun 20, 2025 | TDG | ↓ Sell | 3,000 | $1424.27 | $4.3M | Direct | Jun 20, 2025 (0d) |
| May 20, 2025 | TDG | ↓ Sell | 3,000 | $1434.35 | $4.3M | Direct | May 20, 2025 (0d) |
| Apr 21, 2025 | TDG | ↓ Sell | 3,300 | $1321.80 | $4.4M | Direct | Apr 21, 2025 (0d) |
| Mar 20, 2025 | TDG | ↓ Sell | 3,000 | $1360.04 | $4.1M | Direct | Mar 21, 2025 (1d) |
| Feb 20, 2025 | TDG | ↓ Sell | 3,000 | $1323.02 | $4.0M | Direct | Feb 25, 2025 (5d) |
| Jan 21, 2025 | TDG | ↓ Sell | 3,000 | $1359.06 | $4.1M | Direct | Jan 22, 2025 (1d) |
| Dec 20, 2024 | TDG | ↓ Sell | 3,000 | $1257.09 | $3.8M | Direct | Dec 20, 2024 (0d) |
| Nov 20, 2024 | TDG | ↓ Sell | 3,000 | $1253.39 | $3.8M | Direct | Nov 20, 2024 (0d) |
| Oct 15, 2024 | TDG | ↓ Sell | 3,000 | $1401.75 | $4.2M | Direct | Oct 17, 2024 (2d) |
| Sep 16, 2024 | TDG | ↓ Sell | 3,000 | $1375.89 | $4.1M | Direct | Sep 18, 2024 (2d) |
| Aug 15, 2024 | TDG | ↓ Sell | 3,000 | $1264.38 | $3.8M | Direct | Aug 16, 2024 (1d) |
| Jul 15, 2024 | TDG | ↓ Sell | 3,000 | $1241.60 | $3.7M | Direct | Jul 16, 2024 (1d) |
| Jun 17, 2024 | TDG | ↓ Sell | 3,000 | $1311.67 | $3.9M | Direct | Jun 18, 2024 (1d) |
| May 15, 2024 | TDG | ↓ Sell | 3,000 | $1282.78 | $3.8M | Direct | May 15, 2024 (0d) |
| Apr 15, 2024 | TDG | ↓ Sell | 3,000 | $1233.10 | $3.7M | Direct | Apr 16, 2024 (1d) |
| Mar 15, 2024 | TDG | ↓ Sell | 3,000 | $1172.26 | $3.5M | Direct | Mar 19, 2024 (4d) |
| Feb 15, 2024 | TDG | ↓ Sell | 3,000 | $1140.48 | $3.4M | Direct | Feb 20, 2024 (5d) |
| Jan 16, 2024 | TDG | ↓ Sell | 3,000 | $1022.29 | $3.1M | Direct | Jan 18, 2024 (2d) |
| Dec 15, 2023 | TDG | ↓ Sell | 3,000 | $994.84 | $3.0M | Direct | Dec 18, 2023 (3d) |
| Nov 15, 2023 | TDG | ↓ Sell | 3,000 | $994.84 | $3.0M | Direct | Nov 16, 2023 (1d) |
| Oct 16, 2023 | TDG | ↓ Sell | 3,000 | $862.38 | $2.6M | Direct | Oct 17, 2023 (1d) |
| Sep 15, 2023 | TDG | ↓ Sell | 3,000 | $872.68 | $2.6M | Direct | Sep 15, 2023 (0d) |
| Aug 15, 2023 | TDG | ↓ Sell | 3,000 | $853.76 | $2.6M | Direct | Aug 17, 2023 (2d) |
| Jul 17, 2023 | TDG | ↓ Sell | 3,000 | $889.75 | $2.7M | Direct | Jul 18, 2023 (1d) |
| Jun 15, 2023 | TDG | ↓ Sell | 3,000 | $812.68 | $2.4M | Direct | Jun 16, 2023 (1d) |
| May 3, 2018 | TDG | ↓ Sell | 5,400 | $319.93 | $1.7M | Direct | May 4, 2018 (1d) |
| Feb 27, 2017 | TDG | ↓ Sell | 6,000 | $252.99 | $1.5M | Direct | Feb 28, 2017 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other TDG insiders
Open-market trades in the last 12 months
About Joel Reiss's insider trades
Joel Reiss is Co-Chief Operating Officer at TransDigm Group (TDG). Since Feb 27, 2017, Joel has reported no open-market purchases and 42 sales worth $158.1M on SEC Form 4. In the last 12 months: 11 sales ($49.3M).
Their filings also include option exercises (46 filings), grants and awards (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TDG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.