TransDigm Group (NYSE: TDG) Co-COO exercises 3,900 options and sells shares
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
TransDigm Group Co-Chief Operating Officer Joel Reiss exercised stock options for 3,900 common shares at $284.97 per share and sold 3,486 shares of common stock on July 15, 2026, in multiple open market or private transactions carried out under a Rule 10b5-1 trading plan.
After these transactions, he directly holds 7,500 TransDigm common shares and 19,700 stock options with a $284.97 exercise price expiring on November 8, 2027.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Net Seller: 3,486 shares ($4,239,695)
Net Sell
31 txns
Insider
Reiss Joel
Role
Co-Chief Operating Officer
Sold
3,486 shs ($4.24M)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Stock Option | 3,900 | $0.00 | -- |
| Exercise | Common Stock | 3,900 | $284.97 | $1.11M |
| Sale | Common Stock | 10 | $1,195.204 | $12K |
| Sale | Common Stock | 70 | $1,197.851 | $84K |
| Sale | Common Stock | 80 | $1,198.795 | $96K |
| Sale | Common Stock | 156 | $1,200.1437 | $187K |
| Sale | Common Stock | 160 | $1,201.3181 | $192K |
| Sale | Common Stock | 116 | $1,202.4405 | $139K |
| Sale | Common Stock | 74 | $1,203.8026 | $89K |
| Sale | Common Stock | 10 | $1,204.60 | $12K |
| Sale | Common Stock | 30 | $1,206.69 | $36K |
| Sale | Common Stock | 60 | $1,208.5072 | $73K |
| Sale | Common Stock | 80 | $1,209.1975 | $97K |
| Sale | Common Stock | 30 | $1,210.3053 | $36K |
| Sale | Common Stock | 90 | $1,211.5011 | $109K |
| Sale | Common Stock | 110 | $1,212.5936 | $133K |
| Sale | Common Stock | 170 | $1,213.7275 | $206K |
| Sale | Common Stock | 211 | $1,215.1264 | $256K |
| Sale | Common Stock | 239 | $1,216.2243 | $291K |
| Sale | Common Stock | 60 | $1,217.2467 | $73K |
| Sale | Common Stock | 90 | $1,218.22 | $110K |
| Sale | Common Stock | 90 | $1,219.2991 | $110K |
| Sale | Common Stock | 140 | $1,220.4962 | $171K |
| Sale | Common Stock | 210 | $1,221.5297 | $257K |
| Sale | Common Stock | 60 | $1,222.5986 | $73K |
| Sale | Common Stock | 138 | $1,223.512 | $169K |
| Sale | Common Stock | 509 | $1,224.6206 | $623K |
| Sale | Common Stock | 153 | $1,225.6161 | $188K |
| Sale | Common Stock | 40 | $1,226.9825 | $49K |
| Sale | Common Stock | 210 | $1,227.8195 | $258K |
| Sale | Common Stock | 90 | $1,228.79 | $111K |
Holdings After Transaction:
Stock Option — 19,700 shares (Direct);
Common Stock — 7,500 shares (Direct)
Footnotes (1)
- Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,195.0300 - $1,195.3200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,208.9700 - $1,209.4000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,210.1300 - $1,210.4500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,211.1600 - $1,211.9300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,212.2400 - $1,213.0100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,213.2600 - $1,214.1500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,214.6500 - $1,215.6200 The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,215.6600 - $1,216.6400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,216.7200 - $1,217.6700. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,217.8300 - $1,218.6200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,218.9300 - $1,219.6900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,197.5000 - $1,198.4400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,220.0600 - $1,221.0400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,221.0900 - $1,222.0600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,222.1300 - $1,223.1200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,223.1500 - $1,224.1200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,224.1600 - $1,225.1300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,225.2200 - $1,226.1000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,226.4000- $1,227.3200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,227.5200- $1,228.4600. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,228.5700 - $1,229.4400. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,198.6500 - $1,199.4500. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,199.8400 - $1,200.5700. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,200.8800 - $1,2201.7100. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,202.0100 - $1,202.9200. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,203.0500 - $1,204.0300. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,206.4600 - $1,207.0900. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,207.9200 - $1,208.9000. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Key Figures
Shares sold: 3,486 shares
Options exercised into shares: 3,900 shares
Exercise price: $284.97 per share
+4 more
7 metrics
Shares sold
3,486 shares
Common stock sales by Joel Reiss on 2026-07-15 in multiple transactions
Options exercised into shares
3,900 shares
Common shares acquired through option exercise on 2026-07-15
Exercise price
$284.97 per share
Strike price of stock options exercised into 3,900 common shares
Shares held after transactions
7,500 shares
Direct TransDigm common stock ownership by Joel Reiss after 2026-07-15 trades
Options held after transactions
19,700 options
Stock options directly held by Joel Reiss after the reported exercise
Option expiration date
2027-11-08
Expiration date of stock options with a $284.97 exercise price
Transaction date
2026-07-15
Date of all reported sales and the option exercise
Key Terms
average weighted price, open market or private transaction, Stock Option, derivative security
4 terms
average weighted price financial
"Price reported constitutes the average weighted price of shares sold."
open market or private transaction financial
"Transaction code description: Sale in open market or private transaction"
Stock Option financial
"Security title listed as Stock Option with underlying common stock"
A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.
derivative security financial
"Transaction code description: Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What insider stock transactions did TransDigm (TDG) executive Joel Reiss report?
Joel Reiss reported selling 3,486 TransDigm common shares and exercising stock options for 3,900 shares on July 15, 2026, in multiple open market or private transactions, while remaining a significant direct shareholder and option holder in the company.
Were Joel Reiss’s TransDigm (TDG) stock trades made under a Rule 10b5-1 plan?
Yes. The company indicated that Joel Reiss’s July 15, 2026 transactions were effected under a Rule 10b5-1 trading plan, meaning the trades followed a pre-arranged schedule rather than discretionary timing, which can reduce the informational content of their exact execution date.
On what date did the reported TransDigm (TDG) insider transactions by Joel Reiss occur?
All of the reported transactions occurred on July 15, 2026. On that date, Joel Reiss both exercised stock options for 3,900 shares and sold 3,486 common shares in a series of open market or private transactions at volume-weighted average prices.