Ownership and insider activity for TransDigm Group Incorporated (TDG): recent transactions by executives and directors. Track how corporate insiders are trading the stock.
TransDigm Group Incorporated is a global aerospace enterprise specializing in the development, manufacturing, and distribution of a wide array of aircraft components. Operating across the United States and internationally, its business is structured around three distinct divisions.
Price
| Price | $1,146.81 (closing price, October 30, 2026) |
| Market Cap | $63.4B |
| Exchange | NYSE |
| Country | US |
Recent Insider Transactions
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-10-15 | Reiss Joel | M-Exempt | 4,100 | $1.2M |
| 2026-10-15 | Reiss Joel | S-Sale | 20 | $22K |
| 2026-10-15 | Reiss Joel | S-Sale | 100 | $111K |
| 2026-10-15 | Reiss Joel | S-Sale | 100 | $111K |
| 2026-10-15 | Reiss Joel | S-Sale | 50 | $56K |
| 2026-10-15 | Reiss Joel | S-Sale | 60 | $67K |
| 2026-10-15 | Reiss Joel | S-Sale | 100 | $112K |
| 2026-10-15 | Reiss Joel | S-Sale | 30 | $34K |
| 2026-10-15 | Reiss Joel | S-Sale | 60 | $67K |
| 2026-10-15 | Reiss Joel | S-Sale | 131 | $147K |
Balance Sheet (10y)
| Year | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $49.2M | $18.9M | $48.5M | $104.2M | $61.2M | $105.9M | $159.1M | $190.2M | $234.1M | $376.2M | $440.5M | $564.7M | $819.5M | $714.0M | $1.59B | $650.6M | $2.07B | $1.47B | $4.72B | $4.79B | $3.00B | $3.47B | $6.26B | $2.81B |
| Short-term Investments | 0 | 0 | $50.6M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Receivables | 0 | 0 | $44.5M | $63.6M | $74.9M | $104.6M | $96.2M | $106.4M | $134.5M | $189.3M | $235.8M | $290.4M | $351.3M | $444.1M | $576.3M | $636.1M | $704.3M | $1.07B | $720.0M | $791.0M | $967.0M | $1.23B | $1.38B | $1.62B |
| Inventory | 0 | 0 | $64.4M | $76.1M | $89.2M | $126.8M | $144.1M | $167.8M | $188.8M | $265.3M | $320.5M | $413.6M | $459.1M | $591.4M | $724.0M | $730.7M | $805.3M | $1.23B | $1.28B | $1.19B | $1.33B | $1.62B | $1.88B | $2.10B |
| Total Current Assets | $49.2M | $18.9M | $220.2M | $258.3M | $234.2M | $365.6M | $423.4M | $494.8M | $583.5M | $870.3M | $996.8M | $1.32B | $1.69B | $1.83B | $2.93B | $2.13B | $3.66B | $4.87B | $6.96B | $7.03B | $5.65B | $6.74B | $10.03B | $7.01B |
| Property, Plant & Equipment | 0 | 0 | $60.8M | $63.6M | $62.9M | $87.1M | $96.2M | $96.8M | $99.6M | $150.8M | $172.7M | $209.0M | $212.1M | $260.7M | $310.6M | $324.9M | $388.3M | $757.0M | $752.0M | $770.0M | $807.0M | $1.25B | $1.49B | $1.58B |
| Goodwill | 0 | 0 | 0 | 0 | $877.8M | $1.25B | $1.35B | $1.46B | $1.57B | $2.60B | $3.04B | $3.34B | $3.53B | $4.69B | $5.68B | $5.75B | $6.22B | $7.82B | $7.89B | $8.57B | $8.64B | $8.99B | $10.42B | $10.61B |
| Intangible Assets | 0 | 0 | $1.04B | $1.09B | $226.0M | $334.9M | $356.2M | $372.9M | $400.4M | $828.4M | $1.12B | $1.19B | $1.22B | $1.54B | $1.76B | $1.72B | $1.79B | $2.74B | $2.61B | $2.79B | $2.75B | $2.75B | $3.45B | $3.45B |
| Total Assets | $402.2M | $1.32B | $1.35B | $1.43B | $1.42B | $2.06B | $2.26B | $2.45B | $2.68B | $4.51B | $5.05B | $6.15B | $6.76B | $8.43B | $10.73B | $9.98B | $12.20B | $16.25B | $18.39B | $19.32B | $18.11B | $19.97B | $25.59B | $22.91B |
| Accounts Payable | 0 | 0 | $11.5M | $16.4M | $18.8M | $24.8M | $25.1M | $44.7M | $44.2M | $62.1M | $74.2M | $106.8M | $115.7M | $142.8M | $156.1M | $148.8M | $173.6M | $276.0M | $218.0M | $227.0M | $279.0M | $305.0M | $323.0M | $368.0M |
| Short-term Debt | 0 | 0 | $4.4M | $2.9M | 0 | 0 | 0 | 0 | 0 | $15.5M | $20.5M | $31.0M | $239.3M | $243.2M | $252.4M | $369.0M | $375.3M | $430.0M | $625.0M | $626.0M | $426.0M | $420.0M | $584.0M | $848.0M |
| Total Current Liabilities | 0 | 0 | $40.8M | $139.8M | $43.4M | $67.2M | $88.5M | $99.8M | $113.0M | $206.9M | $233.9M | $322.5M | $585.9M | $658.2M | $752.6M | $871.0M | $900.4M | $1.54B | $1.62B | $1.66B | $1.43B | $1.58B | $6.34B | $2.18B |
| Long-term Debt | $409.0M | $895.0M | $889.8M | $886.9M | $925.0M | $1.36B | $1.36B | $1.36B | $1.77B | $3.12B | $3.60B | $5.70B | $7.23B | $8.11B | $9.94B | $11.39B | $12.50B | $16.47B | $19.38B | $19.37B | $19.37B | $19.33B | $24.30B | $29.17B |
| Total Liabilities | $409.0M | $1.03B | $1.05B | $1.09B | $1.05B | $1.57B | $1.60B | $1.64B | $2.08B | $3.70B | $3.83B | $6.49B | $8.31B | $9.47B | $11.38B | $12.93B | $14.01B | $19.14B | $22.36B | $22.23B | $21.87B | $21.95B | $31.87B | $32.59B |
| Retained Earnings | 0 | 0 | $7.9M | $42.5M | $67.7M | $156.3M | $287.7M | $450.6M | $192.1M | $364.3M | $689.2M | -$1.00B | -$2.15B | -$1.72B | -$1.15B | -$3.19B | -$2.25B | -$3.12B | -$4.36B | -$3.71B | -$3.91B | -$2.62B | -$7.36B | -$10.61B |
| Total Equity | -$77.2M | $283.6M | $297.4M | $333.1M | $363.0M | $487.6M | $653.9M | $819.2M | $593.0M | $810.9M | $1.22B | -$336.4M | -$1.56B | -$1.04B | -$651.5M | -$2.95B | -$1.81B | -$2.89B | -$3.97B | -$2.92B | -$3.77B | -$1.98B | -$6.29B | -$9.69B |
| Total Debt | $409.0M | $895.0M | $894.3M | $889.8M | $925.0M | $1.36B | $1.36B | $1.36B | $1.77B | $3.14B | $3.62B | $5.73B | $7.47B | $8.35B | $10.20B | $11.76B | $12.88B | $16.90B | $20.03B | $20.02B | $19.81B | $19.77B | $24.90B | $30.03B |
| Net Debt | $359.7M | $876.1M | $795.2M | $785.6M | $863.8M | $1.25B | $1.20B | $1.17B | $1.54B | $2.76B | $3.18B | $5.17B | $6.65B | $7.64B | $8.61B | $11.11B | $10.80B | $15.43B | $15.31B | $15.23B | $16.81B | $16.29B | $18.64B | $27.22B |
| Working Capital | $49.2M | $18.9M | $179.4M | $118.6M | $190.7M | $298.4M | $334.9M | $395.0M | $470.5M | $663.4M | $762.9M | $998.0M | $1.10B | $1.17B | $2.18B | $1.26B | $2.76B | $3.33B | $5.34B | $5.37B | $4.22B | $5.16B | $3.69B | $4.83B |
Financial Health
| Debt / Equity | -3.41 |
| Current Ratio | 3.02 |
| Piotroski F-Score | 6 |
| Altman Z-Score | 2.00 |
Profitability
| Return on Equity | -22.31% |
| Return on Invested Capital | 14.36% |
| Return on Assets | 7.96% |
| Gross Margin | 59.57% |
| Operating Margin | 46.19% |
| Net Margin | 21.28% |
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