Third Rock Ventures IV, L.P. sold $4.8M of TNGX
owner at Tango Therapeutics, Inc.. 477,401 shares at an average of $10.15, traded Oct 23, 2025, filed Oct 27, 2025.
Score components
- +12Role10% owner
- +25Trade size$4.8M at market
- 0Share of holdings soldSold 3.4% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-25-251606, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 23, 2025 | SOpen-market sale Common Stock | -477,401 | $10.15 | $4.8M | 13,386,574 | Oct 27, 2025 |
Related signals
Other insiders at Tango Therapeutics, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 18Weak | Tango Therapeutics, Inc. | Adam Crystal President, R&D | $661k 27,000 shares | -19% | |
| 20Weak | Tango Therapeutics, Inc. | Jessica Newcomb Principal Accounting Officer | $199k 8,200 shares | -12% | |
| 9Weak | Tango Therapeutics, Inc. | Adam Crystal President, R&D | $604k 27,000 shares | -19% | |
| 0Weak | Tango Therapeutics, Inc. | Adam Crystal President, R&D | $241k 12,000 shares | -10% | |
| 19Weak | Tango Therapeutics, Inc. | Adam Crystal President, R&D | $304k 20,251 shares | -15% | |
| 31Weak | Tango Therapeutics, Inc. | Adam Crystal President, R&D | $694k 54,345 shares | -29% | |
| 41Moderate | Tango Therapeutics, Inc. | Daniella Beckman Chief Financial Officer | $127k 10,317 shares | -5% | |
| 41Moderate | Tango Therapeutics, Inc. | Adam Crystal President, R&D | $226k 18,452 shares | -9% | |
| 37Weak | TNGXsell Tango Therapeutics, Inc. | Third Rock Ventures IV, L.P. owner | $4.0M 500,000 shares | -3% | |
| 37Weak | TNGXsell Tango Therapeutics, Inc. | Third Rock Ventures IV, L.P. owner | $2.6M 363,541 shares | -2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.