Third Rock Ventures IV, L.P. sold $7.7M of TNGX
owner at Tango Therapeutics, Inc.. 1,100,000 shares at an average of $7.01, traded Aug 19, 2025, filed Aug 21, 2025.
Score components
- +12Role10% owner
- +25Trade size$7.7M at market
- 0Share of holdings soldSold 6.5% 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 0000950170-25-110662, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 19, 2025 | SOpen-market sale Common Stock | -1,100,000 | $7.01 | $7.7M | 15,759,075 | Aug 21, 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% | |
| 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% | |
| 37Weak | TNGXsell Tango Therapeutics, Inc. | Third Rock Ventures IV, L.P. owner | $5.1M 729,365 shares | -5% | |
| 37Weak | TNGXsell Tango Therapeutics, Inc. | Third Rock Ventures IV, L.P. owner | $2.1M 302,194 shares | -2% | |
| 30Weak | Tango Therapeutics, Inc. | Douglas Barry General Counsel | $16k 5,330 shares | -7% | |
| 42Moderate | Tango Therapeutics, Inc. | Daniella Beckman Chief Financial Officer | $25k 8,232 shares | -5% | |
| 36Weak | Tango Therapeutics, Inc. | Adam Crystal See Remarks | $44k 14,283 shares | -8% |
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.