Skip to content
sellWeak10b5-1 plan

Adam Crystal sold $736k of TNGX

President, R&D at Tango Therapeutics, Inc.. 27,000 shares at an average of $27.24, traded Aug 3, 2026, filed Aug 5, 2026.

Warning score
11
Value
$736k
27,000 shares
Holdings after
115,743
-19% from before
From 52-week low
+328%
low $6.36, close $27.21
From 52-week high
-17%
high $32.90, as of Aug 3, 2026

Score components

  • Role
    President
    +20
  • Trade size
    $736k at market
    +21
  • Share of holdings sold
    Sold 19% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

TNGXOct 9, 2026 · close 23.81
Since filing Aug 5, 2026: -17.3%SPY +1.3% · excess -18.6%

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 0001193125-26-335002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 3, 2026MOption exercise
Common Stock10b5-1
+27,000$5.20$140k142,743Aug 5, 2026
Aug 3, 2026SOpen-market sale
Common Stock10b5-1
-5,267$26.79$141k137,476Aug 5, 2026
Aug 3, 2026SOpen-market sale
Common Stock10b5-1
-21,733$27.35$594k115,743Aug 5, 2026
Aug 3, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-27,000$0.00$0287,040Aug 5, 2026

Related signals

Other insiders at Tango Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
18Weak
TNGXsell 210b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$661k
27,000 shares
-19%
20Weak
TNGXsell 210b5-1
Tango Therapeutics, Inc.
Jessica Newcomb
Principal Accounting Officer
$199k
8,200 shares
-12%
9Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$604k
27,000 shares
-19%
12Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$799k
27,000 shares
-19%
10Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$618k
27,000 shares
-19%
9Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$573k
27,000 shares
-19%
19Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$962k
38,460 shares
-25%
9Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$572k
27,000 shares
-19%
0Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$241k
12,000 shares
-10%
19Weak
TNGXsell10b5-1
Tango Therapeutics, Inc.
Adam Crystal
President, R&D
$304k
20,251 shares
-15%

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.

Adam Crystal sold $736k of TNGX | InsiderTell