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buyWeak

Mace Rothenberg bought $74k of TNGX

director at Tango Therapeutics, Inc.. 20,000 shares at an average of $3.70, traded Nov 14, 2024, filed Nov 18, 2024.

Conviction score
33
Value
$74k
20,000 shares
Holdings after
31,250
+178% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $74k at market
    +8
  • Relative to holdings
    Holdings up 178%
    +10
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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.

This signal so far: 1m -22.5%, 3m -31.4%, 6m -36.4%.

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 Nov 18, 2024: +561.4%SPY +35.4% · excess +526.0%

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 0000950170-24-128163, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 14, 2024POpen-market purchase
Common Stock
+10,000$3.62$36k21,250Nov 18, 2024
Nov 18, 2024POpen-market purchase
Common Stock
+10,000$3.78$38k31,250Nov 18, 2024

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%
30Weak
TNGXsell 3
Tango Therapeutics, Inc.
Douglas Barry
General Counsel
$16k
5,330 shares
-7%
42Moderate
TNGXsell 3
Tango Therapeutics, Inc.
Daniella Beckman
Chief Financial Officer
$25k
8,232 shares
-5%
36Weak
TNGXsell 3
Tango Therapeutics, Inc.
Adam Crystal
See Remarks
$44k
14,283 shares
-8%
50Moderate
TNGXsell 2
Tango Therapeutics, Inc.
EcoR1 Capital, LLC
owner
$8.4M
2,700,000 shares
-20%
51Moderate
TNGXsell 2
Tango Therapeutics, Inc.
Boxer Capital Management, LLC
other
$9.7M
3,080,000 shares
-46%
41Moderate
TNGXsell 2
Tango Therapeutics, Inc.
Boxer Capital Management, LLC
other
$4.3M
633,000 shares
-9%
38Weak
TNGXsell
Tango Therapeutics, Inc.
Boxer Capital Management, LLC
other
$6.1M
875,000 shares
-11%

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.

Mace Rothenberg bought $74k of TNGX | InsiderTell