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sellWeak10b5-1 plan

Scott N Boyle sold $3,651 of CCCC

Chief Business Officer at C4 Therapeutics, Inc.. 1,159 shares at an average of $3.15, traded Feb 14, 2025, filed Feb 18, 2025.

Warning score
0
Value
$3,651
1,159 shares
Holdings after
107,805
-1% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $4k at market
    0
  • Share of holdings sold
    Sold 1.0% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

CCCCOct 9, 2026 · close 3.16
Since filing Feb 18, 2025: +6.4%SPY +29.8% · excess -23.4%

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 0001662579-25-000019, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 13, 2025FTax withholding
Common Stock10b5-1
-1,735$3.20$5,55254,832Feb 18, 2025
Feb 14, 2025AGrant or award
Common Stock10b5-1
+56,500$0.00$0111,332Feb 18, 2025
Feb 14, 2025SOpen-market sale
Common Stock10b5-1
-490$3.15$1,544110,842Feb 18, 2025
Feb 14, 2025FTax withholding
Common Stock10b5-1
-2,368$3.18$7,530108,474Feb 18, 2025
Feb 18, 2025SOpen-market sale
Common Stock10b5-1
-669$3.15$2,107107,805Feb 18, 2025
Feb 14, 2025AGrant or award
Stock Option (Right to Buy)derivative10b5-1
+84,700$0.00$084,700Feb 18, 2025

Related signals

Other insiders at C4 Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
CCCCsell
C4 Therapeutics, Inc.
Leonard Reyno
Chief Medical Officer
$22k
10,000 shares
-6%

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.

Scott N Boyle sold $3,651 of CCCC | InsiderTell