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sellWeak cluster of 410b5-1 plan

Christine Marie Utter sold $922k of PTCT

SVP, CHIEF ACCOUNTING OFFICER at PTC THERAPEUTICS, INC.. 17,800 shares at an average of $51.77, traded Dec 2, 2024, filed Dec 4, 2024.

Warning score
29
Value
$922k
17,800 shares
Holdings after
52,428
-32% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $922k at market
    +24
  • Share of holdings sold
    Sold 32% of holdings
    +10
  • Cluster
    4 insiders selling within 14 days
    +15
  • 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.

This signal so far: 1m -6.7%, 3m +4.2%, 6m +2.5%.

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.

PTCTOct 9, 2026 · close 64.70
Since filing Dec 4, 2024: +29.8%SPY +31.1% · excess -1.3%

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 0001415889-24-028286, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 2, 2024MOption exercise
Common Stock10b5-1
+3,105$51.00$158k55,533Dec 4, 2024
Dec 2, 2024SOpen-market sale
Common Stock10b5-1
-2,497$51.34$128k53,036Dec 4, 2024
Dec 2, 2024SOpen-market sale
Common Stock10b5-1
-608$52.24$32k52,428Dec 4, 2024
Dec 2, 2024MOption exercise
Common Stock10b5-1
+14,695$51.00$749k67,123Dec 4, 2024
Dec 2, 2024SOpen-market sale
Common Stock10b5-1
-9,919$51.53$511k57,204Dec 4, 2024
Dec 2, 2024SOpen-market sale
Common Stock10b5-1
-4,776$52.45$251k52,428Dec 4, 2024
Dec 2, 2024MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,105$0.00$014,695Dec 4, 2024
Dec 2, 2024MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-14,695$0.00$00Dec 4, 2024

Related signals

Other insiders at PTC THERAPEUTICS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
21Weak
PTCTsell 310b5-1
PTC THERAPEUTICS, INC.
Michael Schmertzler
director
$158k
2,500 shares
-0%
6Weak
PTCTsell 310b5-1
PTC THERAPEUTICS, INC.
Mark Elliott Boulding
EXEC. VP AND CLO
$133k
2,073 shares
-2%
27Weak
PTCTsell 310b5-1
PTC THERAPEUTICS, INC.
Glenn Steele Jr Md Phd
director
$782k
12,000 shares
-35%
28Weak
PTCTsell 210b5-1
PTC THERAPEUTICS, INC.
Michael Schmertzler
director
$1.3M
20,000 shares
-2%
20Weak
PTCTsell10b5-1
PTC THERAPEUTICS, INC.
Michael Schmertzler
director
$1.4M
20,000 shares
-1%
0Weak
PTCTsell10b5-1
PTC THERAPEUTICS, INC.
Mark Elliott Boulding
EXEC. VP AND CLO
$204k
2,813 shares
-3%
0Weak
PTCTsell 210b5-1
PTC THERAPEUTICS, INC.
Neil Gregory Almstead
CHIEF TECHNICAL OPS OFFICER
$222k
2,464 shares
-4%
33Weak
PTCTsell 210b5-1
PTC THERAPEUTICS, INC.
Neil Gregory Almstead
CHIEF TECHNICAL OPS OFFICER
$4.1M
46,774 shares
-77%
5Weak
PTCTsell 210b5-1
PTC THERAPEUTICS, INC.
Mark Elliott Boulding
EXEC. VP AND CLO
$432k
5,079 shares
-5%
21Weak
PTCTsell 310b5-1
PTC THERAPEUTICS, INC.
Neil Gregory Almstead
CHIEF TECHNICAL OPS OFFICER
$693k
8,130 shares
-13%

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.

Christine Marie Utter sold $922k of PTCT | InsiderTell