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sellWeak cluster of 6

Allan Steven Jacobson sold $63k of PTCT

director at PTC THERAPEUTICS, INC.. 1,230 shares at an average of $51.52, traded Mar 4, 2025, filed Mar 6, 2025.

Warning score
38
Value
$63k
1,230 shares
Holdings after
19,118
-6% from before
From 52-week low
+61%
low $32.27, close $51.80
From 52-week high
-6%
high $55.26, as of Mar 4, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $63k at market
    +8
  • Share of holdings sold
    Sold 6.0% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15

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.

PTCTOct 9, 2026 · close 64.70
Since filing Mar 6, 2025: +22.5%SPY +38.6% · excess -16.1%

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 0001415889-25-007250, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 4, 2025SOpen-market sale
Common Stock
-1,230$51.52$63k19,118Mar 6, 2025

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%
39Weak
PTCTsell 510b5-1
PTC THERAPEUTICS, INC.
Emma Reeve
director
$934k
15,705 shares
-103%
30Weak
PTCTsell 510b5-1
PTC THERAPEUTICS, INC.
Mark Elliott Boulding
EXEC. VP AND CLO
$2.9M
47,249 shares
-39%
46Moderate
PTCTsell 5
PTC THERAPEUTICS, INC.
David P Southwell
director
$700k
12,000 shares
-42%
30Weak
PTCTsell 510b5-1
PTC THERAPEUTICS, INC.
Eric Pauwels
CHIEF BUSINESS OFFICER
$2.3M
39,850 shares
-44%
39Weak
PTCTsell 5
PTC THERAPEUTICS, INC.
Allan Steven Jacobson
director
$84k
1,667 shares
-9%

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.

Allan Steven Jacobson sold $63k of PTCT | InsiderTell