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sellWeak10b5-1 plan

Stuart Naylor sold $294k of MGTX

CHIEF SCI OFCR, OPHTHALMOLOGY at MeiraGTx Holdings plc. 27,659 shares at an average of $10.64, traded Oct 6, 2026, filed Oct 6, 2026.

Warning score
9
Value
$294k
27,659 shares
Holdings after
613,187
-4% from before
From 52-week low
+52%
low $6.99, close $10.60
From 52-week high
-29%
high $14.97, as of Oct 6, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $294k at market
    +14
  • Share of holdings sold
    Sold 4.3% 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.

MGTXOct 9, 2026 · close 10.69
Since filing Oct 6, 2026: +0.8%SPY -0.1% · excess +0.9%

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 0001742771-26-000014, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 6, 2026SOpen-market sale
Ordinary Shares10b5-1
-27,659$10.64$294k613,1876 d ago

Related signals

Other insiders at MeiraGTx Holdings plc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
22Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Richard Giroux
CFO & COO
$213k
24,000 shares
-3%
29Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Alexandria Forbes
PRESIDENT & CEO
$399k
47,500 shares
-3%
22Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Richard Giroux
CFO & COO
$204k
24,000 shares
-3%
29Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Alexandria Forbes
PRESIDENT & CEO
$379k
47,500 shares
-3%
21Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Richard Giroux
CFO & COO
$144k
24,000 shares
-3%
26Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Alexandria Forbes
PRESIDENT & CEO
$254k
47,500 shares
-3%
21Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Richard Giroux
CFO & COO
$151k
24,000 shares
-3%
12Weak
MGTXsell 210b5-1
MeiraGTx Holdings plc
Alexandria Forbes
PRESIDENT & CEO
$305k
47,500 shares
-3%

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.

Stuart Naylor sold $294k of MGTX | InsiderTell