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sellWeak10b5-1 plan

Mark Ragosa sold $503k of KNSA

CHIEF FINANCIAL OFFICER at Kiniksa Pharmaceuticals International, plc. 12,000 shares at an average of $41.89, traded Jan 8, 2026, filed Jan 9, 2026.

Warning score
30
Value
$503k
12,000 shares
Holdings after
19,086
-39% from before
From 52-week low
+130%
low $18.17, close $41.73
From 52-week high
-4%
high $43.52, as of Jan 8, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $503k at market
    +18
  • Share of holdings sold
    Sold 39% of holdings
    +10
  • 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.

KNSAOct 9, 2026 · close 79.78
Since filing Jan 9, 2026: +87.0%SPY +13.1% · excess +73.9%

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 0001835458-26-000002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 8, 2026SOpen-market sale
Class A Ordinary Share10b5-1
-12,000$41.89$503k19,086Jan 9, 2026

Related signals

Other insiders at Kiniksa Pharmaceuticals International, plc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
KNSAsell10b5-1
Kiniksa Pharmaceuticals International, plc
Michael R Megna
CHIEF ACCOUNTING OFFICER
$369k
4,600 shares
-14%
40Moderate
KNSAsell 210b5-1
Kiniksa Pharmaceuticals International, plc
Mark Ragosa
CHIEF FINANCIAL OFFICER
$1.7M
36,722 shares
-75%
23Weak
KNSAsell 210b5-1
Kiniksa Pharmaceuticals International, plc
John F. Paolini
CHIEF MEDICAL OFFICER
$1.8M
40,000 shares
-39%
4Weak
KNSAsell 210b5-1
Kiniksa Pharmaceuticals International, plc
Barry D Quart
director
$126k
2,800 shares
-22%
37Weak
KNSAsell 210b5-1
Kiniksa Pharmaceuticals International, plc
Mark Ragosa
CHIEF FINANCIAL OFFICER
$772k
17,845 shares
-60%
29Weak
KNSAsell 210b5-1
Kiniksa Pharmaceuticals International, plc
Barry D Quart
director
$722k
15,960 shares
-119%
38Weak
KNSAsell 310b5-1
Kiniksa Pharmaceuticals International, plc
Barry D Quart
director
$836k
20,129 shares
-62%
28Weak
KNSAsell 310b5-1
Kiniksa Pharmaceuticals International, plc
Eben Tessari
CHIEF OPERATING OFFICER
$501k
12,048 shares
-42%
47Moderate
KNSAsell 310b5-1
Kiniksa Pharmaceuticals International, plc
Mark Ragosa
CHIEF FINANCIAL OFFICER
$1.8M
42,841 shares
-58%
0Weak
KNSAsell 210b5-1
Kiniksa Pharmaceuticals International, plc
Eben Tessari
CHIEF OPERATING OFFICER
$8,578
200 shares
-1%

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.

Mark Ragosa sold $503k of KNSA | InsiderTell