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sellWeak cluster of 310b5-1 plan

Michael R Megna sold $383k of KNSA

CHIEF ACCOUNTING OFFICER at Kiniksa Pharmaceuticals International, plc. 11,000 shares at an average of $34.84, traded Sep 3, 2025, filed Sep 3, 2025.

Warning score
16
Value
$383k
11,000 shares
Holdings after
38,011
-22% from before
From 52-week low
+95%
low $18.17, close $35.48
From 52-week high
0%
high $35.48, as of Sep 3, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $383k at market
    +16
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • Cluster
    3 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.

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 Sep 3, 2025: +124.9%SPY +22.6% · excess +102.3%

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 0001415889-25-023564, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2025MOption exercise
Class A Ordinary Share10b5-1
+2,363--35,404Sep 3, 2025
Sep 1, 2025MOption exercise
Class A Ordinary Share10b5-1
+2,557--37,961Sep 3, 2025
Sep 1, 2025MOption exercise
Class A Ordinary Share10b5-1
+3,933--41,894Sep 3, 2025
Sep 1, 2025FTax withholding
Class A Ordinary Share10b5-1
-4,282$33.49$143k37,612Sep 3, 2025
Sep 2, 2025MOption exercise
Class A Ordinary Share10b5-1
+774--38,386Sep 3, 2025
Sep 2, 2025FTax withholding
Class A Ordinary Share10b5-1
-375$34.28$13k38,011Sep 3, 2025
Sep 3, 2025MOption exercise
Class A Ordinary Share10b5-1
+11,000$17.92$197k49,011Sep 3, 2025
Sep 3, 2025SOpen-market sale
Class A Ordinary Share10b5-1
-11,000$34.84$383k38,011Sep 3, 2025
Sep 1, 2025AGrant or award
Restricted Share Unitderivative10b5-1
+10,575$0.00$010,575Sep 3, 2025
Sep 1, 2025AGrant or award
Share Optionderivative10b5-1
+21,150$0.00$021,150Sep 3, 2025
Sep 1, 2025MOption exercise
Restricted Share Unitderivative10b5-1
-2,363$0.00$07,087Sep 3, 2025
Sep 1, 2025MOption exercise
Restricted Share Unitderivative10b5-1
-2,557$0.00$05,115Sep 3, 2025
Sep 1, 2025MOption exercise
Restricted Share Unitderivative10b5-1
-3,933$0.00$03,932Sep 3, 2025
Sep 2, 2025MOption exercise
Restricted Share Unitderivative10b5-1
-774$0.00$00Sep 3, 2025
Sep 3, 2025MOption exercise
Share Optionderivative10b5-1
-11,000$0.00$00Sep 3, 2025

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%
30Weak
KNSAsell10b5-1
Kiniksa Pharmaceuticals International, plc
Mark Ragosa
CHIEF FINANCIAL OFFICER
$503k
12,000 shares
-39%
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%

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.

Michael R Megna sold $383k of KNSA | InsiderTell