Skip to content
sellWeak cluster of 210b5-1 plan

Eben Tessari sold $470k of KNSA

CHIEF OPERATING OFFICER at Kiniksa Pharmaceuticals International, plc. 23,017 shares at an average of $20.44, traded Dec 16, 2024, filed Dec 18, 2024.

Warning score
15
Value
$470k
23,017 shares
Holdings after
95,975
-19% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    COO
    +20
  • Trade size
    $470k at market
    +17
  • Share of holdings sold
    Sold 19% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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 -7.6%, 3m +15.1%, 6m +39.2%.

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 Dec 18, 2024: +297.7%SPY +35.9% · excess +261.8%

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 0001415889-24-029747, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 16, 2024MOption exercise
Class A Ordinary Share10b5-1
+16,017$1.59$25k118,992Dec 18, 2024
Dec 16, 2024SOpen-market sale
Class A Ordinary Share10b5-1
-23,017$20.44$470k95,975Dec 18, 2024
Dec 16, 2024MOption exercise
Share Optionderivative10b5-1
-16,017$0.00$00Dec 18, 2024

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.