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sellModerate cluster of 5

Barry D Quart sold $833k of KNSA

director at Kiniksa Pharmaceuticals, Ltd.. 27,448 shares at an average of $30.35, traded Jun 9, 2025, filed Jun 11, 2025.

Warning score
58
Value
$833k
27,448 shares
Holdings after
12,546
-141% from before
From 52-week low
+67%
low $18.17, close $30.33
From 52-week high
0%
high $30.33, as of Jun 9, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $833k at market
    +23
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

This signal so far: 1m -7.0%, 3m +19.9%, 6m +34.2%.

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 12, 2026 · close 79.24
Since filing Jun 11, 2025: +162.2%SPY +31.5% · excess +130.7%

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 0001415889-25-016724, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 9, 2025MOption exercise
Class A Ordinary Share
+6,900$3.80$26k19,446Jun 11, 2025
Jun 9, 2025SOpen-market sale
Class A Ordinary Share
-6,900$30.26$209k12,546Jun 11, 2025
Jun 10, 2025MOption exercise
Class A Ordinary Share
+8,212$3.80$31k20,758Jun 11, 2025
Jun 10, 2025SOpen-market sale
Class A Ordinary Share
-8,212$30.36$249k12,546Jun 11, 2025
Jun 11, 2025MOption exercise
Class A Ordinary Share
+12,336$3.80$47k24,882Jun 11, 2025
Jun 11, 2025SOpen-market sale
Class A Ordinary Share
-12,336$30.39$375k12,546Jun 11, 2025
Jun 9, 2025MOption exercise
Share Optionderivative
-6,900$0.00$020,548Jun 11, 2025
Jun 10, 2025MOption exercise
Share Optionderivative
-8,212$0.00$012,336Jun 11, 2025
Jun 11, 2025MOption exercise
Share Optionderivative
-12,336$0.00$00Jun 11, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
0Weak
KNSAsell10b5-1
Kiniksa Pharmaceuticals, Ltd.
Michael R Megna
CHIEF ACCOUNTING OFFICER
$369k
4,600 shares
-14%
34Weak
KNSAsell
Kiniksa Pharmaceuticals, Ltd.
G Bradley Cole
director
$299k
3,673 shares
-24%
30Weak
KNSAsell 310b5-1
Kiniksa Pharmaceuticals, Ltd.
John F. Paolini
CHIEF MEDICAL OFFICER
$3.1M
58,424 shares
-47%
50Moderate
KNSAsell 310b5-1
Kiniksa Pharmaceuticals, Ltd.
Sanj K Patel
CHAIRMAN & CEO
$2.6M
48,565 shares
-100%
50Moderate
KNSAsell 310b5-1
Kiniksa Pharmaceuticals, Ltd.
Sanj K Patel
CHAIRMAN & CEO
$26M
508,339 shares
-105%
35Weak
KNSAsell 310b5-1
Kiniksa Pharmaceuticals, Ltd.
Barry D Quart
director
$656k
13,099 shares
-51%
29Weak
KNSAsell 410b5-1
Kiniksa Pharmaceuticals, Ltd.
Michael R Megna
CHIEF ACCOUNTING OFFICER
$309k
6,625 shares
-19%
29Weak
KNSAsell 410b5-1
Kiniksa Pharmaceuticals, Ltd.
Ross Moat
CHIEF OPERATING OFFICER
$80k
1,703 shares
-12%
20Weak
KNSAsell 410b5-1
Kiniksa Pharmaceuticals, Ltd.
Barry D Quart
director
$345k
6,901 shares
-35%
40Moderate
KNSAsell 410b5-1
Kiniksa Pharmaceuticals, Ltd.
Sanj K Patel
CHAIRMAN & CEO
$364k
7,278 shares
-100%

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.

Barry D Quart sold $833k of KNSA | InsiderTell