Eben Tessari sold $3.5M of KNSA
CHIEF OPERATING OFFICER at Kiniksa Pharmaceuticals, Ltd.. 98,660 shares at an average of $35.54, traded Sep 4, 2025, filed Sep 8, 2025.
Score components
- +20RoleCOO
- +25Trade size$3.5M at market
- +20Share of holdings soldSold 76% of holdings
- +15Cluster3 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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 +4.8%, 3m +13.6%, 6m +27.8%.
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.
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 0001415889-25-023878, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 4, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +38,725 | $15.50 | $600k | 83,177 | Sep 8, 2025 |
| Sep 4, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +46,546 | $15.52 | $722k | 129,723 | Sep 8, 2025 |
| Sep 4, 2025 | SOpen-market sale Class A Ordinary Share10b5-1 | -85,271 | $35.52 | $3.0M | 44,452 | Sep 8, 2025 |
| Sep 5, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +13,389 | $15.52 | $208k | 57,841 | Sep 8, 2025 |
| Sep 5, 2025 | SOpen-market sale Class A Ordinary Share10b5-1 | -13,389 | $35.66 | $477k | 44,452 | Sep 8, 2025 |
| Sep 4, 2025 | MOption exercise Share Optionderivative10b5-1 | -38,725 | $0.00 | $0 | 6,249 | Sep 8, 2025 |
| Sep 4, 2025 | MOption exercise Share Optionderivative10b5-1 | -46,546 | $0.00 | $0 | 13,389 | Sep 8, 2025 |
| Sep 5, 2025 | MOption exercise Share Optionderivative10b5-1 | -13,389 | $0.00 | $0 | 0 | Sep 8, 2025 |
Related signals
Other insiders at Kiniksa Pharmaceuticals, Ltd. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | 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 | Kiniksa Pharmaceuticals, Ltd. | John F. Paolini CHIEF MEDICAL OFFICER | $3.1M 58,424 shares | -47% | |
| 50Moderate | Kiniksa Pharmaceuticals, Ltd. | Sanj K Patel CHAIRMAN & CEO | $2.6M 48,565 shares | -100% | |
| 50Moderate | Kiniksa Pharmaceuticals, Ltd. | Sanj K Patel CHAIRMAN & CEO | $26M 508,339 shares | -105% | |
| 35Weak | Kiniksa Pharmaceuticals, Ltd. | Barry D Quart director | $656k 13,099 shares | -51% | |
| 29Weak | Kiniksa Pharmaceuticals, Ltd. | Michael R Megna CHIEF ACCOUNTING OFFICER | $309k 6,625 shares | -19% | |
| 29Weak | Kiniksa Pharmaceuticals, Ltd. | Ross Moat CHIEF OPERATING OFFICER | $80k 1,703 shares | -12% | |
| 20Weak | Kiniksa Pharmaceuticals, Ltd. | Barry D Quart director | $345k 6,901 shares | -35% | |
| 40Moderate | 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.