Eben Tessari sold $536k of KNSA
CHIEF OPERATING OFFICER at Kiniksa Pharmaceuticals International, plc. 15,091 shares at an average of $35.50, traded Sep 3, 2025, filed Sep 3, 2025.
Score components
- +20RoleCOO
- +19Trade size$536k at market
- +10Share of holdings soldSold 25% 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.
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 0001415889-25-023587, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 1, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +1,746 | - | - | 41,961 | Sep 3, 2025 |
| Sep 1, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +1,773 | - | - | 43,734 | Sep 3, 2025 |
| Sep 1, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +2,726 | - | - | 46,460 | Sep 3, 2025 |
| Sep 1, 2025 | FTax withholding Class A Ordinary Share10b5-1 | -3,022 | $33.49 | $101k | 43,438 | Sep 3, 2025 |
| Sep 2, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +1,964 | - | - | 45,402 | Sep 3, 2025 |
| Sep 2, 2025 | FTax withholding Class A Ordinary Share10b5-1 | -950 | $34.28 | $33k | 44,452 | Sep 3, 2025 |
| Sep 3, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +65 | $15.52 | $1,009 | 44,517 | Sep 3, 2025 |
| Sep 3, 2025 | MOption exercise Class A Ordinary Share10b5-1 | +15,026 | $15.50 | $233k | 59,543 | Sep 3, 2025 |
| Sep 3, 2025 | SOpen-market sale Class A Ordinary Share10b5-1 | -15,091 | $35.50 | $536k | 44,452 | Sep 3, 2025 |
| Sep 1, 2025 | AGrant or award Restricted Share Unitderivative10b5-1 | +9,828 | $0.00 | $0 | 9,828 | Sep 3, 2025 |
| Sep 1, 2025 | AGrant or award Share Optionderivative10b5-1 | +39,364 | $0.00 | $0 | 39,364 | Sep 3, 2025 |
| Sep 1, 2025 | MOption exercise Restricted Share Unitderivative10b5-1 | +1,746 | $0.00 | $0 | 5,235 | Sep 3, 2025 |
| Sep 1, 2025 | MOption exercise Restricted Share Unitderivative10b5-1 | -1,773 | $0.00 | $0 | 3,545 | Sep 3, 2025 |
| Sep 1, 2025 | MOption exercise Restricted Share Unitderivative10b5-1 | -2,726 | $0.00 | $0 | 2,726 | Sep 3, 2025 |
| Sep 2, 2025 | MOption exercise Restricted Share Unitderivative10b5-1 | -1,964 | $0.00 | $0 | 0 | Sep 3, 2025 |
| Sep 3, 2025 | MOption exercise Share Optionderivative10b5-1 | -65 | $0.00 | $0 | 59,935 | Sep 3, 2025 |
| Sep 3, 2025 | MOption exercise Share Optionderivative10b5-1 | -15,026 | $0.00 | $0 | 44,974 | Sep 3, 2025 |
Related signals
Other insiders at Kiniksa Pharmaceuticals International, plc and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | Kiniksa Pharmaceuticals International, plc | Michael R Megna CHIEF ACCOUNTING OFFICER | $369k 4,600 shares | -14% | |
| 40Moderate | Kiniksa Pharmaceuticals International, plc | Mark Ragosa CHIEF FINANCIAL OFFICER | $1.7M 36,722 shares | -75% | |
| 23Weak | Kiniksa Pharmaceuticals International, plc | John F. Paolini CHIEF MEDICAL OFFICER | $1.8M 40,000 shares | -39% | |
| 4Weak | Kiniksa Pharmaceuticals International, plc | Barry D Quart director | $126k 2,800 shares | -22% | |
| 37Weak | Kiniksa Pharmaceuticals International, plc | Mark Ragosa CHIEF FINANCIAL OFFICER | $772k 17,845 shares | -60% | |
| 29Weak | Kiniksa Pharmaceuticals International, plc | Barry D Quart director | $722k 15,960 shares | -119% | |
| 30Weak | Kiniksa Pharmaceuticals International, plc | Mark Ragosa CHIEF FINANCIAL OFFICER | $503k 12,000 shares | -39% | |
| 38Weak | Kiniksa Pharmaceuticals International, plc | Barry D Quart director | $836k 20,129 shares | -62% | |
| 28Weak | Kiniksa Pharmaceuticals International, plc | Eben Tessari CHIEF OPERATING OFFICER | $501k 12,048 shares | -42% | |
| 47Moderate | 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.