Kiniksa Pharmaceuticals, Ltd.
| Security | KNSA / Kiniksa Pharmaceuticals, Ltd. |
| Insider | Eben Tessari |
This page shows the track record and history of Tessari Eben
insider trades in Kiniksa Pharmaceuticals, Ltd.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Eben Tessari in KNSA / Kiniksa Pharmaceuticals, Ltd.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Max |
Price at Max |
Max Profit ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Eben Tessari in KNSA / Kiniksa Pharmaceuticals, Ltd.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-17 | 2025-09-15 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 37.0000 | -356 | -13 | 34,552 | ||||
| 2025-09-17 | 2025-09-15 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 36.4500 | -16,044 | -585 | 34,908 | ||||
| 2025-09-17 | 2025-09-15 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 8.8300 | 6,500 | 57 | 50,952 | ||||
| 2025-09-08 | 2025-09-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 35.6600 | -13,389 | -477 | 44,452 | ||||
| 2025-09-08 | 2025-09-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 15.5200 | 13,389 | 208 | 57,841 | ||||
| 2025-09-08 | 2025-09-04 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 35.5200 | -85,271 | -3,029 | 44,452 | ||||
| 2025-09-08 | 2025-09-04 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 15.5200 | 46,546 | 722 | 129,723 | ||||
| 2025-09-08 | 2025-09-04 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 15.5000 | 38,725 | 600 | 83,177 | ||||
| 2025-09-03 | 2025-09-03 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 35.5000 | -15,091 | -536 | 44,452 | ||||
| 2025-09-03 | 2025-09-03 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 15.5000 | 15,026 | 233 | 59,543 | ||||
| 2025-09-03 | 2025-09-03 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 15.5200 | 65 | 1 | 44,517 | ||||
| 2025-09-03 | 2025-09-02 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 34.2800 | -950 | -33 | 44,452 | ||||
| 2025-09-03 | 2025-09-02 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,964 | 45,402 | ||||||
| 2025-09-03 | 2025-09-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 33.4900 | -3,022 | -101 | 43,438 | ||||
| 2025-09-03 | 2025-09-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 2,726 | 46,460 | ||||||
| 2025-09-03 | 2025-09-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,773 | 43,734 | ||||||
| 2025-09-03 | 2025-09-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,746 | 41,961 | ||||||
| 2025-08-20 | 2025-08-18 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 34.4400 | -100 | -3 | 40,215 | ||||
| 2025-08-20 | 2025-08-18 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 33.7700 | -16,100 | -544 | 40,315 | ||||
| 2025-08-20 | 2025-08-18 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 8.8300 | 6,500 | 57 | 56,415 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 33.9000 | -550 | -19 | 49,915 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 33.2000 | -138,064 | -4,584 | 50,465 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 10.7600 | 10,636 | 114 | 188,529 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 11.9700 | 25,896 | 310 | 177,893 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 11.1000 | 32,710 | 363 | 151,997 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 12.9700 | 30,444 | 395 | 119,287 | ||||
| 2025-08-07 | 2025-08-05 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 10.3600 | 38,928 | 403 | 88,843 | ||||
| 2025-08-07 | 2025-07-15 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 15.6300 | 752 | 12 | 49,915 | ||||
| 2025-07-16 | 2025-07-14 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 28.7200 | -18,900 | -543 | 49,163 | ||||
| 2025-07-16 | 2025-07-14 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 8.8300 | 6,500 | 57 | 68,063 | ||||
| 2025-06-18 | 2025-06-16 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 28.2800 | -17,300 | -489 | 61,563 | ||||
| 2025-06-18 | 2025-06-16 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 8.8300 | 6,500 | 57 | 78,863 | ||||
| 2025-06-11 | 2025-06-11 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 30.5100 | -45,042 | -1,374 | 72,363 | ||||
| 2025-06-11 | 2025-06-11 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 10.3600 | 45,042 | 467 | 117,405 | ||||
| 2025-06-11 | 2025-06-10 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 30.4600 | -15,506 | -472 | 72,363 | ||||
| 2025-06-11 | 2025-06-10 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 10.3600 | 15,506 | 161 | 87,869 | ||||
| 2025-06-11 | 2025-06-09 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 30.3800 | -10,319 | -313 | 72,363 | ||||
| 2025-06-11 | 2025-06-09 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 10.3600 | 10,319 | 107 | 82,682 | ||||
| 2025-05-21 | 2025-05-19 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 26.4100 | -12,000 | -317 | 72,363 | ||||
| 2025-05-21 | 2025-05-19 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 3.8000 | 7,000 | 27 | 84,363 | ||||
| 2025-04-16 | 2025-04-14 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 20.7400 | -6,421 | -133 | 77,363 | ||||
| 2025-04-16 | 2025-04-14 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 20.1900 | -5,579 | -113 | 83,784 | ||||
| 2025-04-16 | 2025-04-14 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 3.8000 | 7,000 | 27 | 89,363 | ||||
| 2025-04-09 | 2025-04-07 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 20.2800 | -801 | -16 | 82,363 | ||||
| 2025-04-09 | 2025-04-07 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 2,726 | 83,164 | ||||||
| 2025-04-03 | 2025-04-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 21.7700 | -513 | -11 | 80,438 | ||||
| 2025-04-03 | 2025-04-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 21.7700 | -521 | -11 | 80,951 | ||||
| 2025-04-03 | 2025-04-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,746 | 81,472 | ||||||
| 2025-04-03 | 2025-04-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,773 | 79,726 | ||||||
| 2025-03-19 | 2025-03-16 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 22.6100 | -577 | -13 | 77,953 | ||||
| 2025-03-19 | 2025-03-16 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,964 | 78,530 | ||||||
| 2025-03-12 | 2025-03-10 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 21.0600 | -12,409 | -261 | 76,566 | ||||
| 2025-03-12 | 2025-03-10 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 3.8000 | 7,000 | 27 | 88,975 | ||||
| 2025-02-12 | 2025-02-10 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 19.5700 | -14,000 | -274 | 81,975 | ||||
| 2025-02-12 | 2025-02-10 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 3.8000 | 7,000 | 27 | 95,975 | ||||
| 2025-01-15 | 2025-01-13 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 19.0800 | -1,677 | -32 | 88,975 | ||||
| 2025-01-15 | 2025-01-13 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 18.1300 | -12,323 | -223 | 90,652 | ||||
| 2025-01-15 | 2025-01-13 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 3.8000 | 7,000 | 27 | 102,975 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 20.4400 | -23,017 | -470 | 95,975 | ||||
| 2024-12-18 | 2024-12-16 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1.5900 | 16,017 | 25 | 118,992 | ||||
| 2024-11-20 | 2024-11-18 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 21.0400 | -17,000 | -358 | 102,975 | ||||
| 2024-11-20 | 2024-11-18 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1.5900 | 10,000 | 16 | 119,975 | ||||
| 2024-10-17 | 2024-10-15 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 26.8700 | -17,000 | -457 | 109,975 | ||||
| 2024-10-17 | 2024-10-15 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1.5900 | 10,000 | 16 | 126,975 | ||||
| 2024-09-25 | 2024-09-23 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 24.9900 | -17,500 | -437 | 116,975 | ||||
| 2024-09-25 | 2024-09-23 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1.5900 | 10,000 | 16 | 134,475 | ||||
| 2024-09-04 | 2024-09-02 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 26.7400 | -577 | -15 | 124,475 | ||||
| 2024-09-04 | 2024-09-02 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1,964 | 125,052 | ||||||
| 2024-09-04 | 2024-09-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 26.7400 | -1,322 | -35 | 123,088 | ||||
| 2024-09-04 | 2024-09-01 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 4,499 | 124,410 | ||||||
| 2024-08-29 | 2024-08-27 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 26.9100 | -17,500 | -471 | 119,911 | ||||
| 2024-08-29 | 2024-08-27 | 4 | Tessari Eben | KNSA | Class A Ordinary Share | D | 1.5900 | 10,000 | 16 | 137,411 | ||||
| 2024-04-08 | 2024-04-08 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 17.9000 | -801 | -14 | 126,024 | ||||
| 2024-04-08 | 2024-04-08 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 2,726 | 126,825 | ||||||
| 2024-04-03 | 2024-04-01 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 19.7000 | -521 | -10 | 124,099 | ||||
| 2024-04-03 | 2024-04-01 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 1,773 | 124,620 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 22.0300 | -1,189 | -26 | 122,847 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 1.5900 | 656 | 1 | 124,036 | ||||
| 2023-09-06 | 2023-09-02 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 17.7600 | -577 | -10 | 123,380 | ||||
| 2023-09-06 | 2023-09-02 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 1,964 | 123,957 | ||||||
| 2023-09-06 | 2023-09-01 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 17.7600 | -801 | -14 | 121,993 | ||||
| 2023-09-06 | 2023-09-01 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 2,727 | 122,794 | ||||||
| 2023-04-11 | 2023-04-10 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 10.7100 | -801 | -9 | 120,067 | ||||
| 2023-04-11 | 2023-04-10 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 2,727 | 120,868 | ||||||
| 2023-03-20 | 2023-03-20 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 11.1200 | -876 | -10 | 118,141 | ||||
| 2023-03-20 | 2023-03-20 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 2,982 | 119,017 | ||||||
| 2023-03-20 | 2023-03-16 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 11.4600 | -577 | -7 | 116,035 | ||||
| 2023-03-20 | 2023-03-16 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 1,964 | 116,612 | ||||||
| 2022-09-06 | 2022-09-02 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 11.4400 | -577 | -7 | 114,648 | ||||
| 2022-09-06 | 2022-09-02 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 1,964 | 115,225 | ||||||
| 2022-09-06 | 2022-07-15 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 9.5600 | 1,048 | 10 | 113,261 | ||||
| 2022-04-11 | 2022-04-07 | 4 | Tessari Eben | KNSA | Restricted Share Unit | D | 10,905 | 10,905 | ||||||
| 2022-04-11 | 2022-04-07 | 4 | Tessari Eben | KNSA | Share Option | D | 11.10 | 65,420 | 65,420 | |||||
| 2022-03-23 | 2022-03-21 | 4 | Tessari Eben | KNSA | Restricted Share Unit | D | -4,611 | 0 | ||||||
| 2022-03-23 | 2022-03-21 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 10.9800 | -1,461 | -16 | 112,213 | ||||
| 2022-03-23 | 2022-03-21 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 4,611 | 113,674 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Tessari Eben | KNSA | Restricted Share Unit | D | -1,964 | 5,892 | ||||||
| 2022-03-18 | 2022-03-16 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 10.1300 | -681 | -7 | 109,063 | ||||
| 2022-03-18 | 2022-03-16 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 1,964 | 109,744 | ||||||
| 2022-03-18 | 2022-01-15 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 9.6300 | 970 | 9 | 107,780 | ||||
| 2022-03-18 | 2021-07-15 | 4 | Tessari Eben | KNSA | Class A Common Share | D | 11.4900 | 868 | 10 | 106,810 | ||||
| 2021-09-07 | 2021-09-02 | 4 | Tessari Eben | KNSA | Restricted Share Units | D | 7,856 | 7,856 | ||||||
| 2021-09-07 | 2021-09-02 | 4 | Tessari Eben | KNSA | Share Option | D | 12.97 | 47,138 | 47,138 | |||||
| 2021-06-21 | 3 | Tessari Eben | KNSA | Class A Common Shares | D | 105,942 |
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)
