SEC CIK 1867899
Tessari Eben
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KNSAview stock → | 23,130 | 2026-04-07 |
Position History — KNSA
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — KNSA
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-04-07 | Option exercise (derivative) | 2,726 | $0.00 | 0 |
| 2026-04-07 | Tax withholding | 846 | $48.94 | 23,130 |
| 2026-04-07 | Option exercise | 2,726 | — | 23,976 |
| 2026-04-01 | Option exercise (derivative) | 2,457 | $0.00 | 7,371 |
| 2026-04-01 | Option exercise (derivative) | 1,745 | $0.00 | 3,490 |
| 2026-04-01 | Option exercise (derivative) | 1,773 | $0.00 | 1,772 |
| 2026-04-01 | Grant / award (derivative) | 16,600 | $0.00 | 16,600 |
| 2026-04-01 | Grant / award (derivative) | 8,300 | $0.00 | 8,300 |
| 2026-04-01 | Grant / award (derivative) | 33,200 | $0.00 | 33,200 |
| 2026-04-01 | Tax withholding | 1,756 | $48.13 | 21,250 |
| 2026-04-01 | Option exercise | 5,975 | — | 23,006 |
| 2026-01-15 | Grant / award | 365 | $24.16 | 17,031 |
| 2025-12-15 | Option exercise (derivative) | 6,000 | $0.00 | 0 |
| 2025-12-15 | Open-market sale | 12,048 | $41.56 | 16,666 |
| 2025-12-15 | Option exercise | 6,000 | $8.83 | 28,714 |
| 2025-11-26 | Option exercise (derivative) | 200 | $0.00 | 46,938 |
| 2025-11-26 | Option exercise | 200 | $22.89 | 22,914 |
| 2025-11-26 | Open-market sale | 200 | $42.89 | 22,714 |
| 2025-11-17 | Option exercise (derivative) | 6,500 | $0.00 | 6,000 |
| 2025-11-17 | Option exercise | 6,500 | $8.83 | 35,184 |
| 2025-11-17 | Open-market sale | 11,825 | $41.30 | 22,714 |
| 2025-11-17 | Open-market sale | 645 | $40.08 | 34,539 |
| 2025-10-14 | Option exercise (derivative) | 6,500 | $0.00 | 12,500 |
| 2025-10-14 | Option exercise | 6,500 | $8.83 | 41,052 |
| 2025-10-14 | Open-market sale | 553 | $37.99 | 28,684 |
| 2025-10-14 | Open-market sale | 11,815 | $37.65 | 29,237 |
| 2025-09-29 | Option exercise (derivative) | 42,000 | $0.00 | 0 |
| 2025-09-29 | Option exercise | 42,000 | $17.92 | 76,552 |
| 2025-09-29 | Open-market sale | 42,000 | $38.33 | 34,552 |
| 2025-09-15 | Option exercise (derivative) | 6,500 | $0.00 | 19,000 |
| 2025-09-15 | Open-market sale | 356 | $37.00 | 34,552 |
| 2025-09-15 | Option exercise | 6,500 | $8.83 | 50,952 |
| 2025-09-15 | Open-market sale | 16,044 | $36.45 | 34,908 |
| 2025-09-05 | Option exercise (derivative) | 13,389 | $0.00 | 0 |
| 2025-09-05 | Option exercise | 13,389 | $15.52 | 57,841 |
| 2025-09-05 | Open-market sale | 13,389 | $35.66 | 44,452 |
| 2025-09-04 | Option exercise (derivative) | 46,546 | $0.00 | 13,389 |
| 2025-09-04 | Option exercise (derivative) | 38,725 | $0.00 | 6,249 |
| 2025-09-04 | Open-market sale | 85,271 | $35.52 | 44,452 |
| 2025-09-04 | Option exercise | 38,725 | $15.50 | 83,177 |
| 2025-09-04 | Option exercise | 46,546 | $15.52 | 129,723 |
| 2025-09-03 | Option exercise (derivative) | 15,026 | $0.00 | 44,974 |
| 2025-09-03 | Option exercise (derivative) | 65 | $0.00 | 59,935 |
| 2025-09-03 | Open-market sale | 15,091 | $35.50 | 44,452 |
| 2025-09-03 | Option exercise | 15,026 | $15.50 | 59,543 |
| 2025-09-03 | Option exercise | 65 | $15.52 | 44,517 |
| 2025-09-02 | Option exercise (derivative) | 1,964 | $0.00 | 0 |
| 2025-09-02 | Option exercise | 1,964 | — | 45,402 |
| 2025-09-02 | Tax withholding | 950 | $34.28 | 44,452 |
| 2025-09-01 | Grant / award (derivative) | 9,828 | $0.00 | 9,828 |
| 2025-09-01 | Grant / award (derivative) | 39,364 | $0.00 | 39,364 |
| 2025-09-01 | Option exercise (derivative) | 1,746 | $0.00 | 5,235 |
| 2025-09-01 | Option exercise (derivative) | 1,773 | $0.00 | 3,545 |
| 2025-09-01 | Option exercise (derivative) | 2,726 | $0.00 | 2,726 |
| 2025-09-01 | Option exercise | 1,773 | — | 43,734 |
| 2025-09-01 | Option exercise | 1,746 | — | 41,961 |
| 2025-09-01 | Option exercise | 2,726 | — | 46,460 |
| 2025-09-01 | Tax withholding | 3,022 | $33.49 | 43,438 |
| 2025-08-18 | Option exercise (derivative) | 6,500 | $0.00 | 25,500 |
| 2025-08-18 | Open-market sale | 100 | $34.44 | 40,215 |
| 2025-08-18 | Open-market sale | 16,100 | $33.77 | 40,315 |
| 2025-08-18 | Option exercise | 6,500 | $8.83 | 56,415 |
| 2025-08-05 | Option exercise (derivative) | 10,636 | $0.00 | 31,908 |
| 2025-08-05 | Option exercise (derivative) | 25,896 | $0.00 | 39,524 |
| 2025-08-05 | Option exercise (derivative) | 32,710 | $0.00 | 32,710 |
| 2025-08-05 | Option exercise (derivative) | 30,444 | $0.00 | 16,694 |
| 2025-08-05 | Option exercise (derivative) | 38,928 | $0.00 | 0 |
| 2025-08-05 | Option exercise | 25,896 | $11.97 | 177,893 |
| 2025-08-05 | Option exercise | 38,928 | $10.36 | 88,843 |
| 2025-08-05 | Open-market sale | 550 | $33.90 | 49,915 |
| 2025-08-05 | Open-market sale | 138,064 | $33.20 | 50,465 |
| 2025-08-05 | Option exercise | 10,636 | $10.76 | 188,529 |
| 2025-08-05 | Option exercise | 32,710 | $11.10 | 151,997 |
| 2025-08-05 | Option exercise | 30,444 | $12.97 | 119,287 |
| 2025-07-15 | Grant / award | 752 | $15.63 | 49,915 |
| 2025-07-14 | Option exercise (derivative) | 6,500 | $0.00 | 32,000 |
| 2025-07-14 | Option exercise | 6,500 | $8.83 | 68,063 |
| 2025-07-14 | Open-market sale | 18,900 | $28.72 | 49,163 |
| 2025-06-16 | Option exercise (derivative) | 6,500 | $0.00 | 38,500 |
| 2025-06-16 | Option exercise | 6,500 | $8.83 | 78,863 |
| 2025-06-16 | Open-market sale | 17,300 | $28.28 | 61,563 |
| 2025-06-11 | Option exercise (derivative) | 45,042 | $0.00 | 38,928 |
| 2025-06-11 | Option exercise | 45,042 | $10.36 | 117,405 |
| 2025-06-11 | Open-market sale | 45,042 | $30.51 | 72,363 |
| 2025-06-10 | Option exercise (derivative) | 15,506 | $0.00 | 83,970 |
| 2025-06-10 | Open-market sale | 15,506 | $30.46 | 72,363 |
| 2025-06-10 | Option exercise | 15,506 | $10.36 | 87,869 |
| 2025-06-09 | Option exercise (derivative) | 10,319 | $0.00 | 99,476 |
| 2025-06-09 | Option exercise | 10,319 | $10.36 | 82,682 |
| 2025-06-09 | Open-market sale | 10,319 | $30.38 | 72,363 |
| 2025-05-19 | Option exercise (derivative) | 7,000 | $0.00 | 49 |
| 2025-05-19 | Option exercise | 7,000 | $3.80 | 84,363 |
| 2025-05-19 | Open-market sale | 12,000 | $26.41 | 72,363 |
| 2025-05-01 | Grant / award (derivative) | 5,224 | $0.00 | 5,224 |
| 2025-05-01 | Grant / award (derivative) | 8,042 | $0.00 | 8,042 |
| 2025-05-01 | Grant / award (derivative) | 8,302 | $0.00 | 8,302 |
| 2025-05-01 | Grant / award (derivative) | 4,975 | $0.00 | 4,975 |
| 2025-04-14 | Option exercise (derivative) | 7,000 | $0.00 | 7,049 |
| 2025-04-14 | Open-market sale | 6,421 | $20.74 | 77,363 |
| 2025-04-14 | Open-market sale | 5,579 | $20.19 | 83,784 |
| 2025-04-14 | Option exercise | 7,000 | $3.80 | 89,363 |
| 2025-04-07 | Option exercise (derivative) | 2,726 | $0.00 | 2,726 |
| 2025-04-07 | Tax withholding | 801 | $20.28 | 82,363 |
| 2025-04-07 | Option exercise | 2,726 | — | 83,164 |
| 2025-04-01 | Option exercise (derivative) | 1,746 | $0.00 | 5,235 |
| 2025-04-01 | Grant / award (derivative) | 39,364 | $0.00 | 39,364 |
| 2025-04-01 | Option exercise (derivative) | 1,773 | $0.00 | 3,545 |
| 2025-04-01 | Grant / award (derivative) | 19,657 | $0.00 | 19,657 |
| 2025-04-01 | Grant / award (derivative) | 9,828 | $0.00 | 9,828 |
| 2025-04-01 | Option exercise | 1,773 | — | 79,726 |
| 2025-04-01 | Tax withholding | 521 | $21.77 | 80,951 |
| 2025-04-01 | Tax withholding | 513 | $21.77 | 80,438 |
| 2025-04-01 | Option exercise | 1,746 | — | 81,472 |
| 2025-03-16 | Option exercise (derivative) | 1,964 | $0.00 | 0 |
| 2025-03-16 | Option exercise | 1,964 | — | 78,530 |
| 2025-03-16 | Tax withholding | 577 | $22.61 | 77,953 |
| 2025-03-10 | Option exercise (derivative) | 7,000 | $0.00 | 14,049 |
| 2025-03-10 | Option exercise | 7,000 | $3.80 | 88,975 |
| 2025-03-10 | Open-market sale | 12,409 | $21.06 | 76,566 |
| 2025-02-10 | Option exercise (derivative) | 7,000 | $0.00 | 21,049 |
| 2025-02-10 | Open-market sale | 14,000 | $19.57 | 81,975 |
| 2025-02-10 | Option exercise | 7,000 | $3.80 | 95,975 |
| 2025-01-13 | Option exercise (derivative) | 7,000 | $0.00 | 28,049 |
| 2025-01-13 | Open-market sale | 12,323 | $18.13 | 90,652 |
| 2025-01-13 | Option exercise | 7,000 | $3.80 | 102,975 |
| 2025-01-13 | Open-market sale | 1,677 | $19.08 | 88,975 |
| 2024-12-16 | Option exercise (derivative) | 16,017 | $0.00 | 0 |
| 2024-12-16 | Open-market sale | 23,017 | $20.44 | 95,975 |
| 2024-12-16 | Option exercise | 16,017 | $1.59 | 118,992 |
| 2024-11-18 | Option exercise (derivative) | 10,000 | $0.00 | 16,017 |
| 2024-11-18 | Option exercise | 10,000 | $1.59 | 119,975 |
| 2024-11-18 | Open-market sale | 17,000 | $21.04 | 102,975 |
| 2024-10-15 | Option exercise (derivative) | 10,000 | $0.00 | 26,017 |
| 2024-10-15 | Option exercise | 10,000 | $1.59 | 126,975 |
| 2024-10-15 | Open-market sale | 17,000 | $26.87 | 109,975 |
| 2024-09-23 | Option exercise (derivative) | 10,000 | $0.00 | 36,017 |
| 2024-09-23 | Option exercise | 10,000 | $1.59 | 134,475 |
| 2024-09-23 | Open-market sale | 17,500 | $24.99 | 116,975 |
| 2024-09-02 | Option exercise (derivative) | 1,964 | $0.00 | 1,964 |
| 2024-09-02 | Option exercise | 1,964 | $0.00 | 125,052 |
| 2024-09-02 | Tax withholding | 577 | $26.74 | 124,475 |
| 2024-09-01 | Option exercise (derivative) | 2,726 | $0.00 | 5,452 |
| 2024-09-01 | Option exercise (derivative) | 1,773 | $0.00 | 5,318 |
| 2024-09-01 | Grant / award (derivative) | 36,300 | $0.00 | 36,300 |
| 2024-09-01 | Grant / award (derivative) | 6,981 | $0.00 | 6,981 |
| 2024-09-01 | Option exercise | 4,499 | — | 124,410 |
| 2024-09-01 | Tax withholding | 1,322 | $26.74 | 123,088 |
| 2024-08-27 | Option exercise (derivative) | 10,000 | $0.00 | 46,017 |
| 2024-08-27 | Option exercise | 10,000 | $1.59 | 137,411 |
| 2024-08-27 | Open-market sale | 17,500 | $26.91 | 119,911 |
| 2024-04-08 | Option exercise (derivative) | 2,726 | $0.00 | 9,573 |
| 2024-04-08 | Tax withholding | 801 | $17.90 | 126,024 |
| 2024-04-08 | Option exercise | 2,726 | — | 126,825 |
| 2024-04-04 | Grant / award (derivative) | 36,300 | $0.00 | 36,300 |
| 2024-04-04 | Grant / award (derivative) | 5,585 | $0.00 | 5,585 |
| 2024-04-04 | Grant / award (derivative) | 6,981 | $0.00 | 12,299 |
| 2024-04-01 | Option exercise (derivative) | 1,773 | $0.00 | 5,318 |
| 2024-04-01 | Tax withholding | 521 | $19.70 | 124,099 |
| 2024-04-01 | Option exercise | 1,773 | — | 124,620 |
| 2024-03-01 | Option exercise (derivative) | 656 | $0.00 | 56,017 |
| 2024-03-01 | Option exercise | 656 | $1.59 | 124,036 |
| 2024-03-01 | Open-market sale | 1,189 | $22.03 | 122,847 |
| 2023-09-02 | Option exercise (derivative) | 1,964 | $0.00 | 3,928 |
| 2023-09-02 | Tax withholding | 577 | $17.76 | 123,380 |
| 2023-09-02 | Option exercise | 1,964 | — | 123,957 |
| 2023-09-01 | Grant / award (derivative) | 7,091 | $0.00 | 7,091 |
| 2023-09-01 | Option exercise (derivative) | 2,727 | $0.00 | 8,178 |
| 2023-09-01 | Grant / award (derivative) | 42,544 | $0.00 | 42,544 |
| 2023-09-01 | Tax withholding | 801 | $17.76 | 121,993 |
| 2023-09-01 | Option exercise | 2,727 | — | 122,794 |
| 2023-04-10 | Option exercise (derivative) | 2,727 | $0.00 | 8,178 |
| 2023-04-10 | Option exercise | 2,727 | — | 120,868 |
| 2023-04-10 | Tax withholding | 801 | $10.71 | 120,067 |
| 2023-04-01 | Grant / award (derivative) | 42,544 | $0.00 | 42,544 |
| 2023-04-01 | Grant / award (derivative) | 7,091 | $0.00 | 7,091 |
| 2023-03-20 | Option exercise (derivative) | 2,982 | $0.00 | 0 |
| 2023-03-20 | Option exercise | 2,982 | — | 119,017 |
| 2023-03-20 | Tax withholding | 876 | $11.12 | 118,141 |
| 2023-03-16 | Option exercise (derivative) | 1,964 | $0.00 | 3,928 |
| 2023-03-16 | Tax withholding | 577 | $11.46 | 116,035 |
| 2023-03-16 | Option exercise | 1,964 | — | 116,612 |
| 2022-09-02 | Option exercise (derivative) | 1,964 | $0.00 | 5,892 |
| 2022-09-02 | Option exercise | 1,964 | — | 115,225 |
| 2022-09-02 | Tax withholding | 577 | $11.44 | 114,648 |
| 2022-09-01 | Grant / award (derivative) | 10,905 | $0.00 | 10,905 |
| 2022-09-01 | Grant / award (derivative) | 65,420 | $0.00 | 65,420 |
| 2022-07-15 | Grant / award | 1,048 | $9.56 | 113,261 |
| 2022-04-07 | Grant / award (derivative) | 10,905 | $0.00 | 10,905 |
| 2022-04-07 | Grant / award (derivative) | 65,420 | $0.00 | 65,420 |
| 2022-03-21 | Option exercise (derivative) | 4,611 | $0.00 | 0 |
| 2022-03-21 | Option exercise | 4,611 | — | 113,674 |
| 2022-03-21 | Tax withholding | 1,461 | $10.98 | 112,213 |
| 2022-03-16 | Option exercise (derivative) | 1,964 | $0.00 | 5,892 |
| 2022-03-16 | Option exercise | 1,964 | — | 109,744 |
| 2022-03-16 | Tax withholding | 681 | $10.13 | 109,063 |
| 2022-01-15 | Grant / award | 970 | $9.63 | 107,780 |
| 2021-09-02 | Grant / award (derivative) | 47,138 | $0.00 | 47,138 |
| 2021-09-02 | Grant / award (derivative) | 7,856 | $0.00 | 7,856 |
| 2021-07-15 | Grant / award | 868 | $11.49 | 106,810 |
| 2021-06-10 | — | — | — | 105,942 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.