Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$9.1M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 15 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 90 most recent Form 4 transactions.
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,591 | — | — | — | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 3,069 | — | — | — | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 31,150 | — | — | — | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 7,800 | — | — | — | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | FTAX | 4,404 | $79.28 | $349.1K | -17.4% | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 3,069 | — | — | +13.8% | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 1,591 | — | — | +7.7% | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 1,750 | — | — | +9.3% | Open the original filing on SEC.gov |
| Sep 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 2,694 | — | — | +16.7% | Open the original filing on SEC.gov |
| Apr 7 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 2,694 | — | — | — | Open the original filing on SEC.gov |
| Apr 7 | KNSA | Kiniksa Pharmaceuticals… | FTAX | 1,303 | $48.94 | $63.8K | -7.5% | Open the original filing on SEC.gov |
| Apr 7 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 2,694 | — | — | +18.3% | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,846 | — | — | — | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,591 | — | — | — | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,750 | — | — | — | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 15,600 | — | — | — | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 7,800 | — | — | — | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 31,150 | — | — | — | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | FTAX | 2,510 | $48.13 | $120.8K | -14.5% | Open the original filing on SEC.gov |
| Apr 1 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 5,187 | — | — | +42.9% | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 10,360 | — | — | — | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 13,813 | — | — | — | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 10,513 | — | — | — | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 2,036 | — | — | — | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 18,741 | $46.24 | $866.6K | -60.8% | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 17,981 | $45.58 | $819.6K | -36.8% | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 10,360 | $26.74 | $277K | +27.0% | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 13,813 | $18.06 | $249.5K | +56.1% | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 10,513 | $17.76 | $186.7K | +74.4% | Open the original filing on SEC.gov |
| Mar 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 2,036 | $22.89 | $46.6K | +16.9% | Open the original filing on SEC.gov |
| Feb 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 2,471 | — | — | — | Open the original filing on SEC.gov |
| Feb 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 8,374 | — | — | — | Open the original filing on SEC.gov |
| Feb 9 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 8,731 | $43.72 | $381.7K | -41.9% | Open the original filing on SEC.gov |
| Feb 9 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 9,114 | $42.85 | $390.5K | -30.4% | Open the original filing on SEC.gov |
| Feb 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 2,471 | $16.90 | $41.8K | +9.0% | Open the original filing on SEC.gov |
| Feb 9 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 8,374 | $12.97 | $108.6K | +43.9% | Open the original filing on SEC.gov |
| Jan 8 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 12,000 | $41.89 | $502.7K | -38.6% | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 10,512 | — | — | — | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 16,165 | — | — | — | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 16,164 | — | — | — | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 42,841 | $41.49 | $1.8M | -58.0% | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 10,512 | $10.76 | $113.1K | +16.6% | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 16,165 | $11.97 | $193.5K | +34.2% | Open the original filing on SEC.gov |
| Dec 8, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 16,164 | $11.10 | $179.4K | +52.0% | Open the original filing on SEC.gov |
| Nov 12, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 19,900 | — | — | — | Open the original filing on SEC.gov |
| Nov 12, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 19,900 | $40.94 | $814.7K | -39.0% | Open the original filing on SEC.gov |
| Nov 12, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 19,900 | $30.93 | $615.5K | +64.0% | Open the original filing on SEC.gov |
| Oct 28, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 100 | — | — | — | Open the original filing on SEC.gov |
| Oct 28, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 100 | $41.00 | $4.1K | -0.3% | Open the original filing on SEC.gov |
| Oct 28, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 100 | $30.93 | $3.1K | +0.3% | Open the original filing on SEC.gov |
| Sep 2, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,861 | — | — | — | Open the original filing on SEC.gov |
| Sep 2, 2025 | KNSA | Kiniksa Pharmaceuticals… | FTAX | 900 | $34.28 | $30.9K | -2.8% | Open the original filing on SEC.gov |
| Sep 2, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 1,861 | — | — | +6.2% | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 2,694 | — | — | — | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,750 | — | — | — | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 1,592 | — | — | — | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 39,363 | — | — | — | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 12,275 | — | — | — | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | FTAX | 2,920 | $33.49 | $97.8K | -8.8% | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 2,694 | — | — | +8.9% | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 1,750 | — | — | +6.1% | Open the original filing on SEC.gov |
| Sep 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 1,592 | — | — | +5.9% | Open the original filing on SEC.gov |
| Aug 4, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 18,889 | — | — | — | Open the original filing on SEC.gov |
| Aug 4, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 18,889 | $32.89 | $621.3K | -41.1% | Open the original filing on SEC.gov |
| Aug 4, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 18,889 | $22.89 | $432.4K | +69.9% | Open the original filing on SEC.gov |
| Jun 3, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 18,299 | — | — | — | Open the original filing on SEC.gov |
| Jun 3, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 18,299 | $28.80 | $527K | -40.4% | Open the original filing on SEC.gov |
| Jun 3, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 18,299 | $18.00 | $329.4K | +67.8% | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 13,141 | — | — | — | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 12,000 | — | — | — | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 25,141 | $27.80 | $698.9K | -48.2% | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 13,141 | $17.76 | $233.4K | +33.7% | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 12,000 | $17.92 | $215K | +44.4% | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 7,606 | — | — | — | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 7,368 | — | — | — | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 4,786 | — | — | — | Open the original filing on SEC.gov |
| May 1, 2025 | KNSA | Kiniksa Pharmaceuticals… | AGRANT◆ | 4,558 | — | — | — | Open the original filing on SEC.gov |
| Apr 30, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 21,254 | — | — | — | Open the original filing on SEC.gov |
| Apr 30, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 21,254 | $26.95 | $572.8K | -44.0% | Open the original filing on SEC.gov |
| Apr 30, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 21,254 | $16.90 | $359.2K | +78.7% | Open the original filing on SEC.gov |
| Apr 29, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 22,000 | — | — | — | Open the original filing on SEC.gov |
| Apr 29, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷◆ | 20,000 | — | — | — | Open the original filing on SEC.gov |
| Apr 29, 2025 | KNSA | Kiniksa Pharmaceuticals… | SSELL◷ | 42,000 | $25.61 | $1.1M | -60.9% | Open the original filing on SEC.gov |
| Apr 29, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 22,000 | $15.50 | $341K | +46.8% | Open the original filing on SEC.gov |
| Apr 29, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◷ | 20,000 | $15.52 | $310.4K | +74.1% | Open the original filing on SEC.gov |
| Apr 26, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER◆ | 990 | — | — | — | Open the original filing on SEC.gov |
| Apr 26, 2025 | KNSA | Kiniksa Pharmaceuticals… | FTAX | 479 | $21.37 | $10.2K | -1.7% | Open the original filing on SEC.gov |
| Apr 26, 2025 | KNSA | Kiniksa Pharmaceuticals… | MEXER | 990 | — | — | +3.7% | Open the original filing on SEC.gov |