Mark Ragosa serves as Executive at Kiniksa Pharmaceuticals, Ltd., where they oversee executive responsibilities. Since joining the company, Mark Ragosa has executed 53 insider transactions totaling $4.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 8, 2026 involved selling 12,000 shares valued at $502.7K.
Mark Ragosa currently holds 19,086 shares of Kiniksa Pharmaceuticals, Ltd. (KNSA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Ragosa has been a net seller of KNSA stock. They have purchased $0 and sold $4.6M worth of shares.
Mark Ragosa's most recent insider trade was on Jan 8, 2026, when they sold 12,000 shares at $41.89 per share.
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| $41.49 |
| Discretionary |
| Dec 8, 2025 | KNSA | $179.4K | Option Exercise | 16,164 | $11.10 | Discretionary |
| Dec 8, 2025 | KNSA | $193.5K | Option Exercise | 16,165 | $11.97 | Discretionary |
| Dec 8, 2025 | KNSA | $113.1K | Option Exercise | 10,512 | $10.76 | Discretionary |
| Nov 12, 2025 | KNSA | $814.7K | Sale | 19,900 | $40.94 | Discretionary |
| Nov 12, 2025 | KNSA | $615.5K | Option Exercise | 19,900 | $30.93 | Discretionary |
| Oct 28, 2025 | KNSA | $4.1K | Sale | 100 | $41.00 | Discretionary |
| Oct 28, 2025 | KNSA | $3.1K | Option Exercise | 100 | $30.93 | Discretionary |
| Sep 2, 2025 | KNSA | $30.9K | Payment | 900 | $34.28 | Discretionary |
| Sep 2, 2025 | KNSA | $0 | Option Exercise | 1,861 | $N/A | Discretionary |
| Sep 1, 2025 | KNSA | $97.8K | Payment | 2,920 | $33.49 | Discretionary |
| Sep 1, 2025 | KNSA | $0 | Option Exercise | 2,694 | $N/A | Discretionary |
| Sep 1, 2025 | KNSA | $0 | Option Exercise | 1,750 | $N/A | Discretionary |
| Sep 1, 2025 | KNSA | $0 | Option Exercise | 1,592 | $N/A | Discretionary |
| Aug 4, 2025 | KNSA | $621.3K | Sale | 18,889 | $32.89 | Discretionary |
| Aug 4, 2025 | KNSA | $432.4K | Option Exercise | 18,889 | $22.89 | Discretionary |
| Sep 2, 2024 | KNSA | $0 | Option Exercise | 1,861 | $N/A | Discretionary |
| Sep 2, 2024 | KNSA | $25.6K | Payment | 956 | $26.74 | Discretionary |
| Sep 1, 2024 | KNSA | $0 | Option Exercise | 4,444 | $N/A | Discretionary |
| Sep 1, 2024 | KNSA | $60.4K | Payment | 2,260 | $26.74 | Discretionary |
| Jul 23, 2024 | KNSA | $601.1K | Sale | 24,248 | $24.79 | Planned |
| Jul 23, 2024 | KNSA | $269.2K | Option Exercise | 24,248 | $11.10 | Planned |
| Apr 26, 2024 | KNSA | $0 | Option Exercise | 991 | $N/A | Discretionary |
| Apr 26, 2024 | KNSA | $9.1K | Payment | 509 | $17.88 | Discretionary |
| Apr 8, 2024 | KNSA | $0 | Option Exercise | 2,694 | $N/A | Discretionary |
| Apr 8, 2024 | KNSA | $14.2K | Payment | 791 | $17.90 | Discretionary |
| Apr 1, 2024 | KNSA | $10.1K | Payment | 514 | $19.70 | Discretionary |
| Apr 1, 2024 | KNSA | $0 | Option Exercise | 1,750 | $N/A | Discretionary |
| Jan 3, 2024 | KNSA | $240.0K | Sale | 12,000 | $20.00 | Planned |