Sionna Therapeutics, Inc.
SION
8 insider filings · Latest: May 27, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 27, 2026 | May 29 9:02 PM | Peter A. ThompsonDirector | Sale | 101 | $44.49 | $4.5K | 2,671,721(I) | View → |
| May 27, 2026 | May 29 8:57 PM | ORBIMED ADVISORS LLCDirector | Sale | 101 | $44.49 | $4.5K | 2,671,721(I) | View → |
| May 11, 2026 | May 11 7:14 PM | Peter A. ThompsonDirector | Sale | 184,639 | $46.22 | $8.5M | 2,671,822(I) | View → |
| May 8, 2026 | May 11 7:14 PM | Peter A. ThompsonDirector | Sale | 59,767 | $44.58 | $2.7M | 2,856,461(I) | View → |
| May 7, 2026 | May 11 7:14 PM | Peter A. ThompsonDirector | Sale | 48,546 | $44.61 | $2.2M | 2,916,228(I) | View → |
| May 11, 2026 | May 11 6:58 PM | ORBIMED ADVISORS LLCDirector | Sale | 184,639 | $46.22 | $8.5M | 2,671,822(I) | View → |
| May 8, 2026 | May 11 6:58 PM | ORBIMED ADVISORS LLCDirector | Sale | 59,767 | $44.58 | $2.7M | 2,856,461(I) | View → |
| May 7, 2026 | May 11 6:58 PM | ORBIMED ADVISORS LLCDirector | Sale | 48,546 | $44.61 | $2.2M | 2,916,228(I) | View → |
| Apr 18, 2026 | Apr 21 8:42 PM | Peter A. ThompsonDirector | Sale | 2,948 | $44.52 | $131.2K | 2,964,774(I) | View → |
| Apr 17, 2026 | Apr 21 8:42 PM | Peter A. ThompsonDirector | Sale | 52,397 | $44.68 | $2.3M | 2,967,722(I) | View → |
| Apr 18, 2026 | Apr 21 8:40 PM | ORBIMED ADVISORS LLCDirector | Sale | 2,948 | $44.52 | $131.2K | 2,964,774(I) | View → |
| Apr 17, 2026 | Apr 21 8:40 PM | ORBIMED ADVISORS LLCDirector | Sale | 52,397 | $44.68 | $2.3M | 2,967,722(I) | View → |
| Apr 16, 2026 | Apr 16 7:15 PM | Peter A. ThompsonDirector | Sale | 226,906 | $45.34 | $10.3M | 3,020,119(I) | View → |
| Apr 15, 2026 | Apr 16 7:15 PM | Peter A. ThompsonDirector | Sale | 235,863 | $44.64 | $10.5M | 3,247,025(I) | View → |
| Apr 14, 2026 | Apr 16 7:15 PM | Peter A. ThompsonDirector | Sale | 47,814 | $44.51 | $2.1M | 3,482,888(I) | View → |
| Apr 16, 2026 | Apr 16 7:03 PM | ORBIMED ADVISORS LLCDirector | Sale | 226,906 | $45.34 | $10.3M | 3,020,119(I) | View → |
| Apr 15, 2026 | Apr 16 7:03 PM | ORBIMED ADVISORS LLCDirector | Sale | 235,863 | $44.64 | $10.5M | 3,247,025(I) | View → |
| Apr 14, 2026 | Apr 16 7:03 PM | ORBIMED ADVISORS LLCDirector | Sale | 47,814 | $44.51 | $2.1M | 3,482,888(I) | View → |
Stock Options & Derivatives
No transactions found.