Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:b423f058-0fcf-b896-0d6f-ec9ecd133985 2026-05-03T21:40:47-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services SION: THOMPSON PETER A (DIR) Sold (AS) 55,345 Shares of SIONNA THERAPEUTICS INC for $44.52 on 4/17-4/18 urn:uuid:28951691-3f6a-be88-a5d9-445bcb68a5a2 2026-04-21T20:42:23-04:00 SION: ORBIMED ADVISORS LLC (DIR) Sold (AS) 55,345 Shares of SIONNA THERAPEUTICS INC for $44.52 on 4/17-4/18 urn:uuid:3ba09784-a108-13ec-a123-d1ff29493936 2026-04-21T20:40:15-04:00 SION: THOMPSON PETER A (DIR) Sold (AS) 510,583 Shares of SIONNA THERAPEUTICS INC for $44.51-$45.34 on 4/14-4/16 urn:uuid:b1274596-9428-be16-ee32-212506870c4c 2026-04-16T19:15:05-04:00 SION: ORBIMED ADVISORS LLC (DIR) Sold (AS) 510,583 Shares of SIONNA THERAPEUTICS INC for $44.51-$45.34 on 4/14-4/16 urn:uuid:de06372f-3bd5-5eed-7bf9-d789b98bbf7e 2026-04-16T19:03:39-04:00 SION: FITZPATRICK JENNIFER (LO) Exercised 10,250 Options (OE) of SIONNA THERAPEUTICS INC for $6.11 on 3/5, and Sold Them All urn:uuid:9e4dcadb-38cc-86b8-34c6-bc6340aadc29 2026-03-06T18:56:05-05:00 SION: THOMPSON PETER A (DIR) Sold (AS) 30,953 Shares of SIONNA THERAPEUTICS INC for $44.57-$44.58 on 2/2-2/3 urn:uuid:81b18621-0b9a-310f-b98e-a897a1726d3c 2026-02-04T19:43:55-05:00 SION: ORBIMED ADVISORS LLC (DIR) Sold (AS) 30,953 Shares of SIONNA THERAPEUTICS INC for $44.57-$44.58 on 2/2-2/3 urn:uuid:1f6b0f8c-ced3-5b2b-b050-4a95da163152 2026-02-04T19:39:05-05:00 SION: TPG GP A LLC (BO) Sold (S) 250k Shares of SIONNA THERAPEUTICS INC for $40.00 on 1/22 urn:uuid:83082c28-37f5-f0ab-cc31-aec570b8f6d1 2026-01-26T17:24:52-05:00 SION: ORBIMED ADVISORS LLC (DIR) Sold (AS) 33,356 Shares of SIONNA THERAPEUTICS INC for $44.55 on 12/24 urn:uuid:4b6c09c7-459f-feb0-e5c9-e1f5d5fb0f51 2025-12-29T20:44:14-05:00