Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:0311d4f7-0eec-796e-8153-1f969e5e69ed 2026-09-18T02:42:37-04:00 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 PTGX: PATEL DINESH V PH D (PR,CEO,DIR) Sold (AS) 117,722 Shares of PROTAGONIST THERAPEUTICS INC for $145.87-$146.18 on 9/8-9/9 urn:uuid:6bcb87c1-00dc-b457-cbe8-4be2c7a6974c 2026-09-10T21:17:30-04:00 PTGX: PATEL DINESH V PH D (PR,CEO,DIR) Exercised 125k Options (OE*) of PROTAGONIST THERAPEUTICS INC for $21.58 on 9/8-9/10, and Kept Some urn:uuid:5bdd2c99-2c7b-994c-3fed-570425744d8a 2026-09-10T21:17:30-04:00 PTGX: PATEL DINESH V PH D (PR,CEO,DIR) Disposed (JS) 510 Shares of PROTAGONIST THERAPEUTICS INC for $0.00 on 9/3 urn:uuid:8249cc77-4959-2c04-9e1d-325c516c14ef 2026-09-08T17:14:07-04:00 PTGX: PATEL DINESH V PH D (PR,CEO,DIR) Exercised 100k Options (OE) of PROTAGONIST THERAPEUTICS INC for $21.58 on 8/10-8/11, and Sold Them All urn:uuid:32275405-cbfe-7e98-03a1-169acb3ff81f 2026-08-12T18:43:08-04:00 PTGX: WADDILL WILLIAM D (DIR) Exercised 9k Options (OE) of PROTAGONIST THERAPEUTICS INC for $16.54 on 6/23, and Sold Them All urn:uuid:d3793c48-227a-4526-48c9-0567526eb08f 2026-06-25T16:10:30-04:00 PTGX: WADDILL WILLIAM D (DIR) Exercised 9k Options (OE) of PROTAGONIST THERAPEUTICS INC for $11.80-$16.54 on 6/10, and Sold Them All urn:uuid:6f29ae0e-093a-af18-70b1-8b4cbae42801 2026-06-11T19:06:39-04:00