Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:4b07c5e2-53b0-9c81-f6b7-96eb8a4be964 2026-06-03T18:31:03-04:00 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 LYEL: SHAH SMITAL (CFO) Filed a Form 3, Becoming a Registered Insider at LYELL IMMUNOPHARMA INC With Initial Holdings of 0 urn:uuid:8602e028-66aa-002d-b9c3-f306845768a5 2026-03-16T19:24:50-04:00 LYEL: ARCH VENTURE PARTNERS IX LLC (BO) Bought (JB*) 488,090 Shares of LYELL IMMUNOPHARMA INC for $25.61 on 3/6 urn:uuid:7e7b2d1e-dfde-1b3d-ed1d-24f1fdcafa17 2026-03-09T16:36:20-04:00 LYEL: ARCH VENTURE FUND XIII L P (BO) Bought (JB*) 488,090 Shares of LYELL IMMUNOPHARMA INC for $25.61 on 3/6 urn:uuid:44209fdf-3891-cbd1-5c14-c4212d3daa34 2026-03-09T16:34:54-04:00 LYEL: SEELY LYNN (PR,CEO,DIR) Sold (S) 7,455 Shares of LYELL IMMUNOPHARMA INC for $23.39 on 2/11 urn:uuid:55870d3d-eb9f-0411-4705-305c0d032f4e 2026-02-12T20:47:49-05:00 LYEL: HILL STEPHEN J (COO) Sold (S) 1,236 Shares of LYELL IMMUNOPHARMA INC for $23.39 on 2/11 urn:uuid:7cb25e13-0812-4579-29a8-78e8c249713d 2026-02-12T20:46:32-05:00 LYEL: LEE GARY K (O) Sold (S) 1,671 Shares of LYELL IMMUNOPHARMA INC for $23.39 on 2/11 urn:uuid:c564dcde-92c5-6c35-0e0c-5431a5da6da4 2026-02-12T20:44:57-05:00 LYEL: HILL STEPHEN J (COO) Acquired (JB) 4k Shares of LYELL IMMUNOPHARMA INC for $0.00 on 2/9 urn:uuid:0219a0e4-88b8-962b-8e90-e36007637e70 2026-02-11T21:05:21-05:00 LYEL: HILL STEPHEN J (COO) Sold (S) 109 Shares of LYELL IMMUNOPHARMA INC for $23.12 on 2/10 urn:uuid:5d351eb5-5493-8521-dfb9-12166b6d2f72 2026-02-11T21:05:21-05:00 LYEL: LEE GARY K (O) Acquired (JB) 4k Shares of LYELL IMMUNOPHARMA INC for $0.00 on 2/9 urn:uuid:933a0ab7-83d6-7ffc-0e9b-d911e7c22162 2026-02-11T21:04:20-05:00 LYEL: LEE GARY K (O) Sold (S) 147 Shares of LYELL IMMUNOPHARMA INC for $23.12 on 2/10 urn:uuid:ce742450-4439-3a3f-ed64-3476f1dcf9ec 2026-02-11T21:04:20-05:00