# Lyell Immunopharma, Inc. (LYEL) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/lyel

> 13 non-derivative transactions: 0 purchases, 10 sales ($211K). CIK 1806952.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-10 | Shook David | Officer | S | 500.0 | 12.7 | 20423.0 | https://www.sec.gov/Archives/edgar/data/1806952/000195974226000003/0001959742-26-000003-index.htm |
| 2026-08-21 | Seely Lynn | Director, Officer | S | 9589.0 | 15.54 | 63899.0 | https://www.sec.gov/Archives/edgar/data/1806952/000132711126000006/0001327111-26-000006-index.htm |
| 2026-08-21 | Hill Stephen J. | Officer | S | 989.0 | 15.54 | 16816.0 | https://www.sec.gov/Archives/edgar/data/1806952/000186615426000006/0001866154-26-000006-index.htm |
| 2026-08-21 | Lee Gary K. | Officer | S | 1457.0 | 15.54 | 16220.0 | https://www.sec.gov/Archives/edgar/data/1806952/000190734526000006/0001907345-26-000006-index.htm |
| 2026-08-10 | Seely Lynn | Director, Officer | S | 390.0 | 14.34 | 73488.0 | https://www.sec.gov/Archives/edgar/data/1806952/000132711126000004/0001327111-26-000004-index.htm |
| 2026-08-10 | Hill Stephen J. | Officer | S | 89.0 | 14.34 | 17805.0 | https://www.sec.gov/Archives/edgar/data/1806952/000186615426000004/0001866154-26-000004-index.htm |
| 2026-08-10 | Lee Gary K. | Officer | S | 131.0 | 14.34 | 17677.0 | https://www.sec.gov/Archives/edgar/data/1806952/000190734526000004/0001907345-26-000004-index.htm |
| 2026-08-10 | Bulis Veronica Sanchez | Officer | S | 621.0 | 14.34 | 14799.0 | https://www.sec.gov/Archives/edgar/data/1806952/000209570226000005/0002095702-26-000005-index.htm |
| 2026-07-27 | Innovative Cellular Therapeutics Holdings Ltd | TenPercentOwner | J | 38500.0 | 0.0 | 2818980.0 | https://www.sec.gov/Archives/edgar/data/1806952/000114036126029791/0001140361-26-029791-index.htm |
| 2026-07-27 | Innovative Cellular Therapeutics Holdings Ltd | TenPercentOwner | J | 44000.0 | 0.0 | 2774980.0 | https://www.sec.gov/Archives/edgar/data/1806952/000114036126029817/0001140361-26-029817-index.htm |
| 2026-07-17 | Innovative Cellular Therapeutics Holdings Ltd | TenPercentOwner | S | 10.0 | 13.7 | 2857480.0 | https://www.sec.gov/Archives/edgar/data/1806952/000114036126028955/0001140361-26-028955-index.htm |
| 2026-07-16 | Innovative Cellular Therapeutics Holdings Ltd | TenPercentOwner | S | 10.0 | 13.73 | 2857490.0 | https://www.sec.gov/Archives/edgar/data/1806952/000114036126028846/0001140361-26-028846-index.htm |
| 2026-06-29 | Innovative Cellular Therapeutics Holdings Ltd | TenPercentOwner | J | 76000.0 | 0.0 | 2857500.0 | https://www.sec.gov/Archives/edgar/data/1806952/000114036126027140/0001140361-26-027140-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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