Dudediligence.

Lyell Immunopharma, Inc

LYELNASDAQ · Pharmaceutical Preparations
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Reported ·

$604,586

28 sales · 2 buys · $25.0M bought

Oct 2025 to Sep 2026

2 of 28 reported sales carry the 10b5-1 box. Together they are 0.13% of the shares on issue.

REPORTED · FORM 4Oct 2025 to Sep 2026N2025DJ2026FMAMJJASO2025-11-10: Seely Lynn, sold2025-11-10: Hill Stephen J., sold2025-11-10: Lee Gary K., sold2025-11-10: Bulis Veronica Sanchez, sold2025-12-24: Bulis Veronica Sanchez, sold2026-02-10: Seely Lynn, sold2026-02-10: Hill Stephen J., sold2026-02-10: Lee Gary K., sold2026-02-10: Bulis Veronica Sanchez, sold2026-02-11: Seely Lynn, sold2026-02-11: Hill Stephen J., sold2026-02-11: Lee Gary K., sold2026-03-06: BERNS PAUL L, bought2026-03-06: ARCH Venture Fund IX, L.P., bought2026-05-11: Seely Lynn, sold2026-05-11: Hill Stephen J., sold2026-05-11: Lee Gary K., sold2026-05-11: Bulis Veronica Sanchez, sold2026-06-10: Shook David, sold2026-07-16: Innovative Cellular Therapeutics Holdings Ltd, sold2026-07-17: Innovative Cellular Therapeutics Holdings Ltd, sold2026-08-10: Seely Lynn, sold2026-08-10: Hill Stephen J., sold2026-08-10: Lee Gary K., sold2026-08-10: Bulis Veronica Sanchez, sold2026-08-21: Seely Lynn, sold2026-08-21: Hill Stephen J., sold2026-08-21: Lee Gary K., sold2026-09-10: Shook David, sold
under a no plan named▼ sale▲ buysize is dollars

Form 4 filings, newest first

2026-09-10Shook David$6,350
▼ sold500 shno plan namedForm 4 ↗
2026-08-21Seely Lynn$149,013
▼ sold9,589 shno plan namedForm 4 ↗
2026-08-21Hill Stephen J.$15,369
▼ sold989 shno plan namedForm 4 ↗
2026-08-21Lee Gary K.$22,642
▼ sold1,457 shno plan namedForm 4 ↗
2026-08-10Seely Lynn$5,593
▼ sold390 shno plan namedForm 4 ↗
2026-08-10Hill Stephen J.$1,276
▼ sold89 shno plan namedForm 4 ↗
2026-08-10Lee Gary K.$1,879
▼ sold131 shno plan namedForm 4 ↗
2026-08-10Bulis Veronica Sanchez$8,905
▼ sold621 shno plan namedForm 4 ↗
2026-07-17Innovative Cellular Therapeutics Holdings Ltd$137
▼ sold10 sh10b5-1 planForm 4 ↗
2026-07-16Innovative Cellular Therapeutics Holdings Ltd$137
▼ sold10 sh10b5-1 planForm 4 ↗
2026-06-10Shook David$24,989
▼ sold1,977 shno plan namedForm 4 ↗
2026-05-11Seely Lynn$7,337
▼ sold388 shno plan namedForm 4 ↗
2026-05-11Hill Stephen J.$1,684
▼ sold89 shno plan namedForm 4 ↗
2026-05-11Lee Gary K.$2,460
▼ sold130 shno plan namedForm 4 ↗
2026-05-11Bulis Veronica Sanchez$4,103
▼ sold217 shno plan namedForm 4 ↗
2026-03-06BERNS PAUL L$12.5M
▲ bought488,090 shno plan namedForm 4 ↗
2026-03-06ARCH Venture Fund IX, L.P.$12.5M
▲ bought488,090 shno plan namedForm 4 ↗
2026-02-11Seely Lynn$174,372
▼ sold7,455 shno plan namedForm 4 ↗
2026-02-11Hill Stephen J.$28,910
▼ sold1,236 shno plan namedForm 4 ↗
2026-02-11Lee Gary K.$39,085
▼ sold1,671 shno plan namedForm 4 ↗
2026-02-10Seely Lynn$10,127
▼ sold438 shno plan namedForm 4 ↗
2026-02-10Hill Stephen J.$2,520
▼ sold109 shno plan namedForm 4 ↗
2026-02-10Lee Gary K.$3,399
▼ sold147 shno plan namedForm 4 ↗
2026-02-10Bulis Veronica Sanchez$5,872
▼ sold254 shno plan namedForm 4 ↗
2025-12-24Bulis Veronica Sanchez$74,181
▼ sold2,072 shno plan namedForm 4 ↗
2025-11-10Seely Lynn$6,637
▼ sold412 shno plan namedForm 4 ↗
2025-11-10Hill Stephen J.$1,531
▼ sold95 shno plan namedForm 4 ↗
2025-11-10Lee Gary K.$2,230
▼ sold138 shno plan namedForm 4 ↗
2025-11-10Bulis Veronica Sanchez$3,848
▼ sold239 shno plan namedForm 4 ↗