Insider · CIK 0001327111

Seely Lynn

CIK 0001327111 Name as filed on the most recent filing

Filed as Seely Lynn (38)

67 transaction lines · from 38 filings · filed 2007-03-20 to 2026-08-11 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

67 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2026-08-10 S, Open-market sale Lyell Immunopharma, Inc.LYEL 5,593, disposed Open Form 4 filing 0001327111-26-000004
2026-05-11 S, Open-market sale Lyell Immunopharma, Inc.LYEL 7,337, disposed Open Form 4 filing 0001327111-26-000003
2026-02-11 S, Open-market sale Lyell Immunopharma, Inc.LYEL 174,372, disposed Open Form 4 filing 0001327111-26-000002
2026-02-10 S, Open-market sale Lyell Immunopharma, Inc.LYEL 10,127, disposed Open Form 4 filing 0001327111-26-000001
2025-11-10 S, Open-market sale Lyell Immunopharma, Inc.LYEL 6,637, disposed Open Form 4 filing 0001327111-25-000007
2025-08-21 S, Open-market sale Lyell Immunopharma, Inc.LYEL 76,518, disposed Open Form 4 filing 0001415889-25-022747
2025-08-12 S, Open-market sale Lyell Immunopharma, Inc.LYEL 4,197, disposed Open Form 4 filing 0001415889-25-021694
2025-08-11 S, Open-market sale Lyell Immunopharma, Inc.LYEL 4,116, disposed Open Form 4 filing 0001415889-25-021694
2025-03-14 P, Open-market purchase Lyell Immunopharma, Inc.LYEL 106,190, acquired Open Form 4 filing 0001415889-25-008509
2014-10-22 S, Open-market sale Medivation, Inc.MDVN 495,142, disposed Open Form 4 filing 0001209191-14-064591
2014-10-16 S, Open-market sale Medivation, Inc.MDVN 469,850, disposed Open Form 4 filing 0001209191-14-063842
2014-10-15 S, Open-market sale Medivation, Inc.MDVN 4 lines 2,169,363, disposed Open Form 4 filing 0001209191-14-063842
2014-09-18 S, Open-market sale Medivation, Inc.MDVN 2 lines 2,495,158, disposed Open Form 4 filing 0001181431-14-032338
2014-09-17 S, Open-market sale Medivation, Inc.MDVN 3 lines 2,920,727, disposed Open Form 4 filing 0001181431-14-032338
2014-09-09 S, Open-market sale Medivation, Inc.MDVN 2 lines 1,892,016, disposed Open Form 4 filing 0001181431-14-031780
2014-08-27 S, Open-market sale Medivation, Inc.MDVN 2 lines 1,281,423, disposed Open Form 4 filing 0001181431-14-030477
2014-08-26 S, Open-market sale Medivation, Inc.MDVN 507,032, disposed Open Form 4 filing 0001181431-14-030477
2014-08-13 S, Open-market sale Medivation, Inc.MDVN 3 lines 1,672,456, disposed Open Form 4 filing 0001181431-14-029265
2014-08-12 S, Open-market sale Medivation, Inc.MDVN 1,050,125, disposed Open Form 4 filing 0001181431-14-029026
2014-08-08 S, Open-market sale Medivation, Inc.MDVN 4 lines 1,066,821, disposed Open Form 4 filing 0001181431-14-029026
2014-07-22 S, Open-market sale Medivation, Inc.MDVN 554,710, disposed Open Form 4 filing 0001181431-14-027262
2014-07-02 S, Open-market sale Medivation, Inc.MDVN 948,194, disposed Open Form 4 filing 0001181431-14-026394
2014-06-18 S, Open-market sale Medivation, Inc.MDVN 2 lines 562,530, disposed Open Form 4 filing 0001181431-14-024511
2014-06-03 S, Open-market sale Medivation, Inc.MDVN 2 lines 558,760, disposed Open Form 4 filing 0001181431-14-024511
2012-07-26 S, Open-market sale Medivation, Inc.MDVN 2 lines 3,749,816, disposed Open Form 4 filing 0001181431-12-042507
2012-07-25 S, Open-market sale Medivation, Inc.MDVN 235,218, disposed Open Form 4 filing 0001181431-12-042507
2012-05-22 S, Open-market sale Medivation, Inc.MDVN 1,106,334, disposed Open Form 4 filing 0001181431-12-032552
2012-05-17 S, Open-market sale Medivation, Inc.MDVN 1,263,829, disposed Open Form 4 filing 0001181431-12-031386
2012-05-14 S, Open-market sale Medivation, Inc.MDVN 3,139,029, disposed Open Form 4 filing 0001181431-12-030354
2012-03-08 S, Open-market sale Medivation, Inc.MDVN 2 lines 5,016,647, disposed Open Form 4 filing 0001181431-12-016440
2011-03-15 S, Open-market sale Medivation, Inc.MDVN 823,885, disposed Open Form 4 filing 0001181431-11-018752
2011-02-15 S, Open-market sale Medivation, Inc.MDVN 898,320, disposed Open Form 4 filing 0001181431-11-010890
2011-01-19 S, Open-market sale Medivation, Inc.MDVN 361,213, disposed Open Form 4 filing 0001181431-11-004551

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
P, Open-market purchase
Open-market purchase
Relationships on this page
D, Director
Director
O, Officer
Officer

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 1
  • Open-market sale 66
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Seely Lynn, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001327111

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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