Insider · CIK 0001341984

Seraphin Luc

CIK 0001341984 Name as filed on the most recent filing

Filed as Seraphin Luc (53)

75 transaction lines · from 53 filings · filed 2019-03-14 to 2026-04-03 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 2026-08-25 05:24 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.

75 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 2026-08-25 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2026-04-02 S, Open-market sale Rambus IncRMBS 3 lines 470,188, disposed Open Form 4 filing 0001193125-26-142587
2026-03-02 S, Open-market sale Rambus IncRMBS 6 lines 3,936,696, disposed Open Form 4 filing 0001193125-26-089599
2025-04-23 S, Open-market sale Rambus IncRMBS 298,166, disposed Open Form 4 filing 0000917273-25-000069
2025-04-22 S, Open-market sale Rambus IncRMBS 56,475, disposed Open Form 4 filing 0000917273-25-000069
2025-04-15 S, Open-market sale Rambus IncRMBS 477,868, disposed Open Form 4 filing 0000917273-25-000067
2025-04-08 S, Open-market sale Rambus IncRMBS 468,100, disposed Open Form 4 filing 0000917273-25-000065
2025-04-01 S, Open-market sale Rambus IncRMBS 508,815, disposed Open Form 4 filing 0000917273-25-000043
2025-03-25 S, Open-market sale Rambus IncRMBS 586,406, disposed Open Form 4 filing 0000917273-25-000034
2025-03-18 S, Open-market sale Rambus IncRMBS 537,888, disposed Open Form 4 filing 0000917273-25-000028
2024-04-16 S, Open-market sale Rambus IncRMBS 2 lines 324,390, disposed Open Form 4 filing 0000917273-24-000079
2024-04-09 S, Open-market sale Rambus IncRMBS 2 lines 920,279, disposed Open Form 4 filing 0000917273-24-000077
2024-04-02 S, Open-market sale Rambus IncRMBS 2 lines 899,018, disposed Open Form 4 filing 0000917273-24-000073
2024-03-26 S, Open-market sale Rambus IncRMBS 2 lines 940,371, disposed Open Form 4 filing 0000917273-24-000048
2024-03-19 S, Open-market sale Rambus IncRMBS 2 lines 875,311, disposed Open Form 4 filing 0000917273-24-000044
2024-03-12 S, Open-market sale Rambus IncRMBS 2 lines 940,301, disposed Open Form 4 filing 0000917273-24-000040
2024-03-05 S, Open-market sale Rambus IncRMBS 2 lines 932,586, disposed Open Form 4 filing 0000917273-24-000034
2023-05-15 S, Open-market sale Rambus IncRMBS 3 lines 225,017, disposed Open Form 4 filing 0001209191-23-029904
2023-05-08 S, Open-market sale Rambus IncRMBS 599,753, disposed Open Form 4 filing 0001209191-23-028266
2023-05-01 S, Open-market sale Rambus IncRMBS 560,371, disposed Open Form 4 filing 0001209191-23-026486
2023-04-24 S, Open-market sale Rambus IncRMBS 617,669, disposed Open Form 4 filing 0001209191-23-025612
2023-04-17 S, Open-market sale Rambus IncRMBS 619,714, disposed Open Form 4 filing 0001209191-23-024620
2023-04-10 S, Open-market sale Rambus IncRMBS 608,561, disposed Open Form 4 filing 0001209191-23-023957
2023-04-03 S, Open-market sale Rambus IncRMBS 641,041, disposed Open Form 4 filing 0001209191-23-022605
2023-03-27 S, Open-market sale Rambus IncRMBS 562,326, disposed Open Form 4 filing 0001209191-23-021370
2023-03-20 S, Open-market sale Rambus IncRMBS 552,475, disposed Open Form 4 filing 0001209191-23-020180
2023-03-13 S, Open-market sale Rambus IncRMBS 513,256, disposed Open Form 4 filing 0001209191-23-018388
2023-03-06 S, Open-market sale Rambus IncRMBS 560,319, disposed Open Form 4 filing 0001209191-23-016743
2022-04-25 S, Open-market sale Rambus IncRMBS 210,320, disposed Open Form 4 filing 0001209191-22-025733
2022-04-18 S, Open-market sale Rambus IncRMBS 3 lines 322,106, disposed Open Form 4 filing 0001209191-22-024827
2022-04-11 S, Open-market sale Rambus IncRMBS 323,269, disposed Open Form 4 filing 0001209191-22-024217
2022-04-04 S, Open-market sale Rambus IncRMBS 392,871, disposed Open Form 4 filing 0001209191-22-022824
2022-03-28 S, Open-market sale Rambus IncRMBS 403,778, disposed Open Form 4 filing 0001209191-22-021571

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
Relationships on this page
D, Director
Director

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 0
  • Open-market sale 75
  • 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. Seraphin Luc, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001341984

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

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