Insider · CIK 0002009866

Young John Alexander

CIK 0002009866 Name as filed on the most recent filing

Filed as Young John Alexander (14)

17 transaction lines · from 14 filings · filed 2024-03-11 to 2026-06-18 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.

17 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
2026-06-17 S, Open-market sale Ambarella IncAMBA 2 lines 339,946, disposed Open Form 4 filing 0001280263-26-000047
2026-05-26 S, Open-market sale Ambarella IncAMBA 38,400, disposed Open Form 4 filing 0001280263-26-000037
2026-04-21 S, Open-market sale Ambarella IncAMBA 118,260, disposed Open Form 4 filing 0001280263-26-000033
2026-03-19 S, Open-market sale Ambarella IncAMBA 164,477, disposed Open Form 4 filing 0001280263-26-000031
2026-03-17 S, Open-market sale Ambarella IncAMBA 241,528, disposed Open Form 4 filing 0001280263-26-000031
2025-12-18 S, Open-market sale Ambarella IncAMBA 276,591, disposed Open Form 4 filing 0001280263-25-000070
2025-12-17 S, Open-market sale Ambarella IncAMBA 185,224, disposed Open Form 4 filing 0001280263-25-000070
2025-09-17 S, Open-market sale Ambarella IncAMBA 203,817, disposed Open Form 4 filing 0001280263-25-000059
2025-06-17 S, Open-market sale Ambarella IncAMBA 127,253, disposed Open Form 4 filing 0001280263-25-000030
2025-03-18 S, Open-market sale Ambarella IncAMBA 115,707, disposed Open Form 4 filing 0001280263-25-000023
2025-03-06 S, Open-market sale Ambarella IncAMBA 146,758, disposed Open Form 4 filing 0001280263-25-000016
2024-12-16 S, Open-market sale Ambarella IncAMBA 161,076, disposed Open Form 4 filing 0001280263-24-000064
2024-09-17 S, Open-market sale Ambarella IncAMBA 114,522, disposed Open Form 4 filing 0001280263-24-000050
2024-06-18 S, Open-market sale Ambarella IncAMBA 119,670, disposed Open Form 4 filing 0001280263-24-000031
2024-03-18 S, Open-market sale Ambarella IncAMBA 76,171, disposed Open Form 4 filing 0001280263-24-000022
2024-03-08 S, Open-market sale Ambarella IncAMBA 40,241, disposed Open Form 4 filing 0001280263-24-000016

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
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 0
  • Open-market sale 17
  • 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. Young John Alexander, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0002009866

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

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