Insider · CIK 0001571212

Or Yat Sun

CIK 0001571212 Name as filed on the most recent filing

Filed as Or Yat Sun (19)

35 transaction lines · from 19 filings · filed 2014-03-25 to 2025-12-05 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.

35 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
2025-12-05 S, Open-market sale Enanta Pharmaceuticals IncENTA 34,010, disposed Open Form 4 filing 0002064832-25-000059
2024-12-06 S, Open-market sale Enanta Pharmaceuticals IncENTA 20,883, disposed Open Form 4 filing 0001062993-24-020380
2023-12-05 S, Open-market sale Enanta Pharmaceuticals IncENTA 23,228, disposed Open Form 4 filing 0001062993-23-022049
2023-03-15 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 618,960, disposed Open Form 4 filing 0001062993-23-007221
2019-03-01 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 1,035,320, disposed Open Form 4 filing 0001177648-19-000025
2019-02-12 S, Open-market sale Enanta Pharmaceuticals IncENTA 567,173, disposed Open Form 4 filing 0001177648-19-000007
2019-02-11 S, Open-market sale Enanta Pharmaceuticals IncENTA 4 lines 2,474,737, disposed Open Form 4 filing 0001177648-19-000007
2017-01-04 S, Open-market sale Enanta Pharmaceuticals IncENTA 488,505, disposed Open Form 4 filing 0001177648-17-000002
2016-11-29 S, Open-market sale Enanta Pharmaceuticals IncENTA 437,609, disposed Open Form 4 filing 0001571212-16-000005
2015-08-10 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 160,884, disposed Open Form 4 filing 0000908662-15-000287
2015-07-13 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 173,594, disposed Open Form 4 filing 0000908662-15-000268
2015-06-11 S, Open-market sale Enanta Pharmaceuticals IncENTA 159,265, disposed Open Form 4 filing 0000908662-15-000255
2015-06-05 S, Open-market sale Enanta Pharmaceuticals IncENTA 451,662, disposed Open Form 4 filing 0000908662-15-000245
2015-05-11 S, Open-market sale Enanta Pharmaceuticals IncENTA 289,045, disposed Open Form 4 filing 0000908662-15-000170
2014-08-13 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 197,441, disposed Open Form 4 filing 0000908662-14-000243
2014-07-01 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 211,218, disposed Open Form 4 filing 0000908662-14-000221
2014-06-02 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 187,821, disposed Open Form 4 filing 0000908662-14-000207
2014-05-01 S, Open-market sale Enanta Pharmaceuticals IncENTA 2 lines 184,914, disposed Open Form 4 filing 0000908662-14-000166
2014-04-01 S, Open-market sale Enanta Pharmaceuticals IncENTA 3 lines 391,622, disposed Open Form 4 filing 0000908662-14-000137
2014-03-24 S, Open-market sale Enanta Pharmaceuticals IncENTA 3 lines 393,352, disposed Open Form 4 filing 0000908662-14-000125

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 35
  • 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. Or Yat Sun, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001571212

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

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.