Insider · CIK 0001308676

Hsing Michael

CIK 0001308676 Name as filed on the most recent filing

Filed as Hsing Michael (305)

1,641 transaction lines · from 305 filings · filed 2005-08-24 to 2026-05-20 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 2026-08-28 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.

1,641 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 2026-08-28 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2012-05-02 S, Open-market sale Monolithic Power Systems IncMPWR 75,040, disposed Open Form 4 filing 0001280452-12-000101
2012-05-01 S, Open-market sale Monolithic Power Systems IncMPWR 441,032, disposed Open Form 4 filing 0001280452-12-000101
2012-02-10 S, Open-market sale Monolithic Power Systems IncMPWR 75,680, disposed Open Form 4 filing 0001280452-12-000024
2012-02-03 S, Open-market sale Monolithic Power Systems IncMPWR 9,699, disposed Open Form 4 filing 0001280452-12-000016
2012-02-02 S, Open-market sale Monolithic Power Systems IncMPWR 62,608, disposed Open Form 4 filing 0001280452-12-000004
2011-11-10 S, Open-market sale Monolithic Power Systems IncMPWR 69,889, disposed Open Form 4 filing 0001280452-11-000264
2011-11-03 S, Open-market sale Monolithic Power Systems IncMPWR 8,945, disposed Open Form 4 filing 0001280452-11-000254
2011-11-03 S, Open-market sale Monolithic Power Systems IncMPWR 8,782, disposed Open Form 4 filing 0001280452-11-000250
2011-11-02 S, Open-market sale Monolithic Power Systems IncMPWR 53,727, disposed Open Form 4 filing 0001280452-11-000232
2011-08-10 S, Open-market sale Monolithic Power Systems IncMPWR 71,763, disposed Open Form 4 filing 0001280452-11-000210
2011-08-03 S, Open-market sale Monolithic Power Systems IncMPWR 10,429, disposed Open Form 4 filing 0001280452-11-000185
2011-08-02 S, Open-market sale Monolithic Power Systems IncMPWR 59,092, disposed Open Form 4 filing 0001280452-11-000173
2011-05-10 S, Open-market sale Monolithic Power Systems IncMPWR 94,922, disposed Open Form 4 filing 0001280452-11-000112
2011-05-03 S, Open-market sale Monolithic Power Systems IncMPWR 86,894, disposed Open Form 4 filing 0001280452-11-000099
2011-02-10 S, Open-market sale Monolithic Power Systems IncMPWR 73,116, disposed Open Form 4 filing 0001280452-11-000058
2011-02-03 S, Open-market sale Monolithic Power Systems IncMPWR 8,514, disposed Open Form 4 filing 0001280452-11-000012
2011-02-01 S, Open-market sale Monolithic Power Systems IncMPWR 64,665, disposed Open Form 4 filing 0001280452-11-000002
2010-11-10 S, Open-market sale Monolithic Power Systems IncMPWR 102,914, disposed Open Form 4 filing 0001280452-10-000213
2010-08-12 S, Open-market sale Monolithic Power Systems IncMPWR 109,134, disposed Open Form 4 filing 0001280452-10-000179
2010-05-11 S, Open-market sale Monolithic Power Systems IncMPWR 128,326, disposed Open Form 4 filing 0001280452-10-000153
2010-04-30 S, Open-market sale Monolithic Power Systems IncMPWR 2 lines 757,501, disposed Open Form 4 filing 0001280452-10-000133
2010-04-14 S, Open-market sale Monolithic Power Systems IncMPWR 727,500, disposed Open Form 4 filing 0001280452-10-000119
2010-02-09 S, Open-market sale Monolithic Power Systems IncMPWR 27,829, disposed Open Form 4 filing 0001280452-10-000046
2010-02-09 S, Open-market sale Monolithic Power Systems IncMPWR 27,795, disposed Open Form 4 filing 0001280452-10-000040
2010-02-01 S, Open-market sale Monolithic Power Systems IncMPWR 61,773, disposed Open Form 4 filing 0001280452-10-000010
2009-08-25 S, Open-market sale Monolithic Power Systems IncMPWR 744,871, disposed Open Form 4 filing 0001280452-09-000101
2009-08-24 S, Open-market sale Monolithic Power Systems IncMPWR 760,384, disposed Open Form 4 filing 0001280452-09-000101
2009-08-21 S, Open-market sale Monolithic Power Systems IncMPWR 1,019,586, disposed Open Form 4 filing 0001280452-09-000095
2009-08-20 S, Open-market sale Monolithic Power Systems IncMPWR 406,441, disposed Open Form 4 filing 0001280452-09-000115
2009-08-20 S, Open-market sale Monolithic Power Systems IncMPWR 406,441, disposed Open Form 4 filing 0001280452-09-000089
2009-05-28 S, Open-market sale Monolithic Power Systems IncMPWR 1,135,690, disposed Open Form 4 filing 0001308676-09-000004
2009-05-27 S, Open-market sale Monolithic Power Systems IncMPWR 13 lines 171,297, disposed Open Form 4 filing 0001308676-09-000002
2008-08-29 S, Open-market sale Monolithic Power Systems IncMPWR 4 lines 84,022, disposed Open Form 4 filing 0001280452-08-000212
2008-08-28 S, Open-market sale Monolithic Power Systems IncMPWR 29,304, disposed Open Form 4 filing 0001280452-08-000210

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 1,641
  • 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. Hsing Michael, insider transactions. Retrieved 2026-08-28 from https://ebomi.com/insider/0001308676

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.