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Insider · CIK 0001385084

Riley Investment Partners Master Fund, L.P.

CIK 0001385084 Name as filed on the most recent filing

Filed as Riley Investment Partners Master Fund, L.P. (138)

314 transaction lines · from 138 filings · filed 2007-01-04 to 2008-11-25 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 2026-08-26 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.

0 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 2026-08-26 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2008-01-18 P, Open-market purchase Iomega CorpIOM 2 lines 277,484, acquired Open Form 4 filing 0001144204-08-003638
2008-01-17 P, Open-market purchase Iomega CorpIOM 179,613, acquired Open Form 4 filing 0001144204-08-003121
2008-01-16 P, Open-market purchase Iomega CorpIOM 2 lines 257,721, acquired Open Form 4 filing 0001144204-08-003121
2008-01-15 P, Open-market purchase Iomega CorpIOM 177,735, acquired Open Form 4 filing 0001144204-08-002466
2008-01-14 P, Open-market purchase Iomega CorpIOM 141,582, acquired Open Form 4 filing 0001144204-08-002466
2008-01-11 P, Open-market purchase Iomega CorpIOM 165,828, acquired Open Form 4 filing 0001144204-08-002466
2008-01-10 P, Open-market purchase Iomega CorpIOM 2 lines 419,609, acquired Open Form 4 filing 0001144204-08-001648
2008-01-10 S, Open-market sale Integrated Silicon Solution IncISSI 39,314, disposed Open Form 4 filing 0001144204-08-001948
2008-01-09 P, Open-market purchase Iomega CorpIOM 2 lines 84,754, acquired Open Form 4 filing 0001144204-08-001648
2008-01-09 S, Open-market sale Integrated Silicon Solution IncISSI 45,087, disposed Open Form 4 filing 0001144204-08-001948
2008-01-09 P, Open-market purchase Centillium Communications IncCTLM 255,425, acquired Open Form 4 filing 0001144204-08-001950
2008-01-08 P, Open-market purchase Iomega CorpIOM 122,387, acquired Open Form 4 filing 0001144204-08-001648
2008-01-02 S, Open-market sale Kitty Hawk IncKHK 0.00, disposed Open Form 4 filing 0001144204-08-000234
2007-12-28 S, Open-market sale Kitty Hawk IncKHK 2 lines 695, disposed Open Form 4 filing 0001144204-08-000234
2007-12-19 P, Open-market purchase Management Network Group IncTMNG 7,990, acquired Open Form 4 filing 0001144204-07-068672
2007-12-18 P, Open-market purchase Management Network Group IncTMNG 10,028, acquired Open Form 4 filing 0001144204-07-068672
2007-12-17 P, Open-market purchase Management Network Group IncTMNG 26,378, acquired Open Form 4 filing 0001144204-07-067930
2007-12-14 P, Open-market purchase Management Network Group IncTMNG 8,502, acquired Open Form 4 filing 0001144204-07-067930
2007-12-13 P, Open-market purchase Management Network Group IncTMNG 872, acquired Open Form 4 filing 0001144204-07-067930
2007-12-07 P, Open-market purchase Management Network Group IncTMNG 3,706, acquired Open Form 4 filing 0001144204-07-067020
2007-12-07 P, Open-market purchase Regent Communications IncRGCI 750,000, acquired Open Form 4 filing 0001144204-07-067017
2007-11-29 P, Open-market purchase Mair Holdings IncMAIR 1,225, acquired Open Form 4 filing 0001144204-07-064967
2007-11-28 P, Open-market purchase Mair Holdings IncMAIR 26,450, acquired Open Form 4 filing 0001144204-07-064967
2007-11-27 P, Open-market purchase Mair Holdings IncMAIR 7,365, acquired Open Form 4 filing 0001144204-07-064967
2007-11-26 P, Open-market purchase Regent Communications IncRGCI 21,059, acquired Open Form 4 filing 0001144204-07-064298
2007-11-26 P, Open-market purchase Mair Holdings IncMAIR 10,500, acquired Open Form 4 filing 0001144204-07-064296
2007-11-23 P, Open-market purchase Regent Communications IncRGCI 23,930, acquired Open Form 4 filing 0001144204-07-064298
2007-11-21 P, Open-market purchase Regent Communications IncRGCI 28,846, acquired Open Form 4 filing 0001144204-07-064298
2007-11-21 P, Open-market purchase Mair Holdings IncMAIR 4,390, acquired Open Form 4 filing 0001144204-07-064296
2007-11-16 P, Open-market purchase Mair Holdings IncMAIR 3 lines 1,480, acquired Open Form 4 filing 0001144204-07-063616
2007-11-13 P, Open-market purchase Regent Communications IncRGCI 2 lines 96,246, acquired Open Form 4 filing 0001144204-07-060730
2007-11-13 P, Open-market purchase Mair Holdings IncMAIR 2 lines 89,325, acquired Open Form 4 filing 0001144204-07-060732
2007-11-12 P, Open-market purchase Regent Communications IncRGCI 2 lines 20,366, acquired Open Form 4 filing 0001144204-07-060730
2007-11-12 P, Open-market purchase Mair Holdings IncMAIR 2 lines 110,119, acquired Open Form 4 filing 0001144204-07-060732
2007-11-09 P, Open-market purchase Regent Communications IncRGCI 2 lines 1,793, acquired Open Form 4 filing 0001144204-07-060730
2007-11-09 P, Open-market purchase Mair Holdings IncMAIR 2 lines 50,999, acquired Open Form 4 filing 0001144204-07-060732
2007-11-08 S, Open-market sale Centillium Communications IncCTLM 1,449, disposed Open Form 4 filing 0001144204-07-060727

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.

Search the catalog
Codes on this page
P, Open-market purchase
Open-market purchase
S, Open-market sale
Open-market sale

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

No transaction line is stored for this entity, so there is nothing to break down by code. The catalog holds its filings; what it does not hold is a single reportable line from them, which is a fact about the parse and about these filings, not about the entity.

How to cite this page

ebomi catalog. Riley Investment Partners Master Fund, L.P., insider transactions. Retrieved 2026-08-26 from https://ebomi.com/insider/0001385084

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.