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Insider · CIK 0001282683

Nierenberg Investment Management Company, LLC

CIK 0001282683 Name as filed on the most recent filing

Filed as Nierenberg Investment Management Company, LLC (1)· Nierenberg Investment Management Company, Inc. (34)· Nierenberg Investment Management Co (123)

704 transaction lines · from 158 filings · filed 2005-11-16 to 2026-07-24 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.

31 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
2013-04-17 S, Open-market sale Asset Acceptance Capital CorpAACC 4 lines 1,017,952, disposed Open Form 4 filing 0001140361-13-016922
2013-04-16 S, Open-market sale Asset Acceptance Capital CorpAACC 4 lines 1,663,162, disposed Open Form 4 filing 0001140361-13-016634
2013-04-12 S, Open-market sale Asset Acceptance Capital CorpAACC 4 lines 1,137,500, disposed Open Form 4 filing 0001140361-13-016634
2012-11-28 S, Open-market sale Move IncMOVE 2 lines 10,890,000, disposed Open Form 4 filing 0001140361-12-049110
2012-11-27 S, Open-market sale Move IncMOVE 2 lines 1,805,000, disposed Open Form 4 filing 0001140361-12-049110
2012-11-06 S, Open-market sale Move IncMOVE 3 lines 343,092, disposed Open Form 4 filing 0001140361-12-045902
2012-11-02 S, Open-market sale Move IncMOVE 3 lines 521,600, disposed Open Form 4 filing 0001140361-12-045902
2012-10-16 S, Open-market sale Asset Acceptance Capital CorpAACC 1,600, disposed Open Form 4 filing 0001140361-12-044054
2012-10-15 S, Open-market sale Asset Acceptance Capital CorpAACC 1,496, disposed Open Form 4 filing 0001140361-12-044054
2012-10-05 S, Open-market sale Asset Acceptance Capital CorpAACC 4,000, disposed Open Form 4 filing 0001140361-12-043291
2012-08-08 S, Open-market sale Electro Scientific Industries IncESIO 600,000, disposed Open Form 4 filing 0001140361-12-036141
2012-08-07 S, Open-market sale Electro Scientific Industries IncESIO 671,006, disposed Open Form 4 filing 0001140361-12-036141
2012-07-31 S, Open-market sale Electro Scientific Industries IncESIO 241,228, disposed Open Form 4 filing 0001140361-12-034511
2012-07-30 S, Open-market sale Electro Scientific Industries IncESIO 28,943, disposed Open Form 4 filing 0001140361-12-034511
2012-07-27 S, Open-market sale Electro Scientific Industries IncESIO 347,119, disposed Open Form 4 filing 0001140361-12-034511
2012-05-29 S, Open-market sale Electro Scientific Industries IncESIO 4 lines 1,320,585, disposed Open Form 4 filing 0001140361-12-027924
2012-05-25 S, Open-market sale Electro Scientific Industries IncESIO 78,237, disposed Open Form 4 filing 0001140361-12-027924
2012-02-24 S, Open-market sale Electro Scientific Industries IncESIO 3 lines 61,995, disposed Open Form 4 filing 0001140361-12-011968
2012-02-23 S, Open-market sale Electro Scientific Industries IncESIO 3 lines 163,365, disposed Open Form 4 filing 0001140361-12-010470
2012-02-22 S, Open-market sale Electro Scientific Industries IncESIO 3 lines 496,590, disposed Open Form 4 filing 0001140361-12-010470
2012-02-21 S, Open-market sale Electro Scientific Industries IncESIO 3 lines 148,690, disposed Open Form 4 filing 0001140361-12-010470
2011-09-12 S, Open-market sale Move IncMOVE 5,871,320, disposed Open Form 4 filing 0001140361-11-045862
2011-09-12 S, Open-market sale Move IncMOVE 2,673,594, disposed Open Form 4 filing 0001140361-11-045862
2011-09-12 S, Open-market sale Move IncMOVE 873,656, disposed Open Form 4 filing 0001140361-11-045862

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
S, Open-market sale
Open-market sale
Relationships on this page
%, Ten percent owner
Ten percent owner

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 15
  • Open-market sale 16
  • 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. Nierenberg Investment Management Company, LLC, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001282683

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.