Insider · CIK 0001291651

Small Matthew H

CIK 0001291651 Name as filed on the most recent filing

Filed as Small Matthew H (35)

81 transaction lines · from 35 filings · filed 2005-06-03 to 2011-10-05 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 2026-08-22 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.

81 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
2011-10-03 S, Open-market sale Blackboard IncBBBB 3 lines 390,730, disposed Open Form 4 filing 0001209191-11-050889
2011-07-01 S, Open-market sale Blackboard IncBBBB 3 lines 386,356, disposed Open Form 4 filing 0001209191-11-038535
2011-04-19 S, Open-market sale Blackboard IncBBBB 4 lines 843,660, disposed Open Form 4 filing 0001209191-11-023960
2011-01-03 S, Open-market sale Blackboard IncBBBB 4 lines 718,906, disposed Open Form 4 filing 0001209191-11-002020
2010-11-04 S, Open-market sale Blackboard IncBBBB 3 lines 879,814, disposed Open Form 4 filing 0001209191-10-053503
2010-11-03 S, Open-market sale Blackboard IncBBBB 4,459, disposed Open Form 4 filing 0001209191-10-053503
2010-10-13 S, Open-market sale Blackboard IncBBBB 173,863, disposed Open Form 4 filing 0001209191-10-050562
2010-07-26 S, Open-market sale Blackboard IncBBBB 173,863, disposed Open Form 4 filing 0001209191-10-039959
2010-04-15 S, Open-market sale Blackboard IncBBBB 3,271,613, disposed Open Form 4 filing 0001209191-10-022657
2010-04-05 S, Open-market sale Blackboard IncBBBB 2 lines 185,764, disposed Open Form 4 filing 0001209191-10-020947
2010-04-01 S, Open-market sale Blackboard IncBBBB 121,393, disposed Open Form 4 filing 0001209191-10-020947
2010-03-17 S, Open-market sale Blackboard IncBBBB 2 lines 862,651, disposed Open Form 4 filing 0001209191-10-018062
2010-03-12 S, Open-market sale Blackboard IncBBBB 4 lines 2,118,147, disposed Open Form 4 filing 0001209191-10-017410
2010-01-04 S, Open-market sale Blackboard IncBBBB 422,318, disposed Open Form 4 filing 0001209191-10-002125
2007-12-31 S, Open-market sale Blackboard IncBBBB 2 lines 328,000, disposed Open Form 4 filing 0001209191-08-001117
2007-10-01 S, Open-market sale Blackboard IncBBBB 73,728, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 54,948, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 23,020, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 20,341, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 18,400, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 18,348, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 18,336, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 16,450, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 13,830, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 13,755, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 13,740, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 9,192, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 9,182, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 9,178, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 9,162, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 9,128, disposed Open Form 4 filing 0001209191-07-056778
2007-10-01 S, Open-market sale Blackboard IncBBBB 7,178, disposed Open Form 4 filing 0001209191-07-056778

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 81
  • 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. Small Matthew H, insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001291651

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

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