Insider · CIK 0001374831

Blackburn Jeffrey M

CIK 0001374831 Name as filed on the most recent filing

Filed as Blackburn Jeffrey M (80)

283 transaction lines · from 80 filings · filed 2006-11-17 to 2024-03-13 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 2026-08-27 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.

283 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 2026-08-27 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2009-05-15 S, Open-market sale Amazon COM IncAMZN 411,447, disposed Open Form 4 filing 0001359804-09-000028
2009-05-01 S, Open-market sale Amazon COM IncAMZN 320,600, disposed Open Form 4 filing 0001359804-09-000019
2009-02-26 S, Open-market sale Amazon COM IncAMZN 288,180, disposed Open Form 4 filing 0001359804-09-000010
2009-02-17 S, Open-market sale Amazon COM IncAMZN 520,413, disposed Open Form 4 filing 0001359804-09-000002
2008-09-30 S, Open-market sale Amazon COM IncAMZN 199,980, disposed Open Form 4 filing 0001359804-08-000057
2008-08-15 S, Open-market sale Amazon COM IncAMZN 349,330, disposed Open Form 4 filing 0001359804-08-000046
2008-08-01 S, Open-market sale Amazon COM IncAMZN 229,080, disposed Open Form 4 filing 0001359804-08-000041
2008-06-30 S, Open-market sale Amazon COM IncAMZN 224,700, disposed Open Form 4 filing 0001359804-08-000039
2008-05-15 S, Open-market sale Amazon COM IncAMZN 292,752, disposed Open Form 4 filing 0001359804-08-000031
2008-05-01 S, Open-market sale Amazon COM IncAMZN 196,850, disposed Open Form 4 filing 0001359804-08-000027
2008-03-31 S, Open-market sale Amazon COM IncAMZN 175,625, disposed Open Form 4 filing 0001359804-08-000014
2008-02-29 S, Open-market sale Amazon COM IncAMZN 167,500, disposed Open Form 4 filing 0001359804-08-000012
2007-11-23 S, Open-market sale Amazon COM IncAMZN 600,825, disposed Open Form 4 filing 0001359804-07-000081
2007-11-15 S, Open-market sale Amazon COM IncAMZN 635,652, disposed Open Form 4 filing 0001359804-07-000078
2007-11-01 S, Open-market sale Amazon COM IncAMZN 614,250, disposed Open Form 4 filing 0001359804-07-000063
2007-09-24 S, Open-market sale Amazon COM IncAMZN 410,805, disposed Open Form 4 filing 0001359804-07-000056
2007-08-27 S, Open-market sale Amazon COM IncAMZN 362,520, disposed Open Form 4 filing 0001359804-07-000053
2007-08-01 S, Open-market sale Amazon COM IncAMZN 351,450, disposed Open Form 4 filing 0001359804-07-000042
2007-07-30 S, Open-market sale Amazon COM IncAMZN 8 lines 781,578, disposed Open Form 4 filing 0001359804-07-000037
2007-06-25 S, Open-market sale Amazon COM IncAMZN 312,075, disposed Open Form 4 filing 0001359804-07-000035
2007-05-29 S, Open-market sale Amazon COM IncAMZN 307,935, disposed Open Form 4 filing 0001359804-07-000034
2007-05-01 S, Open-market sale Amazon COM IncAMZN 275,040, disposed Open Form 4 filing 0001359804-07-000019
2007-03-30 S, Open-market sale Amazon COM IncAMZN 180,000, disposed Open Form 4 filing 0001359804-07-000013
2007-02-26 S, Open-market sale Amazon COM IncAMZN 183,870, disposed Open Form 4 filing 0001359804-07-000009
2007-02-15 S, Open-market sale Amazon COM IncAMZN 480,004, disposed Open Form 4 filing 0001359804-07-000004
2006-11-15 S, Open-market sale Amazon COM IncAMZN 95,657, disposed Open Form 4 filing 0001359804-06-000042

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 1
  • Open-market sale 282
  • 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. Blackburn Jeffrey M, insider transactions. Retrieved 2026-08-27 from https://ebomi.com/insider/0001374831

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

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