Insider · CIK 0001338899

Cenac Matthew

CIK 0001338899 Name as filed on the most recent filing

Filed as Cenac Matthew (15)

20 transaction lines · from 15 filings · filed 2006-03-08 to 2017-06-07 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.

20 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
2017-06-06 S, Open-market sale Seacor Marine Holdings Inc.SMHI 224,532, disposed Open Form 4 filing 0001690334-17-000048
2017-05-12 S, Open-market sale Seacor Holdings Inc /NEW/CKH 9,825, disposed Open Form 4 filing 0000859598-17-000083
2016-09-21 S, Open-market sale Seacor Holdings Inc /NEW/CKH 248,906, disposed Open Form 4 filing 0000859598-16-000350
2016-09-19 S, Open-market sale Seacor Holdings Inc /NEW/CKH 88,675, disposed Open Form 4 filing 0000859598-16-000348
2016-06-03 S, Open-market sale Seacor Holdings Inc /NEW/CKH 8,625, disposed Open Form 4 filing 0000859598-16-000307
2015-06-02 S, Open-market sale Seacor Holdings Inc /NEW/CKH 10,925, disposed Open Form 4 filing 0000859598-15-000083
2013-09-20 S, Open-market sale Seacor Holdings Inc /NEW/CKH 2 lines 1,365,904, disposed Open Form 4 filing 0000859598-13-000126
2012-12-18 S, Open-market sale Seacor Holdings Inc /NEW/CKH 3 lines 123,715, disposed Open Form 4 filing 0001209191-12-058825
2012-03-05 S, Open-market sale Seacor Holdings Inc /NEW/CKH 61,845, disposed Open Form 4 filing 0001209191-12-016149
2010-12-15 S, Open-market sale Seacor Holdings Inc /NEW/CKH 51,890, disposed Open Form 4 filing 0001209191-10-061133
2010-03-05 S, Open-market sale Seacor Holdings Inc /NEW/CKH 32,129, disposed Open Form 4 filing 0001484767-10-000009
2009-07-24 S, Open-market sale Seacor Holdings Inc /NEW/CKH 2 lines 99,459, disposed Open Form 4 filing 0000909518-09-000481
2009-03-05 S, Open-market sale Seacor Holdings Inc /NEW/CKH 15,662, disposed Open Form 4 filing 0000909518-09-000200
2008-03-05 S, Open-market sale Seacor Holdings Inc /NEW/CKH 28,985, disposed Open Form 4 filing 0000909518-08-000237
2007-03-06 S, Open-market sale Seacor Holdings Inc /NEW/CKH 24,200, disposed Open Form 4 filing 0000909518-08-000237
2006-03-06 S, Open-market sale Seacor Holdings Inc /NEW/CKH 20,817, disposed Open Form 4 filing 0000909518-06-000255

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 20
  • 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. Cenac Matthew, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001338899

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

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