Insider · CIK 0001378817

Colyar Mark

CIK 0001378817 Name as filed on the most recent filing

Filed as Colyar Mark (22)

25 transaction lines · from 22 filings · filed 2010-03-25 to 2017-12-20 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.

25 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
2017-12-18 S, Open-market sale Finisar CorpFNSR 37,478, disposed Open Form 4 filing 0001094739-17-000146
2017-06-26 S, Open-market sale Finisar CorpFNSR 178,142, disposed Open Form 4 filing 0001094739-17-000092
2017-06-22 S, Open-market sale Finisar CorpFNSR 58,897, disposed Open Form 4 filing 0001094739-17-000082
2017-06-21 S, Open-market sale Finisar CorpFNSR 61,277, disposed Open Form 4 filing 0001094739-17-000063
2016-11-14 S, Open-market sale Finisar CorpFNSR 147,904, disposed Open Form 4 filing 0001094739-16-000276
2016-09-09 S, Open-market sale Finisar CorpFNSR 343,838, disposed Open Form 4 filing 0001094739-16-000235
2016-08-22 S, Open-market sale Finisar CorpFNSR 716,498, disposed Open Form 4 filing 0001094739-16-000198
2016-08-19 S, Open-market sale Finisar CorpFNSR 97,421, disposed Open Form 4 filing 0001094739-16-000198
2016-03-21 S, Open-market sale Finisar CorpFNSR 1,057,500, disposed Open Form 4 filing 0001094739-16-000117
2015-01-28 S, Open-market sale Finisar CorpFNSR 64,840, disposed Open Form 4 filing 0001094739-15-000002
2014-06-10 S, Open-market sale Finisar CorpFNSR 201,725, disposed Open Form 4 filing 0001094739-14-000049
2014-03-10 S, Open-market sale Finisar CorpFNSR 233,035, disposed Open Form 4 filing 0001094739-14-000014
2013-12-17 S, Open-market sale Finisar CorpFNSR 224,000, disposed Open Form 4 filing 0001094739-13-000160
2013-07-11 S, Open-market sale Finisar CorpFNSR 247,367, disposed Open Form 4 filing 0001094739-13-000107
2013-06-20 S, Open-market sale Finisar CorpFNSR 221,961, disposed Open Form 4 filing 0001094739-13-000072
2013-01-16 S, Open-market sale Finisar CorpFNSR 165,912, disposed Open Form 4 filing 0001094739-13-000002
2013-01-11 S, Open-market sale Finisar CorpFNSR 6,200, disposed Open Form 4 filing 0001225208-13-001444
2012-12-13 S, Open-market sale Finisar CorpFNSR 143,856, disposed Open Form 4 filing 0001225208-12-025459
2012-12-10 S, Open-market sale Finisar CorpFNSR 80,290, disposed Open Form 4 filing 0001225208-12-025172
2011-02-04 S, Open-market sale Finisar CorpFNSR 773,913, disposed Open Form 4 filing 0001225208-11-004996
2010-12-03 S, Open-market sale Finisar CorpFNSR 2 lines 1,769,882, disposed Open Form 4 filing 0001225208-10-026423
2010-12-02 S, Open-market sale Finisar CorpFNSR 674,087, disposed Open Form 4 filing 0001225208-10-026423
2010-10-18 S, Open-market sale Finisar CorpFNSR 2,155,325, disposed Open Form 4 filing 0001225208-10-023280
2010-03-23 S, Open-market sale Finisar CorpFNSR 403,200, disposed Open Form 4 filing 0001225208-10-008916

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 25
  • 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. Colyar Mark, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001378817

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.