Insider · CIK 0001364879

DiMarco Bret

CIK 0001364879 Name as filed on the most recent filing

Filed as DiMarco Bret (28)

53 transaction lines · from 28 filings · filed 2009-08-11 to 2017-11-14 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.

53 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
2017-11-14 S, Open-market sale Coherent IncCOHR 3 lines 360,757, disposed Open Form 4 filing 0001179110-17-014135
2017-11-09 S, Open-market sale Coherent IncCOHR 5 lines 1,715,125, disposed Open Form 4 filing 0001179110-17-014057
2017-05-05 S, Open-market sale Coherent IncCOHR 653,175, disposed Open Form 4 filing 0001179110-17-006934
2017-05-01 S, Open-market sale Coherent IncCOHR 4 lines 437,494, disposed Open Form 4 filing 0001179110-17-006483
2016-11-09 S, Open-market sale Coherent IncCOHR 594,120, acquired Open Form 4 filing 0001179110-16-031393
2016-11-01 S, Open-market sale Coherent IncCOHR 3 lines 128,337, disposed Open Form 4 filing 0001179110-16-031133
2016-10-03 S, Open-market sale Coherent IncCOHR 2 lines 104,595, disposed Open Form 4 filing 0001179110-16-030445
2016-09-01 S, Open-market sale Coherent IncCOHR 2 lines 109,956, disposed Open Form 4 filing 0001179110-16-029316
2016-08-01 S, Open-market sale Coherent IncCOHR 2 lines 110,864, disposed Open Form 4 filing 0001179110-16-028202
2014-12-10 S, Open-market sale Coherent IncCOHR 74,820, disposed Open Form 4 filing 0001179110-14-017950
2014-12-09 S, Open-market sale Coherent IncCOHR 189,180, disposed Open Form 4 filing 0001179110-14-017950
2014-05-05 S, Open-market sale Coherent IncCOHR 108,480, disposed Open Form 4 filing 0001179110-14-007760
2014-02-03 S, Open-market sale Coherent IncCOHR 2 lines 95,353, disposed Open Form 4 filing 0001179110-14-001997
2013-07-09 S, Open-market sale Coherent IncCOHR 420,000, disposed Open Form 4 filing 0001179110-13-011734
2013-05-28 S, Open-market sale Coherent IncCOHR 168,445, disposed Open Form 4 filing 0001179110-13-009345
2012-12-31 S, Open-market sale Coherent IncCOHR 307,450, disposed Open Form 4 filing 0001179110-13-000193
2012-05-02 S, Open-market sale Coherent IncCOHR 1,057,205, disposed Open Form 4 filing 0001179110-12-007775
2010-12-15 S, Open-market sale Coherent IncCOHR 158,000, disposed Open Form 4 filing 0001179110-10-017795
2010-12-13 S, Open-market sale Coherent IncCOHR 142,061, disposed Open Form 4 filing 0001179110-10-017491
2010-12-10 S, Open-market sale Coherent IncCOHR 15,075, disposed Open Form 4 filing 0001179110-10-017491
2010-12-02 S, Open-market sale Coherent IncCOHR 524,043, disposed Open Form 4 filing 0001179110-10-017021
2010-12-01 S, Open-market sale Coherent IncCOHR 25,821, disposed Open Form 4 filing 0001179110-10-016792
2010-11-22 S, Open-market sale Coherent IncCOHR 25,821, disposed Open Form 4 filing 0001179110-10-016537
2010-11-19 S, Open-market sale Coherent IncCOHR 2 lines 136,983, disposed Open Form 4 filing 0001179110-10-016416
2010-11-18 S, Open-market sale Coherent IncCOHR 464,335, disposed Open Form 4 filing 0001179110-10-016416
2010-11-12 S, Open-market sale Coherent IncCOHR 4,300, disposed Open Form 4 filing 0001179110-10-015996
2010-11-11 S, Open-market sale Coherent IncCOHR 118,147, disposed Open Form 4 filing 0001179110-10-015996
2010-11-10 S, Open-market sale Coherent IncCOHR 173,299, disposed Open Form 4 filing 0001179110-10-015996
2010-10-18 S, Open-market sale Coherent IncCOHR 72,750, disposed Open Form 4 filing 0001179110-10-015057
2010-10-15 S, Open-market sale Coherent IncCOHR 337,478, disposed Open Form 4 filing 0001179110-10-015057
2010-10-14 S, Open-market sale Coherent IncCOHR 4,150, disposed Open Form 4 filing 0001179110-10-015057
2010-10-08 S, Open-market sale Coherent IncCOHR 2 lines 574,990, disposed Open Form 4 filing 0001179110-10-014905
2010-09-28 S, Open-market sale Coherent IncCOHR 402,821, disposed Open Form 4 filing 0001179110-10-014392

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 53
  • 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. DiMarco Bret, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001364879

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.