Insider · CIK 0001292529

Byorum Martha L

CIK 0001292529 Name as filed on the most recent filing

Filed as Byorum Martha L (18)

33 transaction lines · from 18 filings · filed 2014-02-28 to 2021-09-03 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.

33 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
2021-09-02 S, Open-market sale Tecnoglass Inc.TGLS 195,682, disposed Open Form 4 filing 0001094891-21-000311
2020-12-17 S, Open-market sale Tecnoglass Inc.TGLS 21,102, disposed Open Form 4 filing 0001094891-20-000181
2020-12-16 S, Open-market sale Tecnoglass Inc.TGLS 35,501, disposed Open Form 4 filing 0001094891-20-000181
2020-09-14 S, Open-market sale Tecnoglass Inc.TGLS 10,400, disposed Open Form 4 filing 0001094891-20-000142
2020-09-08 S, Open-market sale Tecnoglass Inc.TGLS 972, disposed Open Form 4 filing 0001094891-20-000142
2020-09-04 S, Open-market sale Tecnoglass Inc.TGLS 11,245, disposed Open Form 4 filing 0001094891-20-000142
2020-09-03 S, Open-market sale Tecnoglass Inc.TGLS 10,800, disposed Open Form 4 filing 0001094891-20-000142
2019-09-13 S, Open-market sale Tecnoglass Inc.TGLS 11,085, disposed Open Form 4 filing 0001094891-19-000181
2019-05-28 S, Open-market sale Tecnoglass Inc.TGLS 11,430, disposed Open Form 4 filing 0001094891-19-000120
2019-02-13 S, Open-market sale Tecnoglass Inc.TGLS 19,681, disposed Open Form 4 filing 0001094891-19-000051
2019-02-13 S, Open-market sale Tecnoglass Inc.TGLS 19,681, disposed Open Form 4 filing 0001094891-19-000053
2019-02-12 S, Open-market sale Tecnoglass Inc.TGLS 14,044, disposed Open Form 4 filing 0001094891-19-000051
2019-02-12 S, Open-market sale Tecnoglass Inc.TGLS 14,044, disposed Open Form 4 filing 0001094891-19-000053
2019-02-11 S, Open-market sale Tecnoglass Inc.TGLS 17,000, disposed Open Form 4 filing 0001094891-19-000051
2019-02-11 S, Open-market sale Tecnoglass Inc.TGLS 17,000, disposed Open Form 4 filing 0001094891-19-000053
2018-11-13 S, Open-market sale Tecnoglass Inc.TGLS 24,437, disposed Open Form 4 filing 0001094891-18-000187
2018-09-14 S, Open-market sale Tecnoglass Inc.TGLS 13,220, disposed Open Form 4 filing 0001094891-18-000169
2018-09-13 S, Open-market sale Tecnoglass Inc.TGLS 75,542, disposed Open Form 4 filing 0001094891-18-000169
2018-09-11 S, Open-market sale Tecnoglass Inc.TGLS 968, disposed Open Form 4 filing 0001094891-18-000169
2017-12-15 S, Open-market sale Tecnoglass Inc.TGLS 29,397, disposed Open Form 4 filing 0001094891-17-000286
2017-12-13 S, Open-market sale Tecnoglass Inc.TGLS 36,342, disposed Open Form 4 filing 0001094891-17-000286
2017-12-05 S, Open-market sale Tecnoglass Inc.TGLS 14,721, disposed Open Form 4 filing 0001094891-17-000284
2017-11-29 S, Open-market sale Tecnoglass Inc.TGLS 13,897, disposed Open Form 4 filing 0001094891-17-000282
2017-11-28 S, Open-market sale Tecnoglass Inc.TGLS 14,092, disposed Open Form 4 filing 0001094891-17-000282
2017-11-27 S, Open-market sale Tecnoglass Inc.TGLS 27,724, disposed Open Form 4 filing 0001094891-17-000282
2017-11-20 S, Open-market sale Tecnoglass Inc.TGLS 21,383, disposed Open Form 4 filing 0001094891-17-000271
2017-11-17 S, Open-market sale Tecnoglass Inc.TGLS 28,257, disposed Open Form 4 filing 0001094891-17-000271
2017-09-27 S, Open-market sale Northwest Natural GAS CoNWN 77,993, disposed Open Form 4 filing 0001140361-17-036809
2017-06-09 S, Open-market sale Tecnoglass Inc.TGLS 46,351, disposed Open Form 4 filing 0001094891-17-000131
2017-06-05 S, Open-market sale Northwest Natural GAS CoNWN 20,266, disposed Open Form 4 filing 0001140361-17-024048
2016-12-08 S, Open-market sale Tecnoglass Inc.TGLS 120,623, disposed Open Form 4 filing 0001094891-16-000659
2016-12-07 S, Open-market sale Tecnoglass Inc.TGLS 33,153, disposed Open Form 4 filing 0001094891-16-000659
2014-02-27 P, Open-market purchase Tecnoglass Inc.TGLS Not reported Open Form 4 filing 0001094891-14-000023

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
P, Open-market purchase
Open-market purchase
Relationships on this page
D, Director
Director

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.

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 32
  • 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. Byorum Martha L, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001292529

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

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