Insider · CIK 0001523288

Day David

CIK 0001523288 Name as filed on the most recent filing

Filed as Day David (44)

62 transaction lines · from 44 filings · filed 2013-02-20 to 2025-08-20 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 2026-08-22 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.

62 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
2018-11-14 S, Open-market sale Rubicon Project, Inc.RUBI 113,486, disposed Open Form 4 filing 0001595974-18-000112
2018-11-13 S, Open-market sale Rubicon Project, Inc.RUBI 24,421, disposed Open Form 4 filing 0001595974-18-000112
2016-11-15 S, Open-market sale Rubicon Project, Inc.RUBI 9,424, disposed Open Form 4 filing 0001595974-16-000054
2016-05-16 S, Open-market sale Rubicon Project, Inc.RUBI 153,846, disposed Open Form 4 filing 0001595974-16-000014
2016-04-20 S, Open-market sale Rubicon Project, Inc.RUBI 19,900, disposed Open Form 4 filing 0000899243-16-018432
2016-04-14 S, Open-market sale Rubicon Project, Inc.RUBI 378,100, disposed Open Form 4 filing 0000899243-16-018247
2016-03-15 S, Open-market sale Rubicon Project, Inc.RUBI 169,954, disposed Open Form 4 filing 0000899243-16-016035
2016-03-11 S, Open-market sale Rubicon Project, Inc.RUBI 14,221, disposed Open Form 4 filing 0000899243-16-016035
2015-11-16 S, Open-market sale Rubicon Project, Inc.RUBI 35,376, disposed Open Form 4 filing 0000899243-15-008308
2015-05-15 S, Open-market sale Rubicon Project, Inc.RUBI 89,648, disposed Open Form 4 filing 0001209191-15-044709
2015-02-25 S, Open-market sale Rubicon Project, Inc.RUBI 298,500, disposed Open Form 4 filing 0001209191-15-019831
2013-02-19 S, Open-market sale ReachLocal IncRLOC 2,918, disposed Open Form 4 filing 0001437749-13-001720

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.

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 62
  • 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. Day David, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001523288

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

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