Insider · CIK 0001537372

Dolby Dagmar

CIK 0001537372 Name as filed on the most recent filing

Filed as Dolby Dagmar (200)

738 transaction lines · from 200 filings · filed 2013-09-26 to 2019-07-30 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 2026-08-27 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.

322 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 2026-08-27 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2015-10-26 S, Open-market sale Dolby Laboratories, Inc.DLB 4 lines 73,542, disposed Open Form 4 filing 0001209191-15-077016
2015-10-23 S, Open-market sale Dolby Laboratories, Inc.DLB 4 lines 1,767,522, disposed Open Form 4 filing 0001209191-15-076735
2015-10-22 S, Open-market sale Dolby Laboratories, Inc.DLB 4 lines 1,751,144, disposed Open Form 4 filing 0001209191-15-076735
2015-10-19 S, Open-market sale Dolby Laboratories, Inc.DLB 4 lines 1,241,343, disposed Open Form 4 filing 0001209191-15-076376
2015-10-16 S, Open-market sale Dolby Laboratories, Inc.DLB 4 lines 1,750,017, disposed Open Form 4 filing 0001209191-15-076208
2014-12-10 S, Open-market sale Dolby Laboratories, Inc.DLB 76,511, disposed Open Form 4 filing 0001181431-14-038625
2014-12-09 S, Open-market sale Dolby Laboratories, Inc.DLB 900,814, disposed Open Form 4 filing 0001181431-14-038625
2014-12-08 S, Open-market sale Dolby Laboratories, Inc.DLB 914,652, disposed Open Form 4 filing 0001181431-14-038384
2014-12-05 S, Open-market sale Dolby Laboratories, Inc.DLB 3 lines 1,580,768, disposed Open Form 4 filing 0001181431-14-038384
2014-12-04 S, Open-market sale Dolby Laboratories, Inc.DLB 3 lines 1,828,192, disposed Open Form 4 filing 0001181431-14-038227
2014-12-03 S, Open-market sale Dolby Laboratories, Inc.DLB 3 lines 1,800,139, disposed Open Form 4 filing 0001181431-14-038227
2014-10-29 S, Open-market sale Dolby Laboratories, Inc.DLB 4,143, disposed Open Form 4 filing 0001209191-16-119933
2014-10-06 S, Open-market sale Dolby Laboratories, Inc.DLB 815,648, disposed Open Form 4 filing 0001181431-14-033830
2014-10-03 S, Open-market sale Dolby Laboratories, Inc.DLB 826,788, disposed Open Form 4 filing 0001181431-14-033830
2014-10-02 S, Open-market sale Dolby Laboratories, Inc.DLB 819,880, disposed Open Form 4 filing 0001181431-14-033529
2014-10-01 S, Open-market sale Dolby Laboratories, Inc.DLB 824,640, disposed Open Form 4 filing 0001181431-14-033529
2014-09-30 S, Open-market sale Dolby Laboratories, Inc.DLB 833,492, disposed Open Form 4 filing 0001181431-14-032987
2014-09-29 S, Open-market sale Dolby Laboratories, Inc.DLB 830,014, disposed Open Form 4 filing 0001181431-14-032987
2014-09-26 S, Open-market sale Dolby Laboratories, Inc.DLB 825,556, disposed Open Form 4 filing 0001181431-14-032745
2014-09-25 S, Open-market sale Dolby Laboratories, Inc.DLB 832,068, disposed Open Form 4 filing 0001181431-14-032745
2014-09-24 S, Open-market sale Dolby Laboratories, Inc.DLB 840,884, disposed Open Form 4 filing 0001181431-14-032616
2014-09-23 S, Open-market sale Dolby Laboratories, Inc.DLB 847,468, disposed Open Form 4 filing 0001181431-14-032616
2014-09-22 S, Open-market sale Dolby Laboratories, Inc.DLB 850,960, disposed Open Form 4 filing 0001181431-14-032527
2014-09-19 S, Open-market sale Dolby Laboratories, Inc.DLB 863,954, disposed Open Form 4 filing 0001181431-14-032527
2014-09-18 S, Open-market sale Dolby Laboratories, Inc.DLB 872,896, disposed Open Form 4 filing 0001181431-14-032416
2014-09-17 S, Open-market sale Dolby Laboratories, Inc.DLB 870,174, disposed Open Form 4 filing 0001181431-14-032416
2014-09-16 S, Open-market sale Dolby Laboratories, Inc.DLB 864,678, disposed Open Form 4 filing 0001181431-14-032207
2014-09-15 S, Open-market sale Dolby Laboratories, Inc.DLB 872,248, disposed Open Form 4 filing 0001181431-14-032207
2014-09-12 S, Open-market sale Dolby Laboratories, Inc.DLB 888,198, disposed Open Form 4 filing 0001209191-14-057916

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
%, Ten percent owner
Ten percent owner

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 322
  • 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. Dolby Dagmar, insider transactions. Retrieved 2026-08-28 from https://ebomi.com/insider/0001537372

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

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