Transaction · 0001193125-26-374860

Dolby Dagmar

Dolby Dagmar, 10%, reported a transaction classified as unknown at Dolby Laboratories, Inc. involving 300000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 300000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

unknownSEC transaction code C10%
DLBDolby Laboratories, Inc.
Trade date
Aug 28, 2026
Filing date
Aug 28, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded300k$0.00 per share
Holdings after300kIndirect · By Trust
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

DLB price since this filing

Daily closing prices, with the filing date and available return windows
DLB · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -14.6%1w ago +6.1%1d ago +1.5%
Returns since7d +0.7%30d -4.8%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
unknown
Code C
Identifier
0001193125-26-374860
Class A Common Stock
Transaction date
Aug 28, 2026
Filed Aug 28, 2026, 10:02 PM · 0d delay
Shares
300,000 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
300,000 sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Large Holdings Increase
Filing-only score

+4 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 0

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector No10% YesOther No
Footnotes & amended
  1. F1

    Each share of Class A Common Stock was issued upon conversion of one share of Class B Common Stock at the election of, and at no cost to, the reporting person.

  2. F2

    On August 28, 2026, the Dagmar Dolby Trust (as defined below) converted 300,000 shares of Class B Common Stock into a like number of shares of Class A Common Stock and gifted all such shares of Class…

  3. F3F6F7F8F9F10F11F12F13F14(10 footnotes)

    Reflects shares held of record by Dagmar Dolby as the Trustee of the Dagmar Dolby Trust under the Dolby Family Trust Instrument, dated May 7, 1999 (the "Dagmar Dolby Trust"), voting power of which is…

  4. F4

    Shares of Class B Common Stock are convertible, at no cost, at any time at the election of the holder into shares of Class A Common Stock on a 1-for-1 basis.

  5. F5

    On August 28, 2026, the Dagmar Dolby Trust contributed a total of 2,000,000 shares of Class B Common Stock: 1,000,000 to a newly formed grantor retained annuity trust, the Dagmar Dolby 2026 Trust AA-2…

Original filing · 0001193125-26-374860
Related transactions

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