Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
Dagmar Dolby - 11 Feb 2026 SCHEDULE 13D/A Report for Dolby Laboratories, Inc. Class A Common Stock (DLB)
- Filing manager
- Dagmar Dolby
- Reporting owner
- Dagmar Dolby
- Beneficially owned shares
- 34,368,358 shares
- Large-stake signal
-
Ownership
36%Beneficial ownership of this reported class.
Shares
34,368,358 sharesShares beneficially owned as disclosed.
Event date
11 Feb 2026Date tied to the ownership event or amendment.
Accepted by SEC
13 Feb 2026EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 36%
- Symbol
- DLB
- Shares outstanding
- 95,467,661 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 13 Feb 2026, 17:33:10 UTC
- Event date
- 11 Feb 2026
- Prior SEC filing
- 03 Feb 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
5 source fields
Key filing fact
Dagmar Dolby disclosed 36% ownership in Dolby Laboratories, Inc. Class A Common Stock (DLB) on 11 Feb 2026.
Key facts
- Dagmar Dolby filed SCHEDULE 13D/A for Dolby Laboratories, Inc. Class A Common Stock (DLB).
- Disclosed ownership: 36%.
- Date of event: 11 Feb 2026.
Change
- Previous schedule filing date: 03 Feb 2025.
- Current filing was accepted on 13 Feb 2026, 17:33.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (10)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Dagmar Dolby | 36% | 34,368,358 | 0 | 31,950,904 | /s/ Patrick McCabe | Dagmar Dolby | 0001537372 |
| Dagmar Dolby, as Trustee of the Marital Trust under the Dolby Family Trust Instrument dated May 7, 1999 | 25% | 24,108,162 | 0 | 24,108,162 | /s/ Patrick McCabe | Dagmar Dolby, Trustee | |
| Dagmar Dolby, as Trustee of the Dagmar Dolby Trust under the Dolby Family Trust Instrument dated May 7, 1999 | 8% | 7,682,117 | 0 | 7,682,117 | /s/ Patrick McCabe | Dagmar Dolby, Trustee | 0001598813 |
| Dagmar Dolby, as Trustee of the Ray Dolby 2002 Trust A dated April 19, 2002 | 0.2% | 160,592 | 0 | 0 | /s/ Patrick McCabe | Dagmar Dolby, Trustee | 0001316241 |
| Dagmar Dolby, as Trustee of the Ray Dolby 2002 Trust B dated April 19, 2002 | 0.5% | 463,262 | 0 | 0 | /s/ Patrick McCabe | Dagmar Dolby, Trustee | |
| Dolby Holdings II LLC | 1.1% | 1,040,000 | 0 | 1,040,000 | /s/ Patrick McCabe | Dagmar Dolby, Manager | |
| Dolby Holdings III LLC | 0.4% | 350,000 | 0 | 350,000 | /s/ Patrick McCabe | Dagmar Dolby, Manager | |
| Dagmar Dolby, as Trustee of the Dagmar Dolby 2016 Trust B dated March 23, 2016 | 0.4% | 403,600 | 0 | 0 | /s/ Patrick McCabe | Dagmar Dolby, Trustee | |
| Thomas E. Dolby | 0.7% | 680,592 | 650,592 | 0 | /s/ Patrick McCabe | Thomas E. Dolby | |
| David E. Dolby | 35% | 33,615,951 | 1,825,672 | 31,790,279 | /s/ Patrick McCabe | David E. Dolby |
CIK / CUSIP context first