Dolby (DLB) Form 144: $2.46M planned insider share sale

Rhea-AI Filing Summary

Dolby Laboratories (DLB) has a Form 144 notice indicating a planned sale of 36,699 common shares through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $2,455,401.64. The filing notes that 60,845,846 shares of common stock are outstanding.

The shares to be sold were acquired on 11/24/2025 via a stock option exercise from the issuer, paid in cash, on the same date. Over the past three months, the Yeaman Family Trust sold 25,000 common shares on 10/14/2025 for gross proceeds of $1,721,840.00 and another 25,000 shares on 09/16/2025 for $1,791,487.50. The signatory represents that they are not aware of undisclosed material adverse information about Dolby’s operations.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	36699	2455401.64	60845846	11/24/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/24/2025	Stock Option Exercise	ISSUER			36699	11/24/2025	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
YEAMAN FAMILY TRUST U/A DTD 05/14/2009 1275 Market Street San Francisco CA 94103-1410	Common	10/14/2025	25000	1721840.00
YEAMAN FAMILY TRUST U/A DTD 05/14/2009 1275 Market Street San Francisco CA 94103-1410	Common	09/16/2025	25000	1791487.50

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Dolby (DLB) Form 144 filing disclose?

The Form 144 shows a planned sale of 36,699 Dolby common shares on the NYSE under Rule 144, with an aggregate market value of $2,455,401.64.

How many Dolby (DLB) shares are planned to be sold and through which broker?

The notice covers 36,699 common shares of Dolby to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE.

When are the Dolby (DLB) shares expected to be sold under this Form 144?

The approximate date of sale listed is 11/24/2025, with the shares to be sold on the NYSE.

How were the Dolby (DLB) shares in this Form 144 acquired?

The 36,699 common shares were acquired from the issuer on 11/24/2025 via a stock option exercise, paid in cash on that same date.

How many Dolby (DLB) shares are outstanding according to this notice?

The filing states that there are 60,845,846 Dolby common shares outstanding.

What Dolby (DLB) share sales occurred in the past 3 months for this seller?

The Yeaman Family Trust sold 25,000 common shares on 10/14/2025 for $1,721,840.00 and another 25,000 shares on 09/16/2025 for $1,791,487.50.

What representation does the seller make about Dolby (DLB) in the Form 144?

The seller represents that they do not know of any material adverse information about Dolby’s current or prospective operations that has not been publicly disclosed.