Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
JASPER N WILLIAM JR
   2. Issuer Name and Ticker or Trading Symbol
Dolby Laboratories, Inc. [DLB] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O DOLBY LABORATORIES, INC., 100 POTRERO AVENUE		 3. Date of Earliest Transaction (Month/Day/Year)
05/14/2010
(Street)

SAN FRANCISCO, CA 94103		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock (1) 05/14/2010   C   20,000 A $ 0 52,744 D  
Class A Common Stock 05/14/2010   S   14,576 D $ 65.31 (2) 38,168 D  
Class A Common Stock 05/14/2010   S   5,424 D $ 66.35 (3) 32,744 (4) D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) $ 2.08 05/14/2010   M     20,000   (5) 04/21/2014 Class B Common Stock 20,000 $ 0 270,000 D  
Class B Common Stock $ 0 (6) 05/14/2010   M   20,000     (6)   (6) Class A Common Stock 20,000 $ 2.08 70,000 D  
Class B Common Stock $ 0 (6) 05/14/2010   C     20,000   (6)   (6) Class A Common Stock 20,000 $ 0 50,000 D  
Class B Common Stock $ 0 (6)               (6)   (6) Class A Common Stock 20,000   20,000 I By Kriisten L. McFarland 2004 Irrevocable Trust
Class B Common Stock $ 0 (6)               (6)   (6) Class A Common Stock 10,000   10,000 I By N. William Jasper, Jr. 2004 Irrevocable Trust

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
JASPER N WILLIAM JR
C/O DOLBY LABORATORIES, INC.
100 POTRERO AVENUE
SAN FRANCISCO, CA 94103		   X      

Signatures

 /s/ Alan G. Smith, Attorney-in-fact   05/17/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Each share of Class A Common Stock issued upon conversion of one share of Class B Common Stock at the election of the reporting person.
(2) This transaction was executed in multiple trades at prices ranging from $65.01 to $65.9336. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.
(3) This transaction was executed in multiple trades at prices ranging from $66.07 to $66.93. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transactions were effected.
(4) Shares held following the reported transactions, but none of the shares reported as sold, include 24,167 restricted stock units, which are subject to forfeiture until they vest.
(5) This option was granted for a total of 900,000 shares of Class B Common Stock. 1/4 of the total number of shares issuable under the option vests on each anniversary of April 1, 2004, the vesting commencement date.
(6) Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.
 
Remarks:
***All of the sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.***

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