Sec Form 4 Filing - GLASER ROBERT @ REALNETWORKS INC - 2018-08-03

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 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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1. Name and Address of Reporting Person GLASER ROBERT 2. Issuer Name and Ticker or Trading Symbol REALNETWORKS INC [ RNWK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chairman and CEO (Last) (First) (Middle) 1501 1ST AVENUE S., SUITE 600 3. Date of Earliest Transaction (MM/DD/YY) 08/03/2018 (Street) SEATTLE, WA98134 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Common Stock 08/03/2018 P 8,603 ( 1 ) A $ 3.4927 ( 2 ) 13,197,224 ( 3 ) D Common Stock 08/06/2018 P 5,893 ( 1 ) A $ 3.4929 ( 4 ) 13,203,117 ( 3 ) D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Nu mber of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other GLASER ROBERT 1501 1ST AVENUE S. SUITE 600 SEATTLE, WA98134 X X Chairman and CEO Signatures /s/ Michael Parham, attorney-in-fact 08/06/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. ( 2 )Represents the weighted average purchase price. The highest price at which these securities were purchased was $3.50 and the lowest price at which these securities were purchased was $3.48. ( 3 )As of the reporting date, 459,101 of these shares were held by the Glaser Progress Foundation. ( 4 )Represents the weighted average purchase price. The highest price at which these securities were purchased was $3.50 and the lowest price at which these securities were purchased was $3.49.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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