SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Vonderhaar George (Last) (First) (Middle) C/O LIMELIGHT NETWORKS, INC. 222 SOUTH MILL AVENUE, 8TH FLOOR (Street) TEMPE AZ 85281 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Limelight Networks, Inc. [ LLNW ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Sales Officer
	3. Date of Earliest Transaction (Month/Day/Year) 02/22/2013
	4. If Amendment, Date of 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

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
Common Stock	02/22/2013		A(1)		200,000	A	$.00(2)	200,000(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 (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 Securities Underlying Derivative Security (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: 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
Non-qualified stock option (Right to Buy)	$2.26	02/22/2013		A			250,000	12/03/2013(4)	02/22/2023	Common Stock	250,000	$0.0(2)	250,000	D

Explanation of Responses:

1. Reporting Person received an aggregate of 200,000 RSUs. Subject to the provisions of the 2007 Equity Incentive Plan and Reporting Person's employment and RSU agreements with the Company, one-sixteenth (1/16th) of the RSUs will vest on June 1, 2013, an additional one-sixteenth (1/16th) will vest on the first day of each September, December, March and June thereafter, provided Reporting Person continues to be a service provider through each such vesting date.

2. $0.00 is used for technical reasons as there is no price for this security until it vests in the case of RSUs, or until it is exercised in the case of stock options.

3. This includs 200,000 unvested restricted stock units.

4. Reporting Person received an aggregate of 250,000 stock options. Subject to the provisions of the 2007 Equity Incentive Plan and Reporting Person's employment and stock option agreements with the Company, twenty-five percent (25%) of the stock options subject to the grant will vest on December 3, 2013, and one-forty-eighth (1/48th) of the stock options will vest on the 3rd day of January, 2014, and on the 3rd day of each month thereafter until all of the stock options have vested (four years), provided Reporting Person continues to be a service provider through each such vesting date.

Remarks:

Executed pursuant to the Limited Power of Attorney for Section 16 reporting obligations dated February 7th, 2013. No securities are beneficially owned.

	George Vonderhaar by /s/ James R. Todd, Attorney-in-Fact	02/26/2013
	** Signature of Reporting Person	Date
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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