X0306 4 2014-06-05 0001391127 Limelight Networks, Inc. LLNW 0001183748 HARMAN FREDERIC W C/O OAK INVESTMENT PARTNERS 901 MAIN AVENUE, SUITE 600 NORWALK CT 06851 1 0 0 0 0001365607 OAK INVESTMENT PARTNERS XII L P 901 MAIN AVENUE SUITE 600 NORWALK CT 06851 0 0 0 1 Less then 10% Ownership Non-qualified stock option (Right to Buy) 2.69 2014-06-05 4 A 0 74440 A 2014-06-05 2024-06-05 Common Stock 74440 313756 I See footnote Represents Non-qualified stock options received in lieu of cash fees from Mr. Harman's service on the Issuer's Board of Directors as approved by the Board of Directors. The grant is effective June 5, 2014. The Non-qualified stock options shall be fully vested and exercisable on the day prior to the Issuer's 2015 annual shareholder meeting (but in no event later than December 31, 2015), subject to Reporting Person's continued services to the Issuer through such date. Not applicable Includes Non-qualified stock options to purchase 74,440 shares of Common Stock, which is held by Mr. Harman on behalf of Oak Investment Partners XII, Limited Partnership ("Oak XII"). Mr. Harman is a Managing Member of Oak Associates XII, L.L.C., the General Partner of Oak XII. Includes 239,316 non-qualified stock options, which are held by Oak XII. Oak Associates XII, L.L.C is the general partner of Oak XII may be deemed to beneficially own the reported securities. Fredric W. Harman is a Director of Limelight Networks, Inc. and is a Managing Member of Oak Associates XII, L.L.C and may be deemed to benefically own the reported securities. This Form 4 is being filed by Fredric W. Harman and Oak XII, collectively the "Reporting Persons". Each Reporting Person disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent of such Reporting Person's pecuniary interest in such securities) other than any securities reported herein as being directly owned by such Reporting Person, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of any such securities for purposes of Section 16 or for any other purpose. Fredric W. Harman 2014-06-05 /s/ Fredric W. Harman, Managing Member of Oak Associates XII, LLC, general partner of Oak Investment Partners XII, Limited Partnership 2014-06-05