X0306 4 2017-05-15 0 0000849399 SYMANTEC CORP SYMC 0001415357 Hao Kenneth C/O SILVER LAKE PARTNERS 2775 SAND HILL ROAD, SUITE 100 MENLO PARK CA 94025 1 0 0 0 Common Stock 2017-05-15 4 A 0 8593 0.00 A 27777 I See footnote Common Stock 2017-05-15 4 A 0 1562 32.00 A 29339 I See footnote Common Stock 79 I See footnote These securities are held by Mr. Hao for the benefit of Silver Lake Technology Management, L.L.C., certain of its affiliates and certain of the funds they manage ("Silver Lake"). Mr. Hao serves as a director of the Issuer. Pursuant to Mr. Hao's arrangement with Silver Lake with respect to director compensation, upon the sale of these securities, the proceeds from such sale(s) are expected to be remitted to Silver Lake and/or its limited partners. Mr. Hao, through his role at Silver Lake and its affiliates, may be deemed to have an indirect interest in these securities. Shares issued pursuant to 2000 Director Equity Incentive Plan, as amended. Mr. Hao has an indirect pecuniary interest in these shares of the common stock held in a managed account through a broker-dealer. Pursuant to Rule 16a-1(a)(4) of the Exchange Act, this filing shall not be deemed an admission that the Reporting Person is a beneficial owner of all securities covered by this filing, and the Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interest therein, if any. /s/ Kenneth Y. Hao 2017-05-17