X0306 4 2017-07-17 0 0000849399 SYMANTEC CORP SYMC 0001589849 Sands Anita M 350 ELLIS STREET MOUNTAIN VIEW CA 94043 1 0 0 0 Common Stock 2017-07-17 4 S 0 2000 30.3985 D 41386 D The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2017. Represents the aggregate of sales effected on the same day at different prices pursuant to the plan in footnote (1). Represents the weighted average sales price per share. The shares sold at prices ranging from $30.08 to $30.52 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. /s/ Eunice Kim, as attorney-in-fact for Anita M. Sands 2017-07-18