0001140361-16-081240.txt : 20160930 0001140361-16-081240.hdr.sgml : 20160930 20160930162219 ACCESSION NUMBER: 0001140361-16-081240 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160929 FILED AS OF DATE: 20160930 DATE AS OF CHANGE: 20160930 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PROOFPOINT INC CENTRAL INDEX KEY: 0001212458 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374] IRS NUMBER: 510414846 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 892 ROSS DRIVE CITY: SUNNYVALE STATE: CA ZIP: 94089 BUSINESS PHONE: 408-517-4710 MAIL ADDRESS: STREET 1: 892 ROSS DRIVE CITY: SUNNYVALE STATE: CA ZIP: 94089 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Knight David CENTRAL INDEX KEY: 0001547394 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35506 FILM NUMBER: 161913112 MAIL ADDRESS: STREET 1: C/O PROOFPOINT, INC. STREET 2: 892 ROSS DRIVE CITY: SUNNYVALE STATE: CA ZIP: 94089 4 1 doc1.xml FORM 4 X0306 4 2016-09-29 0 0001212458 PROOFPOINT INC PFPT 0001547394 Knight David C/O PROOFPOINT, INC. 892 ROSS DRIVE SUNNYVALE CA 94089 0 1 0 0 EVP/GM, Threat Sys Product Grp Common Stock 2016-09-29 4 M 0 3000 14.12 A 8889 D Common Stock 2016-09-29 4 S 0 3000 78.1423 D 5889 D Non-qualified stock option (right to buy) 14.12 2016-09-29 4 M 0 3000 0 D 2023-03-05 Common Stock 3000 35000 D The transactions reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the reporting person on December 8, 2015. Represents the aggregate of sales effected on the same day at different prices. Represents the weighted average sales price per share. The shares sold at prices ranging from $77.89 to $78.47 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. The stock option is immediately exercisable in full. /s/ David Knight By Michael Yang, Attorney-In-Fact 2016-09-30