0001209191-18-017408.txt : 20180306 0001209191-18-017408.hdr.sgml : 20180306 20180306174841 ACCESSION NUMBER: 0001209191-18-017408 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180302 FILED AS OF DATE: 20180306 DATE AS OF CHANGE: 20180306 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dier Mardi CENTRAL INDEX KEY: 0001574591 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35935 FILM NUMBER: 18671148 MAIL ADDRESS: STREET 1: PORTOLA PHARMACEUTICALS, INC. STREET 2: 270 EAST GRAND AVENUE CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PORTOLA PHARMACEUTICALS INC CENTRAL INDEX KEY: 0001269021 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 270 EAST GRAND AVENUE, SUITE 22 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 650-244-6864 MAIL ADDRESS: STREET 1: 270 EAST GRAND AVENUE, SUITE 22 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-03-02 0 0001269021 PORTOLA PHARMACEUTICALS INC PTLA 0001574591 Dier Mardi C/O PORTOLA PHARMACEUTICALS, INC. 270 EAST GRAND AVENUE SOUTH SAN FRANCISCO CA 94080 0 1 0 0 Executive VP and CFO Common Stock 2018-03-02 4 F 0 6735 32.53 D 31040 D Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. The sale is intended to comply with the requirements of Rule 10b5-1(c)(1)(i)(B) under the Exchange Act and be interpreted to meet the requirements of Rule 10b5-1(c). /s/ Mike Ouimette, as attorney-in-fact 2018-03-06