-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, MtmJlLMBZ7F+YBI7NQYNCHjjEMLEr+8sXn4tReMsWkfB0zhJ62YLDslJFLYljAcC mUTYHcZVkf6UAOTJeZawEA== 0001347166-08-000026.txt : 20080509 0001347166-08-000026.hdr.sgml : 20080509 20080509180243 ACCESSION NUMBER: 0001347166-08-000026 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20080507 FILED AS OF DATE: 20080509 DATE AS OF CHANGE: 20080509 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: STEIN ISAAC CENTRAL INDEX KEY: 0001180772 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-28401 FILM NUMBER: 08820048 BUSINESS ADDRESS: BUSINESS PHONE: (650) 298-5300 MAIL ADDRESS: STREET 1: 515 GALVESTON DR CITY: REDWOOD CITY STATE: CA ZIP: 94063 FORMER NAME: FORMER CONFORMED NAME: STEIN ISSAC DATE OF NAME CHANGE: 20020816 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAXYGEN INC CENTRAL INDEX KEY: 0001068796 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 770449487 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 515 GALVESTON DRIVE CITY: REDWOOD CITY STATE: CA ZIP: 94063 BUSINESS PHONE: 6502985300 MAIL ADDRESS: STREET 1: 515 GALVESTON DRIVE CITY: REDWOOD CITY STATE: CA ZIP: 94063 4 1 edgar.xml PRIMARY DOCUMENT X0202 4 2008-05-07 0001068796 MAXYGEN INC MAXY 0001180772 STEIN ISAAC C/O MAXYGEN, INC. 515 GALVESTON DRIVE REDWOOD CITY CA 94063 1 0 0 0 Common Stock 2008-05-07 4 A 0 60000 0 A 61173 D Common Stock 291533 I By Trust Common Stock 63198 I By Technogen Restricted stock units granted under the Maxygen, Inc. 2006 Equity Incentive Plan. Each restricted stock unit is payable solely by delivery of an equal number of shares of Maxygen, Inc. common stock and vests as to 1/4 of the underlying shares on May 1, 2009 and vests as to the remaining underlying shares on May 3, 2010. Restricted stock unit awards include the ability to have shares withheld to satisfy income tax obligations. Stein 1995 Revocable Trust The amount of securities reported consists of shares of Maxygen, Inc. common stock held by Technogen Enterprises, L.L.C. Mr. Stein is a Managing Member of Technogen Enterprises, L.L.C. and has shared power to vote or direct the vote of and shared power to dispose or direct the disposition of the shares held by the limited liability company. Mr. Stein disclaims beneficial ownership of these shares except to the extent of his pecuniary interest in the limited liability company. John Borkholder - Attorney-in-fact 2008-05-09 -----END PRIVACY-ENHANCED MESSAGE-----