0001209191-20-048969.txt : 20200901 0001209191-20-048969.hdr.sgml : 20200901 20200901180555 ACCESSION NUMBER: 0001209191-20-048969 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200831 FILED AS OF DATE: 20200901 DATE AS OF CHANGE: 20200901 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BRYANT DOUGLAS C CENTRAL INDEX KEY: 0001406652 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-10961 FILM NUMBER: 201155283 MAIL ADDRESS: STREET 1: C/O QUIDEL CORPORATION STREET 2: 12544 HIGH BLUFF DRIVE, SUITE 200 CITY: SAN DIEGO STATE: CA ZIP: 92130 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: QUIDEL CORP /DE/ CENTRAL INDEX KEY: 0000353569 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] IRS NUMBER: 942573850 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 9975 SUMMERS RIDGE ROAD CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 8585521100 MAIL ADDRESS: STREET 1: 9975 SUMMERS RIDGE ROAD CITY: SAN DIEGO STATE: CA ZIP: 92121 FORMER COMPANY: FORMER CONFORMED NAME: MONOCLONAL ANTIBODIES INC /DE/ DATE OF NAME CHANGE: 19910210 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2020-08-31 0 0000353569 QUIDEL CORP /DE/ QDEL 0001406652 BRYANT DOUGLAS C 9975 SUMMERS RIDGE ROAD SAN DIEGO CA 92121 1 1 0 0 President & CEO Common Stock 2020-08-31 4 P 0 5000 174.993 A 455823 D The weighted average purchase price for these transactions was $174.993 per share, with a range of $168.41 to $177.51 per share. Upon request, the Reporting Person hereby undertakes to provide to staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder, the full information regarding the number of shares purchased at each separate price. Robert J. Bujarski, attorney-in-fact for Douglas C. Bryant 2020-09-01