Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000834237-21-005646
Filing Date
2021-02-01
Accepted
2021-02-01 08:30:04
Documents
1

Document Format Files

Seq Description Document Type Size
1 us74838j1016_013121.txt SC 13G/A 11729
  Complete submission text file 0000834237-21-005646.txt   13548
Mailing Address 9975 SUMMERS RIDGE ROAD SAN DIEGO CA 92121
Business Address 9975 SUMMERS RIDGE ROAD SAN DIEGO CA 92121 8585521100
QUIDEL CORP /DE/ (Subject) CIK: 0000353569 (see all company filings)

EIN.: 942573850 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-35237 | Film No.: 21574695
SIC: 2835 In Vitro & In Vivo Diagnostic Substances

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

EIN.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies