Financial reports
10-Q
2022 Q1
Quarterly report
4 May 22
10-K/A
2021 FY
Annual report (amended)
10 Mar 22
10-K
2021 FY
Annual report
18 Feb 22
10-Q
2021 Q3
Quarterly report
5 Nov 21
10-Q
2021 Q2
Quarterly report
6 Aug 21
10-Q
2021 Q1
Quarterly report
7 May 21
10-K
2020 FY
Annual report
19 Feb 21
10-Q
2020 Q3
Quarterly report
30 Oct 20
10-Q
2020 Q2
Quarterly report
31 Jul 20
10-Q
2020 Q1
Quarterly report
7 May 20
Current reports
8-K
Submission of Matters to a Vote of Security Holders
16 May 22
8-K
Other Events
6 May 22
8-K
Quidel Reports First Quarter 2022 Financial Results
4 May 22
8-K
Quidel Announces Preliminary Revenue for First Quarter 2022
7 Apr 22
8-K
Quidel Reports Fourth Quarter and Full Year 2021 Financial Results
17 Feb 22
8-K
Other Events
14 Feb 22
8-K
Departure of Directors or Certain Officers
4 Feb 22
8-K
Departure of Directors or Certain Officers
27 Jan 22
8-K
QUIDEL TO PRESENT VIRTUALLY AT 40th ANNUAL J.P. MORGAN HEALTHCARE CONFERENCE
6 Jan 22
8-K
Quidel Corporation Signs Definitive Agreement to Acquire Ortho Clinical Diagnostics
23 Dec 21
Registration and prospectus
15-12G
Securities registration termination
6 Jun 22
25-NSE
Exchange delisting
27 May 22
425
Business combination disclosure
6 May 22
425
Business combination disclosure
4 May 22
425
Business combination disclosure
4 May 22
425
Business combination disclosure
17 Feb 22
425
Business combination disclosure
17 Feb 22
425
Business combination disclosure
14 Feb 22
425
Business combination disclosure
4 Feb 22
425
Business combination disclosure
18 Jan 22
Proxies
DEFM14A
Proxy related to merger
11 Apr 22
DEF 14A
Definitive proxy
15 Apr 21
DEF 14A
Definitive proxy
8 Apr 20
DEF 14A
Definitive proxy
11 Apr 19
DEF 14A
Definitive proxy
12 Apr 18
DEF 14A
Definitive proxy
13 Apr 17
DEF 14A
Definitive proxy
14 Apr 16
DEF 14A
Definitive proxy
2 Apr 15
PRE 14A
Preliminary proxy
19 Mar 15
DEF 14A
Definitive proxy
1 Apr 14
Other
SD
Conflict minerals disclosure
26 May 22
SD
Conflict minerals disclosure
1 Jun 21
SD
Conflict minerals disclosure
29 May 20
SD
Conflict minerals disclosure
31 May 19
SD
Conflict minerals disclosure
31 May 18
SD
Conflict minerals disclosure
31 May 17
SD
Conflict minerals disclosure
31 May 16
SD
Conflict minerals disclosure
1 Jun 15
UPLOAD
Letter from SEC
22 Oct 14
CORRESP
Correspondence with SEC
23 Sep 14