02/24/2021
3:17 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
02/11/2021
2:13 PM | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
02/03/2021
12:22 PM | QIAGEN (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G/A
| |
01/08/2021
3:44 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/18/2020
4:20 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/17/2020
4:20 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/10/2020
3:55 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/08/2020
4:23 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/27/2020
2:33 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/13/2020
11:11 AM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
|
08/21/2020
12:08 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
08/13/2020
12:54 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
08/13/2020
7:52 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
08/11/2020
8:27 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
08/07/2020
8:00 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
08/06/2020
8:06 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
08/04/2020
7:54 PM | QIAGEN (Subject)
| Form SC 14D9/A
| |
07/27/2020
4:06 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
07/23/2020
8:19 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
07/22/2020
5:10 AM | QIAGEN (Subject)
| Form SC 14D9/A
| |
07/20/2020
3:01 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
07/17/2020
5:45 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
07/16/2020
8:32 AM | QIAGEN (Subject)
| Form SC 14D9/A
| |
07/16/2020
8:31 AM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/16/2020
7:51 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
07/13/2020
11:13 AM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/09/2020
12:32 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/01/2020
7:54 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
06/29/2020
3:11 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
06/15/2020
4:12 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
06/08/2020
3:37 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
06/02/2020
4:03 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
05/26/2020
5:06 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
05/18/2020
5:22 AM | QIAGEN (Subject)
| Form SC 14D9
| |
05/18/2020
5:02 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
05/11/2020
5:02 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T/A
| |
04/27/2020
8:18 PM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-T
| |
04/23/2020
5:03 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-C
| |
04/15/2020
8:43 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/06/2020
3:40 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/03/2020
5:24 AM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/03/2020
5:05 AM | QIAGEN (Subject)
THERMO FISHER SCIENTIFIC INC. (Filed by)
| Form SC TO-C
| |
02/12/2020
1:54 PM | PRIMECAP MANAGEMENT CO/CA/ (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
01/28/2020
8:57 AM | QIAGEN (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G
| |
12/26/2019
3:17 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/15/2019
4:12 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/30/2019
8:11 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/07/2019
6:34 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/07/2019
3:59 PM | BlackRock Inc. (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
02/06/2019
2:16 PM | BlackRock Inc. (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
02/05/2019
3:53 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
01/28/2019
2:37 PM | FRANKLIN RESOURCES INC (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
11/07/2018
4:18 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/07/2018
4:16 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/30/2018
7:08 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/31/2018
4:19 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/31/2018
4:14 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/05/2018
8:31 PM | QIAGEN (Filer)
| Form IRANNOTICE
| |
03/05/2018
8:28 PM | QIAGEN (Filer)
| Form 20-F
Registration statement / Annual report / Transition report | |
02/27/2018
5:27 AM | PRIMECAP MANAGEMENT CO/CA/ (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
02/01/2018
7:34 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
01/30/2018
2:46 PM | BlackRock Inc. (Filed by)
QIAGEN (Subject)
| Form SC 13G/A
| |
01/08/2018
3:15 PM | QIAGEN (Filer)
| Form 25
Notification of the removal from listing and registration of matured, redeemed or retired securities | |
01/03/2018
9:21 AM | QIAGEN (Filer)
| Form CERT
| |
12/11/2017
6:58 PM | QIAGEN (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
