05/16/2019
4:39 PM | Knowles (Issuer)
MAYER STEVEN F (Reporting)
| Form 3
Initial statement of beneficial ownership of securities |  |
05/15/2019
4:47 PM | Knowles (Issuer)
PERNA ROBERT J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/10/2019
4:41 PM | Anderson John S. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/10/2019
3:59 PM | Knowles (Filer)
| Form DEFA14A
| |
05/09/2019
8:30 AM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form SC 13D/A
| |
05/09/2019
7:35 AM | Knowles (Filer)
| Form DEFA14A
| |
05/09/2019
7:31 AM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/07/2019
4:28 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/30/2019
3:02 PM | Knowles (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/24/2019
3:02 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/18/2019
4:00 PM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form DFAN14A
| |
04/18/2019
9:44 AM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form DEFC14A
| |
04/15/2019
3:57 PM | Knowles (Subject)
| Form DEFC14A
| |
04/10/2019
4:21 PM | Knowles (Filer)
| Form DEFA14A
| |
04/10/2019
4:18 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/08/2019
4:18 PM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form PREC14A
| |
04/08/2019
1:52 PM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form DFAN14A
| |
04/05/2019
4:26 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/05/2019
4:25 PM | Knowles (Subject)
| Form PREC14A
| |
04/03/2019
4:15 PM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form DFAN14A
| |
03/29/2019
4:19 PM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form DFAN14A
| |
03/11/2019
4:15 PM | Caligan Partners LP (Filed by)
Knowles (Subject)
| Form SC 13D
| |
03/04/2019
4:16 PM | Cabrera Raymond D. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2019
4:13 PM | Jackson Thomas G (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2019
2:58 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2019
2:58 PM | Giesecke Daniel J. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2019
2:57 PM | Knowles (Issuer)
Niew Jeffrey (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2019
2:56 PM | Knowles (Issuer)
Scherp Christian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:53 PM | Bastarrica Air A. Jr. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:52 PM | Giesecke Daniel J. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:51 PM | Knowles (Issuer)
Scherp Christian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:50 PM | Cabrera Raymond D. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:49 PM | Jackson Thomas G (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:48 PM | Knowles (Issuer)
Niew Jeffrey (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2019
2:47 PM | Anderson John S. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/19/2019
8:12 AM | Knowles (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/14/2019
11:51 AM | Knowles (Subject)
SOUTHERNSUN ASSET MANAGEMENT, LLC (Filed by)
| Form SC 13G
| |
02/11/2019
2:14 PM | Knowles (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
02/08/2019
6:34 AM | DIMENSIONAL FUND ADVISORS LP (Filed by)
Knowles (Subject)
| Form SC 13G/A
| |
02/04/2019
3:04 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/31/2019
1:08 PM | BlackRock Inc. (Filed by)
Knowles (Subject)
| Form SC 13G/A
| |
01/28/2019
12:00 PM | FRANKLIN RESOURCES INC (Filed by)
Knowles (Subject)
| Form SC 13G/A
| |
01/07/2019
3:02 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/11/2018
9:08 AM | Knowles (Subject)
SHAPIRO CAPITAL MANAGEMENT LLC (Filed by)
| Form SC 13G
| |
12/04/2018
2:54 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/07/2018
2:59 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
3:04 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/05/2018
9:24 AM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/06/2018
7:23 AM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/30/2018
4:23 PM | Knowles (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/30/2018
3:22 PM | Jackson Thomas G (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/27/2018
4:07 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/24/2018
3:04 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/10/2018
7:32 AM | Knowles (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
06/28/2018
3:02 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/19/2018
3:30 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/01/2018
12:08 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/24/2018
11:36 AM | Knowles (Filer)
| Form SD
Specialized Disclosure Report | |
05/07/2018
3:10 PM | BARNES KEITH (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:15 PM | Eul Hermann (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:14 PM | HIRSCH DIDIER (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:13 PM | Jankov Ronald Steven (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:11 PM | Knowles (Issuer)
Li Ye Jane (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:11 PM | Knowles (Issuer)
LOCHRIDGE RICHARD K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:10 PM | Knowles (Issuer)
MACLEOD DONALD (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:09 PM | Knowles (Issuer)
SHAVERS CHERYL L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
3:07 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/03/2018
12:43 PM | Knowles (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
05/02/2018
12:48 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/26/2018
3:06 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/02/2018
8:24 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/14/2018
1:44 PM | Knowles (Filer)
| Form DEFA14A
| |
03/14/2018
1:41 PM | Knowles (Filer)
| Form DEF 14A
| |
03/09/2018
3:14 PM | Anderson John S. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:13 PM | Cabrera Raymond D. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:11 PM | Giesecke Daniel J. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:10 PM | Jackson Thomas G (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:09 PM | Knowles (Issuer)
Mittelman Bryan E. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:09 PM | Knowles (Issuer)
Niew Jeffrey (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:08 PM | Knowles (Issuer)
Scherp Christian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
8:19 AM | Knowles (Subject)
SHAPIRO CAPITAL MANAGEMENT LLC (Filed by)
| Form SC 13G
| |
03/02/2018
11:08 AM | Knowles (Filer)
| Form PRE 14A
| |
02/23/2018
3:11 PM | Knowles (Issuer)
Li Ye Jane (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/23/2018
3:10 PM | Knowles (Issuer)
Li Ye Jane (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
02/21/2018
3:41 PM | Knowles (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/20/2018
3:26 PM | Knowles (Issuer)
Scherp Christian (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:25 PM | Knowles (Issuer)
Polacek Michael S. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:24 PM | Knowles (Issuer)
Niew Jeffrey (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:22 PM | Knowles (Issuer)
Mittelman Bryan E. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:19 PM | Giesecke Daniel J. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:18 PM | Cabrera Raymond D. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:17 PM | Anderson John S. (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:16 PM | HIRSCH DIDIER (Reporting)
Knowles (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
3:07 PM | Knowles (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/14/2018
10:23 AM | Knowles (Subject)
SHAPIRO CAPITAL MANAGEMENT LLC (Filed by)
| Form SC 13G
| |
02/12/2018
2:07 PM | JANUS HENDERSON GROUP PLC (Filed by)
Knowles (Subject)
| Form SC 13G/A
| |
02/09/2018
9:07 AM | Knowles (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
02/09/2018
7:09 AM | DIMENSIONAL FUND ADVISORS LP (Filed by)
Knowles (Subject)
| Form SC 13G
| |
02/07/2018
12:02 PM | FRANKLIN RESOURCES INC (Filed by)
Knowles (Subject)
| Form SC 13G/A
| |
01/19/2018
1:02 PM | BlackRock Inc. (Filed by)
Knowles (Subject)
| Form SC 13G/A
| |
