| 3 |
Open Document
|
Open Filing |
|
Nov 8, 2023 |
Oct 31, 2023 |
001-41318 |
| 4 |
Open Document
|
Open Filing |
FORM 4 SUBMISSION |
Mar 18, 2020 |
Mar 18, 2020 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
FORM 4 SUBMISSION |
Sep 17, 2019 |
Sep 17, 2019 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Mar 30, 2018 |
Mar 29, 2018 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Mar 26, 2018 |
Mar 22, 2018 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Mar 22, 2018 |
Mar 21, 2018 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
May 11, 2017 |
May 10, 2017 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Dec 22, 2016 |
Dec 22, 2016 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Dec 12, 2016 |
Dec 9, 2016 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Dec 1, 2016 |
Dec 1, 2016 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
May 12, 2016 |
May 12, 2016 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
May 11, 2016 |
May 11, 2016 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Mar 24, 2016 |
Mar 24, 2016 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Dec 17, 2015 |
Dec 17, 2015 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Jun 23, 2015 |
Jun 22, 2015 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Dec 4, 2014 |
Dec 3, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Nov 19, 2014 |
Nov 17, 2014 |
000-17973 |
| 4/A |
Open Document
|
Open Filing |
AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Sep 5, 2014 |
Sep 5, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Sep 5, 2014 |
Sep 5, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Aug 25, 2014 |
Aug 22, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Jun 11, 2014 |
Jun 9, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
Jun 9, 2014 |
Jun 5, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
May 27, 2014 |
May 22, 2014 |
000-17973 |
| 4 |
Open Document
|
Open Filing |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES |
May 20, 2014 |
May 19, 2014 |
000-17973 |
| 3 |
Open Document
|
Open Filing |
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES |
May 14, 2014 |
May 7, 2014 |
000-17973 |