| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | 19 Dec 2024 | |||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 27 Feb 2024 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT 1 | 23 Sep 2022 | ||
| 4/A | Open Document | Open Filing | 01 Sep 2021 | 26 Aug 2021 | 000-54114 | |
| 4 | Open Document | Open Filing | 27 Aug 2021 | 26 Aug 2021 | 000-54114 | |
| 4 | Open Document | Open Filing | 21 Jan 2021 | 19 Jan 2021 | 000-54114 | |
| SC 13D | Open Document | Open Filing | SC 13D | 03 Oct 2019 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT | 03 Sep 2019 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT | 17 Jun 2019 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT #2 FOR FIELDS | 11 Feb 2019 | ||
| SC 13G/A | Open Document | Open Filing | AMEND #1 FOR FIELDS | 11 Feb 2019 | ||
| SC 13G/A | Open Document | Open Filing | AMEND #1 FOR FIELDS | 11 Feb 2019 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 | 07 Aug 2018 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 19 Jun 2018 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT | 15 Jun 2018 | ||
| CORRESP | Open Document | Open Filing | 02 May 2018 | |||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 12 Mar 2018 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 26 Dec 2017 | ||
| CORRESP | Open Document | Open Filing | 20 Dec 2017 | |||
| PREC14A | Open Document | Open Filing | 29 Nov 2017 | |||
| DFAN14A | Open Document | Open Filing | 11 Oct 2017 | |||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 13 Dec 2016 | ||
| SC 13D/A | Open Document | Open Filing | AMEND #8 | 12 Oct 2016 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT | 07 Oct 2016 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT | 06 Oct 2016 | ||
| SC 13D/A | Open Document | Open Filing | 02 May 2016 | |||
| SC 13D/A | Open Document | Data | Open Filing | SCHEDULE 13D AMENDMENT | 28 Mar 2016 | ||
| SC 13D | Open Document | Data | Open Filing | SCHEDULE 13D | 14 Mar 2016 | ||
| DFAN14A | Open Document | Open Filing | 23 Feb 2016 | |||
| SC 13D/A | Open Document | Open Filing | 23 Feb 2016 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | 11 Jan 2016 | ||
| CORRESP | Open Document | Open Filing | 18 Dec 2015 | |||
| DFAN14A | Open Document | Open Filing | 10 Dec 2015 | |||
| SC 13D/A | Open Document | Open Filing | 10 Dec 2015 | |||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT | 03 Nov 2015 | ||
| SC 13D/A | Open Document | Open Filing | 01 Sep 2015 | |||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 23 Mar 2015 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 24 Jan 2014 |