| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2023 | 15 Jun 2023 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2023 | 25 May 2023 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2023 | 15 Mar 2023 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2022 | 15 Dec 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2022 | 15 Sep 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2022 | 15 Jun 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2022 | 25 May 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2022 | 19 May 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2022 | 15 Mar 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2022 | 08 Mar 2022 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2021 | 15 Dec 2021 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Sep 2021 | 30 Sep 2021 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2021 | 19 May 2021 | 001-10962 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 08 Mar 2021 | 001-10962 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 09 Mar 2021 | 08 Mar 2021 | 001-10962 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Sep 2018 | 13 Sep 2018 | 001-38073 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Sep 2018 | 11 Sep 2018 | 001-38073 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Sep 2018 | 10 Sep 2018 | 001-38073 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2018 | 15 Nov 2017 | 001-36270 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Dec 2017 | 05 Dec 2017 | 001-38073 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2017 | 15 Nov 2017 | 001-36270 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2017 | 15 Nov 2017 | 001-36270 |
| SC 13G | Open Document | Open Filing | DUNDON AND DDFS LLC SCHEDULE 13G | 17 Feb 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2015 | 04 May 2015 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2015 | 30 Apr 2015 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2015 | 28 Apr 2015 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2015 | 10 Apr 2015 | 001-36270 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 13 Feb 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 31 Dec 2014 | 001-36270 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2014 | 28 Jan 2014 | 001-36270 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 Jan 2014 | 22 Jan 2014 | 001-36270 |