| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2024 | 29 Feb 2024 | 000-55136 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2023 | 06 Nov 2023 | 000-55136 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2023 | 25 Aug 2023 | 000-55136 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2023 | 05 Jan 2023 | 000-55136 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2021 | 14 Dec 2021 | 000-55136 |
| 3 | Open Document | Open Filing | FORM 3 | 16 Dec 2021 | 14 Dec 2021 | 000-55136 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2019 | 25 Feb 2019 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2019 | 31 Jan 2019 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jan 2019 | 14 Jan 2019 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2019 | 02 Jan 2019 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2019 | 02 Jan 2019 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2018 | 07 Nov 2018 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2018 | 01 Nov 2018 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Oct 2018 | 23 Oct 2018 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2018 | 05 Jul 2018 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 05 Jun 2018 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2017 | 06 Dec 2017 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Dec 2016 | 07 Dec 2016 | 001-37785 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2016 | 25 May 2016 | 001-37785 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 25 May 2016 | 25 May 2016 | 001-37785 |