| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Aug 2022 | 01 Aug 2022 | 001-36408 | |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Dec 2021 | 07 Dec 2021 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2021 | 12 May 2021 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2020 | 12 May 2020 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2020 | 12 Mar 2020 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 May 2019 | 13 May 2019 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 May 2018 | 14 May 2018 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2017 | 15 May 2017 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Dec 2016 | 08 Dec 2016 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Dec 2016 | 01 Dec 2016 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2016 | 16 May 2016 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Feb 2016 | 01 Feb 2016 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2015 | 02 Jul 2015 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 May 2015 | 18 May 2015 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2015 | 13 Apr 2015 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2015 | 08 Jan 2015 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2014 | 02 Dec 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Oct 2014 | 03 Oct 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2014 | 18 Aug 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2014 | 15 Aug 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2014 | 14 Aug 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2014 | 13 Aug 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2014 | 11 Aug 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 02 Jul 2014 | 001-07183 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2014 | 13 May 2014 | 001-07183 |
| 4 | Open Document | Open Filing | 4 | 09 Apr 2014 | 07 Apr 2014 | 001-36408 |