| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2022 | 27 Apr 2022 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2022 | 07 Mar 2022 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2022 | 04 Mar 2022 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2021 | 15 Dec 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2021 | 15 Nov 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2021 | 15 Sep 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2021 | 16 Aug 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2021 | 16 Jun 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2021 | 17 May 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 05 Mar 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 08 Mar 2021 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2020 | 16 Dec 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2020 | 16 Nov 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2020 | 16 Sep 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2020 | 14 Aug 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2020 | 17 Jun 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2020 | 15 May 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2020 | 06 Mar 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2020 | 05 Mar 2020 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2019 | 18 Dec 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2019 | 14 Nov 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2019 | 18 Sep 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2019 | 14 Aug 2019 | 001-13425 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 01 Jul 2019 | 001-31240 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 30 Jun 2019 | 001-31240 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2019 | 19 Jun 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2019 | 15 May 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2019 | 08 Mar 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2019 | 06 Mar 2019 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2018 | 19 Dec 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2018 | 14 Nov 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2018 | 19 Sep 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2018 | 14 Aug 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2018 | 20 Jun 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 15 May 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2018 | 09 Mar 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2018 | 06 Mar 2018 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2017 | 20 Dec 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2017 | 14 Nov 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2017 | 15 Sep 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2017 | 14 Aug 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2017 | 13 Jun 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2017 | 15 May 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2017 | 06 Mar 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2017 | 03 Mar 2017 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2016 | 19 Dec 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2016 | 14 Nov 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Sep 2016 | 23 Sep 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2016 | 15 Aug 2016 | 001-13425 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 15 Jun 2016 | 14 Jun 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2016 | 15 Jun 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2016 | 16 May 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2016 | 07 Mar 2016 | 001-13425 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2016 | 04 Mar 2016 | 001-13425 |
| 3 | Open Document | Open Filing | FORM 3 | 31 Dec 2015 | 01 Jan 2016 | 001-13425 |