| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 04 Jun 2025 | 02 Jun 2025 | 000-55843 |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2024 | 30 May 2024 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2022 | 27 Jun 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2022 | 09 Jun 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 02 Jun 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2022 | 16 May 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2022 | 06 May 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2022 | 27 Apr 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2022 | 22 Apr 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2022 | 04 Apr 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2022 | 14 Mar 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2022 | 03 Feb 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 31 Jan 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2022 | 26 Jan 2022 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2022 | 25 Jan 2022 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2022 | 21 Jan 2022 | 001-36343 |
| 5 | Open Document | Open Filing | FORM 5 | 25 Jan 2022 | 31 Dec 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2021 | 08 Nov 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2021 | 01 Nov 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Sep 2021 | 17 Sep 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2021 | 11 Sep 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2021 | 31 Aug 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2021 | 19 Aug 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2021 | 17 Aug 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2021 | 02 Aug 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 06 May 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2021 | 27 Apr 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2021 | 05 Apr 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2021 | 26 Mar 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2021 | 23 Mar 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2021 | 19 Feb 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2021 | 02 Feb 2021 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2020 | 02 Jul 2020 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2020 | 31 May 2020 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2020 | 04 Jun 2020 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 06 May 2020 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2020 | 27 Apr 2020 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2020 | 13 Feb 2020 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2019 | 31 May 2019 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2019 | 30 Apr 2019 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2019 | 22 Apr 2019 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2019 | 13 Feb 2019 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2018 | 22 Oct 2018 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2018 | 14 Mar 2018 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2018 | 13 Feb 2018 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2018 | 07 Feb 2018 | 000-55843 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Oct 2017 | 19 Sep 2017 | 000-55843 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2017 | 02 Oct 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2017 | 01 Sep 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2017 | 07 Aug 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2017 | 05 Jul 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2017 | 01 Jun 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2017 | 01 May 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2017 | 31 Mar 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2017 | 13 Feb 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2017 | 06 Feb 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2017 | 01 Feb 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2017 | 05 Jan 2017 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2016 | 01 Dec 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2016 | 01 Nov 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2016 | 05 Oct 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2016 | 01 Sep 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2016 | 05 Aug 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2016 | 11 Jul 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 12 Feb 2016 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2015 | 01 Dec 2015 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2015 | 10 Nov 2015 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2015 | 10 Aug 2015 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Dec 2014 | 22 Dec 2014 | 001-36343 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2014 | 26 Mar 2014 | 001-36343 |
| 3 | Open Document | Open Filing | FORM 3 | 20 Mar 2014 | 20 Mar 2014 | 001-36343 |