| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 07 Feb 2024 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Apr 2022 | 31 Dec 2021 | 000-24389 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 07 Apr 2022 | ||
| 5 | Open Document | Open Filing | FORM 5 - | 22 Feb 2022 | 31 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | CHANGES IN BENEFICIAL OWNERSHIP | 21 Dec 2021 | 17 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Dec 2021 | 14 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2021 | 10 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Dec 2021 | 08 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Dec 2021 | 03 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Dec 2021 | 01 Dec 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Oct 2021 | 15 Oct 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Sep 2021 | 16 Sep 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Sep 2021 | 15 Sep 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Sep 2021 | 15 Sep 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jul 2021 | 07 Jul 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jul 2021 | 01 Jul 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jun 2021 | 28 Jun 2021 | 000-24389 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 07 Jun 2021 | 26 Mar 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Apr 2021 | 26 Mar 2021 | 000-24389 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 09 Apr 2021 | 23 Feb 2021 | 000-24389 |
| 5 | Open Document | Open Filing | FORM 5 - | 09 Apr 2021 | 31 Dec 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2021 | 23 Feb 2021 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2020 | 29 Dec 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Aug 2020 | 10 Aug 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jul 2020 | 05 Jul 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jun 2020 | 08 Jun 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jun 2020 | 03 Jun 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jun 2020 | 29 May 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 May 2020 | 26 May 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2020 | 20 May 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 May 2020 | 15 May 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2020 | 08 May 2020 | 000-24389 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 22 Apr 2020 | 15 Jan 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Feb 2020 | 01 Feb 2020 | 000-24389 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 06 Feb 2020 | 12 Jun 2019 | 000-24389 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 24 Jan 2020 | 15 Jan 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jan 2020 | 15 Jan 2020 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Nov 2019 | 30 Oct 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jul 2019 | 05 Jul 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Jun 2019 | 12 Jun 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2019 | 11 Jun 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Jun 2019 | 10 Jun 2019 | 000-24389 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2019 | ||
| 4/A | Open Document | Open Filing | FORM 4/A - | 06 Feb 2019 | 03 Jan 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jan 2019 | 05 Jan 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jan 2019 | 03 Jan 2019 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Sep 2018 | 14 Sep 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Sep 2018 | 11 Sep 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Sep 2018 | 10 Sep 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Sep 2018 | 05 Sep 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Aug 2018 | 16 Aug 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jul 2018 | 05 Jul 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Apr 2018 | 18 Apr 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Apr 2018 | 16 Apr 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Apr 2018 | 12 Apr 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Apr 2018 | 10 Apr 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Mar 2018 | 19 Mar 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Mar 2018 | 15 Mar 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Mar 2018 | 13 Mar 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Feb 2018 | 22 Feb 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Feb 2018 | 20 Feb 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Feb 2018 | 15 Feb 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Feb 2018 | 13 Feb 2018 | 000-24389 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 18 Jan 2018 | 16 Jan 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jan 2018 | 11 Jan 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Jan 2018 | 09 Jan 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jan 2018 | 05 Jan 2018 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Dec 2017 | 14 Dec 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2017 | 01 Dec 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2017 | 27 Nov 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2017 | 22 Nov 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2017 | 20 Nov 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2017 | 16 Nov 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2017 | 02 Nov 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Oct 2017 | 16 Oct 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Oct 2017 | 12 Oct 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Oct 2017 | 10 Oct 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2017 | 28 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2017 | 26 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2017 | 22 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2017 | 20 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2017 | 18 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2017 | 14 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2017 | 12 Sep 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2017 | 28 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2017 | 24 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2017 | 22 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2017 | 18 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2017 | 16 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2017 | 14 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2017 | 10 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2017 | 08 Aug 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jul 2017 | 21 Jul 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2017 | 19 Jul 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jul 2017 | 17 Jul 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jul 2017 | 13 Jul 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2017 | 11 Jul 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2017 | 05 Jul 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2017 | 29 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jun 2017 | 27 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2017 | 23 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2017 | 21 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2017 | 19 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2017 | 15 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2017 | 13 Jun 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2017 | 17 May 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2017 | 15 May 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Mar 2017 | 24 Mar 2017 | 000-24389 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 23 Feb 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2017 | 05 Jan 2017 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2016 | 29 Aug 2016 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2016 | 04 May 2016 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2016 | 11 Mar 2016 | 000-24389 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 10 Feb 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Mar 2015 | 24 Mar 2015 | 000-24389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2015 | 13 Mar 2015 | 000-24389 |
| SC 13G | Open Document | Open Filing | SC 13G | 11 Feb 2015 | ||
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 10 Feb 2015 | 31 Dec 2014 | 000-24389 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 10 Feb 2015 | 28 Oct 2013 | 000-24389 |