| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 6 TO SCHEDULE 13D | 21 Feb 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jan 2023 | 12 Jan 2023 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2022 | 03 Nov 2022 | 001-35527 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 TO SCHEDULE 13D | 09 Nov 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2022 | 31 Oct 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Oct 2022 | 24 Oct 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Oct 2022 | 19 Oct 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Oct 2022 | 17 Oct 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Oct 2022 | 13 Oct 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Oct 2022 | 12 Oct 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Oct 2022 | 26 Sep 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 20 May 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2022 | 09 May 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2022 | 28 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2022 | 24 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2022 | 18 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2022 | 16 Feb 2022 | 001-35527 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 TO SCHEDULE 13D | 17 Feb 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2022 | 14 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2022 | 09 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2022 | 07 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Feb 2022 | 03 Feb 2022 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2022 | 28 Dec 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Dec 2021 | 22 Dec 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2021 | 17 Dec 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2021 | 10 Dec 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Dec 2021 | 06 Dec 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2021 | 02 Dec 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2021 | 30 Nov 2021 | 001-35527 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 TO SCHEDULE 13D | 01 Dec 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2021 | 26 Nov 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2021 | 23 Nov 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2021 | 19 Nov 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2021 | 15 Nov 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Oct 2021 | 20 Oct 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2021 | 05 Oct 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2021 | 27 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Sep 2021 | 23 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2021 | 21 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2021 | 15 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2021 | 09 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Sep 2021 | 03 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2021 | 02 Sep 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Aug 2021 | 24 Aug 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2021 | 19 Aug 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2021 | 16 Aug 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2021 | 11 Aug 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2021 | 06 Aug 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2021 | 03 Aug 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2021 | 29 Jul 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jul 2021 | 26 Jul 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2021 | 21 Jul 2021 | 001-35527 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SCHEDULE 13D | 22 Jul 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2021 | 16 Jul 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2021 | 13 Jul 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2021 | 08 Jul 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2021 | 02 Jul 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2021 | 29 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jun 2021 | 24 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2021 | 18 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2021 | 15 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2021 | 10 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2021 | 07 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2021 | 01 Jun 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2021 | 26 May 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2021 | 21 May 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 18 May 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2021 | 12 May 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2021 | 06 May 2021 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Oct 2020 | 14 Oct 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Oct 2020 | 09 Oct 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Oct 2020 | 07 Oct 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2020 | 05 Oct 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2020 | 29 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2020 | 25 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2020 | 21 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2020 | 17 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2020 | 15 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2020 | 11 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Sep 2020 | 08 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2020 | 02 Sep 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2020 | 25 Aug 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2020 | 21 Aug 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2020 | 19 Aug 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2020 | 17 Aug 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2020 | 13 Aug 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2020 | 11 Aug 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2020 | 19 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jun 2020 | 16 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2020 | 12 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2020 | 10 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2020 | 08 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2020 | 04 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2020 | 02 Jun 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 29 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2020 | 27 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2020 | 22 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 20 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2020 | 18 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2020 | 14 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2020 | 12 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2020 | 07 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2020 | 05 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2020 | 01 May 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2020 | 13 Apr 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2020 | 08 Apr 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Apr 2020 | 03 Apr 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2020 | 31 Mar 2020 | 001-35527 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | 02 Apr 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Mar 2020 | 26 Mar 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2020 | 19 Mar 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2020 | 16 Mar 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2020 | 11 Mar 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2020 | 06 Mar 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2020 | 03 Mar 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2020 | 19 Feb 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 13 Feb 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 10 Feb 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2020 | 06 Feb 2020 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2019 | 01 Nov 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2019 | 30 Oct 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2019 | 18 Oct 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Oct 2019 | 16 Oct 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Oct 2019 | 14 Oct 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2019 | 24 Sep 2019 | 001-35527 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Sep 2019 | 29 Aug 2019 | 001-35527 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Sep 2019 | 27 Aug 2019 | 001-35527 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Sep 2019 | 26 Aug 2019 | 001-35527 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Sep 2019 | 19 Aug 2019 | 001-35527 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 09 Sep 2019 | 17 Jul 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2019 | 04 Sep 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2019 | 29 Aug 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2019 | 27 Aug 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2019 | 26 Aug 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2019 | 19 Aug 2019 | 001-35527 |
| SC 13D | Open Document | Open Filing | FORM SC 13D | 02 Aug 2019 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 7 TO SCHEDULE 13D | 01 Aug 2019 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Jul 2019 | 17 Jul 2019 | 001-35527 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2019 | 09 Jul 2019 | 000-53072 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2019 | 29 May 2019 | 000-53072 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Jan 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2018 | 30 Nov 2018 | 000-53072 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Dec 2018 | ||
| 4 | Open Document | Open Filing | 4 | 17 Nov 2016 | 15 Sep 2016 | 000-53072 |
| 4 | Open Document | Open Filing | 4 | 26 May 2016 | 07 Jan 2015 | 000-53072 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 25 Nov 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 27 Apr 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 27 Apr 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 23 Apr 2015 |