| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | 01 Oct 2025 | 24 Jun 2025 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2025 | 19 Aug 2025 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2025 | 24 Jun 2025 | 001-37893 |
| SCHEDULE 13D/A | Open Document | Open Filing | 20 Jun 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2025 | 15 May 2025 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2025 | 19 Mar 2025 | 001-37893 |
| 4/A | Open Document | Open Filing | FORM 4/A | 06 Dec 2024 | 02 Dec 2024 | 001-37893 |
| 4 | Open Document | Open Filing | PRE-FUNDED WARRANT (12/2) | 04 Dec 2024 | 02 Dec 2024 | 001-37893 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 23 Aug 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2024 | 19 Aug 2024 | 001-37893 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 22 Jul 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2024 | 09 Jul 2024 | 001-37893 |
| 4 | Open Document | Open Filing | 6/14 PURCHASE | 18 Jun 2024 | 14 Jun 2024 | 001-37893 |
| 4 | Open Document | Open Filing | PRE-FUNDED WARRANT (5/13) | 16 May 2024 | 13 May 2024 | 001-37893 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 16 May 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2024 | 13 Mar 2024 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2024 | 12 Mar 2024 | 001-37893 |
| 4 | Open Document | Open Filing | 3/8 | 11 Mar 2024 | 08 Mar 2024 | 001-37893 |
| 4 | Open Document | Open Filing | 3/7 | 07 Mar 2024 | 07 Mar 2024 | 001-37893 |
| 4 | Open Document | Open Filing | 3/4-3/6 | 06 Mar 2024 | 04 Mar 2024 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2023 | 14 Dec 2023 | 001-37893 |
| 4 | Open Document | Open Filing | 12/12 - 12/13 | 14 Dec 2023 | 12 Dec 2023 | 001-37893 |
| 4 | Open Document | Open Filing | 12/8 - 12/11 | 12 Dec 2023 | 08 Dec 2023 | 001-37893 |
| 4 | Open Document | Open Filing | 12/6 - 12/7 | 08 Dec 2023 | 06 Dec 2023 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2023 | 01 Dec 2023 | 001-37893 |
| 4/A | Open Document | Open Filing | FORM 4/A | 05 Dec 2023 | 19 May 2023 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2023 | 28 Nov 2023 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2023 | 22 Nov 2023 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2023 | 17 Nov 2023 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2023 | 12 Aug 2022 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2023 | 19 May 2023 | 001-37893 |
| 4/A | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 12 Aug 2022 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 12 Aug 2022 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2022 | 11 Mar 2022 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2021 | 10 Nov 2021 | 001-37893 |
| 4 | Open Document | Open Filing | SCHULKE FORM 4 (5-17-21) | 17 May 2021 | 13 May 2021 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 31 Mar 2021 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2020 | 13 Aug 2020 | 001-37893 |
| 4 | Open Document | Open Filing | SCHULKE FORM 4 (5-18-20) | 18 May 2020 | 14 May 2020 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2019 | 11 Dec 2019 | 001-37893 |
| 4 | Open Document | Open Filing | SCHULKE FORM 4 (12-10-19) | 10 Dec 2019 | 09 Dec 2019 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2019 | 03 Dec 2019 | 001-37893 |
| 4 | Open Document | Open Filing | SCHULKE FORM 4 (12-2-19) | 02 Dec 2019 | 27 Nov 2019 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2019 | 23 Aug 2019 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2019 | 13 Aug 2019 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2019 | 24 Apr 2019 | 001-37893 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 06 Dec 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2018 | 10 Aug 2018 | 001-37893 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 09 Jul 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jun 2018 | 14 Jun 2018 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2018 | 08 Jun 2018 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 11 May 2018 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Apr 2018 | 09 Apr 2018 | 001-38407 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Apr 2018 | 26 Mar 2018 | 001-38407 |
| SC 13D | Open Document | Open Filing | SC 13D | 06 Apr 2018 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 06 Apr 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2018 | 29 Mar 2018 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2018 | 20 Mar 2018 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2018 | 13 Feb 2018 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Apr 2017 | 13 Apr 2017 | 001-37893 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 14 Feb 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2017 | 26 Jan 2017 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2017 | 23 Jan 2017 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2016 | 30 Nov 2016 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2016 | 29 Nov 2016 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2016 | 09 Nov 2016 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2016 | 08 Nov 2016 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2016 | 07 Nov 2016 | 001-37893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2016 | 01 Jun 2016 | 333-158336 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2016 | 02 Jun 2016 | 333-158336 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 01 Mar 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2016 | 20 Jan 2016 | 333-158336 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2016 | 28 Jan 2016 | 333-158336 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jan 2016 | 11 Jan 2016 | 333-158336 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Dec 2015 | 08 Dec 2015 | 333-158336 |