| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2025 | 09 Jun 2025 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2025 | 29 May 2025 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2025 | 28 Mar 2025 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 - RAPPUHN | 06 Jun 2024 | 06 Jun 2024 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 - RAPPUHN | 03 Jun 2024 | 30 May 2024 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 - RAPPUHN | 25 Mar 2024 | 25 Mar 2024 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 - RAPPUHN | 06 Jun 2023 | 06 Jun 2023 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 - RAPPUHN | 24 Mar 2023 | 23 Mar 2023 | 000-27701 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2022 | 23 Mar 2022 | 000-27701 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Jan 2022 | 06 Jan 2022 | 000-27701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 03 Jun 2020 | 001-33459 |
| 4 | Open Document | Open Filing | 03 Jun 2019 | 31 May 2019 | 001-37550 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 May 2019 | 13 May 2019 | 001-32360 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2019 | 09 May 2019 | 001-32360 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2018 | 06 Jun 2018 | 001-33459 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2018 | 19 Apr 2018 | 001-32360 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2018 | 09 Mar 2018 | 001-37550 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2017 | 20 Oct 2017 | 001-37550 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Oct 2017 | 27 Sep 2017 | 001-37550 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2017 | 15 Jun 2017 | 000-11392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2017 | 07 Jun 2017 | 001-33459 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2017 | 07 Jun 2017 | 001-33459 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 May 2017 | 04 May 2017 | 001-32360 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2017 | 26 Apr 2017 | 000-11392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-32360 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2016 | 09 May 2016 | 000-11392 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2016 | 02 Mar 2016 | 000-11392 |
| 3 | Open Document | Open Filing | FORM 3 | 29 Feb 2016 | 25 Feb 2016 | 000-11392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2015 | 01 May 2015 | 001-32360 |
| 3 | Open Document | Open Filing | 28 Apr 2015 | 20 Apr 2015 | 001-32360 |