| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 Oct 2025 | 27 Oct 2025 | 001-36720 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2024 | 04 Nov 2024 | 001-36720 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2023 | 31 Jul 2023 | 001-36720 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2023 | 02 May 2023 | 001-40074 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2023 | 10 Feb 2023 | 001-40074 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Sep 2022 | 16 Sep 2022 | 001-36720 |
| 3 | Open Document | Open Filing | 25 Aug 2022 | 23 Aug 2022 | 001-36720 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 02 Apr 2021 | 001-40074 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Feb 2021 | 16 Feb 2021 | 001-40074 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2016 | 24 May 2016 | 000-25131 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2015 | 09 Nov 2015 | 000-25131 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2015 | 28 May 2015 | 000-25131 |
| 4 | Open Document | Open Filing | FORM 4 (CHUNG) | 23 May 2014 | 21 May 2014 | 000-25131 |
| 4 | Open Document | Open Filing | CHUNG 6K OPEN MARKET PURCHASE 5/8/14 | 08 May 2014 | 06 May 2014 | 000-25131 |