| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 Nov 2025 | 18 Nov 2025 | 001-42524 | |
| 144 | Open Document | Open Filing | 18 Nov 2025 | |||
| 3 | Open Document | Open Filing | 15 Aug 2025 | 12 Aug 2025 | 001-42524 | |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2025 | 04 Aug 2025 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2025 | 02 Jun 2025 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2025 | 10 Mar 2025 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2025 | 03 Mar 2025 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2024 | 13 Dec 2024 | 001-35849 |
| 144 | Open Document | Open Filing | 11 Dec 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2024 | 28 Jun 2024 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2024 | 12 Jun 2024 | 001-35849 |
| 144 | Open Document | Open Filing | 22 May 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2024 | 01 Apr 2024 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2023 | 26 Jun 2023 | 001-35849 |
| 144 | Open Document | Open Filing | 07 Nov 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2023 | 13 Jun 2023 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2022 | 09 Aug 2022 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2022 | 13 May 2022 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2022 | 04 Mar 2022 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 03 Mar 2022 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2021 | 10 Nov 2021 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2021 | 15 Sep 2021 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jul 2021 | 26 Jul 2021 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2021 | 11 Jun 2021 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 14 May 2021 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4_TONG | 18 May 2021 | 17 May 2021 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2020 | 03 Sep 2020 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2020 | 14 Aug 2020 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 TONG | 14 Jul 2020 | 10 Jul 2020 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - R TONG | 01 Jun 2020 | 28 May 2020 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 TONG | 01 Nov 2019 | 01 Nov 2019 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2019 | 01 Aug 2019 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2019 | 25 Jul 2019 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4- TONG | 14 May 2019 | 13 May 2019 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - TONG | 29 May 2018 | 24 May 2018 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - TONG | 16 May 2018 | 14 May 2018 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2018 | 07 May 2018 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - R. TONG | 30 Nov 2017 | 28 Nov 2017 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - R. TONG | 05 Jun 2017 | 31 May 2017 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - TONG | 12 Apr 2017 | 10 Apr 2017 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - TONG | 17 Aug 2016 | 15 Aug 2016 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - R. TONG | 15 Aug 2016 | 12 Aug 2016 | 001-35849 |
| 4 | Open Document | Open Filing | R.TONG - FORM 4 | 05 Apr 2016 | 01 Apr 2016 | 001-35849 |
| 4 | Open Document | Open Filing | R. TONG - FORM 4 | 17 Mar 2016 | 15 Mar 2016 | 001-35849 |
| 4/A | Open Document | Open Filing | FORM 4 AMENDED - TONG | 11 Sep 2015 | 24 Aug 2015 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - TONG | 26 Aug 2015 | 24 Aug 2015 | 001-35849 |
| 4 | Open Document | Open Filing | FORM 4 - TONG | 25 Aug 2015 | 21 Aug 2015 | 001-35849 |
| 4 | Open Document | Open Filing | TONG - FORM 4 | 08 May 2015 | 06 May 2015 | 001-35849 |
| 4 | Open Document | Open Filing | R. TONG - FORM 4 | 30 Jan 2015 | 30 Jan 2015 | 001-35849 |
| 4 | Open Document | Open Filing | 01 Apr 2014 | 28 Mar 2014 | 001-35849 | |
| 4 | Open Document | Open Filing | 12 Jul 2013 | 10 Jul 2013 | 001-35849 | |
| 3/A | Open Document | Open Filing | 06 May 2013 | 26 Mar 2013 | 001-35849 | |
| 4 | Open Document | Open Filing | 03 Apr 2013 | 02 Apr 2013 | 001-35849 | |
| 3 | Open Document | Open Filing | 26 Mar 2013 | 26 Mar 2013 | 001-35849 |