SEC EDGAR filings, ownership reports, and insider transactions for Deborah Liu.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2025 | 31 Oct 2025 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2025 | 25 Jul 2025 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2025 | 09 May 2025 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2025 | 24 Jan 2025 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2024 | 01 Nov 2024 | 000-21180 |
| 4 | Open Document | Open Filing | 29 Jul 2024 | 26 Jul 2024 | 000-21180 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 06 May 2024 | 03 May 2024 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Jan 2024 | 18 Jan 2024 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 Oct 2023 | 27 Oct 2023 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 Jul 2023 | 28 Jul 2023 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2023 | 05 May 2023 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 24 Jan 2023 | 20 Jan 2023 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 31 Oct 2022 | 28 Oct 2022 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Aug 2022 | 29 Jul 2022 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Jul 2022 | 21 Jul 2022 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 06 May 2022 | 06 May 2022 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 24 Jan 2022 | 21 Jan 2022 | 000-21180 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 26 Oct 2021 | 22 Oct 2021 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2021 | 30 Jul 2021 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 07 May 2021 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2021 | 22 Jan 2021 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2020 | 17 Dec 2020 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2020 | 30 Oct 2020 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2020 | 31 Jul 2020 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 08 May 2020 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2020 | 24 Jan 2020 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2019 | 18 Jan 2019 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2018 | 01 Nov 2018 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2018 | 27 Jul 2018 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2018 | 04 May 2018 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2018 | 19 Jan 2018 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2017 | 21 Jul 2017 | 000-21180 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2017 | 20 Jul 2017 | 000-21180 |