| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PETER CHANG FINAL FORM 4 | 30 Jan 2023 | 30 Jan 2023 | 001-38149 |
| 4 | Open Document | Open Filing | PETER CHANG RSU SECOND VESTING | 20 Jan 2023 | 19 Jan 2023 | 001-38149 |
| 4/A | Open Document | Open Filing | PETER CHANG RSU FIRST VESTING 7-21-2022 | 25 Jul 2022 | 21 Jul 2022 | 001-38149 |
| 4/A | Open Document | Open Filing | PETER CHANG GRANTED RSU 1-19-2022 AMENDED | 17 Feb 2022 | 19 Jan 2022 | 001-38149 |
| 4 | Open Document | Open Filing | PETER CHANG GRANTED RSUS 01-19-2022 | 26 Jan 2022 | 19 Jan 2022 | 001-38149 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2020 | 06 Mar 2020 | 001-38149 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2019 | 11 Sep 2019 | 001-38149 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2019 | 17 Jun 2019 | 001-38149 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 05 Feb 2019 | 01 Feb 2019 | 001-38149 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2019 | 01 Feb 2019 | 001-38149 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2018 | 09 Nov 2018 | 001-38149 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 31 Jul 2018 | 26 Jul 2017 | 001-38149 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2017 | 26 Jul 2017 | 001-38149 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 25 Jul 2017 | 25 Jul 2017 | 001-38149 |