SEC EDGAR filings, ownership reports, and insider transactions for Helen L. Shan.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2025 | 03 Nov 2025 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2025 | 01 Nov 2025 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2025 | 06 Oct 2025 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2025 | 15 Sep 2025 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2025 | 22 May 2025 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2025 | 01 May 2025 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2024 | 01 Nov 2024 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2024 | 31 May 2024 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2024 | 03 May 2024 | 001-11869 |
| 4/A | Open Document | Open Filing | FORM 4/A | 09 Jan 2024 | 02 Jun 2023 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2023 | 09 Nov 2023 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2023 | 01 Nov 2023 | 001-11869 |
| 4/A | Open Document | Open Filing | FORM 4/A | 09 Jun 2023 | 02 Jun 2023 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2023 | 02 Jun 2023 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2022 | 01 Nov 2022 | 001-11869 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2022 | 02 Jun 2022 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2021 | 01 Nov 2021 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2021 | 08 Jun 2021 | 001-35418 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2021 | 03 May 2021 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2020 | 09 Nov 2020 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2020 | 09 Jun 2020 | 001-35418 |
| 4 | Open Document | Open Filing | HLS - FORM 4 | 05 Nov 2019 | 01 Nov 2019 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2019 | 05 Jun 2019 | 001-35418 |
| 4 | Open Document | Open Filing | H. SHAN FORM 4 SEPT18 | 01 Oct 2018 | 28 Sep 2018 | 001-11869 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Sep 2018 | 22 Sep 2018 | 001-35418 |
| 3 | Open Document | Open Filing | FORM 3 | 25 Sep 2018 | 22 Sep 2018 | 001-35418 |
| 3 | Open Document | Open Filing | FORM 3 - H. SHAN | 07 Sep 2018 | 01 Sep 2018 | 001-11869 |