4
File 001-39291
FORM 4
- Filing date
- 15 Sep 2026
- Reporting date
- 11 Sep 2026
- SEC evidence
- Open document Open filing
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Haiyan Song SEC filing history
20 loaded recent SEC filings. No local filings are indexed for this CIK yet. This fallback shows up to 1,000 recent submissions, not the complete SEC archive.
SEC filing history
Showing 1โ20 of 20 matching filings.
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1
4
File 001-39291
FORM 4
- Filing date
- 15 Jul 2026
- Reporting date
- 13 Jul 2026
- SEC evidence
- Open document Open filing
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3
File 001-39291
FORM 3
- Filing date
- 15 Jul 2026
- Reporting date
- 09 Jul 2026
- SEC evidence
- Open document Open filing
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4
File 000-27512
4
- Filing date
- 18 May 2026
- Reporting date
- 14 May 2026
- SEC evidence
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4
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 11 Jun 2025
- Reporting date
- 10 Jun 2025
- SEC evidence
- Open document Open filing
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4
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 11 Jun 2024
- Reporting date
- 10 Jun 2024
- SEC evidence
- Open document Open filing
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4
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 12 Jun 2023
- Reporting date
- 10 Jun 2023
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 Feb 2023
- Reporting date
- 01 Feb 2023
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 Nov 2022
- Reporting date
- 01 Nov 2022
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 02 Nov 2022
- Reporting date
- 31 Oct 2022
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 Aug 2022
- Reporting date
- 01 Aug 2022
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4
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 14 Jun 2022
- Reporting date
- 10 Jun 2022
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 May 2022
- Reporting date
- 29 Apr 2022
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 Feb 2022
- Reporting date
- 01 Feb 2022
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 Nov 2021
- Reporting date
- 01 Nov 2021
- SEC evidence
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4
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 14 Sep 2021
- Reporting date
- 10 Sep 2021
- SEC evidence
- Open document Open filing
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4
File 000-26041
FORM 4 SUBMISSION
- Filing date
- 03 Feb 2021
- Reporting date
- 01 Feb 2021
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- Open document Open filing
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3
File 000-26041
FORM 3 SUBMISSION
- Filing date
- 06 Jan 2021
- Reporting date
- 04 Jan 2021
- SEC evidence
- Open document Open filing
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4
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 14 Sep 2020
- Reporting date
- 10 Sep 2020
- SEC evidence
- Open document Open filing
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3
File 000-27512
PRIMARY DOCUMENT
- Filing date
- 06 Mar 2020
- Reporting date
- 10 Jan 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing