Shengwei Da (Sean) SEC EDGAR Filings (CIK 0002089104)

SEC EDGAR filings, ownership reports, and insider transactions for Shengwei Da (Sean).

Business address
4794 231 St Place S.E., Sammamish, WA, 98075
Top holdings (ownership)
AMCI
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Shengwei Da (Sean) has filed 3 SEC EDGAR filings since 11 Dec 2025

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13D Open Document Open Filing 17 Dec 2025
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 11 Dec 2025 09 Dec 2025 001-41574
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 11 Dec 2025 09 Dec 2025 001-41574