A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for LinLin Qian.

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LinLin Qian has filed 8 SEC EDGAR filings since 10 Mar 2021

Recent SEC filings for LinLin Qian including 4, SCHEDULE 13G, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		08 Jan 2026	06 Jan 2026	001-42449
4	Open 4 document	View SEC filing for 4		26 Sep 2025	24 Sep 2025	001-42449
4	Open 4 document	View SEC filing for 4		19 Aug 2025	15 Aug 2025	001-42449
SCHEDULE 13G	Open SCHEDULE 13G document	View SEC filing for SCHEDULE 13G		14 Feb 2025
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	20 Dec 2024	20 Dec 2024	001-42449
4	Open 4 document	View SEC filing for 4		24 Feb 2023	31 Dec 2022	000-56170
4	Open 4 document	View SEC filing for 4		06 Jan 2022	31 Dec 2021	000-56170
3	Open 3 document	View SEC filing for 3		10 Mar 2021	23 Sep 2020	000-56170

LinLin Qian files with the SEC under CIK 0001849454. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.