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Nano Labs Ltd (NA)

Nasdaq: NA · Semiconductors & Related Devices · Hangzhou, CN · filing with the SEC since 2021
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Grade3.7
◀ Past 3.3● Present 4.4▶ Future 3.2
2 est.
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Filings

255 filings since 2017 beside 19 insider forms · Accelerated filer and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextAccelerated filer and emerging growth company
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
145824678526
202120222023202420252026

2026 counts to Nov 13, 2026.

SEC letters: 18 in the last 36 months, the newest Sep 17, 2025.
Insider forms 19

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Oct 13, 2026 6-K Interim report, foreign filer
Sep 15, 2026 6-K Interim report, foreign filer Jun 30, 2026
Aug 31, 2026 6-K Interim report, foreign filer
Aug 28, 2026 6-K Interim report, foreign filer
Aug 5, 2026 6-K Interim report, foreign filer
Apr 24, 2026 6-K Interim report, foreign filer
Apr 13, 2026 20-F Annual report, foreign filer Dec 31, 2025
Mar 30, 2026 6-K Interim report, foreign filer
Mar 6, 2026 6-K Interim report, foreign filer
Dec 31, 2025 6-K Interim report, foreign filer
Dec 30, 2025 6-K Interim report, foreign filer
Dec 2, 2025 6-K Interim report, foreign filer
Nov 26, 2025 6-K Interim report, foreign filer
Nov 26, 2025 SCHEDULE 13D/A Activist holder update, amended
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 13, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 12, 2025 6-K Interim report, foreign filer
Nov 7, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 15, 2025 6-K Interim report, foreign filer
Oct 7, 2025 424B3 Shelf offering
Sep 30, 2025 6-K Interim report, foreign filer
Sep 29, 2025 EFFECT Registration effective
Sep 29, 2025 POS AM Registration amended after taking effect
Sep 24, 2025 424B3 Shelf offering
Sep 23, 2025 6-K Interim report, foreign filer
Sep 22, 2025 EFFECT Registration effective
Sep 22, 2025 EFFECT Registration effective
Sep 17, 2025 CORRESP Reply to the SEC
Sep 17, 2025 CORRESP Reply to the SEC
Sep 17, 2025 6-K Interim report, foreign filer Jun 30, 2025
Sep 2, 2025 424B3 Shelf offering
Aug 29, 2025 F-3/A Shelf registration, foreign filer, amended
Aug 29, 2025 CORRESP Reply to the SEC
Aug 29, 2025 F-3/A Shelf registration, foreign filer, amended
Aug 29, 2025 CORRESP Reply to the SEC
Aug 27, 2025 SCHEDULE 13D/A Activist holder update, amended
Aug 26, 2025 6-K Interim report, foreign filer
Aug 25, 2025 UPLOAD SEC comment letter
Aug 25, 2025 UPLOAD SEC comment letter
40 of 255 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton NA · research, not advice