EdgarLookup

Canaan Inc. — 20-F/A Filings

2 20-F/A filings on record

This page lists all 20-F/A filings submitted to the SEC by Canaan Inc. (CAN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Canaan Inc. has filed 2 20-F/A documents with the SEC since 2019. To view all SEC filings by Canaan Inc., see the full filings list.

Overview All Filings Financials Insiders
All 144 20-F 20-F/A 3 424B4 424B5 6-K 8-A12B CERT CORRESP DRS DRS/A DRSLTR EFFECT F-1 F-1/A F-3 F-3/A F-3ASR FWP POS AM POSASR S-8 SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
20-F/A FORM 20-F/A 0001104659-25-036440 Apr 21, 2025 Dec 31, 2024
20-F/A FORM 20-F/A 0001193125-21-364208 Dec 22, 2021 Dec 31, 2020