Key facts
- This page summarizes Nangeng Zhang's Form 4 filing for Canaan Inc. (CAN).
- 2 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 22 Jun 2026, 16:30.
Key filing fact
Ownership activity is grounded in SEC Form 4 disclosures.
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
Purchase
Purchase
Additional SEC filing notes
Footnote F1
Each American Depositary Share is convertible at any time, at the holder's election, into 15 Class A ordinary shares of the issuer. The American Depositary Shares have no expiration date.