 San Francisco, California--Newsfile Corp. - June 3, 2021 - Hagens Berman urges Canaan Inc. NASDAQ: CAN investors with significant losses to submit your losses now. A securities class action has been filed and certain investors may have valuable claims. Class Period: Feb. 10, 2021 - Apr. 9, 2021Lead Plaintiff Deadline: June 14, 2021Visit: Contact An Attorney Now: 844-916-0895Canaan Inc. NASDAQ: CAN Securities Fraud Action:... 