CuriosityStream (NASDAQ:CURI – Get Free Report) was downgraded by research analysts at Wall Street Zen from a “buy” rating to a “hold” rating in a research report issued on Sunday. Singular Research upgraded CuriosityStream to a “strong-buy” rating in a research report on Wednesday, August 20th. One analyst has rated the stock with a Strong Buy rating and three have issued a Buy rating to the company. Also, CFO Phillip Brady Hayden sold 35,578 shares of CuriosityStream stock in a transaction dated Friday, August 29th. CuriosityStream Company Profile(Get Free Report)CuriosityStream Inc operates as a factual content streaming service and media company.