What caused the price rise of RSLS from $0.9 to a high of $3.06 today?

​ReShape Lifesciences Inc. (RSLS) opened at $0.82, reached a high of $3.05, and a low of $0.72, before closing at $1.59.

I looked around and couldn't find any news / related information... Could anyone direct me on that?

Cheers 🌻