Gill has been advocating GME as an undervalued “value” play for over a year on his YouTube channel, his behavior is pretty different than the reddit pump accounts. But, he is the most visible and de-anonymized target for this kind of lawsuit.
https://docs.house.gov/Committee/Calendar/ByEvent.aspx?Event...
https://docs.house.gov/meetings/BA/BA00/20210218/111207/HHRG...