Clark Hill filed a securities lawsuit Tuesday against Fin Capital and Grizzly Research in Arizona District Court on behalf of Alpine 4 Holdings and other plaintiffs. The complaint accuses the defendants of defaming Alpine on Twitter in retaliation for declining Fin Capital's offer to invest. Counsel have not yet appeared for the defendants. The case is 2:21-cv-01494, Alpine 4 Holdings Incorporated et al v. Finn Management GP LLC et al.