Glancy Prongay & Murray LLP, a National Class Action Law Firm, Announces Investigation of Vasta Platform, Ltd. (VSTA) on Behalf of Investors

LOS ANGELES–(BUSINESS WIRE)—- $VSTA #CLASSACTION–Glancy Prongay & Murray LLP, a National Class Action Law Firm, Announces Investigation of Vasta Platform, Ltd. (VSTA) on Behalf of Investors