PTLA: $100m follow-on plus concurrent secondary offering by shareholders: http://services.corporate-ir.net/SEC/Document.Service?id=P3VybD1hSFIwY0RvdkwyRndhUzUwWlc1cmQybDZZWEprTG1OdmJTOWtiM2R1Ykc5aFpDNXdhSEEvWVdOMGFXOXVQVkJFUmlacGNHRm5aVDA1TVRZMk1qazRKbk4xWW5OcFpEMDFOdz09JnR5cGU9MiZmbj1QVExBMjAxMzUyMDdTMTIwMTMwMDA3LnBkZg==