https://ir.stockpr.com/petroteq/sec-filings-email/content/0001021550-22-000008/primary_doc.html
https://www.sec.gov/Archives/edgar/data/1021550/000102155022000004/xslF345X03/primary_doc.xml
https://ir.petroteq.com/news-presentations/press-releases/detail/418/petroteq-announces-that-its-founder-former-chairman-and