Why is APXX mentioned in today's (3/19/2019) 10-k for ticker $PXPP?
'Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
Our common stock is listed for quotation on the Pink Sheets of the OTC Markets, under the symbol "APXX".'
https://www.otcmarkets.com/filing/html?id=13308609&guid=0Nz3UKfyqmjGwyh