Reddit Stocks: Why GME, AMC, NOK, BB, EXPR and KOSS Are on a Rocket Ship AgainInvestorPlace • 02/25/21
The Koss family and directors cashed in $44 million of company stock as Reddit traders sent shares surging, report saysBusiness Insider • 02/04/21
Koss family and company's execs cash in $44 million in stock during short squeeze frenzyCNBC • 02/04/21