BRIEF-Healios K.K. Reports 8.7 Pct Stake In Athersys By: Reuters: Company News March 23, 2018 at 17:26 PM EDT * HEALIOS K.K. REPORTS 8.7 PERCENT STAKE IN ATHERSYS INC AS OF MARCH 13, 2018 - SEC FILING Source text: (https://bit.ly/2G0glmi) Read More >> Related Stocks: Athersys Inc