WJRJJ Ventures discloses 9.6% stake in HealthStream

WJRJJ Ventures, LLC disclosed a 9.6% stake in HealthStream, Inc. common stock, including open-market buys and a Sept. 14, 2026 closing with newly issued shares and a block from Robert A. Frist at $29.50 per share. The deal includes a one-year standstill and registration-related terms.