A total of 8 insiders exercised 191,400 options since Jan 31, 2019. One of which is Dr. Johansson. In the month of June, he exercised a total of 75,000 options @ $0.75 at the cost of $56,250.00. He also sold 11,800 C.S. which netted him $26,804 US. He didn't put any cash in his pocket as I see it. And in the process, he increased his RVX holdings by 25,700 common shares. I consider that a bullish move and nothing more.