Rofin-Sinar Technologies (NASDAQ:RSTI) dropped 1.8% on Tuesday following insider selling activity, MarketBeat reports. The company traded as low as $27.71 and last traded at $28.21, with a volume of 111,781 shares trading hands. The stock had previously closed at $28.74. Specifically, COO Louis Molnar sold 10,000 shares of the firm’s stock in a transaction dated […]
