I'm not worried. Let's compare Baltia's situation to BABA (Alibaba, a $260B company)....Alibaba's insider ownership is upwards of 90%. You think the stock will plummet when insiders start selling? NOPE. Same thing happened to AMZN, AAPL, etc...Baltia too will resist any heavy manipulation from PP sellers (of which I would imagine there are very few at the moment, since only a couple brokers will accept PP).