Nothing strange going on here. Shareholders have instructed their broker to sell a large position and the brokers are using automated trading platforms to execute the trade. This allows them to get the best price for their clients by avoiding the impact large blocks would have on the share price. I say let the price fall to the minimum set by the broker when he prepares the automated sale. I’m not buying their 100 share blocks. Let them fall on the floor.

Rosehill