VTNR down -7%. A look at what's happening:

Shares of Vertex Energy (VTNR) are trading -7% lower at a price of $10.99 at the time of this writing. The stock fell sharply after news that the CEO and large percentage owner sold more shares.

Vertex Energy has been trading between a 52-week high of $18.1 and a 52-week low of $3.3. The stock has a market cap of $830 Million.

Vertex Energy Inc. is a middle market consolidator, refiner and re-refiner of distressed petroleum streams, such as used oil, transmix, fuel oils and off-specification commercial chemical products.