Stak Inc. engages in the research, development, manufacturing, and sale of oilfield-specialized production and maintenance equipment. It offers oilfield vehicles, such as oil pumping trucks, oil-well repair trucks, fracking trucks, well flushing-wax removal trucks, boiler trucks, and other...
8 insider purchases on record · latest filing 2015-09-28.
Insiders have also filed 30 sale transactions at STAK.