Shares of Proto Labs (PRLB -1%) are seeing some volatility late in the session in response to a...

|About: Proto Labs (PRLB)|By:, SA News Editor

Shares of Proto Labs (PRLB -1%) are seeing some volatility late in the session in response to a negative article in SeekingAlpha this afternoon. The article  accuses the company of spinning the impact of 3D printing on its business in the hope that some of the hype will boost its stock, but the technology could actually destroy the company. The article also notes heavy insider selling, but it's worth noting that the author is also short the stock as well.