This price action isn't anything out of the ordinary. It's been trading the same way for months. When a big buyer finds out about the stock it rockets on high volume. This attracts some retail investors as well looking for a quick trade. After the big buyer picks up a couple hundred thousand dollars worth the retail investors start to panic and unload their shares. This sends the stock down on low volume until another big buyer finds out about the stock. It's still under the radar so it has many spikes, but these low volume sell-offs have proven to be very profitable if you buy the dips and I don't see this time being any different.