I haven't been following them, but nice move. Was there news?
Fwiw, I decided to get back into PYMX moderately. Not expecting much in the near term, but figure it probably has bottomed (famous last words).
They have a poster presentation at ASCO on June 2 for their Oral Mucositis preclinical data, which isn't that much of a catalyst for the stock, but at the current price I couldn't resist buying some. Hopefully the bottom is in, or nearly so.