Ann Tsukamoto, EVP, Research and Development at STEMCELLS INC (STEM), sold 49,100 shares at $0.68 ($33K) on 2011-05-20, disclosed to the SEC on 2011-05-20.
Open-market sale of $33k STEM by EVP, Research and Development. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.