John F. Elter, VP Res. & System Architecture at PLUG POWER INC (PLUG), sold 1,333 shares at $3.66 ($5K) on 2007-02-01, disclosed to the SEC on 2007-03-06.
Open-market sale of $5k PLUG by VP Res. & System Architecture. 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.