Mark J. Fleigle, VP, Research and Development at TENNANT CO (TNC), sold 5,000 shares at $44.75 ($224K) on 2007-11-09, disclosed to the SEC on 2007-11-13.
Open-market sale of $224k TNC by VP, 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.