Norman W. Robertson, Director at TESCO CORP (TESO), sold 10,000 shares at $34.61 ($346K) on 2008-08-21, disclosed to the SEC on 2008-08-27.
Open-market sale of $346k TESO by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.