Rock Corp Cen, 10% Owner at INTERNATIONAL SPEEDWAY CORP (ISCA), sold 551,017 shares at $48.35 ($26.6M) on 2006-04-10, disclosed to the SEC on 2006-04-12.
Open-market sale of $26.6M ISCA by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.