Ronald L. Matlock, Senior Vice President at SONIC CORP (SONC), sold 22,368 shares at $34.58 ($773K) on 2006-03-24, disclosed to the SEC on 2006-03-27.
Open-market sale of $773k SONC by Senior Vice President. 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.