Llc Hgp, Director, 10% Owner at Alphatec Holdings, Inc. (ATEC), sold 9,200,000 shares at $4.75 ($43.7M) on 2010-04-21, disclosed to the SEC on 2010-04-22.
Open-market sale of $43.7M ATEC by Director, 10% Owner. 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.