December 8, 2025 · Form 4 insider transaction
Sponsel David sold 988 shares of Alphatec Holdings Inc 3.9000% Preferred Stock at $21.45 per share, a transaction worth $21.2K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Shares sold to satisfy tax withholding obligations of reporting person resulting from vesting of restricted stock units.