Form 4: Alphatec Director Sells $636K in Common Stock

Alphatec Holdings Director David M. Demski sold 30,000 shares of common stock for $21.20 per share, totaling $636,000.

Summary

• David M. Demski, a Director of Alphatec Holdings, Inc. (ATEC), reported a transaction on December 11, 2025.
• The transaction involved the sale of 30,000 shares of Alphatec Holdings, Inc. common stock.
• The shares were sold at a price of $21.20 per share.
• The total value of the shares sold was $636,000.
• Following this transaction, David M. Demski directly beneficially owns 399,623 shares of common stock.

Sentiment

Score: 4

Explanation: The sale of a significant number of shares by a director, while potentially for personal liquidity, can be perceived as a negative signal by the market regarding the company's future prospects or current valuation.

Negatives

• The sale of 30,000 shares by a director, David M. Demski, for $21.20 per share, totaling $636,000, could be perceived as a negative signal by the market, potentially indicating a lack of confidence in the company's future performance or valuation.

Related Party Transactions

• Director David M. Demski sold 30,000 shares of Alphatec Holdings, Inc. common stock.

Stakeholder Impact

• Shareholders: May interpret the director's sale as a lack of confidence, potentially leading to downward pressure on the stock price or increased investor caution.

Key Dates

Recommendation

The sale of 30,000 shares by a director, while not an overwhelming amount, can be a negative signal. Investors should monitor further insider activity and company fundamentals before making significant investment decisions. This single transaction does not necessarily warrant an immediate 'sell' but suggests caution.

Keywords

Alphatec Holdings, ATEC, Form 4, Insider Trading, Stock Sale, Director, Beneficial Ownership