Form 4: Squadron Capital Sells ATEC Shares

Squadron Capital LLC, a 10% owner and director of Alphatec Holdings, Inc., reported selling a total of 250,000 shares of common stock over two days in December 2025.

Summary

• Squadron Capital LLC, identified as a Director and 10% Owner of Alphatec Holdings, Inc. (ATEC), reported transactions.
• The reporting person sold 221,166 shares of Common Stock on December 8, 2025, at a weighted average price of $21.2 per share.
• These shares were sold in multiple transactions ranging from $21.00 to $21.42.
• An additional 28,834 shares of Common Stock were sold on December 9, 2025, at a weighted average price of $21.03 per share.
• These shares were sold in multiple transactions ranging from $20.91 to $21.11.
• Following these transactions, Squadron Capital LLC beneficially owns 10,645,045 shares of Alphatec Holdings, Inc. Common Stock.
• The transactions were made pursuant to a Rule 10b5-1(c) plan.

Sentiment

Score: 4

Explanation: The sentiment is slightly negative due to a significant insider sale by a 10% owner and director, which can be perceived as a bearish signal, even if executed under a pre-arranged 10b5-1 plan.

Negatives

• A significant sale of 250,000 shares by a 10% owner and director could be interpreted as a lack of confidence in the company's near-term prospects, despite being part of a pre-arranged plan.

Industry Context

Insider transactions, particularly sales by significant shareholders and directors, are closely watched by the market as they can signal management's perception of the company's valuation or future performance relative to broader industry trends.

Stakeholder Impact

• Shareholders may interpret the insider selling as a negative signal regarding the company's future prospects or valuation, potentially influencing their investment decisions.

Key Dates

Recommendation

While the sale by a 10% owner and director is a notable event, a Form 4 filing alone does not provide sufficient comprehensive financial or operational data to warrant a strong buy or sell recommendation. It serves as a data point indicating a significant insider's decision to reduce their stake, which could be a bearish signal, but further analysis of the company's fundamentals and market conditions is required for a definitive investment stance. The fact that it's under a 10b5-1 plan suggests it's pre-planned and not necessarily reactive to immediate news.

Keywords

Alphatec Holdings, ATEC, Squadron Capital, Insider Trading, Form 4, Stock Sale, Beneficial Ownership, 10b5-1 Plan