Form 4: Alphatec CEO Sells 300,000 Shares Under 10b5-1 Plan

Alphatec Holdings CEO Patrick Miles sold 300,000 shares of common stock for approximately $4.7 million through a pre-arranged trading plan.

Summary

• Patrick Miles, CEO and Director of Alphatec Holdings, Inc. (ATEC), reported the sale of 300,000 shares of common stock.
• The transaction occurred on September 2, 2025.
• The shares were sold at a weighted average price of $15.73 per share, with individual transaction prices ranging from $15.53 to $15.96.
• The total value of the shares sold is approximately $4,719,000.
• The sale was executed pursuant to a Rule 10b5-1 trading plan adopted on June 3, 2025.
• Following the transaction, Mr. Miles directly beneficially owns 5,564,078 shares of common stock.
• He also indirectly beneficially owns 10,900 shares through an IRA and 250,000 shares through MOM, LLC.

Sentiment

Score: 5

Explanation: While insider selling can sometimes be viewed negatively, the transaction was executed under a pre-arranged Rule 10b5-1 trading plan, which suggests a planned liquidity event rather than a reaction to new, negative information. This mitigates the potential negative sentiment.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a structured and pre-scheduled transaction rather than an immediate reaction to market conditions, which enhances transparency and reduces concerns about opportunistic insider selling.

Negatives

• Insider selling, even when pre-planned, can sometimes be perceived by investors as a lack of confidence in the company's near-term growth prospects or an indication that the stock price may be nearing a peak.

Future Outlook

No forward-looking statements or guidance are provided in this Form 4 filing.

Industry Context

This Form 4 filing reports an individual insider transaction and does not provide information relevant to broader industry trends or competitor analysis.

Corporate Governance

Stakeholder Impact

• Shareholders: May interpret the insider sale, even if pre-planned, as a signal, potentially leading to minor shifts in investor sentiment. However, the 10b5-1 plan context generally reduces significant negative impact.

Key Dates

Recommendation

The reported transaction is an insider sale executed under a pre-arranged Rule 10b5-1 trading plan. Such plans are typically set up for personal financial planning purposes and do not necessarily reflect a change in management's long-term outlook for the company. Therefore, this single transaction alone does not warrant a change in investment recommendation, and a 'hold' stance is maintained, pending further fundamental analysis or new material information.

Keywords

Alphatec Holdings, ATEC, Patrick Miles, CEO, Director, Insider Trading, Form 4, Stock Sale, 10b5-1 Plan, Common Stock, Beneficial Ownership