Form 4: Alphatec CFO Sells Shares for Tax Obligations

Alphatec Holdings' CFO, John Todd Koning, sold 79,789 shares of common stock to cover tax withholding obligations from restricted stock unit vesting.

Summary

• John Todd Koning, Chief Financial Officer of Alphatec Holdings, Inc. (ATEC), reported the sale of 79,789 shares of common stock.
• The transaction occurred on March 13, 2026, at a weighted average price of $12.36 per share.
• These sales were executed under a Rule 10b5-1 trading plan adopted on December 12, 2025.
• The primary purpose of the sale was to satisfy tax withholding obligations arising from the vesting of restricted stock units.
• Following this transaction, Koning directly beneficially owns 600,721 shares of Alphatec common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as it represents a routine, pre-planned insider transaction for tax purposes rather than a discretionary sale based on new company developments.

Future Outlook

This filing does not contain any forward-looking statements or guidance.

Industry Context

StockSavvy.ai notes that insider sales to cover tax withholding obligations upon the vesting of restricted stock units are a common and routine occurrence for executives across various industries. Such transactions are typically pre-scheduled under Rule 10b5-1 plans and are generally not indicative of management's sentiment regarding the company's future performance or strategic direction.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, non-discretionary sale for tax purposes, not signaling a change in management's confidence.

Key Dates

Recommendation

This Form 4 reports a routine, pre-scheduled insider sale to cover tax liabilities associated with restricted stock unit vesting. Such transactions are common and generally do not reflect management's outlook on the company's future performance. Therefore, it does not provide new information that would warrant a change in investment recommendation, suggesting a 'hold' position is appropriate based solely on this filing.

Keywords

Alphatec Holdings, ATEC, Form 4, Insider Trading, Stock Sale, CFO, Rule 10b5-1, Tax Withholding, Restricted Stock Units