Form 4: Alphatec CFO's Tax Withholding on Stock Vesting

Alphatec Holdings' CFO, John Todd Koning, disposed of shares to cover tax obligations from restricted stock unit vesting.

Summary

• John Todd Koning, Chief Financial Officer and Director of Alphatec Holdings, Inc. (ATEC), engaged in a transaction on August 6, 2025.
• The transaction involved the disposition of 5,315 shares of Common Stock at a price of $15.34 per share.
• These shares were withheld by Alphatec Holdings to satisfy tax withholding obligations incurred by Mr. Koning due to the vesting of restricted stock units.
• Following this transaction, Mr. Koning directly beneficially owns 461,221 shares of Common Stock.
• The transaction was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Sentiment

Score: 5

Explanation: The filing reports a routine, non-discretionary transaction for tax withholding purposes, which is neutral in terms of company performance or outlook.

Future Outlook

The filing does not provide any forward-looking statements or guidance beyond the scheduled transaction date.

Industry Context

This is a routine insider transaction related to executive compensation and tax obligations, common across all industries for publicly traded companies with equity compensation plans. It does not reflect broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, non-discretionary transaction for tax purposes and does not indicate a change in management's view of the company's prospects.
• Employees: No direct impact beyond the reporting person.

Key Dates

Keywords

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