Alphatec Holdings, Inc.·4

Mar 9, 3:00 PM ET

Koning John Todd 4

4 · Alphatec Holdings, Inc. · Filed Mar 9, 2026

Research Summary

AI-generated summary of this filing

Updated

Alphatec (ATEC) CFO John Koning Sells 68,910 Shares (Tax Withholding)

What Happened

John Todd Koning, Chief Financial Officer of Alphatec Holdings, had 68,910 shares disposed on March 5, 2026 as part of a tax-withholding arrangement tied to the vesting of restricted stock units. The shares were recorded at an average price of $12.57, representing a notional value of approximately $866,199. This was a withholding to satisfy tax obligations (code F), not an open-market sale.

Key Details

  • Transaction date: 2026-03-05
  • Price per share: $12.57; shares disposed: 68,910; total value (notional): $866,199
  • Shares owned after the transaction: not specified in the provided filing details
  • Footnote: F1 — Shares withheld by the issuer to satisfy the reporting person’s tax withholding obligations resulting from RSU vesting
  • Filing: Form 4 filed Mar 9, 2026 reporting the Mar 5 transaction

Context

  • This disposition is a routine cashless withholding to cover taxes when restricted stock units vest and is reported as a disposal on Form 4, but it is different from an open-market sale.
  • Such tax-withholding transactions are common and generally don’t signal a change in the insider’s view of the company; they reflect tax obligations triggered by vesting.

Insider Transaction Report

Form 4
Period: 2026-03-05
Koning John Todd
CHIEF FINANCIAL OFFICER
Transactions
  • Tax Payment

    Common Stock

    [F1]
    2026-03-05$12.57/sh68,910$866,199680,510 total
Footnotes (1)
  • [F1]Shares withheld by the issuer to satisfy tax withholding obligations of the reporting person resulting from vesting of restricted stock units.
Signature
/s/ Tyson E. Marshall, Attorney-in-Fact|2026-03-08

Documents

1 file
  • 4
    form4-03092026_030305.xmlPrimary