Hunsaker Craig E 4

What Happened

• Craig E. Hunsaker, EVP, People & Culture at Alphatec (ATEC), disposed of shares in two open-market sales and made a small gift. On 2026-03-06 he sold 33,602 shares at a weighted average price of $12.22 for proceeds of $410,616. On 2026-03-09 he sold 82,765 shares at a weighted average price of $12.45 for proceeds of $1,030,424. He also gifted 600 shares (value $0 reported).

Key Details

• Transaction dates and prices:
  • 2026-03-06: 33,602 shares sold, weighted avg $12.22, proceeds $410,616 (prices in range $12.15–$12.30 per footnote).
  • 2026-03-09: 82,765 shares sold, weighted avg $12.45, proceeds $1,030,424 (prices in range $12.31–$12.77 per footnote).
  • 2026-03-09: 600 shares gifted (code G), $0 proceeds.
• Total reported sale proceeds: ~$1,441,040; total shares sold: 116,367; plus 600 gifted.
• Footnotes: Sales were made under a Rule 10b5-1 trading plan adopted 2025-03-05 to satisfy tax withholding from RSU vesting. The reported prices are weighted averages; the filer can provide per-price breakdowns on request.
• Shares owned after the reported transactions: not disclosed in this filing excerpt.
• Filing timeliness: Form filed 2026-03-10. Given the transaction dates (Mar 6 and Mar 9) and the filing date, the reporting appears to be within the normal 2-business-day Form 4 window.

Context

• These sales were executed under a pre-established 10b5-1 plan to cover tax withholding tied to restricted stock unit vesting—such transactions are often routine and do not necessarily indicate a change in insider sentiment. The 600-share gift is a non-market transfer and likewise does not indicate trading intent.