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ATECAlphatec Holdings, Inc.

John Koning

Chief Financial Officer at Alphatec Holdings, Inc., as of Mar 17, 2026Sold $986K of stock in the past 12 months: 100% under a disclosed plan.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
601K
shares held after the latest filing, Alphatec Holdings, Inc.
Vested shares reported on Forms 3, 4 and 5 only. Not the insider's whole wealth.
80K
shares sold, past 12 months
1
days with sales
$986K
largest single day, Mar 13, 2026
1
company filed for

Share of stake sold at Alphatec Holdings, Inc. is not shown: most of their shares vested during the period, so a percentage would mislead. Why

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

Disclosed planOne dollar scale for every month; the tallest bar is labeled
OctNovDecJanFebMar 2026: $986K under a disclosed plan$986KMarAprMayJunJulAugSepOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
Alphatec Holdings, Inc. (ATEC)Chief Financial OfficerApr 21, 2021Mar 17, 2026

Recent filings

The last 4 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.