John Todd Koning - 06 Aug 2025 Form 4 Insider Report for Alphatec Holdings, Inc. (ATEC)

Signature
/s/ Tyson E. Marshall, Attorney-in-Fact
Issuer symbol
ATEC
Transactions as of
06 Aug 2025
Transactions value $
-$81,532
Form type
4
Filing time
07 Aug 2025, 19:03:32 UTC
Previous filing
23 Apr 2025
Next filing
10 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Koning John Todd CHIEF FINANCIAL OFFICER C/O ALPHATEC SPINE, INC., 1950 CAMINO VIDA ROBLE, CARLSBAD /s/ Tyson E. Marshall, Attorney-in-Fact 07 Aug 2025 0001830843

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATEC Common Stock Tax liability -$81.5K -5.32K -1.14% $15.34 461K 06 Aug 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld by the issuer to satisfy tax withholding obligations of the reporting person resulting from vesting of restricted stock units.