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  • Insider Ownership

Insider Trading & Ownership of David Sponsel

Location
Carlsbad, CA
Summary
The estimated net worth of David Sponsel is at least $9,142,755 dollars as of 12 Dec 2025. David Sponsel is the EVP, SALES of Alphatec Holdings, Inc. and owns shares of Alphatec Holdings, Inc. (ATEC) stock worth about $9.14M.
Signature
/s/ Tyson E. Marshall, Attorney-in-Fact
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Ownership of David Sponsel

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ATEC Alphatec Holdings, Inc. Evp, Sales $9,142,755 -$4,826,249 -35% 10 Dec 2025

Insider Transactions Reported by David Sponsel:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.