Form 4 Tracker
Keith Valentine

Director · 2 filings · Latest: Jun 10, 2026

Alphatec Holdings, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ATEC
Keith ValentineDirectorMay 11, 2026
Purchase
$7.0035,000$245.0K232,271
ATEC
Keith ValentineDirectorMay 8, 2026
Purchase
$7.5443,847$330.6K197,271
ATEC
Keith ValentineDirectorMay 7, 2026
Purchase
$7.4956,153$420.6K153,424