Arkolith/Insider Trading/ATEC/Form 4

Marshall Tyson Eliot

GENERAL COUNSEL & CORP. SEC.Alphatec Holdings, Inc. (ATEC) · full profile →Form 4 · filed Dec 9, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$492K
Net Open-Market Flow
-$492K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 5, 2025Sell(S)10K$21.48$213K358K
Dec 5, 2025Sell(S)13K$21.47$278K345K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001666669-25-000005) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML