Tyson Eliot Marshall

General Counsel & Corp. Sec., Alphatec Holdings, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$3.0M

Companies

Latest trade

Aug 5, 2026

Companies

Alphatec Holdings, Inc.General Counsel & Corp. Sec. −$3.0M

Trades

ATEC Sold 8,168 shares at $9.65 · planned $0.1M Aug 5

ATEC Sold 88,835 shares at $12.49 · planned $1.1M Mar 5

ATEC Sold 22,889 shares at $21.47 · planned $0.5M Dec 5

ATEC Sold 70,000 shares at $19.51 $1.4M Nov 20

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.