Tyson Eliot Marshall insider trades

Open-market stock purchases and sales by Tyson Eliot Marshall, GENERAL COUNSEL & CORP. SEC. at Alphatec Holdings, Inc, from SEC Form 4 filings since Sep 8, 2016.

Recent trades

DateStockTradeValue
Aug 5, 2026ATEC Alphatec Holdings, IncSold$78.8K
Apr 7, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Apr 7, 2026ATEC Alphatec Holdings, IncSold (not open market)$258K
Apr 7, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Apr 7, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Mar 5, 2026ATEC Alphatec Holdings, IncSold$1.1M
Feb 25, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Feb 25, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Feb 25, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Feb 25, 2026ATEC Alphatec Holdings, IncBought (not open market)—
Dec 5, 2025ATEC Alphatec Holdings, IncSold$213K
Dec 5, 2025ATEC Alphatec Holdings, IncSold$278K
Nov 20, 2025ATEC Alphatec Holdings, IncSold$1.4M

Companies traded

  • ATEC Alphatec Holdings, Inc: 12 sales, last Aug 5, 2026
  • MCZ MAD Catz Interactive Inc: other filings, last Sep 8, 2016

Get free alerts when Tyson Eliot Marshall files a new trade →