Alphatec Holdings (ATEC): Congress and insider trades

Who in Congress and inside the company traded ATEC, when each filing appeared, and what buying after each one would have earned against the S&P 500.

Key Facts

  • Alphatec Holdings (ATEC) is a listed stock on NASDAQ.
  • Insiders filed 1 open market buy worth $1.0M and 6 sells worth $5.8M, the latest filed 2026-09-10 (10 September 2026).
  • Data as of 2026-09-29 (29 September 2026).
Congress buys 0 0 members
Congress sells 0
Insider buys 1 $1.0M
Insider sells 6 $5.8M
Congress buys vs S&P, 90d n/a 0 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys

Insider trades in ATEC

as of 2026-09-10
Open market insider trades in ATEC, newest first.
FiledInsiderTypeSharesPriceValue90 day vs S&P
10 Sep 2026 Miles Patrick buy 115,000 $8.81 $1.0M n/a
7 Aug 2026 Marshall Tyson Eliot sell 8,168 $9.65 $78.8K n/a
12 Jun 2026 MCGINNIS KAREN K sell 6,050 $8.01 $48.5K n/a
17 Mar 2026 Koning John Todd sell 79,789 $12.36 $986K n/a
17 Mar 2026 Lish Scott sell 260,535 $12.30 $3.2M n/a
10 Mar 2026 Hunsaker Craig E sell 33,602 $12.22 $411K n/a
10 Mar 2026 Hunsaker Craig E sell 82,765 $12.45 $1.0M n/a

Frequently asked questions

Who has bought ATEC?

0 Congress buys by 0 members and 1 insider buy are on file. The tables on this page list every one.

Did buying ATEC after a disclosure beat the market?

No disclosed buy of this stock has matured 90 days yet. A single stock is a small sample.

Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.