SL
Scott Lish
Chief Operating Officer

Scott Lish insider trades: Alphatec Holdings (ATEC) stock sales

Chief Operating Officer, Alphatec Holdings Last trade Mar 13, 2026 34 Form 4 filings
$4.3M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
25
Open-market trades
since 2021
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Scott reports to the SEC

Open-market buys and sales

25 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 13, 2026ATEC↓ Sell$3.2M
Dec 16, 2025ATEC↓ Sell$391K
Dec 5, 2025ATEC↓ Sell$233K
Nov 20, 2025ATEC↓ Sell$495K
Aug 21, 2025ATEC↓ Sell$101K
Aug 13, 2025ATEC↓ Sell$149K
Aug 5, 2025ATEC↓ Sell$952K
Jul 10, 2025ATEC↓ Sell$48K
Jun 13, 2025ATEC↓ Sell$252K
May 19, 2025ATEC↓ Sell$720K
May 5, 2025ATEC↓ Sell$145K
Mar 10, 2025ATEC↓ Sell$272K
Feb 27, 2025ATEC↓ Sell$279K
Feb 6, 2025ATEC↓ Sell$315K
Feb 27, 2024ATEC↓ Sell$472K
Feb 21, 2024ATEC↓ Sell$184K
Feb 2, 2024ATEC↓ Sell$415K
Feb 27, 2023ATEC↓ Sell$374K
Feb 23, 2023ATEC↓ Sell$314K
Mar 1, 2022ATEC↓ Sell10b5-1$56K
Feb 25, 2022ATEC↓ Sell10b5-1$200K
Feb 22, 2022ATEC↓ Sell10b5-1$46K
Nov 10, 2021ATEC↓ Sell10b5-1$74K
Aug 3, 2021ATEC↓ Sell10b5-1$142K
Jul 12, 2021ATEC↓ Sell10b5-1$197K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other ATEC insiders

Open-market trades in the last 12 months

About Scott Lish's insider trades

Scott Lish is Chief Operating Officer at Alphatec Holdings (ATEC). Since Jul 12, 2021, Scott has reported no open-market purchases and 25 sales worth $10.0M on SEC Form 4. In the last 12 months: 4 sales ($4.3M).

6 sales (7% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (8 filings), option exercises (4 filings), shares withheld for taxes (3 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ATEC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.