David M Demski, a director at $ATEC, sold 30,000 shares of the company on 12-11-2025 for an estimated $636,000. We received data on the trade from a recent SEC filing. This was a sale of approximately 7.0% of their shares of this class of stock. Following this trade, they now own 399,623 shares of this class of $ATEC stock.
$ATEC Insider Trading Activity
$ATEC insiders have traded $ATEC stock on the open market 47 times in the past 6 months. Of those trades, 0 have been purchases and 47 have been sales.
Here’s a breakdown of recent trading of $ATEC stock by insiders over the last 6 months:
- DAVID R PELIZZON has made 0 purchases and 4 sales selling 750,000 shares for an estimated $15,650,098.
- CAPITAL LLC SQUADRON has made 0 purchases and 4 sales selling 750,000 shares for an estimated $15,650,098.
- CAPITAL HOLDINGS LLC SQUADRON has made 0 purchases and 4 sales selling 750,000 shares for an estimated $15,650,098.
- JENNIFER N. PRITZKER has made 0 purchases and 4 sales selling 750,000 shares for an estimated $15,650,098.
- PATRICK MILES (CEO) has made 0 purchases and 4 sales selling 600,000 shares for an estimated $10,222,000.
- JEFFREY P RYDIN sold 200,000 shares for an estimated $3,864,000
- DAVID SPONSEL (EVP, SALES) has made 0 purchases and 5 sales selling 232,094 shares for an estimated $3,705,825.
- CRAIG E HUNSAKER (EVP, PEOPLE & CULTURE) has made 0 purchases and 4 sales selling 193,460 shares for an estimated $3,590,779.
- TYSON ELIOT MARSHALL (GENERAL COUNSEL & CORP. SEC.) has made 0 purchases and 7 sales selling 125,359 shares for an estimated $2,299,425.
- SCOTT LISH (CHIEF OPERATING OFFICER) has made 0 purchases and 8 sales selling 126,086 shares for an estimated $1,978,416.
- MORTIMER III BERKOWITZ sold 62,500 shares for an estimated $998,125
- DAVID M DEMSKI sold 30,000 shares for an estimated $636,000
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$ATEC Hedge Fund Activity
We have seen 143 institutional investors add shares of $ATEC stock to their portfolio, and 131 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BRAIDWELL LP removed 2,120,568 shares (-58.3%) from their portfolio in Q3 2025, for an estimated $30,833,058
- MORGAN STANLEY added 1,641,106 shares (+85.7%) to their portfolio in Q3 2025, for an estimated $23,861,681
- DEUTSCHE BANK AG\ added 1,229,219 shares (+65.0%) to their portfolio in Q3 2025, for an estimated $17,872,844
- PRUDENTIAL FINANCIAL INC added 915,656 shares (+529.0%) to their portfolio in Q3 2025, for an estimated $13,313,638
- BLACKROCK, INC. added 854,348 shares (+9.0%) to their portfolio in Q3 2025, for an estimated $12,422,219
- MARSHALL WACE, LLP removed 837,612 shares (-96.7%) from their portfolio in Q3 2025, for an estimated $12,178,878
- TUDOR INVESTMENT CORP ET AL added 773,367 shares (+608.4%) to their portfolio in Q3 2025, for an estimated $11,244,756
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$ATEC Revenue
$ATEC had revenues of $196.5M in Q3 2025. This is an increase of 30.38% from the same period in the prior year.
You can track ATEC financials on Quiver Quantitative's ATEC stock page.
$ATEC Analyst Ratings
Wall Street analysts have issued reports on $ATEC in the last several months. We have seen 9 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Freedom Capital Markets issued a "Buy" rating on 12/11/2025
- Barclays issued a "Overweight" rating on 11/03/2025
- Needham issued a "Buy" rating on 10/31/2025
- HC Wainwright & Co. issued a "Buy" rating on 10/31/2025
- Piper Sandler issued a "Overweight" rating on 10/31/2025
- Canaccord Genuity issued a "Buy" rating on 10/31/2025
- Stifel issued a "Buy" rating on 10/28/2025
To track analyst ratings and price targets for $ATEC, check out Quiver Quantitative's $ATEC forecast page.
$ATEC Price Targets
Multiple analysts have issued price targets for $ATEC recently. We have seen 10 analysts offer price targets for $ATEC in the last 6 months, with a median target of $23.5.
Here are some recent targets:
- Keith Hinton from Freedom Capital Markets set a target price of $25.0 on 12/11/2025
- Drew Ranieri from Morgan Stanley set a target price of $21.0 on 11/10/2025
- Matt Miksic from Barclays set a target price of $23.0 on 11/03/2025
- Matt O'Brien from Piper Sandler set a target price of $25.0 on 10/31/2025
- David Saxon from Needham set a target price of $22.0 on 10/31/2025
- Sean Lee from HC Wainwright & Co. set a target price of $24.0 on 10/31/2025
- Thomas Stephan from Stifel set a target price of $24.0 on 10/31/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.