Health Care · Surgical & Medical Instruments & Apparatus

ATRC AtriCure, Inc. SEC Filings & Insider Trading Activity 2026

company
CIK 1323885122 filings
Russell 2000

ATRC at a glance

AtriCure, Inc. (ATRC, SEC CIK 1323885) filed its latest 10-K annual report on February 19, 2026, a 10-Q quarterly report on July 27, 2026, an 8-K current report on July 23, 2026 and Form 4 insider filings as recently as September 24, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), AtriCure, Inc. (ATRC) reported revenue of $534.5 million (up 14.9% from FY2024) and a net loss of $11.4 million. Diluted EPS was -$0.24.
  • As of June 30, 2026, 33 institutional investment managers tracked by SignalX reported holding AtriCure, Inc. (ATRC) shares worth $534.1 million in 13F-HR filings.
  • The most recent insider open-market sale reported on Form 4 was by Privitera Salvatore on September 23, 2026 of 4,519 shares at $60.00 per share.
  • In the last 90 days, ATRC insiders reported 0 open-market purchases ($0) and 10 open-market sales ($3.3M) on Form 4, a net sale of $3.3M.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$534.5M
+14.9% vs prior year
Insiders · 90 days
0 buys · 10 sells
Net −$3.3M
13F holders
33 funds
$534.1M · +0 vs prior quarter
Latest 8-K
Jul 23, 2026
Item 2.02

AI 10-K Annual Report Analysis

Latest 10-K, fiscal year ended Dec 31, 2025

Full analysis →

Business Overview

  • Core business model centers on medical devices for cardiac surgery and related treatments
  • Enhanced emphasis on cybersecurity risk management aligning with NIST Cybersecurity Framework and Zero Trust principles this fiscal year
  • Integration of cybersecurity risk assessments into enterprise risk management with Board oversight introduced or strengthened
  • Annual reviews of third-party service providers’ SOC 1 and SOC 2 reports to manage supply chain cybersecurity risks
  • Noteworthy focus on potential material adverse effects of cybersecurity incidents on business and financial outcomes

Risk Factors

  • No specific or timely regulatory or legal risks detailed beyond general cybersecurity oversight frameworks
  • No geopolitical or macroeconomic threats identified with concrete exposure details
  • Cybersecurity risk management reliant on a limited IT leadership team with combined 60 years experience, potential expert concentration risk
  • No competitive or market disruption risks mentioned involving named competitors or new technology
  • No financial or structural risks such as leverage, concentration, or key-person dependencies explicitly highlighted

Management Discussion & Analysis

  • Revenue $534.5M, up 14.9% YoY ($465.3M in 2024); growth driven by pain management (+32.5%), open ablation (+16.3%), appendage management (+17.5%), minimally invasive ablation declined (−31.2%)
  • Gross margin 75.0% vs 74.7%, up 29 basis points; operating margin loss improved to −1.8% vs −8.6%; net loss narrowed to $11.4M (−2.1%) vs $44.7M (−9.6%)
  • Best segment: Appendage management revenue $178.1M, +17.5% YoY; worst: Minimally invasive ablation $31.5M, down 31.2%
  • Operating cash flow increased by $45.1M; financing inflows include $6.25M sale-leaseback; cash $167.4M; debt $61.9M with $61.9M borrowing capacity; capex ongoing for facility expansion
  • Management expects continued product innovation, clinical trial progress (LeAAPS, BoxX-NoAF), monitors inflation risks, and maintains liquidity via credit facility and shelf registration

AI summary of the ATRC 10-K filed . Generated from the filing text; verify against the original.View on SEC EDGARHow to read a 10-K

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Risk Factors

  • No material changes to risk factors from December 31, 2025 Form 10-K
  • Regulatory and compliance risks remain those incorporated from the 2025 Form 10-K
  • Operational and competitive risks remain those incorporated from the 2025 Form 10-K
  • Financial risks remain those incorporated from the 2025 Form 10-K

AI summary of the ATRC 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K

AI 8-K Current Report Analysis

The most recent material events, by 8-K item

Filed Jul 23, 2026Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Q2 2026 results release for quarter ended June 30, 2026
  • Conference call scheduled July 23, 2026 at 4:30 p.m. Eastern Time

Item EX-99.1: Item EX-99.1

  • Q2 revenue $153.6M, up 12.8% YoY, led by U.S. pain management and appendage management products
  • GAAP net income $9.0M versus $6.2M loss, with diluted EPS $0.18 versus $(0.13)
Filed May 19, 2026Full analysis →

Item 5.02: Departure/Appointment of Directors or Principal Officers

  • Stockholders approved 2023 Plan expansion from 4,500,000 to 6,000,000 shares
  • 1,500,000 additional shares increase potential equity-based dilution

Item 5.07: Submission of Matters to a Vote of Security Holders

  • All nine director nominees elected to one-year terms ending at the 2027 annual meeting
  • Deloitte & Touche ratified as independent auditor for fiscal 2026, with 43,617,566 votes supporting
Filed May 6, 2026Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Q1 2026 financial results for quarter ended March 31, 2026
  • Corrected earnings press release furnished as Exhibit 99.1

AI summaries of ATRC 8-K current reports filed with the SEC. What 8-K item codes mean

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  • Fund moves. Which tracked funds opened, added or cut ATRC, by share count.
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Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Privitera SalvatoreSellSep 23, 2026$60.00
GROVES REGINA ESellSep 11, 2026$54.22
Privitera SalvatoreSellSep 8, 2026$55.00
Privitera SalvatoreSellSep 2, 2026$52.50
Dahlquist Karl S.SellAug 24, 2026$48.89
Prange KarenSellAug 5, 2026$38.80
Yuen MaggieSellAug 5, 2026$38.42
CARREL MICHAEL HGJul 30, 2026-

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$465.3M$534.5M
Gross Profit-$347.5M$400.8M
Operating Income--$40.0M-$9.4M
Net Income--$44.7M-$11.4M
Gross Margin-74.7%75.0%
Op. Margin--8.6%-1.8%
Net Margin--9.6%-2.1%
Balance Sheet
Total Assets$613.9M$609.3M$654.2M
Equity$466.2M$461.0M$491.9M
ROE--9.7%-2.3%
Per Share
EPS-$-0.95$-0.24
Cash Flow
Operating CF-$12.2M$57.3M
CapEx-$11.5M$9.1M

Source: XBRL data in AtriCure, Inc. (ATRC)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate ATRC share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
ATRC shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202633$534.1M
Q1 202633$506.1M
Q4 202529$630.1M
Q3 202531$564.6M
Q2 202529$518.8M
Q1 202525$416.0M
Q4 202422$312.2M
Q3 202418$122.8M
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
New Positions
Closed Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 220 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

ATRC filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
4Sep 24, 2026--
4Sep 14, 2026--
4Sep 10, 2026--
4Sep 4, 2026--
4Aug 26, 2026--
4Aug 7, 2026--
4Aug 7, 2026--
4Aug 3, 2026--
4Jul 30, 2026--
4Jul 30, 2026--
4Jul 30, 2026--
10-QJul 27, 2026Analysis
8-KJul 23, 2026Analysis-
4Jul 2, 2026--
4Jul 2, 2026--
4Jul 2, 2026--
4Jul 2, 2026--
4Jul 2, 2026--
4May 22, 2026-
4May 20, 2026-
4May 20, 2026-
4May 20, 2026-
4May 20, 2026-
4May 20, 2026-
4May 20, 2026-

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ATRC SEC filings: frequently asked questions

Are ATRC insiders buying or selling?

In the last 90 days, AtriCure, Inc. (ATRC) officers, directors and 10% owners reported no open-market purchases and 10 open-market sales worth $3.3 million by 8 insiders on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.

Which institutions hold ATRC stock?

As of June 30, 2026, the largest AtriCure, Inc. (ATRC) holders among the 13F filers tracked by SignalX were BlackRock ($125.2 million), Vanguard Portfolio Management LLC ($87.5 million), Vanguard Capital Management LLC ($61.3 million), Goldman Sachs Group ($44.7 million), State Street Corp ($38.9 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was ATRC's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), AtriCure, Inc. (ATRC) reported revenue of $534.5 million (up 14.9% from FY2024) and a net loss of $11.4 million. Diluted EPS was -$0.24. The figures come from the XBRL data in the 10-K.

What are the main risks in ATRC's latest 10-K?

In the 10-K filed February 19, 2026, AtriCure, Inc. (ATRC) flagged: No specific or timely regulatory or legal risks detailed beyond general cybersecurity oversight frameworks. No geopolitical or macroeconomic threats identified with concrete exposure details. (AI summary of the Risk Factors section.)

What did ATRC report in its latest 8-K?

AtriCure, Inc. (ATRC) filed an 8-K on July 23, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Q2 2026 results release for quarter ended June 30, 2026.

What are the latest ATRC SEC filings?

AtriCure, Inc. (ATRC) filed its latest 10-K annual report on February 19, 2026, a 10-Q quarterly report on July 27, 2026, an 8-K current report on July 23, 2026 and a Form 4 insider filing on September 24, 2026.

What is ATRC's SEC CIK number?

AtriCure, Inc. (ATRC)'s SEC Central Index Key (CIK) is 1323885. EDGAR lists every ATRC filing under that number.

Ask anything about ATRC

The research agent reads ATRC's filings, financials, insider trades and 13F holders, then answers with sources.