ATRC AtriCure, Inc.

NEUTRAL Impact: 2/10 Insider Cluster (2 insiders)
Horizon days Filed May 22, 2026 Processed 23d 19h ago
Insider cluster: 2 insiders, $227K total
Latest settled — T+5d
ATRC ▼ -6.40% at T+5d
NEUTRAL call ✗ call lost -6.40% · α vs SPY -8.07% · entry $28.29 → $26.48
Next anchor: T+20d in 8d
Last close $28.79 (close Jun 12) · +1.77% from $28.29 entry
Entry anchored
May 21, 03:59 PM ET
via Databento tick
T+1d
+1.84%
call +1.84% · α +1.25%
$28.81
settled 20d ago
T+5d
-6.40%
call -6.40% · α -8.07%
$26.48
settled 14d ago
T+20d
call — · α —
in 8d
T+60d
call — · α —
in 2mo

Price Chart

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Executive Summary

Two AtriCure insiders sold a total of $227K in open-market sales over a 7-day window, representing 0.015% of the $1.5B market cap. The sales are trivial relative to company size and are accompanied by a large director grant of 6,144 shares each to 8 directors on May 18, which is a non-cash event. The cluster is dominated by non-cash grants and a single small sale by a director, with no C-suite selling — the signal is negligible.

Key Financial Metrics

Direction
selling
Total Value
$227.0K
Insiders
2

Actionable Insight

The insider cluster is routine and non-informative. The director grants are standard compensation, and the small sales are likely liquidity-driven. No actionable signal for traders — monitor upcoming quarterly earnings for any fundamental changes.

Key Facts

  • Total open-market sales: $227K (0.015% of $1.5B market cap)
  • 8 directors received non-cash grants of 6,144 shares each on May 18 ($0 value)
  • Only 2 insiders sold: Director Prange Karen ($86K) and CSO Doraiswamy Vinayak ($141K)
  • No C-suite executives (CEO/CFO) sold in the cluster
  • Sales are well below the 0.1% of market cap threshold for materiality

Financial Impact

Total insider sales of $227K represent 0.015% of market cap — immaterial

dilution

Risk Factors

  • No material insider selling risk identified
  • Historical performance shows prior neutral calls on ATRC underperformed (avg T+20 -1.4%), but this cluster is too small to drive stock movement

Market Snapshot

Exchange
Nasdaq
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
81% bullish (16 analysts)

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-ATRC-1779454682932
5 reports for ATRC
Performance horizon
Filters
Rows
Reports for ATRC — sortable, filterable
Type Now
Jun 14, 2026
today
Institutional Cluster
BULLISH ★ 5/10
awaiting T+5
Jun 11, 2026
3d ago
Institutional Cluster
BEARISH ★ 5/10
$27.51 awaiting T+5awaiting T+5$28.79 (−4.65%)
May 22, 2026
23d ago
Insider Cluster
NEUTRAL ★ 2/10
$28.29 $26.48▼ −6.40%▼ −8.07%$28.79 (+1.77%)
May 5, 2026
5w ago
8-K
MIXED ★ 6/10
$28.01 $26.69▼ −4.71%▼ −5.84%$28.79 (+2.78%)
Apr 6, 2026
9w ago
DEFA14A
NEUTRAL ★ 3/10
$29.19 $28.66▼ −1.82%▼ −5.95%$28.79 (−1.37%)
Showing 5 of 5

US Market Status

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