ACLS AXCELIS TECHNOLOGIES INC

NEUTRAL Impact: 3/10 Insider Cluster (8 insiders)
Horizon days Filed May 21, 2026 Processed 16d 3h ago
Insider cluster: 8 insiders, $2.7M total

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Executive Summary

A cluster of eight Axcelis insiders sold approximately $2.66M in shares over the past week, representing about 0.06% of market cap. The selling is small relative to company size and likely routine diversification, not a bearish signal.

Key Financial Metrics

Direction
selling
Total Value
$2.7M
Insiders
8

Actionable Insight

The insider selling cluster is small and likely driven by portfolio diversification or tax planning. No material negative signal. Monitor the next filing for any change in pattern, but no immediate action needed.

Key Facts

  • 8 insiders sold $2.66M in open-market transactions over a 7-day window
  • Total sales represent ~0.06% of ACLS's $4.6B market cap
  • No C-suite insider sold material amounts; CEO transactions were tax-withholding only

Financial Impact

Total insider selling of $2.66M, or 0.058% of market cap

Risk Factors

  • Insider selling could indicate negative sentiment, but the scale here is minimal
  • Potential for additional selling if the stock rallies

Market Snapshot

Exchange
Nasdaq
Sector
Special Industry Machinery, NEC
Analyst Consensus
58% bullish (12 analysts)

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-ACLS-1779397590787
9 reports for ACLS
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for ACLS — sortable, filterable
Type Now
Jun 4, 2026
2d ago
Insider Cluster
NEUTRAL ★ 3/10
awaiting T+5
May 28, 2026
9d ago
Insider Cluster
NEUTRAL ★ 3/10
awaiting T+5
May 26, 2026
11d ago
Insider Cluster
NEUTRAL ★ 3/10
awaiting T+5
May 22, 2026
15d ago
Insider Cluster
NEUTRAL ★ 2/10
awaiting T+5
May 21, 2026
16d ago
Insider Cluster
NEUTRAL ★ 3/10
awaiting T+5
May 15, 2026
22d ago
Insider Cluster
NEUTRAL ★ 4/10
awaiting T+5
May 15, 2026
22d ago
Insider Cluster
NEUTRAL ★ 3/10
$146.24 $164.27▲ +12.33%▲ +10.71%$147.16 (+0.63%)
May 15, 2026
22d ago
Insider Cluster
NEUTRAL ★ 2/10
awaiting T+5
May 6, 2026
4w ago
Insider Cluster
BEARISH ★ 6/10
$171.00 $162.15▲ +5.18%▲ +6.35%$147.16 (+13.94%)
Showing 9 of 9

US Market Status

Market Closed — Opens Mon (12h 41m)

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