ACLS AXCELIS TECHNOLOGIES INC
Price Chart
Executive Summary
Five Axcelis insiders sold a total of $1.74M in open-market sales over a 7-day window ending May 15, 2026, following the company's Q1 2026 earnings release on May 7. The earnings showed a sharp YoY decline: revenue grew only 3.3% to $199M, while GAAP EPS fell 66% to $0.30 and non-GAAP EPS fell 32% to $0.72, with gross margin contracting from 46.1% to 40.5%. The insider sales represent 0.036% of ACLS's $4.8B market cap, a trivial amount that does not signal material bearish conviction, especially given the cluster includes a director and multiple EVPs selling around the same time—likely routine post-earnings window diversification.
Key Financial Metrics
Actionable Insight
The insider sales are too small relative to market cap to drive price action. The earnings report is the dominant catalyst: revenue slightly above expectations but margins compressed and EPS sharply lower. Monitor Q2 results for margin recovery and the Veeco merger timeline for potential upside. The flat 2026 revenue outlook suggests limited near-term catalysts.
Key Facts
- 5 insiders sold $1.74M total in open-market sales (0.036% of $4.8B market cap)
- Sales occurred May 12-14, 2026, within 7 days of Q1 2026 earnings release (May 7)
- Q1 2026 revenue $199M (+3.3% YoY), GAAP EPS $0.30 (-66% YoY), non-GAAP EPS $0.72 (-32% YoY)
- GAAP gross margin fell to 40.5% from 46.1% YoY; operating margin fell to 4.0% from 15.1%
- Q2 2026 guidance: revenue ~$205M, GAAP EPS ~$0.57, non-GAAP EPS ~$0.90
- 7 directors received non-cash stock grants of 1,440 shares each on May 15 ($0 value, no economic signal)
- Company expects 2026 revenue flat YoY; merger with Veeco expected to close H2 2026
Financial Impact
Insider sales of $1.74M represent 0.036% of market cap — trivial. Earnings decline of 66% GAAP EPS and 32% non-GAAP EPS YoY is material but already priced into the stock.
Risk Factors
- Continued margin compression from Power/General Mature market digestion
- Veeco merger integration risks and potential regulatory hurdles
- Flat 2026 revenue guidance limits upside without a catalyst
- Insider sales pattern could accelerate if earnings trends worsen
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-ACLS-1779138335480 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 4, 2026
8d ago
|
Insider Cluster
| $155.28 awaiting T+5 | awaiting T+5 | — | $180.12 (+16.00%) |
|
May 28, 2026
15d ago
|
Insider Cluster
| $150.41 $147.16 | ▼ −2.16% | ▲ +0.36% | $180.12 (+19.75%) |
|
May 26, 2026
17d ago
|
Insider Cluster
| $157.91 $159.19 | ▲ +0.81% | ▲ +0.34% | $180.12 (+14.06%) |
|
May 22, 2026
21d ago
|
Insider Cluster
| $164.27 $158.78 | ▼ −3.34% | ▼ −4.55% | $180.12 (+9.65%) |
|
May 21, 2026
22d ago
|
Insider Cluster
| $156.94 $150.42 | ▼ −4.15% | ▼ −5.81% | $180.12 (+14.77%) |
|
May 15, 2026
28d ago
|
Insider Cluster
| $149.56 $155.55 | ▲ +4.01% | ▲ +2.20% | $180.12 (+20.43%) |
|
May 15, 2026
28d ago
|
Insider Cluster
| $146.24 $164.27 | ▲ +12.33% | ▲ +10.71% | $180.12 (+23.17%) |
|
May 15, 2026
28d ago
|
Insider Cluster
| $146.24 $164.27 | ▲ +12.33% | ▲ +10.71% | $180.12 (+23.17%) |
|
May 6, 2026
5w ago
|
Insider Cluster
| $171.00 $162.15 | ▲ +5.18% | ▲ +6.35% | $180.12 (−5.33%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access