Insider Cluster (4 insiders) ·Filed May 18, 2026

VECO

VEECO INSTRUMENTS INC
BEARISH
Impact 5/10
Horizonweeks Processed4mo ago
Insider cluster: 4 insiders, $10.4M total
Actionable Insight ▼ Bearish

The CEO's large post-earnings sale contradicts the company's reaffirmed guidance narrative. Monitor for any follow-up Form 4 filings or forward-looking statements — if more C-suite selling emerges, the signal strengthens. Given the amplified impact from cross-filing actuarial models, be alert for a possible guidance cut to guidance before next 10-Q.

DirectionBearish
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d
VECO ▼ -2.03% at T+60d
SHORT call ✓ call won +2.03% · α vs SPY +8.32% · entry $54.69 → $53.58
Entry anchored
May 18, 2026
via day open
T+1d
+3.57%
call -3.57% · α -2.53%
$56.64
settled 5mo ago
T+5d
+10.15%
call -10.15% · α -7.85%
$60.24
settled 4mo ago
T+20d
+38.56%
call -38.56% · α -37.58%
$75.78
settled 4mo ago
T+60d
-2.03%
call +2.03% · α +8.32%
$53.58
settled 7w ago

Price Chart

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Executive Summary

Four Veeco insiders, including CEO William Miller and three directors, sold a combined $10.45M in open-market shares over 8 days — May 7–14, 2026. The CEO's $5.96M sale (~0.17% of market cap) headlines the cluster, occurring just 8 days after Q1 earnings that showed a YoY revenue decline and a swing to GAAP loss. While the total is 0.29% of market cap (modest material, the presence of a routine vesting/schedule pattern suggests liquidity-driven sales; CEO open-market sales do not carry the strong predictive negative signal that cluster buys carry positively, per the literature.

Key Financial Metrics

Direction
selling
Total Value
$10.4M
Insiders
4

Key Facts

  • CEO William John Miller sold 100,000 shares open-market for $5.96M on May 7, 2026.
  • Three directors (Hunter, Damore, St Dennis) sold additional shares totaling ~$4.49M in the following week.
  • Total insider sales of $10.45M represent ~0.29% of Veeco's $3.6B market cap.
  • Sales occurred within 2 weeks of Q1 2026 earnings (May 5): revenue down 5.3% YoY to $158.3M, GAAP net loss of -$0.3M vs. +$11.9M profit in Q1 2025.
  • Full-year FY2026 guidance of $740M–$800M revenue was reaffirmed, suggesting the Q1 weakness may be transitory.
  • Cross-filing actuarial verdicts all flag AMPLIFIER effects for insider cluster + earnings context (+2 impact).
  • The CEO's sale is a single event — no pattern of prior sales in the preceding 30-day window (only 3 other sells totaling $4.5.4M across different insiders).
  • The $10.45M cluster is 232% of the prior 30-day insider sales total ($4.5M), a sharp acceleration.

Financial Impact

Insider sales of $10.45M (0.29% of market cap) — noticeable but not transformative for $3.6 stock in absolute terms.

dilutioninsider_sentiment

Risk Factors

  • CEO selling $5.96M immediately after a disappointing Q1 erodes management credibility, particularly the 'reaffirmed guidance' line.
  • The cluster includes 3 directors selling on top of the CEO, suggesting a coordinated de-risking by the board.
  • Potential negative read-through to upcoming capital equipment orders if Q1 miss indicates end-market softness.

Market Snapshot

Exchange
Nasdaq
Sector
Special Industry Machinery, NEC
Analyst Consensus
60% bullish (10 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-VECO-1779139686060
11 reports for VECO
Performance horizon
100% Hit rate 3 of 3 directional calls best @ T+20▲ +19.71%Jun 11, 2026
Filters
Rows
Reports for VECO — sortable, filterable
TypeNow
Aug 19, 2026
6w ago
Insider Cluster
NEUTRAL ★ 5/10
$47.20 $41.41▼ −12.27%▼ −12.27%$57.38 (+21.57%)
Jun 11, 2026
16w ago
Institutional Cluster
BEARISH ★ 5/10
$71.55 $57.45▲ +19.71%▲ +21.60%$57.38 (+19.80%)
Jun 10, 2026
16w ago
Insider Cluster
NEUTRAL ★ 4/10
$71.55 $57.45▼ −19.71%▼ −21.60%$57.38 (−19.80%)
Jun 10, 2026
16w ago
Insider Cluster
NEUTRAL ★ 3/10
$71.55 $57.45▼ −19.71%▼ −21.60%$57.38 (−19.80%)
May 27, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$59.13 $70.95▲ +19.99%▲ +23.13%$57.38 (−2.96%)
May 18, 2026
19w ago
Insider Cluster
BEARISH ★ 5/10
$54.69 $75.78▼ −38.56%▼ −37.58%$57.38 (−4.92%)
May 7, 2026
21w ago
Insider Cluster
BEARISH ★ 6/10
$57.72 $60.46▼ −4.75%▼ −1.61%$57.38 (+0.59%)
May 5, 2026
21w ago
8-K
BEARISH ★ 6/10
$62.01 $60.46▲ +2.50%▲ +5.28%$57.38 (+7.47%)
Apr 21, 2026
23w ago
Press Release
NEUTRAL ★ 3/10
$50.37 $54.69▲ +8.58%▲ +5.41%$57.38 (+13.92%)
Mar 19, 2026
28w ago
DEFA14A
NEUTRAL ★ 3/10
$30.65 $46.73▲ +52.46%▲ +43.14%$57.38 (+87.21%)
Showing 10 of 11

US Market Status

Market Closed — Opens Mon (37h 49m)

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Report published May 18, 2026