Insider Cluster (2 insiders) ·Filed May 26, 2026

TER

TERADYNE, INC
NEUTRAL
Impact 3/10
Horizondays Processed4mo ago
Insider cluster: 2 insiders, $3.1M total
Actionable Insight • Neutral

The CEO's sale is notable by title but the dollar amount is too small to signal material concern. Monitor for any upcoming 8-K filings or earnings pre-announcements that could explain the timing. Given the 70% analyst bullish consensus, this cluster is likely routine portfolio diversification.

DirectionNeutral
Confidencemedium
Horizondays
Latest settled — T+20d ⚠ clustered
TER ▲ +25.58% at T+20d
NEUTRAL call ✓ call won +25.58% · α vs SPY +27.48% · entry $375.83 → $471.96
Next anchor: T+60d due 6w ago
Latest observation: T+57 +6.69% FF3 residual α
Entry anchored
May 26, 04:13 PM ET
via exchange tick
T+1d
+1.81%
call +1.81% · α +1.27%
$382.65
settled 4mo ago
T+5d
+4.47%
call +4.47% · α +3.26%
$392.62
settled 4mo ago
T+20d
+25.58%
call +25.58% · α +27.48%
$471.96
settled 3mo ago
T+60d
—
call — · α —
—
due 6w ago

Price Chart

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Executive Summary

Two Teradyne insiders, including the President and CEO, sold a combined $3.05M in stock over a 7-day window. The CEO's $2.91M sale is the dominant trade, representing a modest 0.005% of the company's $56.1B market cap. While cluster sales are generally less informative than cluster buys, the CEO's involvement warrants attention, though the dollar amount is trivial relative to market cap.

Key Financial Metrics

Direction
selling
Total Value
$3.0M
Insiders
2

Key Facts

  • President and CEO Gregory Stephen Smith sold 8,600 shares at ~$338.98 for $2.91M on 2026-05-15
  • Director Marilyn Matz sold 400 shares at $350.00 for $140K on 2026-05-21
  • Total cluster value: $3.05M, representing ~0.005% of Teradyne's $56.1B market cap
  • Net direction is selling, but the dollar amount is immaterial relative to company size

Financial Impact

Total insider sales of $3.05M represent less than 0.01% of market cap — trivial and routine

insider_ownership

Risk Factors

  • CEO sale could be opportunistic ahead of a negative catalyst, though the small size limits concern
  • No other C-suite insiders sold, reducing the signal strength of the cluster

Market Snapshot

Exchange
Nasdaq
Sector
Instruments For Meas & Testing of Electricity & Elec Signals
Analyst Consensus
70% bullish (23 analysts)

Investment Themes

Robotics & AutomationSemiconductors

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-TER-1779827870832
13 reports for TER
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for TER — sortable, filterable
TypeNow
Sep 16, 2026
16d ago
Insider Cluster
NEUTRAL ★ 3/10
$341.15 $389.14▲ +14.07%▲ +11.50%$446.70 (+30.94%)
Aug 21, 2026
6w ago
ANALYST-DOWNGRADE
NEUTRAL ★ 2/10
$375.74 $354.97▼ −5.53%▼ −6.00%$446.70 (+18.88%)
Aug 18, 2026
6w ago
Insider Cluster
NEUTRAL ★ 3/10
$404.29 $366.43▼ −9.36%▼ −9.16%$446.70 (+10.49%)
Aug 10, 2026
7w ago
8-K
NEUTRAL ★ 4/10
$379.56 $404.29▲ +6.52%▲ +6.92%$446.70 (+17.69%)
Jul 16, 2026
11w ago
Insider Cluster
NEUTRAL ★ 2/10
$322.30 $373.75▲ +15.96%▲ +17.63%$446.70 (+38.60%)
Jun 16, 2026
15w ago
Insider Cluster
NEUTRAL ★ 2/10
$408.56 $427.20▲ +4.56%▲ +5.60%$446.70 (+9.33%)
May 26, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$375.83 $392.62▲ +4.47%▲ +3.26%$446.70 (+18.86%)
May 26, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$375.83 $392.62▲ +4.47%▲ +3.26%$446.70 (+18.86%)
May 19, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$321.40 $372.75▲ +15.98%▲ +13.73%$446.70 (+38.98%)
Apr 30, 2026
22w ago
ANALYST-UPGRADE
MIXED ★ 3/10
$345.42 $354.11▲ +2.52%▲ +0.17%$446.70 (+29.32%)
Showing 10 of 13

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Report published May 26, 2026