Smith Gregory Stephen sold $1.4M of TER

Smith Gregory Stephen (President and CEO) sold 4,000 shares of TERADYNE, INC (TER) at $341.28 ($1.37M total) on 2026-10-15 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Smith Gregory Stephen
Published Oct 19, 2026, 3:42 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 19, 2026, 3:45 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$TER
Bearish
medium confidence
Mentioned
$TER
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TERBearishLow
01

Why it matters

The disclosed sale is a primary disclosure but modest in scale, likely causing limited market reaction.

02

Market read

Insider sale of $1.36M by CEO may prompt slight sell‑off, but overall impact expected to be limited.

03

What to watch

The remaining stake remains sizable; no change to control.

Relevance 5/10Novelty 4/10Timing: post‑filing today

Background

Form 4 filing discloses insider transactions required by SEC; such filings are primary sources of corporate insider activity.

Company-level read

Ticker impact

$TERBearishMedium confidence
Context

CEO Stephen Smith sold 4,000 shares for $1.36M via a 10b5‑1 plan, reducing his stake to 104,495 shares.

Expected impact

likely modest downward pressure as market prices in the insider sale.

Evidence & confidence

Insider sales, especially by a CEO, can signal lack of confidence; however the size is modest relative to float.

Market effects

Minimal impact on semiconductor equipment sector.

None

Low

Counterpoint

Sale may be routine liquidity need, not a negative signal.

Key entities

  • Teradyne, Inc.

    Manufacturer of automation equipment; ticker TER.

  • Stephen Smith

    President and CEO of Teradyne.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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