$SMTC

Silberstein Asaf sold $435K of SMTC (indirect holdings)

Silberstein Asaf (EVP and COO) sold 3,000 indirectly-held shares of SEMTECH CORP (SMTC) at $145.04 ($0.44M total) on 2026-07-14 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Silberstein Asaf
Published Jul 16, 2026, 8:01 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jul 16, 2026, 8:21 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
$SMTC
Neutral
medium confidence
Mentioned
$SMTC
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$SMTCNeutralLow
01

Why it matters

This provides a concrete, timestamped insider trading datapoint (3,000 shares sold at $145.04) but does not include any new operational, financial, or regulatory developments.

02

Market read

Traders may treat it as a low-signal sentiment input rather than a fundamental catalyst.

03

What to watch

The sale is indirect and under a pre-arranged plan, so the signal quality is lower; also, the filing does not disclose any new company performance or guidance information.

Relevance 3/10Novelty 3/10Timing: SEC Form 4 filed after-hours on 2026-07-16, covering a 2026-07-14 sale.

Background

The article is an SEC Form 4 insider transaction disclosure for Semtech Corp (SMTC) by EVP and COO Silberstein Asaf, executed under a 10b5-1 plan.

Company-level read

Ticker impact

$SMTCNeutralMedium confidence
Context

Semtech Form 4 shows EVP and COO Silberstein Asaf sold 3,000 shares at $145.04 on a 10b5-1 plan, totaling $435,120.

Expected impact

Low likelihood of a sustained price move; any reaction is likely brief and sentiment-driven.

Evidence & confidence

The filing is a primary SEC Form 4 disclosure, but it is explicitly tied to a pre-arranged 10b5-1 plan and is a single-sale datapoint without accompanying operational or guidance changes.

Market effects

Minimal; insider-sale filings rarely change sector expectations without additional company-specific catalysts.

None indicated.

None indicated.

Counterpoint

Even with a 10b5-1 plan, repeated insider selling can coincide with internal caution, so traders may watch for follow-on sales or changes in insider activity trends.

Key entities

  • SEMTECH CORP

    Public company subject of the Form 4 insider transaction disclosure.

  • Silberstein Asaf

    EVP and COO who sold shares under a pre-arranged 10b5-1 plan.

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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