Insider Cluster (2 insiders) ·Filed Aug 21, 2026

SMTC

SEMTECH CORP
NEUTRAL
Impact 3/10
Horizondays Processed1mo ago
Insider cluster: 2 insiders, $818K total
Actionable Insight • Neutral

The selling is too small to warrant a bearish read-through. Monitor next 8-K or earnings release for any operational update that might have prompted the COO's sale, but treat this as routine portfolio management. The 86% analyst bullish consensus and $11.6B market cap suggest no fundamental concern.

DirectionNeutral
Confidencehigh
Horizondays
Latest settled — T+20d
SMTC ▲ +53.01% at T+20d
NEUTRAL call ✓ call won +53.01% · α vs SPY +52.99% · entry $120.91 → $185.00
Next anchor: T+60d in 6w
Latest observation: T+26 +68.63% FF3 residual α
Entry anchored
Aug 21, 04:00 PM ET
via 1-min bar
T+1d
+5.47%
call +5.47% · α +5.15%
$127.52
settled 6w ago
T+5d
+9.97%
call +9.97% · α +9.50%
$132.96
settled 5w ago
T+20d
+53.01%
call +53.01% · α +52.99%
$185.00
settled 11d ago
T+60d
—
call — · α —
—
in 6w

Price Chart

Loading chart...

Executive Summary

Two Semtech insiders, including the EVP & COO, sold a combined $818K in open-market sales over a 3-day window. The COO's $750K sale is notable in absolute terms but represents a trivial ~0.007% of the $11.6B market cap, suggesting routine portfolio diversification rather than a bearish signal. No insider buying was present to offset the selling.

Key Financial Metrics

Direction
selling
Total Value
$818.0K
Insiders
2

Key Facts

  • EVP & COO Asaf Silberstein sold 5,000 shares at $150 for $750K on 2026-08-17
  • Director Paul V. Walsh Jr. sold 500 shares at $135.48 for $68K on 2026-08-19
  • Total cluster value of $818K represents ~0.007% of SMTC's $11.6B market cap
  • No insider purchases were reported in the cluster window
  • Both sales were open-market (code S) — no 10b5-1 plan designation noted

Financial Impact

Total insider selling of $818K is immaterial relative to $11.6B market cap

dilution

Risk Factors

  • Insider selling could accelerate if management perceives headwinds in the semiconductor cycle
  • No insider buying to signal confidence in current valuation

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
86% bullish (22 analysts)

Investment Themes

Semiconductors

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-SMTC-1787342518516
20 reports for SMTC
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for SMTC — sortable, filterable
TypeNow
Sep 9, 2026
23d ago
Insider Cluster
NEUTRAL ★ 4/10
$163.94 $167.55▲ +2.20%▲ +2.86%$194.88 (+18.87%)
Sep 9, 2026
23d ago
Insider Cluster
NEUTRAL ★ 2/10
$163.94 $167.55▲ +2.20%▲ +2.86%$194.88 (+18.87%)
Aug 21, 2026
6w ago
Insider Cluster
NEUTRAL ★ 3/10
$120.91 $132.96▲ +9.97%▲ +9.50%$194.88 (+61.18%)
Aug 13, 2026
7w ago
8-K
NEUTRAL ★ 4/10
$133.58 $124.88▼ −6.51%▼ −4.55%$194.88 (+45.89%)
Jul 16, 2026
11w ago
Insider Cluster
NEUTRAL ★ 3/10
$124.96 $138.68▲ +10.98%▲ +11.67%$194.88 (+55.95%)
Jul 14, 2026
11w ago
Insider Cluster
NEUTRAL ★ 2/10
$135.22 $136.93▲ +1.26%▲ +2.25%$194.88 (+44.12%)
Jul 9, 2026
12w ago
Insider Cluster
NEUTRAL ★ 2/10
$136.13 $127.65▼ −6.23%▼ −5.67%$194.88 (+43.16%)
Jul 6, 2026
12w ago
8-K
NEUTRAL ★ 3/10
$126.40 $141.36▲ +11.84%▲ +11.28%$194.88 (+54.18%)
Jul 2, 2026
13w ago
Insider Cluster
BEARISH ★ 5/10
$135.27 $137.50▼ −1.65%▼ −0.72%$194.88 (−44.07%)
Jul 2, 2026
13w ago
Insider Cluster
NEUTRAL ★ 3/10
$135.27 $137.50▲ +1.65%▲ +0.72%$194.88 (+44.07%)
Showing 10 of 20

US Market Status

Market Closed — Opens Mon (65h 10m)

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
Report published Aug 21, 2026