AlphAIAlphAI — Financial news for AI agents
SEC EDGAROCT 21 min read$POWL

Mauney William Marshall Jr sold $56K of POWL

Mauney William Marshall Jr (Vice President, R&D) sold 301 shares of POWELL INDUSTRIES INC (POWL) at $187.67 on 2026-09-30.

Original reporting
SEC EDGAR · Mauney William Marshall Jr
Published Oct 2, 2026, 8:41 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 2, 2026, 8:44 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.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$POWL
Neutral
high confidence
Mentioned
$POWL
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$POWLNeutralLow
01

Why it matters

The disclosed sale is modest and unlikely to move the stock materially, but it adds to the flow of insider activity data that can be aggregated for trend analysis.

02

Market read

A routine insider sell with limited impact; useful for completeness of insider activity monitoring.

03

What to watch

The executive's R&D role may indicate internal knowledge about upcoming product cycles that is not reflected in the sale size.

Relevance 3/10Novelty 3/10Timing: post-filing today

Background

Form 4 filings provide transparent disclosure of insider transactions, which traders monitor for potential signals about company prospects.

Company-level read

Ticker impact

$POWLNeutralHigh confidence
Context

SEC Form 4 disclosed that Vice President William Marshall Jr sold 301 shares of Powell Industries for $56,488, reducing his stake to 10,552 shares.

Expected impact

likely slight pressure as the market prices in the insider sale.

Evidence & confidence

The sale amount is modest ($56K) and represents a small fraction of total holdings, so any price effect should be limited.

Market effects

Sector

None significant; the sale does not affect the industrial equipment sector broadly.

Regional

No regional impact.

Global

Minimal global relevance.

Counterpoint

What could challenge this read

The sale could be interpreted as a lack of confidence in near‑term growth, suggesting a short‑term downside.

Key entities

  • Company
    Powell Industries Inc.

    Industrial equipment manufacturer listed on NYSE under ticker POWL.

  • Individual
    William Marshall Jr

    Vice President of Research & Development at Powell Industries.

Read at source← All news

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.

POWL insider trading history →

Related articles

AUG 28
$POWLMed

Powell Industries Eyes Record Revenue as Data Center Backlog Powers Growth

Powell Industries (POWL) reports strong data center demand, with backlog extending into 2028. The company expects significant growth for 3-5 years, driven by high-voltage systems and new customer segments. Powell differentiates itself with integrated solutions and automation. It has $600M cash, no debt, and plans capacity expansions. Management sees potential in service revenue from its installed base.

yahoo.com2 min
AUG 11
$POWLMedAI 9/10

Powell Industries (POWL) Q3 2026 Earnings Call Transcript

Powell Industries (POWL) reported Q3 FY2026 revenue of $312 million, up 9% year over year, and diluted EPS of $1.42, up 8%. New orders rose to $934 million, up 158%, lifting backlog to a record $2.4 billion. Management cited data center demand over $400 million and a debt-free balance sheet with $634 million liquidity.

fool.com7 min
AUG 6
$POWLMed

Powell Industries Q3 Earnings Call Highlights

Powell Industries (NASDAQ:POWL) reported Q3 results on an earnings call. CFO Mike Metcalf said the company booked a 3.0x third-quarter book-to-bill and 2.2x year-to-date, with $1.3B of a $2.4B backlog expected to convert in 12 months. Gross margin was 30.6%. Powell said it has $1.8B in new awards over three quarters, is expanding capacity, and holds $634M cash with no debt.

yahoo.com6 min
AUG 5
$POWLMed

Powell Industries, Inc. Q3 2026 Earnings Call Summary

Powell Industries reported Q3 2026 record orders of $934 million, citing data center demand and strength in U.S. LNG and electric utilities. Revenue rose 9%, with gross margin at 30.6%. Backlog visibility extends into FY2028, with about $1.3 billion expected to convert in 12 months. The company plans capacity expansion and evaluates $70–$100 million greenfield investment.

yahoo.com7 min