$WLDN

Brisbin Thomas Donald sold $389K of WLDN

Brisbin Thomas Donald sold 4,905 shares of Willdan Group, Inc. (WLDN) at an average of $79.36 ($79.01–$80.91, $0.39M total) across 2 trades on 2026-09-15.

Original reporting
SEC EDGAR · Brisbin Thomas Donald
Published Sep 16, 2026, 9:32 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 16, 2026, 9:36 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
$WLDN
Neutral
high confidence
Mentioned
$WLDN
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$WLDNNeutralLow
01

Why it matters

The sale is modest and does not suggest a change in company fundamentals.

02

Market read

Primary disclosure of a small insider sale; limited trading relevance.

03

What to watch

Potential upcoming contract news could change the relevance of this sale.

Relevance 4/10Novelty 4/10Timing: post‑market filing on 2026‑09‑16

Background

SEC Form 4 filing discloses insider transactions; required for public companies.

Company-level read

Ticker impact

$WLDNNeutralHigh confidence
Context

Director sold 4,905 shares for $389,254, reducing holdings to 96,687 shares.

Expected impact

Minimal impact; price likely unchanged.

Evidence & confidence

The transaction size is modest relative to market cap and occurs via open market sale.

Market effects

No material effect on the construction services sector.

Negligible impact on US markets.

Low; only relevant to Willdan shareholders.

Counterpoint

If the director is signaling lack of confidence, a short‑term dip could be considered.

Key entities

  • Willdan Group, Inc.

    US‑listed provider of engineering and technical services.

  • Brisbin Thomas Donald

    Director of Willdan Group who sold shares.

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.

Related articles

$WLDNMed

Why is Willdan stock sliding today?

Willdan Group (WLDN) shares fell about 3% to $83.88 after it announced plans to acquire substantially all assets of KCS Corporation, adding a 15-person power-delivery engineering team to its APG group. The deal targets data center backup power, battery storage, and grid modernization. Markets were mixed ahead of Fed minutes and retail earnings.

$WLDNMedAI 8/10

Willdan Group (WLDN) Q2 2026 Earnings Call Transcript

Willdan Group (WLDN) reported Q2 FY2026 contract revenue of $231.0 million (+33.2% YoY) and net revenue of $117.2 million (+23.5%). Adjusted EBITDA was $33.0 million (+50.6%) with 28.2% margin. GAAP diluted EPS was $1.58 (+53.4%). Full-year 2026 guidance: net revenue $415-$430 million, adjusted EBITDA $103-$107 million, adjusted EPS $5.00-$5.15.

$WLDNMedAI 8/10

Willdan Group Q2 Earnings Call Highlights

Willdan Group (NASDAQ:WLDN) reported Q2 call highlights including 18% organic net revenue growth excluding Burton, and a company-record 28.2% adjusted EBITDA margin. Contract awards included a $110M LADWP solar streetlight expansion. For 1H, contract revenue rose 19% to $386M and net revenue 16% to $210M. Willdan raised 2026 outlook: net revenue $415M-$430M, adjusted EBITDA $103M-$107M, adjusted EPS $5.00-$5.15.

$WLDNHigh

Willdan Group Reports Second Quarter Results

Willdan Group, Inc. (WLDN) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 ​ Willdan Group Reports Second Quarter Results ​ ANAHEIM, Calif. –August 6, 2026 – Willdan Group, Inc. (“Willdan”) (Nasdaq: WLDN) today announced its financial results for the second quarter ended July 3, 2026. ​ Second Quarter 2026 Highlights a ● Contract revenue of