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Willdan Group, Inc. (WLDN) Form 8-K — Sep 23, 2026

$WLDNForm 8-KItems 1.01, 9.01Filed Sep 23, 2026, 4:32 PM ET0001104659-26-110002Original filing

Willdan Group's subsidiary Willdan Energy Solutions signed a Membership Interest Purchase Agreement on September 22, 2026 to acquire 100% of Mantis Intermediate Holdings from Blackstone-affiliated seller Mantis NewCo for a base purchase price of $285 million in cash, subject to working capital, cash, debt and expense adjustments. The deal includes a $5 million adjustment escrow, buyer-side representations and warranties insurance, and a full, unconditional parent guaranty from Willdan for all of the buyer's obligations, including debt financing commitments.

Key figures

Deal Value Usd
285000000
Outside date
November 30, 2026 (auto-extendable to January 4, 2027)
Expected closing date
October 30, 2026
Target working capital
$21,776,000
Adjustment escrow amount
$5,000,000
Estimated earnout obligation
$8,073,850

AI analysis

Red flags5 · Pro

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.