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Willdan Group: completion of an acquisition or disposition of assets

Form 8-K filed Nov 5, 2026 · items 1.01, 2.01, 2.03, 7.01

Mergers and acquisitionsWilldan Completes Acquisition of Mantis Innovation

What the filing says

As previously reported, on September 22, 2026, Willdan Group, Inc. (the “Company”), through its wholly owned subsidiary, Willdan Energy Solutions, Inc. (“Energy Solutions”), entered into that certain Membership Interest Purchase Agreement, among Mantis Intermediate Holdings, LLC (“Mantis”), Mantis NewCo, LLC (“Seller”)

Read the filing on SEC EDGAR →

What usually followsAcross 23,525 8-Ks reporting Item 1.01 (material definitive agreement) in our universe, the stock's median move the next session was 0.0% (typical size ±1.4%, up 51% of the time); over the following 21 sessions, +1.0%. Item 2.01: +0.1% next session across 2,671. Item 2.03: 0.0% next session across 13,268. Every item ranked →

What this kind of filing means

Item 1.01 — Entry into a material definitive agreement. A material agreement is one the company considers important enough to disclose within four business days: a merger agreement, a large supply or customer contract, a credit agreement or a licence. The terms often move the company’s outlook more than a quarter’s results.

Item 2.01 — Completion of an acquisition or disposition of assets. Completing an acquisition or a sale changes the company’s size and mix from this quarter on; the price paid and how it was financed are in the filing.

Item 2.03 — Creation of a direct financial obligation. New debt or a guarantee: the amount, the rate and the maturity set the cost of capital and the repayment wall ahead.

Willdan Group at a glance

Latest quarterQ3 2026
Revenue$214.5M
Revenue Y/Y+18%
Operating margin7.6%
IndustryServices-Engineering Services

Willdan Group, Q3 2026: revenue $215M (+18% year over year), operating margin 7.6%. The chart follows the revenue to costs, profit and cash.

Willdan Group: every quarter, Q/Q and Y/Y, holders and guidance →

Other recent mergers and acquisitions

Read automatically from SEC EDGAR (13F, Form 4, Form 144, Schedule 13D/G, 8-K, XBRL), House and Senate disclosures, FINRA and exchange data; errors are possible. Not investment advice.