EL7.AI
Mergers & AcquisitionsMedium•30 October 2026•
1 min read

Willdan Completes $285 Million Acquisition of Mantis Innovation

Key Facts

1Willdan Group completed the acquisition of Mantis Innovation for $285 million in cash.
2The transaction closed following the expiration of the HSR Antitrust Improvements Act waiting period.

Willdan Group completed the acquisition of Mantis Innovation for $285 million in cash. Business Wire reported that the transaction closed following the expiration of the waiting period under the HSR Antitrust Improvements Act and the satisfaction of customary closing conditions.

Willdan Group stock, trading under the ticker WLDN, closed at $77.27 on October 29, 2026. During that session, the stock reached a high of $78.24 and a low of $75.6.

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