ClearSign closes full over-allotment of 116,667 shares for ~$471K net proceeds

ClearSign Technologies Corp

Underwriter Newbridge Securities purchased 116,667 additional shares at $4.33 each, fully exercising the over-allotment option.
Net proceeds to ClearSign were approximately $470,858 after underwriting discounts and estimated expenses.
Proceeds will be used for working capital, R&D, marketing, sales, and general corporate purposes.
The over-allotment was part of a firm-commitment public offering that initially closed June 1, 2026.

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