ClearSign filed a prospectus supplement to recommence an at-the-market offering to sell up to $6,875,000 of common stock.

Key Highlights:

  • Prospectus supplement filed on July 6, 2026 to restart an "at the market" offering under Rule 415.
  • Company may offer and sell up to $6,875,000 in Placement Shares of common stock under the Sales Agreement.
  • Sales will be conducted pursuant to the Form S-3 registration statement (File No. 333-288736) declared effective July 28, 2025.
  • Legal opinion of Mitchell Silberberg & Knupp LLP relating to the Placement Shares is filed as Exhibit 5.1.

Original SEC Filing:

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