ClearSign Technologies Permits Private Stock Sale to Otter Capital

What Happened
ClearSign Technologies Corporation (CLIR) announced on its Form 8-K that Newbridge Securities Corporation granted an irrevocable, unconditional waiver on July 21, 2026 of certain resale and registration restrictions in the Underwriting Agreement dated May 28, 2026. The waiver specifically permits a Private Sale of the Company’s equity to Otter Capital LLC. The company also furnished a press release announcing the Private Sale on July 23, 2026 (Exhibit 99.1).

Key Details

• Waiver date: July 21, 2026; Underwriting Agreement date: May 28, 2026.
• Waiver provider: Newbridge Securities Corporation (the Underwriter).
• Waiver scope: Temporarily lifts restrictions in Section 3.16.1 that limit offering, selling, pledging, transferring, filing registration statements for, or entering into swaps tied to the Company’s capital stock, solely to the extent necessary to permit the Private Sale to Otter Capital LLC.
• Related agreement: A Stock Purchase Agreement dated July 21, 2026 was entered (certain exhibit omitted from public filing per Regulation S-K rules).

Why It Matters
The waiver enables ClearSign to complete a private equity transaction with Otter Capital that otherwise would have been restricted by the Underwriting Agreement. For investors, this may affect share ownership and could increase shares outstanding or change who controls blocks of stock; the company’s press release and the Stock Purchase Agreement (available to the SEC on request) will provide details on the size and terms of the sale. Monitor further disclosures for the number of shares issued, pricing, and potential dilution.