Curis, Inc. filed a Form S-8 registration statement with the SEC on November 13, 2026, registering 320,369 shares of common stock available for issuance under its 2026 Incentive Plan.

Key Highlights

  • Shares registered: 320,369 shares of common stock, $0.01 par value per share, registered under the 2026 Incentive Plan.
  • Reverse stock split: Curis effected a 1-for-20 reverse stock split on July 2, 2026, which is reflected in the adjusted financial data included in the filing.
  • Adjusted common shares outstanding: As adjusted for the reverse split, common shares outstanding were 1,999,041 as of March 31, 2026, compared to 523,202 as of March 31, 2025.
  • Net loss (Q1 2026): Net loss for the three months ended March 31, 2026 was $24,199 thousand, as reported in the filing.
  • Adjusted net loss per share (Q1 2026): As adjusted for the reverse split, net loss per share basic and diluted was $24.99 for the three months ended March 31, 2026.
  • Company classification: Curis is identified in the filing as a smaller reporting company and a non-accelerated filer.

Curis Files S-8 to Register Shares Under 2026 Incentive Plan Following Reverse Split

According to the filing, Curis, Inc. (NASDAQ:CRIS), a Delaware corporation headquartered at 128 Spring Street, Building C, Suite 500, Lexington, MA, submitted a Form S-8 registration statement on November 13, 2026 to register 320,369 shares of its common stock, par value $0.01 per share, for issuance under its 2026 Incentive Plan. The registration statement was signed by James E. Dentzer, President and Chief Executive Officer, who is also named as the agent for service.

The filing includes selected financial data adjusted to reflect the 1-for-20 reverse stock split that Curis effected on July 2, 2026. The company disclosed that this adjusted data was derived from its Annual Report on Form 10-K for the fiscal year ended December 31, 2025, filed March 24, 2026, and its Quarterly Report on Form 10-Q for the period ended March 31, 2026, filed May 13, 2026. As adjusted for the reverse split, weighted-average shares outstanding basic and diluted for Q1 2026 were 968,276, compared to 424,781 for Q1 2025. Net loss figures were unchanged by the split adjustment: $24,199 thousand for Q1 2026 and $10,616 thousand for Q1 2025.

The registration statement incorporates by reference a range of previously filed documents, including Curis's Annual Report for fiscal year ended December 31, 2025, Quarterly Reports for the quarters ended March 31, 2026, June 30, 2026, and September 30, 2026, and multiple Current Reports on Form 8-K filed between January 8, 2026 and November 6, 2026. The filing notes that "historical results are not indicative of the results that may be expected in the future," and any forward-looking statements are the company's own and subject to its cautionary language.

What Was Disclosed

Curis filed a Form S-8 on November 13, 2026 to register 320,369 shares of common stock under its 2026 Incentive Plan, and included financial data adjusted for the 1-for-20 reverse stock split effected on July 2, 2026.