Shuttle Pharmaceuticals gets Nasdaq notice after missing 10-Q filing deadline

Gulf Resources, Inc., a company listed on Nasdaq under the ticker GURE, has been informed by the exchange that it has failed to meet listing requirements due to the late filing of its quarterly report for the period ending June 30, 2026. This non-compliance pertains to Nasdaq Listing Rule 5250(c)(1), which mandates that publicly traded companies submit all required periodic financial reports to the Securities and Exchange Commission in a timely manner.

Despite Nasdaq's previous concession of an extension until August 31, 2026, to file the overdue Form 10-Q for the quarter ending March 31, 2026, the company has yet to submit its Q1 and Q2 2026 reports. The exchange previously issued a delinquency notice on April 23, 2026, for the company's delayed Annual Report, Form 10-K, covering the fiscal year 2025, and another on May 26, 2026, for the March 31, 2026, quarterly filing.

Gulf Resources submitted its 2025 Form 10-K on August 17, 2026, thus ceasing to be delinquent in that submission. However, it remains delinquent in the filing of the Q1 and Q2 2026 reports. The company, headquartered in Shouguang, China, operates through three wholly-owned subsidiaries, manufacturing bromine and crude salt.