HUB Cyber Security Faces Nasdaq Compliance Risk Over Late 20-F Filing

Severity: Low (Score: 24.9)

Sources: Markets.Businessinsider, Stocktitan

Published: 2026-05-21 · Updated: 2026-05-21

Keywords: nasdaq, security, notice, cyber, deficiency, hubc, compliance

Severity indicators: ot

Summary

HUB Cyber Security Ltd. received a notice from Nasdaq on May 18, 2026, indicating non-compliance with Listing Rule 5250(c)(1) due to the failure to file its Annual Report on Form 20-F for the fiscal year ended December 31, 2025. This standard deficiency notice does not currently impact the trading of HUB's securities. The company has a 60-day window until July 17, 2026, to submit a compliance plan. If accepted, HUB could have until November 11, 2026, to regain compliance. This notice adds to a previous deficiency related to the market value of listed securities. The company has faced additional pressures, including a recent reverse stock split and leadership changes. Investors are advised to monitor HUB's progress in filing the Form 20-F and any further communications from Nasdaq. Key Points: • HUB Cyber Security received a Nasdaq deficiency notice for late filing of its 2025 Form 20-F. • The company has until July 17, 2026, to submit a compliance plan to avoid potential delisting. • This notice follows previous compliance issues related to market value of listed securities.

Detailed Analysis

**Impact** HUB Cyber Security Ltd., a Nasdaq-listed company specializing in confidential computing and secured data fabric technologies, is affected by a compliance risk due to the delayed filing of its Annual Report on Form 20-F for fiscal year 2025. The company has until July 17, 2026, to submit a compliance plan and potentially until November 11, 2026, to regain compliance. Failure to meet these deadlines could lead to delisting from Nasdaq, impacting shareholders and investor confidence primarily in the U.S. financial markets. No direct data breach or operational damage has been reported. **Technical Details** The articles do not provide information on any cyberattack, malware, exploited vulnerabilities, or threat actor tactics, techniques, and procedures (TTPs). The issue is regulatory and compliance-related, involving delayed financial reporting rather than a cybersecurity incident. No indicators of compromise (IOCs) or infrastructure details are mentioned. **Recommended Response** Defenders and stakeholders should monitor HUB Cyber Security’s filings and Nasdaq communications for updates on compliance status. No technical mitigations are applicable as this is a regulatory compliance issue. Investors and partners should track the company’s ability to meet filing deadlines and any subsequent Nasdaq actions, including appeals or delisting notices.

Source articles (3)

• Nasdaq deficiency puts HUB Cyber Security (NASDAQ: HUBC) on compliance clock — Stocktitan · 2026-05-21
  HUB Cyber Security Ltd. received a Nasdaq notice on May 18, 2026 stating it is not in compliance with Nasdaq Listing Rule 5250(c)(1) because it has not yet filed its Annual Report on Form 20-F for the…
• HUB Receives Expected Notification of Deficiency from Nasdaq Related to Delayed Filing of ... — Markets.Businessinsider · 2026-05-21
  TEL-AVIV, Israel, May 21, 2026 (GLOBE NEWSWIRE) -- Hub Cyber Security Ltd. (Nasdaq: HUBC) (“HUB Security” or the “Company”), a global provider of confidential computing and secured data fabric technol…
• Hub Cyber Security hit with Nasdaq late 20-F notice — Stocktitan · 2026-05-21
  Hub Security (Nasdaq:HUBC) received a Nasdaq deficiency notice on May 18, 2026 for not filing its fiscal 2025 Form 20-F. The notice, under Rule 5250(c)(1), does not currently affect listing or trading…

Timeline

• 2026-03-31 — CEO resignation announced: HUB Cyber Security announced the resignation of its CEO, contributing to leadership instability.
• 2026-04-20 — Reverse stock split effective: HUB Cyber Security executed a reverse stock split, impacting share value and investor sentiment.
• 2026-05-18 — Nasdaq deficiency notice received: HUB Cyber Security received a notice for not filing its 2025 Form 20-F, marking a compliance issue.
• 2026-05-21 — Press release issued: HUB Cyber Security issued a press release acknowledging the Nasdaq deficiency notice and outlining next steps.

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