Lost Money on Cardinal Infrastructure Group Inc. Shares? The Law Offices of Frank R. Cruz Investigates Potential Securities Fraud After 62.37% Stock Decline

Investigation centers on the November 12, 2026 news about Cardinal Infrastructure Group Inc.; investors with losses may have potential claims to recover them

LOS ANGELES--(BUSINESS WIRE)--Cardinal Infrastructure Group Inc. ("Cardinal Infrastructure" or the "Company") investors who lost money may have claims to recover their losses. The Law Offices of Frank R. Cruz today announced it is investigating potential securities fraud claims on behalf of investors in Cardinal Infrastructure Group Inc. (NASDAQ: CDNL), examining whether the Company may have violated the federal securities laws. The investigation centers on the disclosure about Cardinal Infrastructure Group Inc. on November 12, 2026.

If you lost money on Cardinal Infrastructure Group Inc. securities, share your Cardinal Infrastructure Group Inc. loss information with the firm to learn about potentially pursuing a claim to recover your losses.

Cardinal Infrastructure Group Inc. investigation at a glance

• Date of disclosure: November 12, 2026
• Share price decline: $9.35 per share, or 62.37%
• Closing price: $5.64 on November 12, 2026

What happened?

On November 12, 2026, Cardinal Infrastructure reported third quarter 2026 results, including a net loss of $11.0 million and adjusted EBITDA of $8.5 million, with adjusted EBITDA margin falling to 4.2% from 17.5% in the prior-year period. The Company also disclosed $13.2 million in project estimate revisions, withdrew its full-year 2026 revenue and adjusted EBITDA margin guidance, and postponed its planned acquisition of Hughes Brothers Construction.

On this news, Cardinal’s stock price fell $9.35 per share, or 62.37%, to close at $5.64 per share on November 12, 2026, thereby injuring investors.

"Cardinal Infrastructure Group Inc. shares dropped 62.37% after it was disclosed on November 12, 2026 that Cardinal Infrastructure had withdrawn its full-year 2026 revenue and adjusted EBITDA margin guidance. Our investigation will look at whether investors had complete and accurate information before that disclosure," said Frank R. Cruz of The Law Offices of Frank R. Cruz.

What should Cardinal Infrastructure Group Inc. investors do now?

The Law Offices of Frank R. Cruz is investigating potential claims on behalf of Cardinal Infrastructure Group Inc. investors. Investors who lost money can visit the Cardinal Infrastructure Group Inc. investigation page, email [e-mail], or call 310-914-5007.

If you inquire by email, please include your mailing address, telephone number, and number of shares purchased.

Questions and answers about the Cardinal Infrastructure Group Inc. investigation

Who is eligible? Investors who purchased Cardinal Infrastructure Group Inc. securities and suffered losses may have claims, and can contact the firm to find out whether the Cardinal Infrastructure Group Inc. investigation affects them.

What does a securities fraud investigation involve? In the Cardinal Infrastructure Group Inc. investigation, The Law Offices of Frank R. Cruz is examining whether the Company or its executives may have made false or misleading statements to investors in violation of the federal securities laws.

Is there a lawsuit? This release announces an investigation by The Law Offices of Frank R. Cruz, not a lawsuit. If a securities class action is later filed against Cardinal Infrastructure Group Inc., investors may be able to seek appointment as lead plaintiff.

How are attorneys' fees handled? The Law Offices of Frank R. Cruz works on contingency, so Cardinal Infrastructure Group Inc. investors pay no attorneys' fees up front. Any attorneys' fees and litigation expenses come only from a recovery, if there is one, and require court approval.

Information for whistleblowers

Anyone with non-public information about Cardinal Infrastructure Group Inc. should consider their options to assist the investigation or participate in the SEC Whistleblower Program. The program allows whistleblowers who provide original information leading to a successful SEC enforcement action to receive awards of 10 to 30 percent of the sanctions collected, when those sanctions exceed $1 million. For more information, contact Frank R. Cruz at 310-914-5007 or email [e-mail].

About The Law Offices of Frank R. Cruz

The Law Offices of Frank R. Cruz investigates and prosecutes securities fraud and corporate malfeasance class actions. With nearly 20 years of litigation experience, the firm focuses on complex securities class actions and gives each client personal, one-on-one attention throughout the legal process.

Prior results do not guarantee a similar outcome.

Related links

• Cardinal Infrastructure Group Inc. investigation page, The Law Offices of Frank R. Cruz
• Cardinal Infrastructure Q3 2026 Results
• Cardinal Infrastructure Group Inc. SEC filings index, EDGAR
• SEC Whistleblower Program
• The Law Offices of Frank R. Cruz

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.