Securities Fraud Investigation Into Nidec Corporation (NJDCY) Announced – Shareholders Who Lost Money Urged To Contact Glancy Prongay & Murray LLP, a Leading Securities Fraud Law Firm

LOS ANGELES--(BUSINESS WIRE)--Glancy Prongay & Murray LLP, a leading national shareholder rights law firm, today announced that it has commenced an investigation on behalf of Nidec Corporation (“Nidec” or the “Company”) (OTC: NJDCY) investors concerning the Company’s possible violations of the federal securities laws.

IF YOU ARE AN INVESTOR WHO LOST MONEY ON NIDEC CORPORATION (NJDCY), CLICK HERE TO INQUIRE ABOUT POTENTIALLY PURSUING CLAIMS TO RECOVER YOUR LOSS.

What Happened?

On September 3, 2025, Nidec disclosed it had established a third-party committee to investigate suspicions of improper accounting. The Company further revealed its “investigations found multiple documents suggesting that . . . the Company and its group companies could have engaged in improper accounting with the involvement or knowledge of its or their management[.]”

On this news, Nidec’s stock price fell $0.81, or 16.5%, to close at $4.11 per share on September 4, 2025, thereby injuring investors.

Then, on September 26, 2025, Nidec disclosed further investigative findings of additional suspected inappropriate accounting practices, including “cases where the reported value for customs purposes was declared to be lower than the appropriate amount without legitimate reason.” The Company also revealed that it “received an audit report containing a disclaimer of opinion” from its auditor due to the “ongoing investigations by the third-party committee, other internal investigations, and other action[s].”

On this news, Nidec’s stock price fell $0.29, or 6.6%, to close at $4.09 per share on September 26, 2025.

Then, on October 23, 2025, Nidec published a press release announcing that it was withdrawing its year end forecast, and had decided not to pay a surplus dividend as “investigations by the Third Party Committee regarding suspected inappropriate accounting practices involving the Company and its group, as well as other internal investigations, are ongoing.”

On this news, Nidec’s stock price fell $1.17, or 25.4%, to close at $3.43 on October 23, 2025.

Finally, on October 27, 2025, the Tokyo Stock Exchange (“TSE”) designated Nidec under a Special Security alert in part because “TSE deems that the improvement of the internal management system of said listed company is highly necessary.” The alert noted that “[s]ince the initial issue was discovered, the scope of the investigation has continued to expand” and that “deficiencies have already been identified in the Company’s company-wide internal control systems (particularly in areas related to information and communication), as well as in the internal controls related to its accounting and financial closing processes.”

On this news, Nidec’s stock price fell $0.80, or 20.3%, to close at $3.15 per share on October 27, 2025, thereby injuring investors further.

Contact Us To Participate or Learn More:

If you wish to learn more about this action, or if you have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us.

Charles Linehan, Esq.,
Glancy Prongay & Murray LLP,
1925 Century Park East, Suite 2100,
Los Angeles California 90067
Email: [e-mail]
Telephone: [phone] (Toll-Free: 888-773-9224)
Visit our website at www.glancylaw.com.
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Whistleblower Notice

Persons with non-public information regarding Nidec should consider their options to aid the investigation or take advantage of the SEC Whistleblower Program. Under the program, whistleblowers who provide original information may receive rewards totaling up to 30 percent of any successful recovery made by the SEC. For more information, call Charles H. Linehan at 310-201-9150 or 888-773-9224 or email [e-mail].

About Glancy Prongay & Murray LLP

Glancy Prongay & Murray LLP (“GPM”) is a premier law firm representing investors and consumers in securities litigation and other complex class action litigation. GPM has been consistently ranked in the Top 50 Securities Class Action Settlements by ISS Securities Class Action Services. In 2018, GPM was ranked a top five law firm in number of securities class action settlements, and a top six law firm for total dollar size of settlements.

With four offices across the country, GPM’s nearly 40 attorneys have won groundbreaking rulings and recovered billions of dollars for investors and consumers in securities, antitrust, consumer, and employment class actions. GPM’s lawyers have handled cases covering a wide spectrum of corporate misconduct and relating to nearly all industries and sectors. GPM’s past successes have been widely covered by leading news and industry publications such as The Wall Street Journal, The Financial Times, Bloomberg Businessweek, Reuters, the Associated Press, Barron’s, Investor’s Business Daily, Forbes, and Money.

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