INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Tandem Diabetes Care, Inc. - TNDM

NEW YORK, Sept. 28, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of  Tandem Diabetes Care, Inc. ("Tandem" or the "Company") (NASDAQ: TNDM). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.

The investigation concerns whether Tandem and certain of its officers and/or directors have engaged in securities fraud or other unlawful business practices. 

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On August 7, 2025, Tandem disclosed that a malfunction had been identified in certain of the Company's insulin pumps.  The malfunction could "trigger an error resulting in a discontinuation of insulin delivery," which "could result in hyperglycemia due to discontinuation of insulin delivery" and "may require hospitalization or intervention from a medical professional." 

On this news, Tandem's stock price fell $2.87 per share, or 19.94%, to close at $11.52 per share on August 7, 2025.

Pomerantz LLP, with offices in New York, Chicago, Los Angeles, London, Paris, and Tel Aviv, is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, Pomerantz pioneered the field of securities class actions. Today, more than 85 years later, Pomerantz continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See www.pomlaw.com.

Attorney advertising. Prior results do not guarantee similar outcomes.  

CONTACT:
Danielle Peyton
Pomerantz LLP
dpeyton@pomlaw.com
646-581-9980 ext. 7980

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SOURCE Pomerantz LLP