What's Next for Tigo Energy, Inc. Shareholders After 36.76% Stock Drop? Glancy Prongay Wolke & Rotter LLP Explains Securities Fraud Class Action Lead Plaintiff Deadline

News provided by

Oct 21, 2026, 13:50 ET

Complaint alleges Tigo Energy, Inc. misled investors between February 24, 2026 and August 4, 2026; investors may seek lead plaintiff role by November 23, 2026

LOS ANGELES, Oct. 21, 2026 /PRNewswire/ -- Glancy Prongay Wolke & Rotter LLP ("Glancy") announced today that the class action lawsuit covers investors who bought Tigo Energy, Inc. ("Tigo" or the "Company") (NASDAQ: TYGO) securities between February 24, 2026 and August 4, 2026. The Tigo Energy, Inc. case, Shim v. Tigo Energy et al., was filed on September 24, 2026 in the U.S. District Court for the Northern District of California (Case No. 26-cv-10888).

Investors who suffered losses on Tigo Energy, Inc. investments can submit their Tigo Energy, Inc. loss information here before the November 23, 2026 lead plaintiff deadline.

Key dates in the Tigo Energy, Inc. case

Class period: February 24, 2026 to August 4, 2026
Complaint filed: September 24, 2026
Lead plaintiff deadline: November 23, 2026

What happened?

On August 4, 2026, Tigo announced second quarter 2026 financial results, including that the Company was cutting income projections for 2026 by approximately 20.8% at the midpoint, citing major delays in the execution of the partnership with EG4 Electronics. The Company further revealed that it did not expect to see volume shipments pursuant to the agreement ramp up until the fourth quarter of 2026.

On this news, Tigo stock fell $0.75 per share or 36.76%, to close at $1.29 per share on August 5, 2026, thereby injuring investors.

What is the Tigo Energy, Inc. lawsuit about?

The Tigo Energy, Inc. securities lawsuit alleges that, between February 24, 2026 and August 4, 2026, defendants made materially false and/or misleading statements and failed to disclose material adverse facts about Tigo Energy, Inc.'s business, operations, and prospects. Specifically, the complaint alleges defendants failed to disclose that: (1) Tigo's revenue projections were based on the launch of its EG4 partnership and attendant revenue; (2) however, the EG4 partnership would not provide material revenue until Q4 2026 at the earliest; (3) therefore, there was no basis for the projections; and (4) as a result, defendants' positive statements about Tigo Energy, Inc.'s business, operations, and prospects were materially misleading and/or lacked a reasonable basis.

"The complaint filed against Tigo Energy, Inc. alleges that, among other things, the Company failed to disclose that Tigo's revenue projections were based on the launch of its EG4 partnership and attendant revenue. For investors who bought during the class period, the November 23, 2026 deadline is the first major step in this case," said Charles H. Linehan, Partner at Glancy Prongay Wolke & Rotter LLP.

What's the next step?

Glancy Prongay Wolke & Rotter LLP is a leading national shareholder rights law firm, ready to assist Tigo Energy, Inc. investors in potentially pursuing claims to recover their losses.

If you wish to serve as lead plaintiff in the Tigo Energy, Inc. class action, you must move the Court no later than November 23, 2026. To learn more about your rights, visit the Tigo Energy, Inc. case page, email [email protected], or call 310-201-9150 (toll-free: 888-773-9224).

You may retain counsel of your choice. If you bought Tigo Energy, Inc. securities during the class period, you may take no action and remain an absent class member. No class has been certified yet in the Tigo Energy, Inc. case.

Frequently Asked Questions

Who is eligible? Investors who purchased or otherwise acquired Tigo Energy, Inc. securities between February 24, 2026 and August 4, 2026 and suffered losses may be members of the proposed class in the Tigo Energy, Inc. shareholder lawsuit. Any class member may ask the court to appoint them lead plaintiff by November 23, 2026.

What is a lead plaintiff? In the Tigo Energy, Inc. class action, the lead plaintiff is the investor, or group of investors, that the court appoints to represent all class members and oversee the case. Under the Private Securities Litigation Reform Act, courts generally presume the movant with the largest financial interest is the most adequate lead plaintiff.

Do I have to be lead plaintiff to recover? No. A Tigo Energy, Inc. investor's ability to share in any future recovery does not depend on serving as lead plaintiff. Tigo Energy, Inc. investors may take no action and remain absent class members.

What is the deadline? Motions to serve as lead plaintiff in the Tigo Energy, Inc. class action must be filed by November 23, 2026.

Does it cost anything to contact Glancy or participate in this action? Glancy represents Tigo Energy, Inc. investors on a contingency fee basis, which means investors pay no attorneys' fees unless there is a recovery. Any fees are subject to court approval and are paid from the recovery.

Can I choose my own lawyer? Yes. Tigo Energy, Inc. investors may retain counsel of their choice.

Why work with Glancy on the Tigo Energy, Inc. lawsuit? Glancy Prongay Wolke & Rotter LLP is a premier law firm with decades of experience representing investors and consumers in securities litigation and other complex class action litigation. Contact Glancy about the Tigo Energy, Inc. lawsuit. Prior results do not guarantee a similar outcome.

About Glancy Prongay Wolke & Rotter LLP

Glancy was named one of Law360's Securities Groups of the Year and ranked second in total investor recoveries by ISS Securities Class Action Services in 2025.

Glancy's successes have been widely covered by leading news and industry publications, including The Wall Street Journal, The Financial Times, Bloomberg Businessweek, Reuters, the Associated Press, Barron's, Investor's Business Daily, Forbes, and Money.

Prior results do not guarantee a similar outcome.

Related links

Contact

Charles H. Linehan

Glancy Prongay Wolke & Rotter LLP

1925 Century Park East, Suite 2100

Los Angeles, CA 90067

Email: [email protected]

Telephone: 310-201-9150 | Toll-free: 888-773-9224

www.glancylaw.com

Follow Glancy on LinkedIn, X, or Facebook.

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