ROSEN Encourages SES AI Corporation Investors to Take Action Before Important Legal Deadline

NEW YORK, May 14, 2026 — International securities law firm Rosen Law Firm, recognized globally for representing investors in complex securities litigation, has announced an important reminder for shareholders of SES AI Corporation. Investors who purchased securities of the company during the relevant class period are being encouraged to secure legal representation before a significant deadline in an ongoing securities class action lawsuit.

The lawsuit alleges that SES AI Corporation may have provided investors with misleading statements and omitted material information related to the company’s operations, financial condition, and future business prospects. As a result, shareholders who experienced financial losses may be eligible to participate in the legal action and seek compensation.

Background of the Securities Class Action

According to legal filings, the securities class action lawsuit was initially filed by Rosen Law Firm on behalf of investors who purchased or otherwise acquired SES AI Corporation securities during the designated class period. The complaint claims that the company and certain executives potentially violated federal securities laws by making materially false and misleading statements to the investing public.

The lawsuit further alleges that SES AI Corporation failed to adequately disclose important operational and financial risks that may have significantly impacted investor confidence and stock valuation.

As details surrounding the allegations became public, the company’s stock price reportedly experienced notable declines, causing financial damages for shareholders.

Who May Be Eligible to Join the Lawsuit?

Investors who purchased SES AI Corporation shares during the class period and suffered financial losses could potentially qualify to join the securities class action.

Legal experts note that shareholders do not need to participate as lead plaintiffs in order to receive potential compensation. However, investors who wish to serve as lead plaintiffs must file the appropriate legal motions before the court-imposed deadline.

The lead plaintiff is generally a shareholder who represents the interests of other affected investors throughout the litigation process.

Importance of the Lead Plaintiff Deadline

The deadline is considered a critical stage in securities litigation because courts typically appoint the investor or group of investors with the largest financial interest in the outcome of the case.

Failing to act before the deadline could limit an investor’s ability to play a leadership role in the case, although investors may still remain members of the proposed class action.

Allegations Against SES AI Corporation

The complaint outlines several allegations concerning SES AI Corporation’s public statements and disclosures.

Among the concerns raised are claims that the company may have overstated aspects of its technological progress, commercialization strategy, business partnerships, or projected growth opportunities. The lawsuit also alleges that certain risks associated with operations and future performance may not have been fully disclosed to investors.

As a result of these alleged omissions and misleading statements, investors may have purchased company shares at artificially inflated prices.

When additional information became available to the market, investor sentiment reportedly weakened, contributing to declines in the company’s stock price.

About SES AI Corporation

SES AI Corporation is known for its work in advanced battery technology and artificial intelligence-driven energy solutions. The company has attracted significant investor attention due to its focus on developing next-generation lithium-metal batteries for electric vehicles and other energy storage applications.

The company operates in a highly competitive industry where technological innovation, production scalability, and strategic partnerships play essential roles in long-term success.

Like many emerging technology companies, SES AI Corporation faces challenges related to research and development costs, commercialization timelines, regulatory compliance, and market adoption.

Rosen Law Firm’s Role in Securities Litigation

Rosen Law Firm has built a reputation as one of the leading firms representing investors in securities class action lawsuits worldwide.

The law firm regularly handles cases involving allegations of securities fraud, misleading financial disclosures, corporate governance failures, and investor losses.

According to public records, Rosen Law Firm has achieved substantial settlements for shareholders in numerous high-profile securities cases over the years.

The firm emphasizes the importance of investors selecting experienced legal counsel with a proven history in securities litigation rather than relying solely on referral services or inexperienced firms.

Why Investors Are Being Encouraged to Seek Counsel

Legal professionals note that securities class action cases can be highly complex, involving extensive financial analysis, corporate disclosures, market data, and federal regulations.

By seeking legal counsel early, investors may better understand their rights, potential recovery options, and the legal procedures involved in participating in the lawsuit.

Experienced attorneys can also assist investors in determining whether they qualify to serve as lead plaintiffs and help navigate filing requirements before applicable deadlines.

Potential Impact on Investors

Securities litigation often has significant implications for both companies and shareholders. For investors, class action lawsuits may provide an opportunity to recover losses linked to alleged misconduct or misleading corporate disclosures.

However, legal proceedings can take months or even years to resolve depending on the complexity of the case, settlement negotiations, and court proceedings.

Financial analysts suggest that lawsuits involving emerging technology companies frequently attract heightened investor attention due to market volatility and growth expectations.

Understanding Securities Class Actions

Securities class action lawsuits are legal actions brought by investors who claim they suffered financial harm due to alleged violations of securities laws.

These lawsuits typically involve accusations such as:

• Misleading public statements
• Failure to disclose material risks
• Accounting irregularities
• Inflated financial projections
• Corporate governance concerns

When courts certify a class action, affected investors may collectively pursue compensation rather than filing individual lawsuits separately.

This process can improve efficiency and reduce legal costs for shareholders.

Investor Rights and Legal Options

Investors affected by alleged securities violations generally have several legal options available:

1. Join the Class Action

Eligible shareholders may automatically remain part of the proposed class unless they choose to opt out.

2. Seek Lead Plaintiff Status

Investors with significant financial losses may petition the court to become lead plaintiffs.

3. Consult Independent Legal Counsel

Some investors may choose to seek independent legal advice regarding their rights and options.

4. Monitor Case Developments

Shareholders often follow court proceedings, settlement discussions, and company disclosures related to the litigation.

Market Reaction and Industry Implications

Legal disputes involving publicly traded technology companies can influence broader investor sentiment within the sector.

Companies operating in emerging industries such as electric vehicle batteries and artificial intelligence often face elevated scrutiny from analysts, regulators, and shareholders.

Investors closely monitor transparency, operational milestones, financial performance, and commercialization progress when evaluating companies in fast-growing markets.

Any allegations involving disclosure practices or corporate communications may therefore have substantial impacts on stock performance and market confidence.

Legal Proceedings Moving Forward

The securities class action against SES AI Corporation is expected to proceed through several stages, including:

• Lead plaintiff appointment
• Court hearings
• Discovery process
• Potential settlement negotiations
• Trial proceedings if necessary

At this stage, the allegations remain claims within the complaint, and the court has not issued final determinations regarding liability.

SES AI Corporation may choose to contest the allegations vigorously as the litigation moves forward.

What Investors Should Consider

Financial and legal experts recommend that investors carefully review official court documents, public company filings, and legal notices related to the case.

Investors should also maintain records of their stock purchases, transactions, and losses, as such information may be important during the legal process.

Seeking guidance from qualified securities attorneys can help shareholders better understand the potential risks and benefits associated with participating in the class action.

Conclusion

The announcement by Rosen Law Firm serves as an important reminder for SES AI Corporation investors to remain informed about the ongoing securities class action lawsuit and related legal deadlines.

As the case progresses, shareholders affected by the alleged misconduct may have opportunities to pursue financial recovery through the legal system.

With investor protection remaining a major focus within U.S. securities law, cases such as this highlight the importance of transparency, accurate corporate disclosures, and accountability in public markets.

Investors who believe they may have been impacted are encouraged to review their legal rights carefully and seek professional legal counsel before important deadlines expire.

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