SES AI Stock Plummets 36.8% Amid Allegations of Misrepresentation
Written by Emily J. Thompson, Senior Investment Analyst
Updated: May 20 2026
0mins
Source: PRnewswire
- Stock Collapse: SES AI's stock plummeted 36.8% on March 5, 2026, losing $0.63 per share and closing at $1.08 after revealing logistics constraints and a disappointing 2026 revenue guidance of $30 million to $35 million, significantly below the $51.67 million analyst consensus, raising serious concerns about the company's financial health.
- Allegations of Phantom Deals: The company is accused of misleading investors from January 29, 2025, to March 4, 2026, by announcing significant partnerships with AISPEX and Data Blanket, which were later found to lack operational substance, leading to a collapse of trust in its growth narrative among investors.
- Insider Trading Concerns: SES's Chief Science Officer sold 250,000 shares on two occasions in late 2025 and early 2026, netting over $1 million before the corrective disclosures, raising questions about corporate governance and transparency, which may have exacerbated investor anxiety.
- Legal Action Risks: As a securities lawsuit against SES AI unfolds, investors are urged to file claims by June 26, 2026, indicating that the company faces legal risks that could further impact its market reputation and shareholder confidence.
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Analyst Views on SES
Wall Street analysts forecast SES stock price to rise
1 Analyst Rating
1 Buy
0 Hold
0 Sell
Moderate Buy
Current: 1.180
Low
4.00
Averages
4.00
High
4.00
Current: 1.180
Low
4.00
Averages
4.00
High
4.00
About SES
SES AI Corporation is a battery manufacturing company. The Company is a developer and manufacturer of high-performance, artificial intelligence (AI)-enhanced Lithium-Metal (Li-Metal) and Lithium-ion (Li-ion) rechargeable battery technologies for electric vehicles (EVs), Urban Air Mobility, drones, robotics, Battery Energy Storage Systems and other applications. It utilizes AI across the spectrum of its business, from research and development; materials sourcing; cell design; engineering and manufacturing; to battery health and safety monitoring. The Company's differentiated battery technology is designed to combine the high energy density of Li-Metal with the manufacturability of conventional Li-ion batteries. It produces large 50 Amp-hour (Ah) and 100Ah B-sample Li-Metal battery cells for EVs. Its AI programs fall under three major categories: AI for Science, AI for Manufacturing, and AI for Safety. The Company also specializes in premium energy storage systems.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Reminder of SES AI Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased SES AI securities between January 29, 2025, and March 4, 2026, to apply as lead plaintiffs by June 26, 2026, to participate in the class action, as those who do not may miss out on potential compensation.
- Lawsuit Background: The lawsuit alleges that SES AI made materially false and misleading statements during the class period, overstating expected results from deals with companies with limited operations, leading to investor losses when the truth emerged.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions, having recovered over $438 million for investors in 2019 alone and achieving the largest securities class action settlement against a Chinese company, demonstrating its strong track record in this field.
- Investor Guidance: Investors are advised to carefully select qualified counsel with a proven success record, avoiding firms that merely act as intermediaries, to ensure effective legal representation in the class action.
See More
SES AI Corporation Faces Class Action Lawsuit
- Class Action Reminder: The Schall Law Firm reminds investors of a class action lawsuit against SES AI Corporation for violations of §§10(b) and 20(a) of the Securities Exchange Act, concerning securities purchased between January 29, 2025, and March 4, 2026, with a deadline to contact the firm by June 26, 2026.
- False Statements Allegations: The complaint alleges that SES made false and misleading statements during the class period, overstating the potential results of deals with companies lacking substantial operations, which led to investor losses when the truth emerged.
- Legal Consultation Opportunity: The Schall Law Firm offers free legal consultations and encourages affected shareholders to reach out to discuss their rights, highlighting the firm's specialization in securities class action lawsuits and shareholder rights litigation.
- Uncertified Class Status: The class action has not yet been certified, meaning investors are not represented by an attorney until certification occurs, emphasizing the importance of taking action to avoid being an absent class member.
See More
Class Action Lawsuit Against SES AI Corporation for Securities Fraud
- Class Action Reminder: DJS Law Group alerts investors of a class action lawsuit against SES AI Corporation for violations of §§10(b) and 20(a) of the Securities Exchange Act, covering the period from January 29, 2025, to March 4, 2026, with a deadline for participation set for June 26, 2026.
- False Statement Allegations: The complaint alleges that SES made false and misleading statements regarding its financial performance by overstating access to its Molecular Universe platform in exchange for vendor services, misleading investors about the company's true financial health throughout the class period.
- Investor Losses: Shareholders who suffered losses during the class period are encouraged to contact DJS Law Group to participate in the lawsuit for potential recovery, emphasizing that appointment as lead plaintiff is not a prerequisite for participation in the claims.
- Law Group Expertise: DJS Law Group specializes in securities class actions and corporate governance litigation, focusing on enhancing investor returns through balanced counseling and aggressive advocacy, representing some of the largest hedge funds and alternative asset managers globally, ensuring that the litigation claims are treated as valuable assets.
See More
SES AI Corporation Faces Class Action Lawsuit
- Lawsuit Background: Bronstein, Gewirtz & Grossman LLC has filed a class action lawsuit against SES AI Corporation and certain officers, alleging violations of federal securities laws from January 29, 2025, to March 4, 2026, seeking damages for affected investors.
- False Statement Allegations: The complaint claims SES AI overstated its business prospects by making misleading statements regarding expected results from deals with companies that have limited or no operations, significantly undermining investor confidence in the company's future growth.
- Financial Impact: SES AI faced material logistics constraints in Q4 2025, leading to lower-than-expected revenues, which further calls into question its growth prospects for 2026, potentially resulting in substantial financial losses for investors.
- Investor Actions: Affected investors have until June 26, 2026, to request to be appointed as lead plaintiff, with the law firm promising to charge fees only upon successful recovery, ensuring the protection of investor rights.
See More
Reminder of Securities Class Action Against SES AI Corporation
- Litigation Deadline: Investors must file lead plaintiff applications in the securities class action against SES AI Corporation by June 26, 2026, for trades made between January 29, 2025, and March 4, 2026, or risk losing their right to recover losses.
- Allegations Overview: SES and certain executives are accused of failing to disclose material information during the class period, violating federal securities laws, including overstating business prospects and creating false revenue appearances, which led to significant investor losses.
- Financial Impact: SES faced substantial logistics constraints in Q4 2025, materially affecting revenue and raising serious doubts about its growth prospects for 2026, which were later confirmed by weaker-than-expected revenue guidance.
- Legal Consultation Access: Investors can contact KSF Managing Partner Lewis Kahn to discuss their legal rights and the claims process, ensuring they protect their interests in the ongoing litigation.
See More
Reminder of SES AI Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased SES AI securities between January 29, 2025, and March 4, 2026, to apply as lead plaintiffs by June 26, 2026, to participate in the class action without any out-of-pocket fees.
- Lawsuit Background: The lawsuit alleges that SES AI made materially false and misleading statements during the class period, overstating business prospects and affecting 2026 growth outlook, leading to investor losses when the truth emerged.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and recovered over $438 million for investors in 2019 alone, being ranked first in 2017 for the number of settlements, showcasing its expertise in this legal domain.
- Investor Guidance: Investors are advised to carefully select qualified counsel with a proven track record, avoiding firms that act merely as intermediaries, to ensure effective legal representation in the class action.
See More
Reminder of SES AI Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased SES AI securities between January 29, 2025, and March 4, 2026, to apply as lead plaintiffs by June 26, 2026, to participate in the class action, as those who do not may miss out on potential compensation.
- Lawsuit Background: The lawsuit alleges that SES AI made materially false and misleading statements during the class period, overstating expected results from deals with companies with limited operations, leading to investor losses when the truth emerged.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions, having recovered over $438 million for investors in 2019 alone and achieving the largest securities class action settlement against a Chinese company, demonstrating its strong track record in this field.
- Investor Guidance: Investors are advised to carefully select qualified counsel with a proven success record, avoiding firms that merely act as intermediaries, to ensure effective legal representation in the class action.
See More
SES AI Corporation Faces Class Action Lawsuit
- Class Action Reminder: The Schall Law Firm reminds investors of a class action lawsuit against SES AI Corporation for violations of §§10(b) and 20(a) of the Securities Exchange Act, concerning securities purchased between January 29, 2025, and March 4, 2026, with a deadline to contact the firm by June 26, 2026.
- False Statements Allegations: The complaint alleges that SES made false and misleading statements during the class period, overstating the potential results of deals with companies lacking substantial operations, which led to investor losses when the truth emerged.
- Legal Consultation Opportunity: The Schall Law Firm offers free legal consultations and encourages affected shareholders to reach out to discuss their rights, highlighting the firm's specialization in securities class action lawsuits and shareholder rights litigation.
- Uncertified Class Status: The class action has not yet been certified, meaning investors are not represented by an attorney until certification occurs, emphasizing the importance of taking action to avoid being an absent class member.
See More
Class Action Lawsuit Against SES AI Corporation for Securities Fraud
- Class Action Reminder: DJS Law Group alerts investors of a class action lawsuit against SES AI Corporation for violations of §§10(b) and 20(a) of the Securities Exchange Act, covering the period from January 29, 2025, to March 4, 2026, with a deadline for participation set for June 26, 2026.
- False Statement Allegations: The complaint alleges that SES made false and misleading statements regarding its financial performance by overstating access to its Molecular Universe platform in exchange for vendor services, misleading investors about the company's true financial health throughout the class period.
- Investor Losses: Shareholders who suffered losses during the class period are encouraged to contact DJS Law Group to participate in the lawsuit for potential recovery, emphasizing that appointment as lead plaintiff is not a prerequisite for participation in the claims.
- Law Group Expertise: DJS Law Group specializes in securities class actions and corporate governance litigation, focusing on enhancing investor returns through balanced counseling and aggressive advocacy, representing some of the largest hedge funds and alternative asset managers globally, ensuring that the litigation claims are treated as valuable assets.
See More
SES AI Corporation Faces Class Action Lawsuit
- Lawsuit Background: Bronstein, Gewirtz & Grossman LLC has filed a class action lawsuit against SES AI Corporation and certain officers, alleging violations of federal securities laws from January 29, 2025, to March 4, 2026, seeking damages for affected investors.
- False Statement Allegations: The complaint claims SES AI overstated its business prospects by making misleading statements regarding expected results from deals with companies that have limited or no operations, significantly undermining investor confidence in the company's future growth.
- Financial Impact: SES AI faced material logistics constraints in Q4 2025, leading to lower-than-expected revenues, which further calls into question its growth prospects for 2026, potentially resulting in substantial financial losses for investors.
- Investor Actions: Affected investors have until June 26, 2026, to request to be appointed as lead plaintiff, with the law firm promising to charge fees only upon successful recovery, ensuring the protection of investor rights.
See More
Reminder of Securities Class Action Against SES AI Corporation
- Litigation Deadline: Investors must file lead plaintiff applications in the securities class action against SES AI Corporation by June 26, 2026, for trades made between January 29, 2025, and March 4, 2026, or risk losing their right to recover losses.
- Allegations Overview: SES and certain executives are accused of failing to disclose material information during the class period, violating federal securities laws, including overstating business prospects and creating false revenue appearances, which led to significant investor losses.
- Financial Impact: SES faced substantial logistics constraints in Q4 2025, materially affecting revenue and raising serious doubts about its growth prospects for 2026, which were later confirmed by weaker-than-expected revenue guidance.
- Legal Consultation Access: Investors can contact KSF Managing Partner Lewis Kahn to discuss their legal rights and the claims process, ensuring they protect their interests in the ongoing litigation.
See More
Reminder of SES AI Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased SES AI securities between January 29, 2025, and March 4, 2026, to apply as lead plaintiffs by June 26, 2026, to participate in the class action without any out-of-pocket fees.
- Lawsuit Background: The lawsuit alleges that SES AI made materially false and misleading statements during the class period, overstating business prospects and affecting 2026 growth outlook, leading to investor losses when the truth emerged.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and recovered over $438 million for investors in 2019 alone, being ranked first in 2017 for the number of settlements, showcasing its expertise in this legal domain.
- Investor Guidance: Investors are advised to carefully select qualified counsel with a proven track record, avoiding firms that act merely as intermediaries, to ensure effective legal representation in the class action.
See More
