SES AI Corporation Securities Fraud Class Action Result of Weak Revenue Guidance and 37% Stock Decline - Investors may Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC

New York, New York and New Orleans, Louisiana--(Newsfile Corp. - June 19, 2026) - Kahn Swick & Foti, LLC ("KSF") and KSF partner, former Attorney General of Louisiana, Charles C. Foti, Jr., remind investors with substantial losses that they have until June 26, 2026 to file lead plaintiff applications in a securities class action lawsuit against SES AI Corporation (NYSE: SES) ("SES" or the "Company"), if they purchased or otherwise acquired the Company's securities between January 29, 2025 and March 4, 2026, inclusive (the "Class Period").

Newsfile Corp • 9 hours ago

The Gross Law Firm Reminds Shareholders of a Lead Plaintiff Deadline of June 26, 2026 in SES AI Corporation Lawsuit - SES

NEW YORK, June 19, 2026 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of SES AI Corporation (NYSE: SES).

GlobeNewsWire • 15 hours ago

SES Investors Have Opportunity to Lead SES AI Corporation Securities Fraud Lawsuit with the Schall Law Firm

LOS ANGELES, June 18, 2026 (GLOBE NEWSWIRE) -- The Schall Law Firm , a national shareholder rights litigation firm, reminds investors of a class action lawsuit against SES AI Corporation (“SES” or “the Company”) (NYSE: SES) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between January 29, 2025 and March 4, 2026, inclusive (the “Class Period”), are encouraged to contact the firm before June 26, 2026.

GlobeNewsWire • Jun 18, 2026

SES AI Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against SES AI Corporation - SES

NEW ORLEANS, June 18, 2026 (GLOBE NEWSWIRE) --  ClaimsFiler, a FREE shareholder information service, reminds investors that they have until June 26, 2026 to file lead plaintiff applications in a securities class action lawsuit against SES AI Corporation (NYSE: SES) (“SES” or the “Company”), if they purchased or otherwise acquired the Company's securities between January 29, 2025 and March 4, 2026, inclusive (the “Class Period”). This action is pending in the United States District Court for the District of Massachusetts.

GlobeNewsWire • Jun 18, 2026

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in SES AI Corporation of Class Action Lawsuit and Upcoming Deadlines - SES

NEW YORK, June 18, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against SES AI Corporation ("SES AI" or the "Company") (NYSE: SES). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext.

PRNewsWire • Jun 18, 2026

Deadline Alert: SES AI Corporation (SES) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

LOS ANGELES, June 17, 2026 (GLOBE NEWSWIRE) -- Glancy Prongay Wolke & Rotter LLP reminds investors of the upcoming June 26, 2026 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired SES AI Corporation (“SES AI” or the “Company”) (NYSE: SES) securities between January 29, 2025 and March 4, 2026, inclusive (the “Class Period”).

GlobeNewsWire • Jun 17, 2026

SES Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in SES AI Corporation Securities Lawsuit - Contact Levi & Korsinsky

SES AI Projected $45 Million in Battery Storage Deals and "Exciting Competitive Advantage" — Investors Got Swampland Addresses, Phantom Partners, and a 36.8% Stock Collapse NEW YORK, June 17, 2026 /PRNewswire/ -- SES AI Corporation promised investors a pipeline of transformative deals and rapid commercialization. The reality, according to a securities class action, was phantom partnerships with entities operating from residential homes and undeveloped land, circular revenue schemes, and 2026 guidance that missed Wall Street expectations by nearly $20 million.

PRNewsWire • Jun 17, 2026

Bronstein, Gewirtz & Grossman LLC Urges SES AI Corporation Investors to Act: Class Action Filed Alleging Investor Harm

New York, New York--(Newsfile Corp. - June 17, 2026) - Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against SES AI Corporation (NYSE: SES) and certain of its officers. This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired SES AI securities between January 29, 2025 and March 4, 2026, both dates inclusive (the "Class Period").

Newsfile Corp • Jun 17, 2026

SES Announces Results of the Extraordinary General Meeting of Shareholders

LUXEMBOURG--(BUSINESS WIRE)--SES (the “Company”) held an Extraordinary General Meeting (“EGM”) of Shareholders today in Betzdorf, Luxembourg. Following the recommendations made by the Board of Directors of SES, the shareholders have voted in favor of all resolutions. In particular, shareholders approved the cancellation of shares repurchased under the Company's share buyback program of 2 November 2023, as amended on 2 May 2024, resulting in a corresponding reduction of the Company's share capit.

Business Wire • Jun 17, 2026

SES INVESTOR ALERT: Holzer & Holzer, LLC Reminds Investors of the June 26, 2026 Lead Plaintiff Deadline in the SES AI Corporation Securities Class Action

ATLANTA, June 16, 2026 (GLOBE NEWSWIRE) -- A shareholder class action lawsuit has been filed against SES AI Corporation (“SES AI”) (NYSE: SES). The lawsuit alleges that Defendants made false and misleading statements and/or failed to disclose material adverse facts regarding SES AI's business, operations, and prospects, including allegations that: (1) SES AI overstated its business prospects by materially overstating the expected results that could be achieved by deals with companies that have limited or no operations; (2) SES AI created an appearance of revenue by purchasing services in exchange for purchases of Molecular Universe; (3) contrary to its positive statements regarding growth prospects, SES AI was affected by material logistics constraints in the fourth quarter of 2025 which would materially affect Q4 2025 revenues; and (4) the foregoing called into question SES AI's growth prospects for 2026, which were confirmed due to lower-than expected 2026 revenue guidance.

GlobeNewsWire • Jun 16, 2026