Welcome to our dedicated page for SES AI SEC filings (Ticker: SES), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to SES AI Corporation (NYSE: SES) filings with the U.S. Securities and Exchange Commission, along with AI-powered tools that help explain the information contained in those documents. SES AI is a Delaware corporation whose Class A common stock and warrants trade on the New York Stock Exchange under the symbols SES and SES WS, as disclosed in its Form 8-K and proxy filings.
Through this filings page, users can review annual reports on Form 10-K and quarterly reports on Form 10-Q, which describe SES AI’s business as a developer and manufacturer of AI-enhanced high-performance lithium-metal and lithium-ion batteries, its Molecular Universe software and services platform, and its activities in markets such as electric vehicles, drones, urban air mobility, robotics, and energy storage systems. AI-generated summaries can highlight segment descriptions, risk factors, and key disclosures related to its battery technologies, software offerings, and global operations.
Investors can also access current reports on Form 8-K, which SES AI uses to report material events, including acquisitions such as the purchase of Shenzhen UZ Energy Co., Ltd., the proposed joint venture with Hisun New Energy Materials, collaborations with Top Material, changes in board composition, preliminary financial information, and notices related to NYSE listing compliance. The platform’s AI features can help interpret these events and their context within the company’s broader strategy.
In addition, this page links to proxy materials such as the definitive proxy statement (DEF 14A), which detail SES AI’s governance structure, board elections, auditor ratification, and advisory votes on executive compensation. Where available, insider transaction reports on Form 4 can be viewed to track equity transactions by directors and officers. Real-time updates from EDGAR and AI-assisted explanations are intended to make SES AI’s regulatory disclosures more accessible to investors, analysts, and other users researching the SES stock and its corporate governance.
SES AI Corporation files a new Form S-3 shelf registering up to $300,000,000 of securities, including Class A common stock, preferred stock, debt securities, warrants, rights and units. The filing also includes a prospectus supplement for an at‑the‑market program to sell up to $150,000,000 of Class A common stock.
The registration replaces a prior Form S-3 and expressly incorporates unsold primary securities from that prior filing under Rule 415(a)(6). Net proceeds are stated to be used for general corporate and working capital purposes, and sales under the ATM will be effected by Sales Agents under specified commission arrangements.
SES AI Corporation reported Q1 2026 results showing higher revenue but continuing losses as it scales its battery and AI platforms. Revenue rose to $6.7 million from $5.8 million, driven mainly by product sales from the acquired UZ Energy ESS business, while service revenue declined.
Gross profit fell to $1.2 million as product mix shifted and cost of revenue increased. Research and development expense dropped to $11.0 million from $20.5 million, reflecting lower lab and AI infrastructure costs. Net loss was $12.1 million, similar to last year. SES ended the quarter with $46.9 million in cash and cash equivalents and $130.0 million in short-term investments, after using $19.8 million in operating cash but generating $39.1 million from net investment activity.
SES AI Corporation furnished its first quarter 2026 results and announced a Chief Financial Officer transition. The company reported Q1 2026 revenue of $6.7 million, described as above consensus, and improved gross margin to 18.1% from 11.3% in the fourth quarter of 2025, while maintaining about $178 million in liquidity. SES AI affirmed full-year 2026 revenue guidance of $30 million to $35 million, highlighted a multiyear Energy Storage Systems distribution agreement with ATG E Power, growing drone cell production capacity to roughly 1,000,000 cells annually, and a multiyear contract for its AI-driven Molecular Universe "Search in a Box" product. The filing also details that Yi (Ray) Liu will become CFO on April 27, 2026, succeeding Jing Nealis, with Liu receiving a $375,000 base salary, target bonus equal to 50% of salary, a $25,000 cash signing bonus, and restricted stock units valued at $375,000, while Nealis receives accelerated vesting of 117,500 RSUs and an extended option exercise period.
SES AI Corporation furnished its first quarter 2026 results and announced a Chief Financial Officer transition. The company reported Q1 2026 revenue of $6.7 million, described as above consensus, and improved gross margin to 18.1% from 11.3% in the fourth quarter of 2025, while maintaining about $178 million in liquidity. SES AI affirmed full-year 2026 revenue guidance of $30 million to $35 million, highlighted a multiyear Energy Storage Systems distribution agreement with ATG E Power, growing drone cell production capacity to roughly 1,000,000 cells annually, and a multiyear contract for its AI-driven Molecular Universe "Search in a Box" product. The filing also details that Yi (Ray) Liu will become CFO on April 27, 2026, succeeding Jing Nealis, with Liu receiving a $375,000 base salary, target bonus equal to 50% of salary, a $25,000 cash signing bonus, and restricted stock units valued at $375,000, while Nealis receives accelerated vesting of 117,500 RSUs and an extended option exercise period.
SES AI Corp chief legal officer Kyle Pilkington reported a routine tax-withholding transaction tied to equity compensation. On this Form 4, 25,185 shares of Class A Common Stock were withheld at $1.10 per share to cover withholding tax obligations from vesting restricted stock units (RSUs); the footnote states these shares were not sold.
After the withholding, Pilkington directly holds 694,566 shares of Class A Common Stock, which include 379,664 shares underlying RSUs that remain subject to forfeiture until they vest. This event reflects compensation-related share withholding rather than an open-market sale.
SES AI Corp’s Chief Financial Officer, Nealis Jing, reported a routine tax-related share disposition. On this date, 36,145 shares of Class A Common Stock were withheld at $1.10 per share to cover withholding tax obligations tied to the vesting of restricted stock units, and these shares were not sold on the market.
After this withholding, Jing directly holds 2,305,943 shares of Class A Common Stock, including 836,871 shares underlying restricted stock units that remain subject to forfeiture until they vest.
SES AI Corp's Chief Science Officer Hong Gan reported a routine tax-related share disposition. On the vesting of restricted stock units, 32,138 shares of Class A Common Stock were withheld at $1.10 per share to cover withholding tax obligations; these shares were not sold in the market.
After this withholding, Gan directly holds 1,031,576 shares of Class A Common Stock, including 474,580 shares underlying restricted stock units that remain subject to forfeiture until they vest.
SES AI Corp CEO and Chairman Hu Qichao reported a tax-related share disposition tied to RSU vesting. On this Form 4, 133,303 shares of Class A Common Stock were withheld at $1.10 per share to cover withholding tax obligations when restricted stock units vested.
These shares were not sold on the market. After the withholding, Hu Qichao directly holds 3,945,182 shares of Class A Common Stock, including 1,993,239 shares underlying RSUs that remain subject to forfeiture until they vest.
SES AI Corporation issued an update with preliminary, unaudited first quarter 2026 revenue expected between $6.3 million and $6.5 million, which it states is above published consensus estimates. The quarter was driven mainly by ESS product revenue from UZ Energy, plus smaller drone and subscription contributions, including about $1.5 million from orders delayed from the fourth quarter of 2025.
The company affirmed its full year 2026 revenue guidance of $30 million to $35 million and highlighted its capex-light business model and three revenue-generating units: ESS, drones and advanced materials. SES AI plans to report full first quarter results and host a conference call on April 23, 2026.
SES AI Corp’s Chief Technology Officer, Kang Xu, reported a routine tax-related share disposition. On the vesting of restricted stock units, 39,593 shares of Class A common stock were withheld at $0.9873 per share to cover withholding tax obligations and were not sold on the market.
After this withholding, Xu directly holds 580,396 shares of Class A common stock, including 316,655 shares underlying unvested restricted stock units that remain subject to forfeiture until they vest.
SES AI Corp’s chief legal officer, Kyle Pilkington, reported a routine tax-related share disposition. On this Form 4, 60,452 shares of Class A Common Stock were withheld at $0.9873 per share to cover withholding tax obligations tied to vesting restricted stock units, and were not sold in the market.
After the withholding, Pilkington directly holds 719,751 Class A shares, including 435,453 shares underlying restricted stock units that remain subject to forfeiture until they vest.