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 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.
SES AI Corp’s Chief Financial Officer, Nealis Jing, had shares withheld to cover taxes on vested RSUs. On this event, 163,968 shares of Class A Common Stock were withheld at $0.9873 per share to satisfy withholding tax obligations, and were not sold in the market.
After this tax-withholding disposition, Jing directly holds 2,342,088 shares of Class A Common Stock, including 906,607 shares underlying restricted stock units that remain subject to forfeiture until they vest.
SES AI Corp chief science officer Gan Hong had 74,682 shares of Class A Common Stock withheld on March 27, 2026 to cover withholding tax obligations from vesting restricted stock units. According to the filing, these shares were not sold on the market. After this tax-withholding disposition, Hong directly owned 1,063,714 shares, including 544,316 shares underlying restricted stock units that remain subject to forfeiture until they vest.
SES AI Corp CEO & Chairman Hu Qichao had 310,446 shares of Class A Common Stock withheld on March 27, 2026 to cover his withholding tax obligations from vesting restricted stock units. The shares were used for taxes and were not sold in the market.
After this tax-withholding disposition, Hu directly owns 4,078,485 shares of Class A Common Stock. This figure includes 2,272,184 shares underlying RSUs that remain subject to forfeiture until they vest.
SES AI Corp’s chief legal officer, Kyle Pilkington, reported an open-market sale of 25,000 shares of Class A Common Stock at $1.20 per share. After this transaction, he directly holds 780,203 shares, which the disclosure notes include 568,785 shares underlying RSUs that may be forfeited if they do not vest. The company states the sale was executed under a Rule 10b5-1 trading plan that Pilkington entered into on November 12, 2025, indicating the disposition was pre-planned rather than a discretionary market-timing decision.
SES AI Corporation files its annual report describing a growing, still-loss-making battery technology business focused on AI-enhanced lithium-metal and lithium-ion products. The company targets energy storage systems, drones, urban air mobility, robotics, EVs and materials, anchored by its Molecular Universe AI platform.
SES reported net losses of $73.0 million in 2025 and $100.2 million in 2024, with an accumulated deficit of $371.9 million as of December 31, 2025. Revenue is highly international, with 99% of 2025 revenue generated outside the U.S., and concentrated, with three customers contributing 48%, 15% and 12% of 2025 revenue.
As of March 2, 2026, SES had 322,742,539 Class A and 43,881,251 Class B shares outstanding. The company holds 103 patents, over 80 pending applications and 106 registered or allowed trademarks. It operates facilities in the U.S., China and South Korea, and completed the acquisition of ESS systems maker UZ Energy in September 2025, while highlighting significant ongoing risks around continued losses, capital needs, competition, integration of UZ Energy, regulatory exposure, AI-related uncertainties and heavy reliance on key personnel and suppliers.
SES AI Corporation reported full-year 2025 revenue of $21.0 million, in line with prior guidance, and issued 2026 revenue guidance of $30 million to $35 million, signaling expected growth from its expanding battery and AI-enabled materials businesses.
The company highlighted its Molecular Universe AI4Science platform, which has delivered six materials breakthroughs now being tested by more than 40 customers across electric vehicles, drones, energy storage systems and consumer electronics. Management also pointed to a strong balance sheet that it expects will provide liquidity into 2028.
SES AI is organizing around three revenue-focused units in energy storage systems, drones and materials, converting its Chungju, South Korea facility to drone-focused production and leveraging a joint venture with Hisun with 150,000-ton annual capacity. The UZ Energy acquisition is intended to support growth in energy storage systems by combining hardware and software for battery health and maintenance.