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.
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Xu Kang, Chief Technology Officer and director of SES AI Corporation (SES), reported a Form 4 for a transaction dated 09/03/2025. The filing shows 39,238 shares of Class A common stock were disposed of under code F(1) at an effective price of $1.09 per share; the filing explains these shares were withheld to satisfy tax withholding obligations related to the vesting of restricted stock units and were not sold on the open market. After the transaction, the reporting person beneficially owns 655,052 shares, which includes 470,609 shares underlying RSUs that remain subject to forfeiture until they vest. The Form 4 was signed by an attorney-in-fact on 09/04/2025.
Nealis Jing, Chief Financial Officer of SES AI Corporation (SES), reported a transaction on 08/18/2025. The filing shows 15,691 Class A shares were withheld to satisfy withholding tax on the vesting of a restricted share award; those shares were not sold. After the withholding, the reporting person beneficially owns 2,616,287 Class A shares. The filing also discloses that 1,426,800 of those shares are underlying restricted stock units that remain subject to forfeiture until they vest.
Kyle Pilkington, Chief Legal Officer of SES AI Corporation (SES), reported a change in beneficial ownership tied to the vesting of restricted stock units (RSUs). On 08/08/2025 the Form 4 shows 5,452 shares were withheld to satisfy withholding tax obligations arising from RSU vesting; the form explicitly states these shares were not sold.
After this withholding, the report lists 861,277 shares of Class A common stock beneficially owned by Pilkington, which include 681,778 shares underlying RSUs that remain subject to forfeiture until they vest. Ownership is reported as direct. The form records a price of $1.13 associated with the reported transaction and uses transaction code F indicating tax withholding.
SES AI Corp. (NYSE: SES) has signed a definitive agreement to buy 100% of Shenzhen-based energy-storage provider UZ Energy for ≈RMB 183.5 m (US$25.5 m). The consideration is split into:
- RMB 90 m primary capital injection for new UZ shares
- RMB 23.46 m cash to existing shareholders
- RMB 10 m earn-out tied to UZ’s FY-25 revenue
- RMB 60 m earn-out, adjustable up or down, linked to FY-26 revenue and cash metrics
The 8-K also furnishes (but does not file) preliminary, unaudited Q2-25 revenue and liquidity figures via Exhibit 99.1, and a press release announcing the transaction (Ex. 99.2). Management cautions that final results may differ materially once full GAAP accounting is completed.
The staged, performance-based structure limits upfront cash outlay and aligns seller incentives, while giving SES immediate entry into the fast-growing energy-storage systems market in China and abroad. Risks remain around regulatory clearance, integration and the possibility of downward earn-out adjustments.