| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hu Qichao | CEO & CHAIRMAN, Director, 10%+ Owner | C/O SES AI CORPORATION, 35 CABOT ROAD, WOBURN | /s/ Kyle Pilkington, Attorney-in-Fact | 10 Feb 2026 | 0001907013 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SES | Class A Common Stock | Tax liability | $533,189 | -267,934 | -5.8% | $1.99 | 4,388,931 | 09 Feb 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person. |
| F2 | Includes 2,972,177 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest. |