InsiderTrades

Form 4 for SES SES AI Corp

Accepted 2026-04-16 17:30:05 ET · period of report 2026-04-14 · accession 0001907013-26-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-04-16 17:30 2026-04-14 SES Hu Qichao CEO, COB, Dir, 10% F - Tax $1.10 -133.3K 3.95M -3% -$146.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-04-14 F D 133,303 $1.10 3,945,182 D — — (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. (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 1,993,239 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest.