InsiderTrades

Form 4 for SES SES AI Corp

Accepted 2026-03-11 00:00:00 ET · period of report 2026-03-09 · accession 0001937313-26-000004 · 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
2026-03-11 2026-03-09 SES Pilkington Kyle CLO S - Sale $1.20 -25.0K 780.2K -3% -$30.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-03-09 S D 25,000 $1.20 780,203 D — — (F2) Includes 568,785 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest.