InsiderTrades

Form 4 for SES SES AI Corp

Accepted 2026-03-31 00:00:00 ET · period of report 2026-03-27 · accession 0001937313-26-000006 · 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
2026-03-31 2026-03-27 SES Pilkington Kyle CLO F - Tax $0.99 -60.5K 719.8K -8% -$59.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-03-27 F D 60,452 $0.99 719,751 D — — (F2) Includes 435,453 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest.