Kyle Pilkington - 09 Feb 2026 Form 4 Insider Report for SES AI Corp (SES)

Role
CHIEF LEGAL OFFICER
Signature
/s/ Kyle Pilkington
Issuer symbol
SES
Transactions as of
09 Feb 2026
Net transactions value
-$111,587
Form type
4
Filing time
10 Feb 2026, 17:45:14 UTC
Previous filing
11 Aug 2025
Next filing
11 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Pilkington Kyle CHIEF LEGAL OFFICER C/O SES AI CORPORATION, 35 CABOT ROAD, WOBURN /s/ Kyle Pilkington 10 Feb 2026 0001937313

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SES Class A Common Stock Tax liability $111,587 -56,074 -6.5% $1.99 805,203 09 Feb 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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 568,785 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest.