Pilkington Kyle 4

What Happened

• Kyle Pilkington, Chief Legal Officer of SES AI Corp (SES), sold 25,000 shares on March 9, 2026 at $1.20 per share, generating approximately $30,000. The transaction is reported as a sale (S) and was executed pursuant to a Rule 10b5-1 trading plan.

Key Details

• Transaction date and price: March 9, 2026 — 25,000 shares at $1.20 each (total ≈ $30,000).
• Method: Reported as an open-market or private sale and executed under a 10b5-1 plan (Footnote F1 — plan entered Nov 12, 2025).
• Shares owned after transaction: The filing’s specific post-sale beneficial ownership total isn’t provided here; the filing notes 568,785 shares underlying RSUs that remain subject to forfeiture until they vest (Footnote F2).
• Filing timeliness: Report filed March 11, 2026 — within the typical two-business-day window for Form 4 reporting.

Context

• Sales made under a pre-established 10b5-1 plan are typically scheduled in advance and are often routine liquidity transactions; they do not necessarily indicate a change in the insider’s view of the company. The trade size (~$30k) is modest relative to most executive trades. As always, these disclosures are factual records of insider activity and should not be taken as a direct buy/sell recommendation.