// company-profile
SES AI Corp
SESExchangeNYSESectorMiscellaneous Electrical Machinery, Equipment & SuppliesFilings157Insiders26
// api This SES AI Corp insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, SES AI Corp insiders bought $0 (7 transactions) and sold $890K (9 transactions).
- Most active insider: Pilkington Kyle with 4 transactions totaling $117K.
- Largest single sale: $307K by Hu Qichao on Mar 27, 2026.
- 10% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of SES AI Corp as of 2026-03-31
Total reported AUM
$68.9M
QoQ change
-47.7%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$9.1M
9.5M shares
#2
Invesco Ltd.
CIK 914208
$7.6M
7.9M shares
#3
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$4.4M
4.6M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 22, 2026 | Pilkington Kyle | SES | Sale10b5 | 25,000 | $1.20 | $30K |
| May 18, 2026 | Hu Qichao | SES | Award | 1,504,425 | $0.00 | $0K |
| May 18, 2026 | Luo Eric | SES | Award | 141,593 | $0.00 | $0K |
| May 18, 2026 | Ma Jiong | SES | Award | 141,593 | $0.00 | $0K |
| May 18, 2026 | Pilkington Kyle | SES | Award | 353,982 | $0.00 | $0K |
45 more transactions hidden
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