10 insiders reported 50 Form 4 transactions for SES AI Corp (SES) over the past 18 months (most recent 2026-09-03). Recent activity: Xu Kang (CHIEF TECHNOLOGY OFFICER) Sell 35,198 shares, Pilkington Kyle (CHIEF LEGAL OFFICER) Sell 25,000 shares, Pilkington Kyle (CHIEF LEGAL OFFICER) Buy 353,982 shares, Liu Yi Ray (CHIEF FINANCIAL OFFICER) Buy 331,858 shares, Ma Jiong (Director) Buy 141,593 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Sell | 35,198 | $18,409 |
| 2026-05-27 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 25,000 | $30,000 |
| 2026-05-20 | Pilkington Kyle | CHIEF LEGAL OFFICER | Buy | 353,982 | $0 |
| 2026-05-20 | Liu Yi Ray | CHIEF FINANCIAL OFFICER | Buy | 331,858 | $0 |
| 2026-05-20 | Ma Jiong | Director | Buy | 141,593 | $0 |
| 2026-05-20 | Hu Qichao | CEO & CHAIRMAN | Buy | 1.5M | $0 |
| 2026-05-20 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Buy | 221,239 | $0 |
| 2026-05-20 | Luo Eric | Director | Buy | 141,593 | $0 |
| 2026-05-20 | Boyd Andrew J | Director | Buy | 141,593 | $0 |
| 2026-04-16 | Gan Hong | CHIEF SCIENCE OFFICER | Sell | 32,138 | $35,352 |
| 2026-04-16 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 25,185 | $27,704 |
| 2026-04-16 | Hu Qichao | CEO & CHAIRMAN | Sell | 133,303 | $146,633 |
| 2026-04-16 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell | 36,145 | $39,760 |
| 2026-03-31 | Hu Qichao | CEO & CHAIRMAN | Sell | 310,446 | $307,342 |
| 2026-03-31 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Sell | 39,593 | $39,197 |
| 2026-03-31 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell | 163,968 | $162,328 |
| 2026-03-31 | Gan Hong | CHIEF SCIENCE OFFICER | Sell | 74,682 | $73,935 |
| 2026-03-31 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 60,452 | $59,847 |
| 2026-03-11 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 25,000 | $30,000 |
| 2026-02-10 | Gan Hong | CHIEF SCIENCE OFFICER | Sell | 63,290 | $125,947 |
| 2026-02-10 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Sell | 35,063 | $65,918 |
| 2026-02-10 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 56,074 | $111,587 |
| 2026-02-10 | Hu Qichao | CEO & CHAIRMAN | Sell | 267,934 | $533,189 |
| 2026-02-10 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell | 110,231 | $219,360 |
| 2026-01-23 | Gan Hong | CHIEF SCIENCE OFFICER | Buy | 150,000 | $24,000 |
Source: SEC Form 4 filings · as of 2026-09-03