12 insiders reported 69 Form 4 transactions for SES AI Corp (SES) over the past 18 months (most recent 2026-05-20). Recent activity: Boyd Andrew J (Director) Buy 141,593 shares, Xu Kang (CHIEF TECHNOLOGY OFFICER) Buy 221,239 shares, Hu Qichao (CEO & CHAIRMAN) Buy 1.5M shares, Luo Eric (Director) Buy 141,593 shares, Pilkington Kyle (CHIEF LEGAL OFFICER) Buy 353,982 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | Boyd Andrew J | Director | Buy | 141,593 | $0 |
| 2026-05-20 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Buy | 221,239 | $0 |
| 2026-05-20 | Hu Qichao | CEO & CHAIRMAN | Buy | 1.5M | $0 |
| 2026-05-20 | Luo Eric | Director | Buy | 141,593 | $0 |
| 2026-05-20 | Pilkington Kyle | CHIEF LEGAL OFFICER | Buy | 353,982 | $0 |
| 2026-05-20 | Ma Jiong | Director | Buy | 141,593 | $0 |
| 2026-05-20 | Liu Yi Ray | CHIEF FINANCIAL OFFICER | Buy | 331,858 | $0 |
| 2026-04-16 | Hu Qichao | CEO & CHAIRMAN | Sell | 133,303 | $146,633 |
| 2026-04-16 | Gan Hong | CHIEF SCIENCE OFFICER | Sell | 32,138 | $35,352 |
| 2026-04-16 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell | 36,145 | $39,760 |
| 2026-04-16 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 25,185 | $27,704 |
| 2026-03-31 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell | 163,968 | $162,328 |
| 2026-03-31 | Hu Qichao | CEO & CHAIRMAN | Sell | 310,446 | $307,342 |
| 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 |
| 2026-03-31 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Sell | 39,593 | $39,197 |
| 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 | Hu Qichao | CEO & CHAIRMAN | Sell | 267,934 | $533,189 |
| 2026-02-10 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell | 110,231 | $219,360 |
| 2026-02-10 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell | 56,074 | $111,587 |
| 2026-01-23 | Gan Hong | CHIEF SCIENCE OFFICER | Buy | 100,000 | $16,000 |
| 2026-01-23 | Gan Hong | CHIEF SCIENCE OFFICER | Buy | 150,000 | $24,000 |
| 2026-01-23 | Gan Hong | CHIEF SCIENCE OFFICER | Sell | 150,000 | $375,000 |
Source: SEC Form 4 filings · as of 2026-05-20