SES AI Corp
SEC CIK 1819142 · SES · last insider filing 2026-05-27
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Boyd Andrew J | Director · Chief Investment Officer | filed 2021 - 2026 |
| Ma Jiong | Director | filed 2022 - 2026 |
| Hu Qichao | Director · CEO & Chairman | filed 2022 - 2026 |
| Luo Eric | Director | filed 2022 - 2026 |
| Noonen Michael | Director | filed 2022 - 2025 |
| Choi Jangwook | Director | filed 2022 - 2025 |
| Krzanich Brian M | Director | filed 2024 - 2024 |
| Coomer Anirvan | Director | filed 2023 - 2023 |
| Friedland Robert M | Director · Chairman and CEO | filed 2021 - 2022 |
| Helfrich Kent | Director | filed 2022 - 2022 |
| Leung Francis | Director | filed 2021 - 2021 |
| Welburn Edward Jr. | Director | filed 2021 - 2021 |
| Katase Hirofumi | Director | filed 2021 - 2021 |
| Carter Christopher | Director | filed 2021 - 2021 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Pilkington Kyle | Chief Legal Officer | filed 2022 - 2026 |
| Xu Kang | CHIEF TECHNOLOGY OFFICER | filed 2024 - 2026 |
| Liu Yi Ray | CHIEF FINANCIAL OFFICER | filed 2026 - 2026 |
| Gan Hong | Chief Science Officer | filed 2022 - 2026 |
| Nealis Jing | Chief Financial Officer | filed 2022 - 2026 |
| Li Gang | Chief Manufacturing Officer | filed 2023 - 2025 |
| Makharia Rohit | Pres. & Chief Op. Officer | filed 2022 - 2023 |
| Son Yongkyu | Chief Technology Officer | filed 2022 - 2023 |
| Ban Joanne | Chief Legal & Corp. Officer | filed 2022 - 2022 |
| Gartner Gary | Chief Financial Officer | filed 2021 - 2021 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.