SES AI Corp also files under IVAN; those filings are included. Filings under SES by Synthesis Energy Systems Inc (CIK 0001375063) from Mar 7, 2018 to Mar 7, 2018 belong to a different issuer and are not shown.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Tax withholding(F) | 35K | $0.52 | $18K |
| May 22, 2026 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell(S) | 25K | $1.20 | $30K |
| May 18, 2026 | Luo Eric | Director | Grant(A) | 142K | — | $0 |
| May 18, 2026 | Liu Yi Ray | CHIEF FINANCIAL OFFICER | Grant(A) | 332K | — | $0 |
| May 18, 2026 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Grant(A) | 221K | — | $0 |
| May 18, 2026 | Ma Jiong | Director | Grant(A) | 142K | — | $0 |
| May 18, 2026 | Boyd Andrew J | Director | Grant(A) | 142K | — | $0 |
| May 18, 2026 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Grant(A) | 1.5M | — | $0 |
| May 18, 2026 | Pilkington Kyle | CHIEF LEGAL OFFICER | Grant(A) | 354K | — | $0 |
| Apr 14, 2026 | Pilkington Kyle | CHIEF LEGAL OFFICER | Tax withholding(F) | 25K | $1.10 | $28K |
| Apr 14, 2026 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 36K | $1.10 | $40K |
| Apr 14, 2026 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Tax withholding(F) | 133K | $1.10 | $147K |
| Apr 14, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Tax withholding(F) | 32K | $1.10 | $35K |
| Mar 27, 2026 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 164K | $0.99 | $162K |
| Mar 27, 2026 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Tax withholding(F) | 40K | $0.99 | $39K |
| Mar 27, 2026 | Pilkington Kyle | CHIEF LEGAL OFFICER | Tax withholding(F) | 60K | $0.99 | $60K |
| Mar 27, 2026 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Tax withholding(F) | 310K | $0.99 | $307K |
| Mar 27, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Tax withholding(F) | 75K | $0.99 | $74K |
| Mar 9, 2026 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell(S) | 25K | $1.20 | $30K |
| Feb 9, 2026 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 110K | $1.99 | $219K |
| Feb 9, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Tax withholding(F) | 63K | $1.99 | $126K |
| Feb 9, 2026 | Pilkington Kyle | CHIEF LEGAL OFFICER | Tax withholding(F) | 56K | $1.99 | $112K |
| Feb 9, 2026 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Tax withholding(F) | 268K | $1.99 | $533K |
| Feb 6, 2026 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Tax withholding(F) | 35K | $1.88 | $66K |
| Jan 23, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 100K | $0.16 | $16K |
| Jan 23, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 100K | — | $0 |
| Jan 23, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Sell(S) | 100K | $2.50 | $250K |
| Jan 22, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 150K | — | $0 |
| Jan 22, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Sell(S) | 150K | $2.50 | $375K |
| Jan 22, 2026 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 150K | $0.16 | $24K |
| Dec 15, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 7K | — | $0 |
| Dec 15, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 93K | — | $0 |
| Dec 15, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Sell(S) | 100K | $1.98 | $198K |
| Dec 15, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 7K | $0.16 | $1K |
| Dec 15, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 93K | $0.15 | $14K |
| Nov 17, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Sell(S) | 150K | $1.90 | $285K |
| Nov 17, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 150K | — | $0 |
| Nov 17, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Option exercise(M) | 150K | $0.15 | $23K |
| Sep 8, 2025 | Boyd Andrew J | Director | Grant(A) | 296K | — | $0 |
| Sep 3, 2025 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Tax withholding(F) | 39K | $1.09 | $43K |
| Aug 18, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 16K | $1.08 | $17K |
| Aug 8, 2025 | Pilkington Kyle | CHIEF LEGAL OFFICER | Tax withholding(F) | 5K | $1.13 | $6K |
| Jul 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 16K | $0.98 | $15K |
| Jun 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 16K | $0.96 | $15K |
| May 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 16K | $0.94 | $15K |
| Apr 18, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 38K | $0.69 | $26K |
| Apr 18, 2025 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Tax withholding(F) | 90K | $0.69 | $62K |
| Apr 18, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Tax withholding(F) | 41K | $0.69 | $28K |
| Apr 18, 2025 | Pilkington Kyle | CHIEF LEGAL OFFICER | Tax withholding(F) | 5K | $0.69 | $3K |
| Apr 17, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 35K | $0.62 | $22K |
| Apr 17, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 16K | $0.64 | $10K |
| Apr 17, 2025 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Tax withholding(F) | 135K | $0.62 | $84K |
| Apr 17, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Tax withholding(F) | 31K | $0.62 | $19K |
| Apr 17, 2025 | Li Gang | CHIEF MANUFACTURING OFFICER | Tax withholding(F) | 21K | $0.62 | $13K |
| Apr 17, 2025 | Pilkington Kyle | CHIEF LEGAL OFFICER | Tax withholding(F) | 25K | $0.62 | $16K |
| Apr 1, 2025 | Li Gang | CHIEF MANUFACTURING OFFICER | Grant(A) | 150K | — | $0 |
| Mar 28, 2025 | Noonen Michael | Director | Grant(A) | 160K | — | $0 |
| Mar 28, 2025 | Ma Jiong | Director | Grant(A) | 160K | — | $0 |
| Mar 28, 2025 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Grant(A) | 250K | — | $0 |
| Mar 28, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Grant(A) | 500K | — | $0 |
| Mar 28, 2025 | Pilkington Kyle | CHIEF LEGAL OFFICER | Grant(A) | 400K | — | $0 |
| Mar 28, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Grant(A) | 950K | — | $0 |
| Mar 28, 2025 | Choi Jangwook | Director | Grant(A) | 160K | — | $0 |
| Mar 28, 2025 | Luo Eric | Director | Grant(A) | 160K | — | $0 |
| Mar 28, 2025 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Grant(A) | 2.1M | — | $0 |
| Mar 17, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 11K | $0.44 | $5K |
| Feb 17, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 13K | $1.02 | $13K |
| Feb 10, 2025 | Pilkington Kyle | CHIEF LEGAL OFFICER | Sell(S) | 44K | $1.17 | $52K |
| Feb 10, 2025 | Li Gang | CHIEF MANUFACTURING OFFICER | Sell(S) | 16K | $1.17 | $19K |
| Feb 10, 2025 | Gan Hong | CHIEF SCIENCE OFFICER | Sell(S) | 52K | $1.17 | $60K |
| Feb 10, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell(S) | 81K | $1.17 | $95K |
| Feb 10, 2025 | Hu Qichao | CEO & CHAIRMAN, Director, 10% Owner | Sell(S) | 194K | $1.17 | $228K |
| Feb 10, 2025 | Xu Kang | CHIEF TECHNOLOGY OFFICER | Sell(S) | 28K | $1.17 | $33K |
| Jan 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Option exercise(M) | 50K | — | $0 |
| Jan 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell(S) | 50K | $1.02 | $51K |
| Jan 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Option exercise(M) | 50K | $0.16 | $8K |
| Jan 16, 2025 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 13K | $1.04 | $13K |
| Dec 26, 2024 | Nealis Jing | CHIEF FINANCIAL OFFICER | Sell(S) | 150K | $1.02 | $153K |
| Dec 26, 2024 | Nealis Jing | CHIEF FINANCIAL OFFICER | Option exercise(M) | 150K | — | $0 |
| Dec 26, 2024 | Nealis Jing | CHIEF FINANCIAL OFFICER | Option exercise(M) | 150K | $0.16 | $24K |
| Dec 18, 2024 | SK Inc. | 10% Owner | Sell(S) | 400K | $0.42 | $168K |
| Dec 17, 2024 | SK Inc. | 10% Owner | Sell(S) | 326K | $0.38 | $124K |
| Dec 16, 2024 | SK Inc. | 10% Owner | Sell(S) | 500K | $0.40 | $200K |
| Dec 16, 2024 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 11K | $0.41 | $5K |
| Dec 13, 2024 | SK Inc. | 10% Owner | Sell(S) | 418K | $0.39 | $163K |
| Dec 12, 2024 | SK Inc. | 10% Owner | Sell(S) | 116K | $0.42 | $49K |
| Dec 11, 2024 | SK Inc. | 10% Owner | Sell(S) | 300K | $0.44 | $132K |
| Dec 10, 2024 | SK Inc. | 10% Owner | Sell(S) | 16K | $0.45 | $7K |
| Dec 9, 2024 | SK Inc. | 10% Owner | Sell(S) | 400K | $0.48 | $192K |
| Nov 18, 2024 | Nealis Jing | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 11K | $0.27 | $3K |
| Nov 15, 2024 | General Motors Holdings LLC | 10% Owner | Sell(S) | 13.3M | $0.20 | $2.7M |
| Nov 14, 2024 | SK Inc. | 10% Owner | Sell(S) | 300K | $0.30 | $90K |
| Nov 13, 2024 | SK Inc. | 10% Owner | Sell(S) | 250K | $0.28 | $70K |
| Nov 11, 2024 | SK Inc. | 10% Owner | Sell(S) | 170K | $0.36 | $61K |
| Nov 8, 2024 | SK Inc. | 10% Owner | Sell(S) | 103K | $0.37 | $38K |
| Nov 7, 2024 | SK Inc. | 10% Owner | Sell(S) | 154K | $0.39 | $60K |
| Nov 6, 2024 | SK Inc. | 10% Owner | Sell(S) | 4K | $0.42 | $2K |
| Nov 5, 2024 | SK Inc. | 10% Owner | Sell(S) | 200K | $0.43 | $86K |
| Nov 4, 2024 | SK Inc. | 10% Owner | Sell(S) | 200K | $0.45 | $90K |
| Nov 1, 2024 | SK Inc. | 10% Owner | Sell(S) | 148K | $0.45 | $67K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: SES AI Corp, SEC CIK 0001819142. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under SES and shows every filing by that issuer (also filed as IVAN). Earlier filings under the same symbol by another issuer are left out.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-09. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for SES