SES AI Corp
SESCW- Exchange
- OTC
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001819142
No open-market purchases or sales by SES AI Corp insiders were filed in the last 90 days; 14 institutions reported holding it in 13F filings for Q2 2026, worth $128.4K in total; no superinvestor holds it.
Other share classesSES
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by SES AI Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for SES AI Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Xu Kang | CHIEF TECHNOLOGY OFFICER | 766,437 | Sep 3, 2026 | 4 |
| Pilkington Kyle | CHIEF LEGAL OFFICER | 1,023,548 | May 27, 2026 | 6 |
| Boyd Andrew J | Director | 437,889 | May 20, 2026 | 1 |
| Ma Jiong | Director | 524,993 | May 20, 2026 | 1 |
| Hu Qichao | CEO & CHAIRMAN | 5,449,607 | May 20, 2026 | 4 |
| Luo Eric | Director | 524,993 | May 20, 2026 | 1 |
| Liu Yi Ray | CHIEF FINANCIAL OFFICER | 331,858 | May 20, 2026 | 1 |
| Gan Hong | CHIEF SCIENCE OFFICER | 1,031,576 | Apr 16, 2026 | 6 |
| Nealis Jing | CHIEF FINANCIAL OFFICER | 2,305,943 | Apr 16, 2026 | 3 |
| Li Gang | CHIEF MANUFACTURING OFFICER | 353,720 | Apr 18, 2025 | 0 |
| Noonen Michael | Director | 383,400 | Apr 1, 2025 | 0 |
| Choi Jangwook | Director | 383,400 | Apr 1, 2025 | 0 |
| SK Inc. | 10% Owner | 31,843,210 | Dec 19, 2024 | 0 |
| General Motors Co | 10% Owner | 9,843,622 | Nov 19, 2024 | 0 |
| General Motors Holdings LLC | 10% Owner | 9,843,622 | Nov 19, 2024 | 0 |
| General Motors Ventures LLC | 10% Owner | 9,843,622 | Nov 19, 2024 | 0 |
| Temasek Holdings (Private) Ltd | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Temasek Capital (Private) Ltd | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Seletar Investments Pte Ltd | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Tembusu Capital Pte. Ltd. | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Thomson Capital Pte. Ltd. | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Aranda Investments Pte. Ltd. | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Anderson Investments Pte. Ltd. | 10% Owner | 2,297,782Indirect | Sep 23, 2024 | 0 |
| Krzanich Brian M | Director | 254,237 | Feb 8, 2024 | 0 |
| Makharia Rohit | PRES. & CHIEF STRATEGY OFFICER | 104,603 | Dec 15, 2023 | 0 |
| Son Yongkyu | CHIEF TECHNOLOGY OFFICER | 583,862 | Aug 17, 2023 | 0 |
| Ban Joanne | CHIEF LEGAL & CORP. OFFICER | 238,613 | Jun 15, 2022 | 0 |
| Friedland Robert M | Director | 273,519 | Apr 20, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 15, 2021 (view filing) | Jul 14 | 1 day | Friedland Robert MChairman and CEO | PPurchaseClass A Ordinary Shares | +100.0K | $10.00 | +$1.00M | New position100.0K after | |
| Jul 16, 2021 (view filing) | Jul 16 | Same day | Friedland Robert MChairman and CEO | PPurchaseClass A Ordinary Shares | +50.0K | $9.91 | +$495.5K | +50.0%150.0K after | |
| Jul 21, 2021 (view filing) | Jul 20 | 1 day | Friedland Robert MChairman and CEO | PPurchaseClass A Ordinary Shares | +50.0K | $9.88 | +$494.0K | +33.3%200.0K after | |
| Jul 21, 2021 (view filing) | Jul 20 | 1 day | Friedland Robert MChairman and CEO | PPurchaseClass A Ordinary Shares | +79.2K | $1.90 | +$150.4K | –79.2K after | Derivative |
| Feb 7, 2022 (view filing) | Feb 4 | 3 days | Friedland Robert MDirector | PPurchaseClass A Common Stock | +40.0K | $7.57 | +$302.8K | +20.0%240.0K after | |
| Jun 15, 2022 (view filing) | Jun 14 | 1 day | Hu QichaoCEO & CHAIRMAN | PPurchaseClass A Common Stock | +25.0K | $3.83 | +$95.8K | +4.5%583.7K after | |
| Jun 15, 2022 (view filing)4:18 PM ET | Jun 13 | 2 days | Ban JoanneCHIEF LEGAL & CORP. OFFICER | SSaleClass A Common Stock | −26.9K | $4.03 | −$108.3K | −10.1%238.6K after | |
| Aug 17, 2022 (view filing)4:19 PM ET | Aug 15-16 | 2 days | Makharia RohitPRES. & CHIEF OP. OFFICER | SSaleClass A Common Stock | −246.6K | $5.14 | −$1.27M | −100.0%0 after | 2 lots |
| Aug 19, 2022 (view filing) | Aug 17-18 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −80.0K | $4.86 | −$389.1K | −4.7%1.63M after | 2 lots |
| Aug 23, 2022 (view filing) | Aug 19-22 | 4 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −60.0K | $4.72 | −$283.2K | −3.7%1.57M after | 2 lots |
| Aug 25, 2022 (view filing) | Aug 23-24 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −32.4K | $4.65 | −$150.8K | −2.1%1.53M after | 2 lots |
| Sep 20, 2022 (view filing) | Sep 19 | 1 day | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −16.3K | $5.43 | −$88.6K | −1.1%1.52M after | |
| Oct 18, 2022 (view filing) | Oct 17 | 1 day | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −15.4K | $5.51 | −$84.9K | −1.0%1.50M after | |
| Nov 18, 2022 (view filing) | Nov 17 | 1 day | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −15.9K | $4.96 | −$79.0K | −1.1%1.49M after | |
| Nov 21, 2022 (view filing)5:00 PM ET | Nov 17-21 | 4 days | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −30.0K | $4.73 | −$141.9K | −9.7%279.3K after | 2 lots |
| Nov 21, 2022 (view filing)5:05 PM ET | Nov 17-18 | 4 days | Makharia RohitPRES. & CHIEF OP. OFFICER | SSaleClass A Common Stock | −84.6K | $4.97 | −$420.6K | −100.0%0 after | 2 lots |
| Nov 25, 2022 (view filing)5:00 PM ET | Nov 23-25 | 2 days | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −30.0K | $4.78 | −$143.5K | −9.7%279.3K after | 2 lots |
| Nov 29, 2022 (view filing)4:15 PM ET | Nov 28 | 1 day | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −9.23K | $4.95 | −$45.7K | −3.2%279.3K after | |
| Dec 2, 2022 (view filing)5:00 PM ET | Dec 2 | Same day | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −15.0K | $4.82 | −$72.3K | −5.1%279.3K after | |
| Dec 16, 2022 (view filing)4:15 PM ET | Dec 15 | 1 day | Makharia RohitPRES. & CHIEF OP. OFFICER | SSaleClass A Common Stock | −83.4K | $4.20 | −$349.9K | −100.0%0 after | 2 lots |
| Dec 21, 2022 (view filing) | Dec 19-20 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −17.2K | $3.59 | −$61.7K | −1.2%1.47M after | 2 lots |
| Jan 18, 2023 (view filing) | Jan 17 | 1 day | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −12.9K | $3.54 | −$45.6K | −0.9%1.46M after | |
| Feb 17, 2023 (view filing) | Feb 17 | Same day | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.8K | $3.28 | −$35.4K | −0.7%1.45M after | |
| Mar 20, 2023 (view filing) | Mar 17 | 3 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −11.5K | $2.68 | −$30.8K | −0.8%1.43M after | |
| Apr 28, 2023 (view filing) | Apr 26 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −14.3K | $1.70 | −$24.3K | −0.9%1.63M after | 10b5-1 |
| May 2, 2023 (view filing) | Apr 28 | 4 days | Hu QichaoCEO & CHAIRMAN | SSaleClass A Common Stock | −69.9K | $1.65 | −$115.3K | −4.9%1.35M after | 10b5-1 |
| May 2, 2023 (view filing) | Apr 28 | 4 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −32.0K | $1.65 | −$52.7K | −2.0%1.60M after | 10b5-1 |
| May 2, 2023 (view filing) | Apr 28 | 4 days | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −37.3K | $1.65 | −$61.5K | −7.6%451.3K after | 10b5-1 |
| May 2, 2023 (view filing) | Apr 28 | 4 days | Son YongkyuCHIEF TECHNOLOGY OFFICER | SSaleClass A Common Stock | −37.4K | $1.65 | −$61.7K | −6.0%583.9K after | 10b5-1 |
| May 2, 2023 (view filing) | Apr 28 | 4 days | Pilkington KyleCHIEF LEGAL OFFICER | SSaleClass A Common Stock | −4.57K | $1.65 | −$7.54K | −2.0%229.8K after | 10b5-1 |
| May 23, 2023 (view filing) | May 19 | 4 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.5K | $1.47 | −$15.5K | −0.7%1.59M after | 10b5-1 |
| Jun 12, 2023 (view filing)8:30 PM ET | Jun 9 | 3 days | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −50.0K | $1.91 | −$95.3K | −10.0%451.3K after | |
| Jun 22, 2023 (view filing) | Jun 20 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.8K | $1.95 | −$21.0K | −0.7%1.58M after | 10b5-1 |
| Jul 19, 2023 (view filing) | Jul 17 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.7K | $2.67 | −$28.4K | −0.7%1.57M after | 10b5-1 |
| Aug 11, 2023 (view filing) | Aug 9 | 2 days | Pilkington KyleCHIEF LEGAL OFFICER | SSaleClass A Common Stock | −3.87K | $2.55 | −$9.87K | −1.7%225.9K after | 10b5-1 |
| Aug 17, 2023 (view filing)4:15 PM ET | Aug 15-16 | 2 days | Son YongkyuCHIEF TECHNOLOGY OFFICER | SSaleClass A Common Stock | −237.3K | $2.12 | −$504.2K | −28.9%583.9K after | 2 lots |
| Aug 18, 2023 (view filing)4:20 PM ET | Aug 17 | 1 day | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −50.0K | $2.13 | −$106.3K | −10.0%451.3K after | |
| Aug 22, 2023 (view filing) | Aug 18 | 4 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.9K | $2.12 | −$23.1K | −0.7%1.55M after | 10b5-1 |
| Aug 25, 2023 (view filing)5:15 PM ET | Aug 23 | 2 days | Makharia RohitPRES. & CHIEF STRATEGY OFFICER | SSaleClass A Common Stock | −208.8K | $2.13 | −$444.2K | −66.6%104.6K after | |
| Sep 13, 2023 (view filing)4:15 PM ET | Sep 11 | 2 days | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −50.0K | $2.19 | −$109.4K | −10.0%451.3K after | |
| Sep 20, 2023 (view filing) | Sep 18 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −11.3K | $2.13 | −$24.0K | −0.7%1.54M after | 10b5-1 |
| Oct 19, 2023 (view filing) | Oct 17 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.9K | $2.51 | −$27.4K | −0.7%1.53M after | 10b5-1 |
| Nov 20, 2023 (view filing) | Nov 17 | 3 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −10.8K | $2.37 | −$25.6K | −0.7%1.52M after | |
| Dec 6, 2023 (view filing)5:30 PM ET | Dec 5 | 1 day | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −25.0K | $2.28 | −$57.1K | −5.2%451.3K after | 10b5-1 |
| Dec 12, 2023 (view filing)5:30 PM ET | Dec 11 | 1 day | Makharia RohitPRES. & CHIEF STRATEGY OFFICER | SSaleClass A Common Stock | −75.0K | $2.12 | −$159.0K | −41.8%104.6K after | 10b5-1 |
| Dec 15, 2023 (view filing)5:30 PM ET | Dec 14 | 1 day | Makharia RohitPRES. & CHIEF STRATEGY OFFICER | SSaleClass A Common Stock | −212.0K | $2.26 | −$479.2K | −67.0%104.6K after | |
| Dec 20, 2023 (view filing) | Dec 18 | 2 days | Nealis JingCHIEF FINANCIAL OFFICER | SSaleClass A Common Stock | −11.2K | $2.09 | −$23.5K | −0.7%1.51M after | |
| Jan 3, 2024 (view filing)5:45 PM ET | Jan 2 | 1 day | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −25.0K | $1.85 | −$46.2K | −5.2%451.3K after | 10b5-1 |
| Feb 2, 2024 (view filing)5:30 PM ET | Feb 1 | 1 day | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −25.0K | $1.38 | −$34.4K | −5.2%451.3K after | 10b5-1 |
| Mar 4, 2024 (view filing)5:35 PM ET | Mar 1 | 3 days | Gan HongCHIEF SCIENCE OFFICER | SSaleClass A Common Stock | −25.0K | $1.69 | −$42.3K | −2.8%875.0K after | 10b5-1 |