SES AI Corp
Total Trades
95
Buys
2
Sells
68
Largest Trade
$1M+
Insiders
11
Institutional Funds
96
Inst. Value
$1M+
Activist Filings
18
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 11K | $2.12 | Aug 22, 2023 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $100K–$500K | 50K | $2.13 | Aug 18, 2023 |
| Gan Hong | CHIEF SCIENCE OFFI… | EXERCISE | $1K–$15K | 50K | $0.15 | Aug 18, 2023 |
| Son Yongkyu | CHIEF TECHNOLOGY O… | EXERCISE | $15K–$50K | 237K | $0.07 | Aug 17, 2023 |
| Son Yongkyu | CHIEF TECHNOLOGY O… | SELL | $500K+ | 237K | $2.12 | Aug 17, 2023 |
| Pilkington Kyle | CHIEF LEGAL OFFICER | SELL | $1K–$15K | 4K | $2.55 | Aug 11, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 11K | $2.67 | Jul 19, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 11K | $1.95 | Jun 22, 2023 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $50K–$100K | 50K | $1.91 | Jun 13, 2023 |
| Gan Hong | CHIEF SCIENCE OFFI… | EXERCISE | $1K–$15K | 50K | $0.15 | Jun 13, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 11K | $1.47 | May 23, 2023 |
| Son Yongkyu | CHIEF TECHNOLOGY O… | SELL | $50K–$100K | 37K | $1.65 | May 2, 2023 |
| Pilkington Kyle | CHIEF LEGAL OFFICER | SELL | $1K–$15K | 5K | $1.65 | May 2, 2023 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $50K–$100K | 37K | $1.65 | May 2, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 32K | $1.65 | May 2, 2023 |
| Hu Qichao | CEO & CHAIRMAN | SELL | $100K–$500K | 70K | $1.65 | May 2, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 14K | $1.70 | Apr 28, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 11K | $2.68 | Mar 20, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 11K | $3.28 | Feb 17, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 13K | $3.54 | Jan 18, 2023 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 17K | $3.59 | Dec 21, 2022 |
| Makharia Rohit | PRES. & CHIEF OP. … | SELL | $100K–$500K | 83K | $4.20 | Dec 16, 2022 |
| Makharia Rohit | PRES. & CHIEF OP. … | EXERCISE | $1K–$15K | 83K | $0.16 | Dec 16, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | EXERCISE | $1K–$15K | 15K | $0.14 | Dec 2, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $50K–$100K | 15K | $4.82 | Dec 2, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $15K–$50K | 9K | $4.95 | Nov 29, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | EXERCISE | $1K–$15K | 9K | $0.14 | Nov 29, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $100K–$500K | 30K | $4.78 | Nov 25, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | EXERCISE | $1K–$15K | 30K | $0.14 | Nov 25, 2022 |
| Makharia Rohit | PRES. & CHIEF OP. … | SELL | $100K–$500K | 85K | $4.97 | Nov 21, 2022 |
| Makharia Rohit | PRES. & CHIEF OP. … | EXERCISE | $1K–$15K | 85K | $0.16 | Nov 21, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | SELL | $100K–$500K | 30K | $4.73 | Nov 21, 2022 |
| Gan Hong | CHIEF SCIENCE OFFI… | EXERCISE | $1K–$15K | 30K | $0.14 | Nov 21, 2022 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 16K | $4.96 | Nov 18, 2022 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 15K | $5.51 | Oct 18, 2022 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 16K | $5.43 | Sep 20, 2022 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $100K–$500K | 32K | $4.65 | Aug 25, 2022 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $100K–$500K | 60K | $4.72 | Aug 23, 2022 |
| Nealis Jing | CHIEF FINANCIAL OF… | SELL | $100K–$500K | 80K | $4.86 | Aug 19, 2022 |
| Makharia Rohit | PRES. & CHIEF OP. … | SELL | $1M+ | 247K | $5.14 | Aug 17, 2022 |
| Makharia Rohit | PRES. & CHIEF OP. … | EXERCISE | $15K–$50K | 247K | $0.16 | Aug 17, 2022 |
| Ban Joanne | CHIEF LEGAL & CORP… | EXERCISE | $1K–$15K | 42K | $0.15 | Jun 15, 2022 |
| Ban Joanne | CHIEF LEGAL & CORP… | SELL | $100K–$500K | 27K | $4.03 | Jun 15, 2022 |
| Hu Qichao | CEO & CHAIRMAN | BUY | $50K–$100K | 25K | $3.83 | Jun 15, 2022 |
| FRIEDLAND ROBERT M | Director | BUY | $100K–$500K | 40K | $7.57 | Feb 7, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 96 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| UBS Group AG | 3.2M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 2.9M | $1M+ | SH |
| General Motors Holdings LLC | 2.9M | $1M+ | SH |
| STATE STREET CORP | 2.9M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5M | $1M+ | SH |
| Baird Financial Group, Inc. | 1.9M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.6M | $1M+ | SH |
| JANE STREET GROUP, LLC | 1.5M | $1M+ | SH |
| Squarepoint Ops LLC | 666K | $1M+ | SH |
| PEAK6 LLC | 550K | $500K+ | SH (Call) |
| Swiss National Bank | 411K | $500K+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 403K | $500K+ | SH |
| Walleye Capital LLC | 339K | $500K+ | SH |
| POLEN CAPITAL MANAGEMENT LLC | 338K | $500K+ | SH |
| HITE Hedge Asset Management LLC | 306K | $500K+ | SH |
| Kestra Advisory Services, LLC | 262K | $100K–$500K | SH |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 222K | $100K–$500K | SH |
| Mitsubishi UFJ Asset Management Co., Ltd. | 203K | $100K–$500K | SH |
| SBI Securities Co., Ltd. | 214K | $100K–$500K | SH |
| DIMENSIONAL FUND ADVISORS LP | 173K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
7.8%
24.9M shares
Temasek Holdings (Private) Limited
SC 13G/A · Nov 10, 2025
1.0%
3.2M shares
SC 13G/A · Feb 12, 2025
4.9%
15.7M shares
SC 13D/A · Jan 15, 2025
0.8%
2.4M shares
SC 13D/A · Nov 19, 2024
3.1%
9.8M shares
SC 13D/A · Oct 31, 2024
7.4%
23.2M shares
SC 13G/A · Oct 30, 2024
11.3%
35.9M shares
Temasek Holdings (Private) Limited
SC 13G/A · Oct 25, 2024
9.8%
30.7M shares
SC 13G · Feb 22, 2023
10.0%
30.5M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Feb 13, 2023
0.0%
0 shares
SC 13G · Feb 9, 2023
13.7%
42.0M shares
Temasek Holdings (Private) Limited
SC 13G · Feb 14, 2022
11.4%
34.7M shares
SC 13D · Feb 14, 2022
7.6%
23.2M shares
SC 13D · Feb 12, 2022
12.6%
44.0M shares
SC 13G · Feb 11, 2022
3.9%
11.9M shares
Vertex Legacy Continuation Fund Pte Ltd.
SC 13G · Feb 10, 2022
10.6%
32.3M shares
/S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON WEISS ASSET MANAGEMENT LP
SC 13G/A · Jan 28, 2022
2.8%
777K shares
Integrated Core Strategies (US) LLC
SC 13G/A · Jan 18, 2022
1.8%
505K shares