Hong Gan is CSO at SES AI Corp (SES). They have made 8 open-market trades across 1 company since 2022, most recently 2026-04-14.
CIK 0001907008
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SES | 1,031,576 | $744K |
Shares reported on the most recent Form 4, priced at the 2026-04-16 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SES | SELL | 2026-01-22 | 2026-01-23 | $2.50 | $625K | -22.1% | -32.9% | -48.5% |
| SES | SELL · 10b5-1 | 2025-12-15 | 2025-12-16 | $1.98 | $198K | -3.0% | +9.6% | -38.8% |
| SES | SELL · 10b5-1 | 2025-11-17 | 2025-11-18 | $1.90 | $285K | +0.5% | +3.2% | -8.6% |
| SES | SELL · 10b5-1 | 2025-02-10 | 2025-02-11 | $1.17 | $121K | -12.9% | -61.4% | -12.9% |
| SES | SELL · 10b5-1 | 2024-07-01 | 2024-07-02 | $1.17 | $29K | +16.1% | -0.9% | -42.9% |
| SES | SELL · 10b5-1 | 2024-06-03 | 2024-06-04 | $1.25 | $31K | -4.0% | -11.2% | -17.6% |
| SES | SELL · 10b5-1 | 2024-05-08 | 2024-05-09 | $1.42 | $36K | -14.7% | -16.7% | -37.7% |
| SES | SELL · 10b5-1 | 2024-04-01 | 2024-04-02 | $1.60 | $40K | -5.1% | -5.7% | -28.0% |
| SES | SELL · 10b5-1 | 2024-03-01 | 2024-03-04 | $1.69 | $42K | -14.5% | -5.8% | -24.3% |
| SES | SELL · 10b5-1 | 2024-02-01 | 2024-02-02 | $1.38 | $35K | +7.6% | +30.5% | +13.0% |
| SES | SELL · 10b5-1 | 2024-01-02 | 2024-01-03 | $1.85 | $46K | -23.3% | -27.8% | -12.2% |
| SES | SELL · 10b5-1 | 2023-12-05 | 2023-12-06 | $2.28 | $114K | -11.4% | -30.1% | -30.6% |
| SES | SELL | 2023-09-11 | 2023-09-13 | $2.19 | $110K | -7.0% | +15.5% | -5.6% |
| SES | SELL | 2023-08-17 | 2023-08-18 | $2.13 | $107K | +6.7% | +0.5% | +12.0% |
| SES | SELL | 2023-06-09 | 2023-06-12 | $1.91 | $96K | -6.1% | +30.2% | +2.8% |
| SES | SELL · 10b5-1 | 2023-04-28 | 2023-05-02 | $1.65 | $123K | +2.0% | +12.7% | +109.3% |
| SES | SELL | 2022-12-02 | 2022-12-02 | $4.82 | $72K | -15.4% | -37.3% | -36.9% |
| SES | SELL | 2022-11-28 | 2022-11-29 | $4.95 | $46K | -20.8% | -31.9% | -33.5% |
| SES | SELL | 2022-11-23 | 2022-11-25 | $4.78 | $143K | -20.6% | -36.0% | -38.0% |
| SES | SELL | 2022-11-17 | 2022-11-21 | $4.73 | $142K | +9.6% | -21.6% | -32.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.