Hong Gan sold $285k of SES
CHIEF SCIENCE OFFICER at SES AI Corp. 150,000 shares at an average of $1.90, traded Nov 17, 2025, filed Nov 18, 2025.
Score components
- +15RoleOfficer
- +14Trade size$285k at market
- +5Share of holdings soldSold 11% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +3.2%, 3m -8.6%, 6m -45.2%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001907008-25-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 17, 2025 | MOption exercise Class A Common Stock10b5-1 | +150,000 | $0.15 | $23k | 1,403,286 | Nov 18, 2025 |
| Nov 17, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -150,000 | $1.90 | $285k | 1,253,286 | Nov 18, 2025 |
| Nov 17, 2025 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -150,000 | $0.00 | $0 | 93,277 | Nov 18, 2025 |
Related signals
Other insiders at SES AI Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | SES AI Corp | Kyle Pilkington CHIEF LEGAL OFFICER | $30k 25,000 shares | -2% | |
| 0Weak | SES AI Corp | Kyle Pilkington CHIEF LEGAL OFFICER | $30k 25,000 shares | -3% | |
| 5Weak | SES AI Corp | Hong Gan CHIEF SCIENCE OFFICER | $625k 250,000 shares | -18% | |
| 0Weak | SES AI Corp | Hong Gan CHIEF SCIENCE OFFICER | $198k 100,000 shares | -7% | |
| 10Weak | SES AI Corp | Hong Gan CHIEF SCIENCE OFFICER | $60k 51,600 shares | -6% | |
| 26Weak | SES AI Corp | Qichao Hu CEO & CHAIRMAN | $228k 194,459 shares | -7% | |
| 6Weak | SES AI Corp | Jing Nealis CHIEF FINANCIAL OFFICER | $153k 150,000 shares | -7% | |
| 34Weak | SES AI Corp | Sk Inc. owner | $292k 726,460 shares | -2% | |
| 35Weak | SES AI Corp | Sk Inc. owner | $363k 917,857 shares | -3% | |
| 24Weak | SESsell SES AI Corp | Sk Inc. owner | $181k 415,508 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.