Gan Hong (CIK 1907008) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-16). Recent activity: Sell SES (32,138 shares), Sell SES (74,682 shares), Sell SES (63,290 shares), Sell SES (150,000 shares), Buy SES (150,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-16 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 32,138 | $35,352 |
| 2026-03-31 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 74,682 | $73,935 |
| 2026-02-10 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 63,290 | $125,947 |
| 2026-01-23 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 150,000 | $375,000 |
| 2026-01-23 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Buy | 150,000 | $24,000 |
| 2026-01-23 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Buy | 100,000 | $16,000 |
| 2026-01-23 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 100,000 | $250,000 |
| 2025-12-16 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Buy | 93,277 | $13,992 |
| 2025-12-16 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Buy | 6,723 | $1,076 |
| 2025-12-16 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 100,000 | $198,000 |
| 2025-11-18 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Buy | 150,000 | $22,500 |
| 2025-11-18 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 150,000 | $285,000 |
| 2025-04-18 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 30,926 | $19,174 |
| 2025-04-18 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 41,294 | $28,493 |
| 2025-04-01 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Buy | 500,000 | $0 |
| 2025-02-11 | SES AI Corp (SES) | CHIEF SCIENCE OFFICER | Sell | 51,600 | $60,372 |
Source: SEC Form 4 filings · as of 2026-04-16