Yoon Jun (CIK 1962414) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-23). Recent activity: Buy GPCR (104,085 shares), Sell GPCR (22,305 shares), Sell GPCR (5,940 shares), Buy GPCR (39,606 shares), Sell GPCR (7,089 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-23 | Structure Therapeutics Inc. (GPCR) | CHIEF FINANCIAL OFFICER | Buy | 104,085 | $0 |
| 2026-03-05 | Structure Therapeutics Inc. (GPCR) | CHIEF FINANCIAL OFFICER | Sell | 22,305 | $468,182 |
| 2025-07-03 | Structure Therapeutics Inc. (GPCR) | CHIEF FINANCIAL OFFICER | Sell | 5,940 | $47,045 |
| 2025-07-03 | Structure Therapeutics Inc. (GPCR) | CHIEF FINANCIAL OFFICER | Buy | 39,606 | $0 |
| 2025-07-03 | Structure Therapeutics Inc. (GPCR) | CHIEF FINANCIAL OFFICER | Sell | 7,089 | $48,489 |
| 2025-03-18 | Structure Therapeutics Inc. (GPCR) | CHIEF FINANCIAL OFFICER | Buy | 170,166 | $0 |
Source: SEC Form 4 filings · as of 2026-03-23