Lin Xichen — CHIEF SCIENTIFIC OFFICER
Insider trading activity for Lin Xichen sourced from SEC EDGAR Form 4 filings.
Overview
- Title: CHIEF SCIENTIFIC OFFICER
- Company: GGPCR
- Total insider trades: 9
- Total buy volume: $10K
- Total sell volume: $0
- Last trade: Sep 1, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 1, 2026 | Lin Xichen | GGPCR GGPCR | BUY | 17,817 | $6K |
| Aug 18, 2026 | Lin Xichen | GGPCR GGPCR | BUY | 11,817 | $4K |
| Jun 25, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 7,878 | $387K |
| Jun 25, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 7,878 | N/A |
| Jun 25, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 23,634 | N/A |
| Jun 25, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 23,634 | N/A |
| Jun 25, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 23,634 | $8K |
| Mar 19, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 53,703 | N/A |
| Mar 19, 2026 | Lin Xichen | GPCR Structure Therapeutics Inc. | OTHER | 43,368 | N/A |