Updated Jul 16, 2026
Le-Nguyen Quoc is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $342K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-10-31 | ETNB | 89bio, Inc. | J — Other acquisition / disposition | 13.7K | — | |
| 2025-10-31 | ETNB | 89bio, Inc. | J — Other acquisition / disposition | 351.7K | — | |
| 2025-10-31 | ETNB | 89bio, Inc. | A — Grant or award | 50.0K | $0.00 | |
| 2025-08-01 | ETNB | 89bio, Inc. | F — Tax withholding / forfeiture | 522 | $9.16 | $5K |
| 2025-08-01 | ETNB | 89bio, Inc. | F — Tax withholding / forfeiture | 7.7K | $9.16 | $70K |
| 2025-07-15 | ETNB | 89bio, Inc. | S — Open-market sale | 10.5K | $11.02 | $115K |
| 2024-12-16 | ETNB | 89bio, Inc. | A — Grant or award | 95.0K | $0.00 | |
| 2024-11-01 | ETNB | 89bio, Inc. | S — Open-market sale [10b5-1] | 28.0K | $8.12 | $227K |
Le-Nguyen Quoc is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($342K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Le-Nguyen Quoc profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.