Le-Nguyen Quoc - Insider Non-Derivative Transactions at 89bio, Inc. (ETNB) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 30, 2025, Le-Nguyen Quoc's relationship to 89bio, Inc. (ETNB) is Officer (See Remarks), and currently has 351,684 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ETNB insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Le-Nguyen Quoc - Insider Non-Derivative Transactions of ETNB Common Stock
Le-Nguyen Quoc - Insider Non-Derivative Transactions at ETNB
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 31, 2025 | U -- (Common Stock) | 351684 | 0 | 0 |
| Oct 31, 2025 | U -- (Common Stock) | 13694 | 0 | 0 |
| Oct 31, 2025 | Acquisition -- (Common Stock) | 50000 | 0 | 351684 |
| Aug 2, 2025 | F -- (Common Stock) | 522 | 9.16 | 13694 |
| Aug 2, 2025 | F -- (Common Stock) | 7680 | 9.16 | 301684 |
| Jul 16, 2025 | Sell -- (Common Stock) | 10461 | 11.02 | 309364 |
| Jun 13, 2025 | F -- (Common Stock) | 534 | 9.62 | 14216 |
| Jun 13, 2025 | F -- (Common Stock) | 8498 | 9.62 | 319825 |
| Apr 16, 2025 | Sell -- (Common Stock) | 15329 | 5.95 | 328323 |
| Feb 18, 2025 | F -- (Common Stock) | 1050 | 10.57 | 343652 |
| Feb 10, 2025 | F -- (Common Stock) | 3793 | 11.41 | 344702 |
| Feb 2, 2025 | Acquisition -- (Common Stock) | 8750 | 9.6 | 14750 |
| Feb 2, 2025 | F -- (Common Stock) | 3338 | 9.6 | 348495 |
| Feb 2, 2025 | Acquisition -- (Common Stock) | 80000 | 0 | 351833 |
| Jan 16, 2025 | Sell -- (Common Stock) | 10963 | 6.49 | 271833 |
| Dec 13, 2024 | Acquisition -- (Common Stock) | 6000 | 0 | 6000 |
| Dec 13, 2024 | Acquisition -- (Common Stock) | 95000 | 0 | 282796 |
| Oct 31, 2024 | Sell -- (Common Stock) | 27955 | 8.12 | 187796 |
| Sep 10, 2024 | F -- (Common Stock) | 5352 | 8.46 | 215751 |
| Aug 18, 2024 | F -- (Common Stock) | 1046 | 8.04 | 221103 |
| Feb 18, 2024 | F -- (Common Stock) | 1046 | 9.74 | 222149 |
| Feb 10, 2024 | F -- (Common Stock) | 3568 | 8.45 | 223195 |
| Feb 6, 2024 | F -- (Common Stock) | 1190 | 9.8 | 226763 |
| Feb 2, 2024 | Acquisition -- (Common Stock) | 48750 | 0 | 227953 |
| Jan 6, 2024 | F -- (Common Stock) | 9671 | 11.53 | 179203 |
| Jan 6, 2024 | Acquisition -- (Common Stock) | 25000 | 0 | 188874 |
| Sep 10, 2023 | F -- (Common Stock) | 4958 | 16.61 | 163874 |
| Aug 2, 2023 | F -- (Common Stock) | 1014 | 15.46 | 168832 |
| Aug 2, 2023 | F -- (Common Stock) | 577 | 15.64 | 169846 |
| Jul 1, 2023 | F -- (Common Stock) | 2882 | 18.95 | 170423 |
| Jul 1, 2023 | Acquisition -- (Common Stock) | 8334 | 0 | 173305 |
| May 10, 2023 | M -- (Common Stock) | 60945 | 3.11 | 160028 |
| May 10, 2023 | Sell -- (Common Stock) | 13683 | 18.11 | 164971 |
| May 10, 2023 | M -- (Common Stock) | 18626 | 3.11 | 178654 |
| Apr 1, 2023 | F -- (Common Stock) | 2882 | 15.23 | 96630 |
| Apr 1, 2023 | F -- (Common Stock) | 1297 | 15.23 | 99083 |
| Apr 1, 2023 | Acquisition -- (Common Stock) | 8333 | 0 | 99512 |
| Apr 1, 2023 | Acquisition -- (Common Stock) | 3750 | 0 | 100380 |
| Feb 18, 2023 | F -- (Common Stock) | 2140 | 13.97 | 91179 |
| Feb 10, 2023 | Acquisition -- (Common Stock) | 30000 | 0 | 93319 |
| Feb 6, 2023 | F -- (Common Stock) | 1390 | 13.24 | 63319 |
| Feb 2, 2023 | F -- (Common Stock) | 695 | 12.05 | 64709 |
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