Harry H. Mansbach serves as Executive at 89bio, Inc., where they oversee executive responsibilities. Since joining the company, Harry H. Mansbach has executed 31 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Oct 30, 2025 involved receiving (via award) 50,000 shares valued at $0.
Harry H. Mansbach currently holds 352,656 shares of 89bio, Inc. (ETNB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Harry H. Mansbach has been a net neutral trader of ETNB stock. They have purchased $0 and sold $0 worth of shares.
Harry H. Mansbach's most recent insider trade was on Oct 30, 2025, when they sold 50,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Aug 1, 2025 | ETNB | $70.3K | Payment | 7,680 | $9.16 | Discretionary |
| Sep 9, 2024 | ETNB | $45.3K | Payment | 5,352 | $8.46 | Discretionary |
| Aug 17, 2024 | ETNB | $8.4K | Payment | 1,046 | $8.04 | Discretionary |
| Feb 17, 2024 | ETNB | $10.2K | Payment | 1,046 | $9.74 | Discretionary |
| Feb 9, 2024 | ETNB | $30.1K | Payment | 3,568 | $8.45 | Discretionary |
| Feb 5, 2024 | ETNB | $11.7K | Payment | 1,190 | $9.80 | Discretionary |
| Feb 1, 2024 | ETNB | $0 | Award | 48,750 | $N/A | Discretionary |
| Jan 5, 2024 | ETNB | $0 | Award | 25,000 | $N/A | Discretionary |
| Jan 5, 2024 | ETNB | $111.5K | Payment | 9,671 | $11.53 | Discretionary |
| Sep 9, 2023 | ETNB | $63.5K | Payment | 3,821 | $16.61 | Discretionary |
| Aug 17, 2023 | ETNB | $15.7K | Payment | 1,014 | $15.46 | Discretionary |
| Aug 1, 2023 | ETNB | $9.0K | Payment | 577 | $15.64 | Discretionary |
| Jun 30, 2023 | ETNB | $0 | Award | 8,334 | $N/A | Discretionary |
| Jun 30, 2023 | ETNB | $54.6K | Payment | 2,882 | $18.95 | Discretionary |
| Mar 31, 2023 | ETNB | $0 | Award | 8,333 | $N/A | Discretionary |
| Mar 31, 2023 | ETNB | $43.9K | Payment | 2,882 | $15.23 | Discretionary |
| Feb 17, 2023 | ETNB | $29.7K | Payment | 2,127 | $13.97 | Discretionary |
| Feb 9, 2023 | ETNB | $0 | Award | 30,000 | $N/A | Discretionary |
| Feb 5, 2023 | ETNB | $18.0K | Payment | 1,360 | $13.24 | Discretionary |
| Feb 1, 2023 | ETNB | $8.2K | Payment | 680 | $12.05 | Discretionary |
| Nov 15, 2022 | ETNB | $30.5K | Payment | 3,113 | $9.79 | Discretionary |
| Nov 15, 2022 | ETNB | $0 | Award | 9,000 | $N/A | Discretionary |
| Sep 28, 2022 | ETNB | $16.6K | Payment | 2,882 | $5.76 | Discretionary |
| Sep 28, 2022 | ETNB | $0 | Award | 8,333 | $N/A | Discretionary |
| Sep 9, 2022 | ETNB | $0 | Award | 25,000 | $N/A | Discretionary |
| Feb 17, 2022 | ETNB | $0 | Award | 17,500 | $N/A | Discretionary |
| Feb 17, 2022 | ETNB | $0 | Award | 5,000 | $N/A | Discretionary |
| Feb 5, 2022 | ETNB | $7.1K | Payment | 1,363 | $5.23 | Discretionary |