Thane Wettig serves as Executive at FIBROGEN INC, where they oversee executive responsibilities. Since joining the company, Thane Wettig has executed 56 insider transactions totaling $560.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 3, 2026 involved receiving (via award) 60,000 shares valued at $0.
Thane Wettig currently holds 60,000 shares of FIBROGEN INC (FGEN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thane Wettig has been a net seller of FGEN stock. They have purchased $165.0K and sold $395.0K worth of shares.
Thane Wettig's most recent insider trade was on Feb 3, 2026, when they sold 60,000 shares at $0.00 per share.
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| $8.42 |
| Discretionary |
| Nov 17, 2025 | FGEN | $24.6K | Purchase | 2,700 | $9.10 | Discretionary |
| Nov 13, 2025 | FGEN | $9.2K | Purchase | 1,000 | $9.18 | Discretionary |
| Sep 6, 2025 | FGEN | $3.0K | Payment | 248 | $12.10 | Discretionary |
| Jun 6, 2025 | FGEN | $1.9K | Payment | 246 | $7.83 | Discretionary |
| Sep 6, 2024 | FGEN | $922 | Payment | 2,363 | $0.39 | Discretionary |
| Aug 1, 2024 | FGEN | $9.8K | Payment | 20,840 | $0.47 | Discretionary |
| Jun 22, 2024 | FGEN | $884 | Payment | 782 | $1.13 | Discretionary |
| Jun 6, 2024 | FGEN | $2.7K | Payment | 2,255 | $1.19 | Discretionary |
| May 1, 2024 | FGEN | $24.4K | Payment | 20,840 | $1.17 | Discretionary |
| Mar 22, 2024 | FGEN | $2.0K | Payment | 782 | $2.58 | Discretionary |
| Mar 7, 2024 | FGEN | $95.5K | Purchase | 50,000 | $1.91 | Discretionary |
| Mar 6, 2024 | FGEN | $7.9K | Payment | 4,209 | $1.87 | Discretionary |
| Mar 6, 2024 | FGEN | $0 | Award | 781 | $N/A | Discretionary |
| Mar 6, 2024 | FGEN | $610 | Payment | 326 | $1.87 | Discretionary |
| Feb 21, 2024 | FGEN | $0 | Award | 166,000 | $N/A | Discretionary |
| Feb 1, 2024 | FGEN | $55.7K | Payment | 23,490 | $2.37 | Discretionary |
| Dec 22, 2023 | FGEN | $622 | Payment | 819 | $0.76 | Discretionary |
| Dec 6, 2023 | FGEN | $974 | Payment | 1,680 | $0.58 | Discretionary |
| Nov 1, 2023 | FGEN | $12.0K | Payment | 21,841 | $0.55 | Discretionary |
| Sep 22, 2023 | FGEN | $647 | Payment | 819 | $0.79 | Discretionary |
| Sep 6, 2023 | FGEN | $1.6K | Payment | 1,680 | $0.96 | Discretionary |
| Aug 7, 2023 | FGEN | $0 | Award | 200,000 | $N/A | Discretionary |
| Jun 23, 2023 | FGEN | $13.1K | Sale | 791 | $16.53 | Discretionary |
| Jun 7, 2023 | FGEN | $8.0K | Sale | 472 | $17.04 | Discretionary |
| Jun 7, 2023 | FGEN | $21.9K | Sale | 1,286 | $17.04 | Discretionary |
| Jun 7, 2023 | FGEN | $21.9K | Sale | 1,286 | $17.04 | Discretionary |
| Jun 7, 2023 | FGEN | $8.0K | Sale | 472 | $17.04 | Discretionary |
| Mar 23, 2023 | FGEN | $16.9K | Sale | 905 | $18.71 | Discretionary |