Karah Herdman Parschauer serves as Executive at Ultragenyx Pharmaceutical Inc., where they oversee executive responsibilities. Since joining the company, Karah Herdman Parschauer has executed 70 insider transactions totaling $9.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 17, 2026 involved receiving (via award) 45,559 shares valued at $0.
Karah Herdman Parschauer currently holds 77,742 shares of Ultragenyx Pharmaceutical Inc. (RARE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Karah Herdman Parschauer has been a net seller of RARE stock. They have purchased $0 and sold $9.5M worth of shares.
Karah Herdman Parschauer's most recent insider trade was on Feb 17, 2026, when they sold 45,559 shares at $0.00 per share.
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| $31.17 |
| Discretionary |
| Jun 12, 2024 | RARE | $441.3K | Sale | 9,806 | $45.00 | Planned |
| Mar 1, 2024 | RARE | $0 | Award | 17,800 | $N/A | Discretionary |
| Mar 1, 2024 | RARE | $201.9K | Sale | 3,756 | $53.76 | Discretionary |
| Mar 1, 2024 | RARE | $0 | Award | 957 | $N/A | Discretionary |
| Feb 7, 2024 | EOLS | $0 | Award | 6,464 | $N/A | Discretionary |
| Jan 30, 2024 | EOLS | $156.8K | Sale | 11,931 | $13.14 | Planned |
| May 4, 2023 | RARE | $197.0K | Sale | 4,378 | $45.00 | Discretionary |
| Mar 1, 2023 | RARE | $143.0K | Sale | 3,161 | $45.25 | Discretionary |
| Mar 1, 2023 | RARE | $0 | Award | 2,663 | $N/A | Discretionary |
| Mar 1, 2023 | RARE | $0 | Award | 22,000 | $N/A | Discretionary |
| Jan 27, 2023 | EOLS | $0 | Award | 8,293 | $N/A | Discretionary |
| Mar 7, 2022 | RARE | $323.6K | Sale | 5,140 | $62.95 | Discretionary |
| Mar 1, 2022 | RARE | $192.3K | Sale | 2,886 | $66.62 | Discretionary |
| Mar 1, 2022 | RARE | $0 | Award | 14,000 | $N/A | Discretionary |
| Jan 24, 2022 | EOLS | $0 | Award | 15,568 | $N/A | Discretionary |
| Oct 14, 2021 | RARE | $25.2K | Sale | 310 | $81.14 | Discretionary |
| Sep 8, 2021 | RARE | $399.8K | Option Exercise | 7,336 | $54.50 | Discretionary |
| Sep 8, 2021 | RARE | $738.4K | Sale | 7,336 | $100.65 | Discretionary |
| Jun 10, 2021 | RARE | $132.9K | Sale | 1,329 | $100.00 | Discretionary |
| May 6, 2021 | RARE | $35.6K | Sale | 313 | $113.67 | Discretionary |
| Mar 1, 2021 | RARE | $548.5K | Sale | 3,970 | $138.17 | Discretionary |
| Mar 1, 2021 | RARE | $0 | Award | 5,500 | $N/A | Discretionary |
| Mar 1, 2021 | RARE | $0 | Award | 4,636 | $N/A | Discretionary |
| Feb 5, 2021 | EOLS | $0 | Award | 19,313 | $N/A | Discretionary |
| Oct 30, 2020 | RARE | $991.5K | Sale | 9,903 | $100.12 | Discretionary |
| Oct 30, 2020 | RARE | $539.7K | Option Exercise | 9,903 | $54.50 | Discretionary |
| Oct 28, 2020 | RARE | $9.7K | Sale | 97 | $100.00 | Discretionary |
| Oct 28, 2020 | RARE | $5.3K | Option Exercise | 97 | $54.50 | Discretionary |