Ultragenyx Pharmaceutical Inc. Common Stock

RARE IE000KHX9DX6

💰
Capitalization
Mid-cap

Ultragenyx Pharmaceutical Inc is a USA-based biopharmaceutical company. It identifies, acquires, develops, and commercializes novel products for the treatment of serious rare and ultra-rare diseases, with a focus on serious, debilitating genetic diseases. The company's medicine portfolio includes Crysvita, Dojolvi, and Mepsevii. Crysvita is indicated for the treatment of X-linked hypophosphatemia (XLH) in adult and pediatric patients 1 year of age and older. Mepsevii is indicated in pediatric and adult patients for the treatment of Mucopolysaccharidosis VII.

Annual Performance 1
2021 2022 2023 2024 2025
-38% -45% 5% -13% 0%
Annual Insiders Turnover, USD 2

1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);

Insider Activity
📊
Transactions
42
🙍
Insiders
10
Person Price Shares Total Published Completed
Huizenga Theodore Alan
VP
29.17
USD
64
Sold
1,867
USD
18/09/2025 18/09/2025
Parschauer Karah Herdman
EX VP
31.17
USD
2,450
Sold
76,367
USD
12/09/2025 12/09/2025
Huizenga Theodore Alan
CCO
31.39
USD
84
Sold
2,637
USD
05/09/2025 05/09/2025
Sanders Corazon (corsee) D.
37.39
USD
2,405
Sold
89,923
USD
20/06/2025 20/06/2025
Crombez Eric
CMO
39.24
USD
520
Sold
20,405
USD
21/04/2025 05/05/2025
Crombez Eric
CMO
39.24
USD
520
Sold
20,405
USD
21/04/2025 05/05/2025
Crombez Eric
CMO
35.11
USD
242
Sold
8,497
USD
21/04/2025 21/04/2025
Crombez Eric
CMO
35.11
USD
242
Sold
8,497
USD
21/04/2025 21/04/2025
Horn Howard
CFO
40.40
USD
1,785
Sold
72,114
USD
06/03/2025 06/03/2025
Kakkis Emil D
CEO
42.10
USD
73,434
Sold
3,091,571
USD
28/02/2025 03/03/2025

Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

 

Historical Performance
1M 3M 6M 1Y 3Y 5Y All Time
-25% -7% -11% -19% -48% -25% -59%
Last 52W Low 52W High All-Time Low All-Time High β
29.74 26.31 57.70 26.31 177.39
Company Insiders
Person / Entity Transactions Turnover, USD Average, USD First Last
Kakkis Emil D 8 9,968,952.61 1,246,119.08 29/12/2023 03/03/2025
Parschauer Karah Herdman 6 1,388,599.56 231,433.26 01/03/2024 12/09/2025
Harris Erik 2 892,163.98 446,081.99 01/03/2024 03/03/2025
Kassberg Thomas Richard 3 882,774.53 294,258.18 01/03/2024 03/03/2025
Pinion John Richard 2 832,222.38 416,111.19 01/03/2024 03/03/2025
Fust Matthew K 3 620,442.75 206,814.25 07/03/2024 07/03/2024
Crombez Eric 8 522,660.06 65,332.51 01/03/2024 05/05/2025
Horn Howard 2 465,967.40 232,983.70 10/10/2024 06/03/2025
Sanders Corazon (corsee) D. 3 185,245.97 61,748.66 10/06/2024 20/06/2025
Huizenga Theodore Alan 5 68,659.79 13,731.96 01/03/2024 18/09/2025

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Stock Advanced Metrics
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Upper Bound of Standardized Transaction Amount (ubsta), USD 4 subscribe 🔒

4 represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

5 a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.