$22.41
-1.9%Ultragenyx Pharmaceutical Inc., a biopharmaceutical company, focuses on the identification, acquisition, development, and commercialization of novel products for the treatment of rare and ultra-rare genetic diseases in North America, Europe, and internationally. Its biologic products include Crysvita (burosumab), an antibody targeting fibroblast growth factor 23 for the treatment of X-linked hypophosphatemia, as well as tumor-induced osteomalacia; Mepsevii, an enzyme replacement therapy for the treatment of children and adults with Mucopolysaccharidosis VII; Dojolvi for treating long-chain fatty acid oxidation disorders; and Evkeeza (evinacumab) for the treatment of homozygous familial hypercholesterolemia. The company's products candidatures include DTX401, an adeno-associated virus 8 (AAV8) gene therapy clinical candidate for the treatment of patients with glycogen storage disease type Ia; DTX301, an AAV8 gene therapy for the treatment of patients with ornithine transcarbamylase; UX143, a human monoclonal antibody for the treatment of osteogenesis imperfecta; GTX-102, an antisense oligonucleotide for the treatment of Angelman syndrome; UX701, for the treatment of Wilson disease; and UX053 for the treatment of glycogen storage disease type III. Ultragenyx Pharmaceutical Inc. has collaboration and license agreement with Kyowa Kirin Co., Ltd.; Saint Louis University; Baylor Research Institute; REGENXBIO Inc.; Bayer Healthcare LLC; GeneTx; Mereo; University of Pennsylvania; Arcturus Therapeutics Holdings Inc., Solid Biosciences Inc.; and Daiichi Sankyo Co., Ltd. Ultragenyx Pharmaceutical Inc. was incorporated in 2010 and is headquartered in Novato, California.
Chief Business Officer & Executive Vice President
Compensation
$714,838
Chief Human Resources Officer & Executive Vice President
Chief Legal Officer & Executive Vice President of Corporate Affairs
Compensation
$846,744
Chief Medical Officer & Executive Vice President
Compensation
$987,676
Chief Quality Operations Officer & Executive Vice President of Translational Sciences
Compensation
$923,934
Chief Technical Operations Officer and Executive Vice President of Gene Therapy Operations
Compensation
$331,330
Executive Vice President & Chief Commercial Officer
Compensation
$985,266
Executive Vice President of Corporate Strategy & Chief Financial Officer
Compensation
$947,770
Founder, President, Chief Executive Officer & Director
Compensation
$1,627,576
Senior Vice President of Business Development & Alliance Management
Senior Vice President, Corporate Controller & Principal Accounting Officer
During the last 12 months, insiders have sold $3.42M worth of RARE shares, with no buying activity reported.
0
0.00
29.6K
686.49K
-686K
-$686K
0
0.00
99.4K
2.31M
-2.3M
-$2.31M
0
0.00
10.5K
328.48K
-328K
-$328K
0
0.00
2.5K
92.56K
-93K
-$93K
No buying activity
Kakkis Emil D
Director, Officer: President & Ceo
$1.24M
Horn Howard
Officer: Chief Financial Officer
$952K
Parschauer Karah Herdman
Officer: Evp And Chief Legal Officer
$470K
Harris Erik
Officer: Evp & Chief Commercial Officer
$240K
Pinion John Richard
Officer: See Remarks
$229K
Strong bearish signal with $3.42M net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.
Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.
Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.
5 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.
Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.
RARE - Filing history and reports
| Filing Type | Filing Date | Period Ending | Fiscal Year | Actions |
|---|---|---|---|---|
DEF 14A DEF 14A 2026 N/A | March 27, 2026 | May 14, 2026 | 2026 | |
DEF 14A DEF 14A 2025 N/A | March 28, 2025 | May 15, 2025 | 2025 | |
DEF 14A DEF 14A 2024 N/A | April 26, 2024 | June 18, 2024 | 2024 | |
DEF 14A DEF 14A N/A | April 24, 2023 | April 24, 2023 | ||
DEF 14A DEF 14A 2022 N/A | April 28, 2022 | June 24, 2022 | 2022 | |
DEF 14A DEF 14A 2021 N/A | April 29, 2021 | June 24, 2021 | 2021 | |
DEF 14A DEF 14A 2020 N/A | April 29, 2020 | June 26, 2020 | 2020 | |
DEF 14A DEF 14A 2019 N/A | April 22, 2019 | June 11, 2019 | 2019 | |
DEF 14A DEF 14A 2018 N/A | April 27, 2018 | June 19, 2018 | 2018 | |
DEF 14A DEF 14A 2017 N/A | April 28, 2017 | June 22, 2017 | 2017 |
Snapshot
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Value Model
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Statements
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Earnings Call
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Dividends
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Analyst Expectations
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