Mardi  Dier net worth and biography

Mardi Dier Biography and Net Worth

Ms. Dier joined Ultragenyx on October 12, 2020 and is responsible for leading the corporate finance, strategy, investor relations, corporate communications and information technology functions.

She joined Ultragenyx from Portola Pharmaceuticals (acquired by Alexion), where she served as Chief Financial Officer for 14 years and, most recently, also as Chief Business Officer. Over the course of her time at Portola she oversaw a wide range of functions including global supply chain. Prior to Portola, she served as Vice President of Investor Relations at Chiron Corporation until its acquisition by Novartis. Earlier in her career, she worked as an investment banker at Prudential Securities covering bio pharma, and prior to that was in the audit department of KPMG Peat Marwick. Ms. Dier serves on the Board of Directors of ORIC Pharmaceuticals, Prelude Therapeutics, and Synthakine, Inc.

She holds a B.S. in biology from Stanford University and an M.B.A. from the Anderson School at the University of California, Los Angeles.

Ms. Dier has been recognized twice as one of the most influential women in Bay Area business by the San Francisco Business Times (2013, 2019), and was a finalist for its Bay Area CFO of the Year Award (2013).

What is Mardi Dier's net worth?

The estimated net worth of Mardi Dier is at least $241,019.28 as of May 9th, 2023. Ms. Dier owns 5,556 shares of Ultragenyx Pharmaceutical stock worth more than $241,019 as of April 19th. This net worth estimate does not reflect any other assets that Ms. Dier may own. Learn More about Mardi Dier's net worth.

How do I contact Mardi Dier?

The corporate mailing address for Ms. Dier and other Ultragenyx Pharmaceutical executives is 60 Leveroni Court, Novato CA, 94949. Ultragenyx Pharmaceutical can also be reached via phone at (415) 483-8800 and via email at [email protected]. Learn More on Mardi Dier's contact information.

Has Mardi Dier been buying or selling shares of Ultragenyx Pharmaceutical?

Mardi Dier has not been actively trading shares of Ultragenyx Pharmaceutical during the past quarter. Most recently, Mardi Dier sold 1,629 shares of the business's stock in a transaction on Friday, October 14th. The shares were sold at an average price of $40.16, for a transaction totalling $65,420.64. Following the completion of the sale, the chief financial officer now directly owns 66,695 shares of the company's stock, valued at $2,678,471.20. Learn More on Mardi Dier's trading history.

Who are Ultragenyx Pharmaceutical's active insiders?

Ultragenyx Pharmaceutical's insider roster includes William Aliski (Director), Camille Bedrosian (EVP), Mardi Dier (CFO), Erik Harris (EVP), Dennis Huang (EVP), Theodore Huizenga (CAO), Emil Kakkis (CEO), Thomas Kassberg (EVP), Karah Parschauer (EVP), John Pinion (Insider), Corsee Sanders (Director), Shalini Sharp (CFO), and Clay Siegall (Director). Learn More on Ultragenyx Pharmaceutical's active insiders.

Are insiders buying or selling shares of Ultragenyx Pharmaceutical?

During the last twelve months, insiders at the biopharmaceutical company sold shares 15 times. They sold a total of 137,603 shares worth more than $5,319,366.32. The most recent insider tranaction occured on March, 11th when EVP Thomas Richard Kassberg sold 11,509 shares worth more than $574,644.37. Insiders at Ultragenyx Pharmaceutical own 6.8% of the company. Learn More about insider trades at Ultragenyx Pharmaceutical.

Information on this page was last updated on 3/11/2024.

Mardi Dier Insider Trading History at Ultragenyx Pharmaceutical

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/14/2022Sell1,629$40.16$65,420.6466,695View SEC Filing Icon  
10/12/2022Sell3,484$38.22$133,158.4868,324View SEC Filing Icon  
10/14/2021Sell3,261$81.16$264,662.76View SEC Filing Icon  
10/12/2021Sell3,477$82.79$287,860.83View SEC Filing Icon  
See Full Table

Mardi Dier Buying and Selling Activity at Ultragenyx Pharmaceutical

This chart shows Mardi Dier's buying and selling at Ultragenyx Pharmaceutical by year and by quarter.

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Ultragenyx Pharmaceutical Company Overview

Ultragenyx Pharmaceutical logo
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, Latin America, Japan, 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; UX111, an AAV9 gene therapy product candidate for the treatment of patients with Sanfilippo syndrome type A, or MPS IIIA, a rare lysosomal storage disease; 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.; Regeneron; Abeona; and Daiichi Sankyo Co., Ltd. The company was incorporated in 2010 and is headquartered in Novato, California.
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Today's Range

Now: $43.38
Low: $43.32
High: $44.80

50 Day Range

MA: $48.10
Low: $42.31
High: $53.69

2 Week Range

Now: $43.38
Low: $31.52
High: $54.98

Volume

765,767 shs

Average Volume

642,707 shs

Market Capitalization

$3.57 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.65