Brian  Dorsey net worth and biography

Brian Dorsey Biography and Net Worth

Chief Operating Officer of ARS Pharmaceuticals

Brian T. Dorsey, MSc, has served as our Chief Operating Officer since December 2022 and previously served as our Senior Vice President of Operations and Project Management from 2018 to December 2022. He has served in the pharmaceutical and biotechnology industries for more than 30 years providing high-level drug development, regulatory and QC/QA leadership of pharmaceutical candidates from early development through FDA approval. Mr. Dorsey is a founding partner at MagnaSci Ventures, a healthcare fund focused on investing in early-stage life science companies. He is a founder of numerous companies including Kalyra Pharmaceuticals, Sorriso Pharmaceuticals and Septum Solutions. Prior to joining the Company, Mr. Dorsey was Chief Development Officer for Apricus BioSciences (Nasdaq: APRI) from 2014 to 2018. Mr. Dorsey has also held various senior management positions including Senior Vice President of Research and Development and Chief Compliance Officer of Pernix Therapeutics Holding; Senior Vice President of Technical Operations and Regulatory Affairs for Somaxon Pharmaceuticals; Head of Project Management, Medical Writing and Library Services at Maxim Pharmaceuticals; Head of Biopharmaceutical Project Management of Baxter Bioscience and Manager of Chemistry, Manufacturing, and Control for Chugai Biopharmaceuticals. Mr. Dorsey has held several positions within the Agouron/Warner Lambert/Pfizer organization and has lead development projects in the antiviral, oncology, and ophthalmology therapeutic areas. He serves on the board of directors for Forward Sciences, Forge Therapeutics and Blacksmith Medicines. Mr. Dorsey received his Master of Science in Executive Leadership and his B.A. in chemistry from the University of San Diego.

What is Brian Dorsey's net worth?

The estimated net worth of Brian Dorsey is at least $106.16 thousand as of November 13th, 2025. Mr. Dorsey owns 10,789 shares of ARS Pharmaceuticals stock worth more than $106,164 as of December 4th. This net worth approximation does not reflect any other investments that Mr. Dorsey may own. Learn More about Brian Dorsey's net worth.

How old is Brian Dorsey?

Mr. Dorsey is currently 55 years old. There are 5 older executives and no younger executives at ARS Pharmaceuticals. The oldest executive at ARS Pharmaceuticals is Mr. Harris Kaplan M.B.A., Executive Vice President of Commercial Strategy, who is 72 years old. Learn More on Brian Dorsey's age.

How do I contact Brian Dorsey?

The corporate mailing address for Mr. Dorsey and other ARS Pharmaceuticals executives is 500 Fairview Ave N Suite 600, Seattle WA, 98109. ARS Pharmaceuticals can also be reached via phone at 206-456-2900 and via email at [email protected]. Learn More on Brian Dorsey's contact information.

Has Brian Dorsey been buying or selling shares of ARS Pharmaceuticals?

In the last ninety days, Brian Dorsey has sold $190,121.88 of ARS Pharmaceuticals stock. Most recently, Brian Dorsey sold 21,828 shares of the business's stock in a transaction on Thursday, November 13th. The shares were sold at an average price of $8.71, for a transaction totalling $190,121.88. Following the completion of the sale, the chief operating officer now directly owns 10,789 shares of the company's stock, valued at $93,972.19. Learn More on Brian Dorsey's trading history.

Who are ARS Pharmaceuticals' active insiders?

ARS Pharmaceuticals' insider roster includes Justin Chakma (Chief Business Officer), Brian Dorsey (Chief Operating Officer), Alexander Fitzpatrick (Chief Legal Officer), Eric Karas (Chief Commercial Officer), Richard Lowenthal (President and Chief Executive Officer), Brent Saunders (Director), Kathleen Scott (Chief Financial Officer), Laura Shawver (Director), Sarina Tanimoto (Chief Medical Officer), and Peter Thompson (Director). Learn More on ARS Pharmaceuticals' active insiders.

Are insiders buying or selling shares of ARS Pharmaceuticals?

In the last twelve months, insiders at the sold shares 23 times. They sold a total of 1,870,472 shares worth more than $27,822,091.20. The most recent insider tranaction occured on November, 13th when COO Brian Dorsey sold 21,828 shares worth more than $190,121.88. Insiders at ARS Pharmaceuticals own 33.5% of the company. Learn More about insider trades at ARS Pharmaceuticals.

Information on this page was last updated on 11/13/2025.

Brian Dorsey Insider Trading History at ARS Pharmaceuticals

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/13/2025Sell21,828$8.71$190,121.8810,789View SEC Filing Icon  
12/12/2024Sell25,000$12.30$307,500.006,024View SEC Filing Icon  
8/20/2024Sell50,000$15.00$750,000.006,024View SEC Filing Icon  
See Full Table

Brian Dorsey Buying and Selling Activity at ARS Pharmaceuticals

This chart shows Brian Dorsey's buying and selling at ARS Pharmaceuticals by year and by quarter.

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ARS Pharmaceuticals Company Overview

ARS Pharmaceuticals logo
ARS Pharmaceuticals, Inc., a biopharmaceutical company, develops treatments for severe allergic reactions. The company is developing neffy, a needle-free and low-dose intranasal epinephrine nasal spray for the emergency treatment of Type I allergic reactions, including anaphylaxis. It serves healthcare professionals, patients, and caregivers. ARS Pharmaceuticals, Inc. was founded in 2015 and is headquartered in San Diego, California.
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Today's Range

Now: $9.97
Low: $9.44
High: $10.02

50 Day Range

MA: $9.36
Low: $6.73
High: $11.58

2 Week Range

Now: $9.97
Low: $6.66
High: $18.90

Volume

1,431,706 shs

Average Volume

2,390,232 shs

Market Capitalization

$985.53 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.82