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Thomas Teisseyre net worth and biography
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Thomas Teisseyre Biography and Net Worth

COO of Hyperfine

Formerly head of Surgical and Implantable Devices and founding member of Verily Life Science, formerly known as Google Life Sciences. Expertise in medical devices, medtech, and imaging. Senior positions at Google, Abbott Medical Optics, Proximie, and OptiMedica. Patents and publications in medical imaging, medical image processing, intraoperative imaging, surgical technology, and surgical workflow optimization. UC Berkeley and UC San Francisco PhD in Bioengineering. Georgia Institute of Technology BS in Biomedical Engineering.

What is Thomas Teisseyre's net worth?

The estimated net worth of Thomas Teisseyre is at least $518.75 thousand as of August 24th, 2026. Mr. Teisseyre owns 671,256 shares of Hyperfine stock worth more than $518,747 as of September 18th. This net worth approximation does not reflect any other assets that Mr. Teisseyre may own. Learn More about Thomas Teisseyre's net worth.

How do I contact Thomas Teisseyre?

The corporate mailing address for Mr. Teisseyre and other Hyperfine executives is 351 New Whitfield Street, Guilford, CT, 06437. Hyperfine can also be reached via phone at 866-796-6767 and via email at [email protected]. Learn More on Thomas Teisseyre's contact information.

Has Thomas Teisseyre been buying or selling shares of Hyperfine?

Over the course of the past ninety days, Thomas Teisseyre has sold $6,243.25 in Hyperfine stock. Most recently, Thomas Teisseyre sold 7,345 shares of the business's stock in a transaction on Monday, August 24th. The shares were sold at an average price of $0.85, for a transaction totalling $6,243.25. Following the completion of the sale, the chief operating officer now directly owns 671,256 shares of the company's stock, valued at $570,567.60. Learn More on Thomas Teisseyre's trading history.

Who are Hyperfine's active insiders?

Hyperfine's insider roster includes Brett Hale (CFO), and Thomas Teisseyre (COO). Learn More on Hyperfine's active insiders.

Are insiders buying or selling shares of Hyperfine?

In the last year, insiders at the sold shares 7 times. They sold a total of 76,565 shares worth more than $92,493.96. The most recent insider tranaction occured on August, 24th when COO Thomas Teisseyre sold 7,345 shares worth more than $6,243.25. Insiders at Hyperfine own 26.3% of the company. Learn More about insider trades at Hyperfine.

Information on this page was last updated on 8/24/2026.

Thomas Teisseyre Insider Trading History at Hyperfine

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/24/2026Sell7,345$0.85$6,243.25671,256View SEC Filing Icon  
5/26/2026Sell6,047$1.65$9,977.55678,601View SEC Filing Icon  
3/23/2026Sell24,188$1.21$29,267.48354,648View SEC Filing Icon  
11/19/2025Sell1,405$1.08$1,517.40379,657View SEC Filing Icon  
5/16/2025Sell2,776$0.58$1,610.0882,213View SEC Filing Icon  
2/18/2025Sell3,237$1.20$3,884.4084,990View SEC Filing Icon  
11/18/2024Sell2,800$0.85$2,380.0088,227View SEC Filing Icon  
8/16/2024Sell2,746$1.05$2,883.3091,027View SEC Filing Icon  
5/16/2024Sell2,753$0.88$2,422.6493,773View SEC Filing Icon  
11/16/2023Sell2,655$1.26$3,345.3099,756View SEC Filing Icon  
See Full Table

Thomas Teisseyre Buying and Selling Activity at Hyperfine

This chart shows Thomas Teisseyre's buying and selling at Hyperfine by year and by quarter.

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Hyperfine Company Overview

Hyperfine logo
Hyperfine, Inc., a medical device company, provides magnetic resonance imaging (MRI) products in the United States. The company offers Swoop Portable MR imaging system, which offers portable brain neuroimaging; and support and technical assistance services. It serves ICU, comprehensive, and primary stroke accredited facilities through direct sales and distributors. Hyperfine, Inc. was founded in 2014 and is based in Guilford, Connecticut.
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Today's Range

Now: $0.77
Low: $0.77
High: $0.80

50 Day Range

MA: $0.90
Low: $0.77
High: $1.09

2 Week Range

Now: $0.77
Low: $0.77
High: $2.22

Volume

300,261 shs

Average Volume

412,636 shs

Market Capitalization

$81.96 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.41