Brenda  Hefti net worth and biography

Brenda Hefti Biography and Net Worth

SVP of Exelixis

Brenda J. Hefti, J.D., Ph.D., has served as Senior Vice President and General Counsel since November 2025. Prior to her current role at the company, Dr. Hefti was Senior Vice President, Intellectual Property and Licensing, where she led patent and intellectual property strategy, ongoing Hatch-Waxman litigation efforts and strategic transactions. Before joining Exelixis in 2013, Dr. Hefti was employed at the University of California, San Francisco (UCSF), where she led negotiations for several strategic partnerships between UCSF and pharmaceutical companies, and worked on research and clinical transactions, patent strategy and licensing from 2010 to 2013. From 2008 to 2010, Dr. Hefti was an Associate at Wilson Sonsini Goodrich & Rosati, LLP in corporate and strategic transactions, advising public and private medical device and biotechnology companies on corporate governance, mergers and acquisitions, public company reporting and private equity and debt financings. Dr. Hefti received her J.D. from the University of California School of Law and is admitted to practice in California and before the U.S. Patent and Trademark Office. She received her Ph.D. in Neuroscience from the University of Wisconsin, Madison, and holds B.A.s in Molecular and Cell Biology and English Literature from the University of California, Berkeley.

What is Brenda Hefti's net worth?

The estimated net worth of Brenda Hefti is at least $4.21 million as of February 18th, 2026. Hefti owns 96,512 shares of Exelixis stock worth more than $4,210,819 as of February 21st. This net worth approximation does not reflect any other assets that Hefti may own. Learn More about Brenda Hefti's net worth.

How do I contact Brenda Hefti?

The corporate mailing address for Hefti and other Exelixis executives is 1851 Harbor Bay Parkway, Alameda CA, 94502. Exelixis can also be reached via phone at (650) 837-7000 and via email at [email protected]. Learn More on Brenda Hefti's contact information.

Has Brenda Hefti been buying or selling shares of Exelixis?

Within the last three months, Brenda Hefti has sold $821,622.69 of Exelixis stock. Most recently, Brenda Hefti sold 18,669 shares of the business's stock in a transaction on Wednesday, February 18th. The shares were sold at an average price of $44.01, for a transaction totalling $821,622.69. Following the completion of the sale, the senior vice president now directly owns 96,512 shares of the company's stock, valued at $4,247,493.12. Learn More on Brenda Hefti's trading history.

Who are Exelixis' active insiders?

Exelixis' insider roster includes Dana Aftab (EVP), Mary Beckerle (Director), Charles Cohen (Director), Sue Eckhardt (Director), Carl Feldbaum (Director), Maria Freire (Director), Maria Freire (Director), Alan Garber (Director), Patrick Haley (EVP), Brenda Hefti (Senior Vice President and General Counsel), Brenda Hefti (SVP), Jeffrey Hessekiel (EVP), Tomas Heyman (Director), David Johnson (Director), Peter Lamb (EVP), Vincent Marchesi (Director), Michael Morrissey (CEO), Bob Oliver (Director), Stelios Papadopoulos (Director), Amy Peterson (CMO), George Poste (Director), Gisela Schwab (CMO), Christopher Senner (CFO), Lance Willsey (Director), and Jack Wyszomierski (Director). Learn More on Exelixis' active insiders.

Are insiders buying or selling shares of Exelixis?

In the last year, insiders at the biotechnology company sold shares 31 times. They sold a total of 1,116,539 shares worth more than $48,727,011.20. The most recent insider tranaction occured on February, 18th when SVP Brenda Hefti sold 18,669 shares worth more than $821,622.69. Insiders at Exelixis own 2.8% of the company. Learn More about insider trades at Exelixis.

Information on this page was last updated on 2/18/2026.

Brenda Hefti Insider Trading History at Exelixis

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/18/2026Sell18,669$44.01$821,622.6996,512View SEC Filing Icon  
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Brenda Hefti Buying and Selling Activity at Exelixis

This chart shows Brenda Hefti's buying and selling at Exelixis by year and by quarter.

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Exelixis Company Overview

Exelixis logo
Exelixis, Inc., an oncology company, focuses on the discovery, development, and commercialization of new medicines for difficult-to-treat cancers in the United States. The company offers CABOMETYX tablets for the treatment of patients with advanced renal cell carcinoma who received prior anti-angiogenic therapy; and COMETRIQ capsules for the treatment of progressive and metastatic medullary thyroid cancer. Its CABOMETYX and COMETRIQ are derived from cabozantinib, an inhibitor of multiple tyrosine kinases, including MET, AXL, RET, and VEGF receptors. The company also offers COTELLIC, an inhibitor of MEK as a combination regimen to treat specific forms of advanced melanoma; and MINNEBRO, an oral non-steroidal selective blocker of the mineralocorticoid receptor for the treatment of hypertension in Japan. It develops zanzalintinib, a novel, potent, next-generation oral tyrosine kinase inhibitor (TKI) that targets VEGF receptors, MET and the TAM kinases (TYRO3, AXL and MER); and XB002, a next-generation tissue factor (TF)-targeting ADC, administered via intravenous infusion and composed of a human monoclonal antibody (mAb) against TF that is conjugated to an auristatin-based microtubulin inhibitor (MTI) payload. It has research collaborations and license agreements with Ipsen Pharma SAS; Takeda Pharmaceutical Company Ltd.; F. Hoffmann-La Roche Ltd.; Redwood Bioscience, Inc.; R.P. Scherer Technologies, LLC; Catalent Pharma Solutions, Inc.; NBE Therapeutics AG; Aurigene Discovery Technologies Limited; Iconic Therapeutics, Inc.; Invenra, Inc.; StemSynergy Therapeutics, Inc.; Genentech, Inc.; Bristol-Myers Squibb Company; and Daiichi Sankyo Company, Limited, as well as clinical development agreement with Sairopa B.V. for ADU-1805. The company was formerly known as Exelixis Pharmaceuticals, Inc. and changed its name to Exelixis, Inc. in February 2000. Exelixis, Inc. was incorporated in 1994 and is headquartered in Alameda, California.
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Today's Range

Now: $43.63
Low: $43.45
High: $44.29

50 Day Range

MA: $43.88
Low: $41.36
High: $46.64

2 Week Range

Now: $43.63
Low: $32.38
High: $49.62

Volume

1,955,827 shs

Average Volume

2,654,993 shs

Market Capitalization

$11.33 billion

P/E Ratio

15.75

Dividend Yield

N/A

Beta

0.42