Judy Bruner - Net Worth and Insider Trading
Judy Bruner Net Worth
The estimated net worth of Judy Bruner is at least $17 Million dollars as of 2026-08-22. Judy Bruner is the Director of Applied Materials Inc and owns about 27,285 shares of Applied Materials Inc (AMAT) stock worth over $13 Million. Judy Bruner is the Exec. VP, Administration, CFO of SanDisk Corp and owns about 45,875 shares of SanDisk Corp (SNDK) stock worth over $3 Million. Judy Bruner is also the Director of Rapid7 Inc and owns about 31,859 shares of Rapid7 Inc (RPD) stock worth over $377,529. Details can be seen in Judy Bruner's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Judy Bruner has not made any transactions after 2026-05-26 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Judy Bruner
Judy Bruner Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Judy Bruner owns 7 companies in total, including Rapid7 Inc (RPD) , Applied Materials Inc (AMAT) , and Varian Medical Systems Inc (VAR) among others .
Click here to see the complete history of Judy Bruner’s form 4 insider trades.
Insider Ownership Summary of Judy Bruner
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| RPD | Rapid7 Inc | 2020-08-26 | director |
| AMAT | Applied Materials Inc | 2026-05-26 | director |
| VAR | Varian Medical Systems Inc | 2020-02-14 | director |
| 2018-01-23 | director | ||
| 2016-05-12 | Exec. VP & Administration & CFO | ||
| 2003-07-23 | director | ||
| 2021-05-12 | director |
Judy Bruner Latest Holdings Summary
Judy Bruner currently owns a total of 3 stocks. Among these stocks, Judy Bruner owns 27,285 shares of Applied Materials Inc (AMAT) as of May 26, 2026, with a value of $13 Million and a weighting of 77.62%. Judy Bruner owns 45,875 shares of SanDisk Corp (SNDK) as of October 20, 2014, with a value of $3 Million and a weighting of 20.19%. Judy Bruner also owns 31,859 shares of Rapid7 Inc (RPD) as of August 26, 2020, with a value of $377,529 and a weighting of 2.18%.
Latest Holdings of Judy Bruner
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| AMAT | Applied Materials Inc | 2026-05-26 | 27,285 | 492.32 | 13,432,951 |
| SNDK | SanDisk Corp | 2014-10-20 | 45,875 | 76.18 | 3,494,758 |
| RPD | Rapid7 Inc | 2020-08-26 | 31,859 | 11.85 | 377,529 |
Holding Weightings of Judy Bruner
Judy Bruner Form 4 Trading Tracker
According to the SEC Form 4 filings, Judy Bruner has made a total of 3 transactions in Applied Materials Inc (AMAT) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Applied Materials Inc is the sale of 1,128 shares on May 26, 2026, which brought Judy Bruner around $507,600.
According to the SEC Form 4 filings, Judy Bruner has made a total of 0 transactions in SanDisk Corp (SNDK) over the past 5 years. The most-recent trade in SanDisk Corp is the sale of 6,807 shares on October 20, 2014, which brought Judy Bruner around $574,715.
According to the SEC Form 4 filings, Judy Bruner has made a total of 0 transactions in Rapid7 Inc (RPD) over the past 5 years. The most-recent trade in Rapid7 Inc is the sale of 2,347 shares on August 26, 2020, which brought Judy Bruner around $152,555.
Insider Trading History of Judy Bruner
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
- 1
Judy Bruner Trading Performance
Judy Bruner Ownership Network
Ownership Network List of Judy Bruner
Ownership Network Relation of Judy Bruner

Judy Bruner Owned Company Details
What does Rapid7 Inc do?
Who are the key executives at Rapid7 Inc?
Judy Bruner is the director of Rapid7 Inc. Other key executives at Rapid7 Inc include Chief Accounting Officer Scott M Murphy , Chief Financial Officer Rafeal E. Brown , and director & other: See Remarks Jana Partners Management, Lp .
Rapid7 Inc (RPD) Insider Trades Summary
Over the past 18 months, Judy Bruner made no insider transaction in Rapid7 Inc (RPD). Other recent insider transactions involving Rapid7 Inc (RPD) include a net sale of 11,885 shares made by Scott M Murphy , a net purchase of 1,013,739 shares made by Jana Partners Management, Lp , and a net sale of 34,039 shares made by Christina Luconi .
In summary, during the past 3 months, insiders sold 0 shares of Rapid7 Inc (RPD) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 45,924 shares of Rapid7 Inc (RPD) were sold and 1,039,539 shares were bought by its insiders, resulting in a net purchase of 993,615 shares.
Rapid7 Inc (RPD)'s detailed insider trading history can be found in Insider Trading Tracker table.
Rapid7 Inc Insider Transactions
Judy Bruner Mailing Address
Above is the net worth, insider trading, and ownership report for Judy Bruner. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Judy Bruner's mailing address is: Santa Clara Ca 95054.