Karen Blasing - Net Worth and Insider Trading
Karen Blasing Net Worth
The estimated net worth of Karen Blasing is at least $18 Million dollars as of 2026-08-30. Karen Blasing is the Director of Zscaler Inc and owns about 65,996 shares of Zscaler Inc (ZS) stock worth over $12 Million. Karen Blasing is the Director of GitLab Inc and owns about 97,389 shares of GitLab Inc (GTLB) stock worth over $4 Million. Karen Blasing is also the Director of Autodesk Inc and owns about 2,279 shares of Autodesk Inc (ADSK) stock worth over $594,044. Besides these, Karen Blasing also holds Ellie Mae Inc (ELLI) , Guidewire Software Inc (GWRE) . Details can be seen in Karen Blasing'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 Karen Blasing has not made any transactions after 2025-10-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Karen Blasing
Karen Blasing Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Karen Blasing owns 6 companies in total, including Zscaler Inc (ZS) , Autodesk Inc (ADSK) , and Ellie Mae Inc (ELLI) among others .
Click here to see the complete history of Karen Blasing’s form 4 insider trades.
Insider Ownership Summary of Karen Blasing
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| ZS | Zscaler Inc | 2024-02-14 | director |
| ADSK | Autodesk Inc | 2021-06-16 | director |
| ELLI | Ellie Mae Inc | 2019-04-17 | director |
 | | 2015-03-05 | Chief Financial Officer |
| | 2006-01-24 | SVP Finance & CAO |
| | 2025-10-15 | director |
Karen Blasing Latest Holdings Summary
Karen Blasing currently owns a total of 5 stocks. Among these stocks, Karen Blasing owns 65,996 shares of Zscaler Inc (ZS) as of February 14, 2024, with a value of $12 Million and a weighting of 69.35%. Karen Blasing owns 97,389 shares of GitLab Inc (GTLB) as of October 15, 2025, with a value of $4 Million and a weighting of 24.93%. Karen Blasing also owns 2,279 shares of Autodesk Inc (ADSK) as of June 13, 2019, with a value of $594,044 and a weighting of 3.39%. The other 2 stocks Ellie Mae Inc (ELLI) , Guidewire Software Inc (GWRE) have a combined weighting of 2.33% among all his current holdings.
Latest Holdings of Karen Blasing
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ZS | Zscaler Inc | 2024-02-14 | 65,996 | 184.23 | 12,158,443 |
| GTLB | GitLab Inc | 2025-10-15 | 97,389 | 44.87 | 4,369,844 |
| ADSK | Autodesk Inc | 2019-06-13 | 2,279 | 260.66 | 594,044 |
| ELLI | Ellie Mae Inc | 2018-08-10 | 4,128 | 98.99 | 408,631 |
| GWRE | Guidewire Software Inc | 2015-03-05 | 0 | 205.85 | 0 |
Holding Weightings of Karen Blasing
Karen Blasing Form 4 Trading Tracker
According to the SEC Form 4 filings, Karen Blasing has made a total of 19 transactions in Zscaler Inc (ZS) over the past 5 years, including 0 buys and 19 sells. The most-recent trade in Zscaler Inc is the sale of 7,000 shares on February 14, 2024, which brought Karen Blasing around $2 Million.
According to the SEC Form 4 filings, Karen Blasing has made a total of 16 transactions in GitLab Inc (GTLB) over the past 5 years, including 0 buys and 16 sells. The most-recent trade in GitLab Inc is the sale of 3,250 shares on October 15, 2025, which brought Karen Blasing around $147,095.
According to the SEC Form 4 filings, Karen Blasing has made a total of 0 transactions in Autodesk Inc (ADSK) over the past 5 years. The most-recent trade in Autodesk Inc is the sale of 1,300 shares on June 13, 2019, which brought Karen Blasing around $213,902.
More details on Karen Blasing's insider transactions can be found in the Insider Trading History of Karen Blasing table.Insider Trading History of Karen Blasing
* 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.
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Karen Blasing Trading Performance
GuruFocus tracks the stock performance after each of Karen Blasing's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Karen Blasing is 24.7%. GuruFocus also compares Karen Blasing's trading performance to market benchmark return within the same time period. The performance of stocks bought by Karen Blasing within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Karen Blasing's insider trading performs compared to the benchmark.
Performance of Karen Blasing
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | -10.4 | | | | | |
| Relative Return to S&P 500(%) | -8.68 | | | | | |
Karen Blasing Ownership Network
Ownership Network List of Karen Blasing
Ownership Network Relation of Karen Blasing
Karen Blasing Owned Company Details
What does Zscaler Inc do?
Who are the key executives at Zscaler Inc?
Karen Blasing is the director of Zscaler Inc. Other key executives at Zscaler Inc include Chief Financial Officer Kevin Rubin , Chief Legal Officer Robert Schlossman , and Chief Product Officer Adam Geller .
Zscaler Inc (ZS) Insider Trades Summary
Over the past 18 months, Karen Blasing made no insider transaction in Zscaler Inc (ZS). Other recent insider transactions involving Zscaler Inc (ZS) include a net sale of 46,619 shares made by Robert Schlossman , a net sale of 41,002 shares made by Michael J. Rich , and a net sale of 40,344 shares made by Adam Geller .
In summary, during the past 3 months, insiders sold 20,956 shares of Zscaler Inc (ZS) in total and bought 0 shares, with a net sale of 20,956 shares. During the past 18 months, 617,309 shares of Zscaler Inc (ZS) were sold and 0 shares were bought by its insiders, resulting in a net sale of 617,309 shares.
Zscaler Inc (ZS)'s detailed insider trading history can be found in Insider Trading Tracker table.
Zscaler Inc Insider Transactions
Karen Blasing Mailing Address
Above is the net worth, insider trading, and ownership report for Karen Blasing. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Karen Blasing's mailing address is: San Francisco Ca 94105.
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