The transaction involved 1,200 shares executed at $160.52 per share, totaling approximately $193,000.
The disposal represents a transaction size equal to 0.64% of the executive's direct equity holdings prior to the trade.
The sale was conducted directly by Michael George Rosenbaum under a Rule 10b5-1 trading plan established in October 2025.
This routine transaction characterizes portfolio management as the stock has generated a -43% return over the one-year period ending September 8, 2026.
Michael George Rosenbaum, Chief Executive Officer of Guidewire Software, Inc. (NYSE:GWRE), sold 1,200 shares of common stock on Sept. 8, 2026, according to an SEC Form 4 filing.
| Metric | Value |
|---|---|
| Transaction value | ~$193,000 |
| Shares sold | 1,200 |
| Post-transaction shares (directly held) | ~185,000 |
| Post-transaction value | $27.8 million |
Transaction value based on SEC Form 4 weighted average sale price ($160.52); post-transaction value based on Sept. 8, 2026, market close ($149.71).
| Metric | Value |
|---|---|
| Share Price (as of market close 2026-09-08) | $149.71 |
| Market Capitalization | $12.8 billion |
| Revenue (TTM) | $1.5 billion |
| Net Income (TTM) | $139.3 million |
Guidewire Software is a market-leading enterprise software provider with a $12.8 billion market capitalization, serving the global property and casualty insurance sector and employing approximately 4,049 people. The company has established a competitive moat through its integrated platform approach and deep domain expertise in insurance operations, enabling customers to achieve operational efficiency and enhanced customer experiences. With TTM revenue of $1.5 billion and net income of $139.3 million, Guidewire demonstrates the financial scale and profitability characteristic of established enterprise software providers serving mission-critical insurance functions.
Insider transactions can be difficult to understand. That's because they happen for many reasons. Often, these reasons are mundane and include events such as tax withholding, prearranged sales, or stock option exercises. In other words, just because an insider is selling, it's not always the case that the executive is bearish on the stock. Therefore, retail investors are best served by returning to a company's fundamentals to assess its overall prospects. With that in mind, let's take a look at Guidewire Software (GWRE).
To start, let's review GWRE's recent performance relative to the stock market. Since 2021, GWRE has generated a total return of 22%, equating to a compound annual growth rate (CAGR) of 4.1%. Meanwhile, the S&P 500 has delivered an 84% total return, with a 13% CAGR.
Turning to its underlying metrics, GWRE exhibits strength across many key figures. Take revenue, for example. The company has grown its revenue from $739 million in 2021 to nearly $1.5 billion now. Revenue growth has averaged 15.2% over the last five years. Similarly, net income and free cash flow have both soared. Net income is up 363%, while free cash flow has increased by 92%.
Nonetheless, the company's strong fundamentals have largely been overshadowed by the narrative that new artificial intelligence (AI) models threaten traditional software-as-a-service (SaaS) business models.
In summary, GWRE's core fundamentals show a company that has steadily grown revenue, free cash flow, and profits. However, the stock has underperformed the broader market for years, and market anxiety over AI's potential threat to SaaS remains a headwind it will have to overcome.
Before you buy stock in Guidewire Software, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Guidewire Software wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $406,141!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,347,745!*
Now, it’s worth noting Stock Advisor’s total average return is 940% — a market-crushing outperformance compared to 211% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of September 18, 2026.
Jake Lerch has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.