CAO Mona Chu sold 12,299 PSTG shares at $84.39 on 2025-09-15; stock up 62.3% in 90 days. Prior same-ticker sells unwell-timed (90d returns +24.7%, +28.7%).
Mona Chu, Chief Accounting Officer at Pure Storage, sold 12,299 shares at $84.39, reducing her holdings by 8.9% to 126,600 shares post-transaction. The sale occurred during a period of significant momentum: the stock has risen 62.3% over the prior 90 days and remains near its 52-week high of $87.09. Chu's prior two measurable same-ticker sales (October 2024 and September 2024) both resulted in positive 90-day returns of +24.7% and +28.7%, indicating she sold before subsequent gains—a pattern of poorly-timed exit points relative to the stock's post-sale trajectory. Her cross-ticker sell track record shows an average 90-day return of +26.7% with zero instances of well-timed sales (0.00% well-timed rate), suggesting a consistent pattern of selling ahead of continued upside. The absence of negative post-sale returns in her history raises a question about whether current market sentiment or fundamental factors motivated this particular reduction.
CAO Chu Mona sold 17,500 PSTG shares at $76.51 (valued $1.3M); holds 138.9K post-transaction.
Chu Mona, Chief Accounting Officer of Pure Storage, sold 17,500 shares (11.2% of her pre-transaction holdings) on 2025-09-02 at $76.51, leaving her with 138,899 shares. The sale occurred near recent highs—the stock is currently at $78.73, only 2.2% below the 52-week high of $80.54, and has appreciated 40.7% over the prior 30 days and 42.4% over 90 days. Her prior two sales at PSTG (2024-10-07 and 2024-09-25) both resulted in positive 90-day returns of +24.7% and +28.7% respectively, indicating those sales were poorly timed in hindsight—the stock continued to rise after each transaction. The company's fundamentals show ongoing losses ($-14.0M net income in the latest quarter despite $778.5M revenue and 11.9% annual revenue growth), reflected in a very elevated P/E of 201.87. This sale pattern—regular, modest dispositions near cyclical peaks with a track record of follow-on appreciation—does not point to informed timing of a reversal, but rather to routine or portfolio-related activity against a backdrop of significant valuation and profitability questions.
CAO Mona Chu sold 20,647 shares of PSTG at $51.50 on 2024-10-07, reducing holdings by -21.4% to 75,992 shares.
Chu, serving as Chief Accounting Officer, divested 20,647 shares worth $1,063,320.50 on 2024-10-07. The sale represents a -21.4% reduction in her holdings, a material reduction in personal stake in the company. The transaction occurred at $51.50, roughly 3.1% below the current price of $53.16 and 24.8% below the 52-week high of $68.35. This marks her second sale at PSTG within 12 days (prior sell on 2024-09-25), establishing a pattern of consecutive dispositions. The company's fundamentals show slowing momentum with annual revenue growth of +2.8% and a notably elevated P/E of 126.57, suggesting valuation compression relative to earnings power.
Chief Accounting Officer Chu Mona sold 25,000 PSTG shares at $50.32; now holds 96,639 shares. Stock down -27.7% from 52-week high.
Chu Mona, Chief Accounting Officer, executed a single sale of 25,000 shares on 2024-09-25 at $50.32, reducing her holdings by 20.6% to 96,639 shares. The sale occurred while PSTG has declined 27.7% from its 52-week high of $68.35 and has fallen 17.3% over the prior 30 days, suggesting the company is underperforming recent quarters. With a P/E ratio of 117.71 and annual revenue growth of only 2.8%, Pure Storage is a slower-growth business trading at a elevated multiple. A material reduction in holdings by a finance-facing executive during a period of stock weakness and weak growth metrics warrants investor attention to whether this signals broader capital allocation concerns.
