Form 4: Pure Storage CAO Sells Shares After Option Exercise
Insider Transaction Report
Pure Storage's Chief Accounting Officer, Mona Chu, exercised stock options and subsequently sold 17,500 Class A Common Stock shares.
Summary
- Mona Chu, Chief Accounting Officer of Pure Storage, Inc. [PSTG], reported transactions involving the company's Class A Common Stock.
- On September 2, 2025, Ms. Chu exercised stock options to acquire 17,500 shares at an exercise price of $17.00 per share.
- Concurrently, Ms. Chu sold 17,500 shares of Class A Common Stock at a weighted average price of $76.51 per share, with individual sales ranging from $76.49 to $76.62.
- Following these transactions, Ms. Chu beneficially owns 138,899 shares of Class A Common Stock directly.
- The report also corrected previous Form 4 filings (March 4, 2024, June 20, 2024, September 27, 2024, October 9, 2024, and December 16, 2024) for inadvertently omitted acquisitions of 70,811 shares upon stock option exercise.
Sentiment
Score: 5
Explanation: The filing reports a routine insider transaction involving the exercise of stock options and subsequent sale of shares, which is common for executive compensation. The correction of previously omitted shares introduces a minor negative aspect regarding reporting accuracy.
Positives
- The Chief Accounting Officer realized a significant profit from the exercise of stock options, acquiring shares at $17.00 and selling them at a weighted average price of $76.51.
- The stock option exercised was fully vested, indicating a mature equity compensation component.
Negatives
- Previous Form 4 filings by the reporting person contained inadvertent omissions of 70,811 shares acquired upon stock option exercise, necessitating corrections via Form 4/As.
Risks
- The need for corrections in multiple prior Form 4 filings suggests a potential for inaccuracies in insider transaction reporting, which could raise questions about internal controls over financial reporting disclosures.
Future Outlook
NA
Industry Context
NA
Stakeholder Impact
- Shareholders: May view the sale as a routine liquidity event for an executive, or potentially a minor negative signal if not part of a 10b5-1 plan. The correction of past reporting errors could slightly impact confidence in disclosure accuracy.
Key Dates
| Date | Description |
|---|---|
| 2024-03-04 | Date of a previous Form 4 filing that was corrected. |
| 2024-06-20 | Date of a previous Form 4 filing that was corrected. |
| 2024-09-27 | Date of a previous Form 4 filing that was corrected. |
| 2024-10-09 | Date of a previous Form 4 filing that was corrected. |
| 2024-12-16 | Date of a previous Form 4 filing that was corrected. |
| 2025-09-02 | Date of stock option exercise and subsequent sale of Class A Common Stock. |
| 2025-09-04 | Date the Form 4 was signed by the reporting person's attorney-in-fact. |
| 2025-09-23 | Expiration date of the exercised stock option. |
Keywords
Pure Storage, PSTG, Insider Trading, Form 4, Stock Option Exercise, Share Sale, Mona Chu, Chief Accounting Officer
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