Form 4: PDF Solutions CTO Disposes Shares for Tax Obligations Following RSU Vesting

Andrzej Strojwas, Chief Technology Officer of PDF Solutions Inc., disposed of 2,497 shares of common stock on July 1, 2025, to satisfy tax withholding obligations related to the vesting of restricted stock units.

Summary

• Andrzej Strojwas, Chief Technology Officer of PDF Solutions Inc. (PDFS), reported a disposition of 2,497 shares of common stock.
• The transaction occurred on July 1, 2025, and was executed at a price of $21.87 per share.
• The disposition was not a market sale but rather a transfer of shares back to the company to cover tax withholding obligations arising from the vesting of restricted stock units.
• Following this transaction, Andrzej Strojwas beneficially owns 83,613 shares of PDF Solutions Inc. common stock.
• The reported beneficial ownership includes 479 shares of common stock purchased on January 31, 2025, under the PDF Employee Stock Purchase Plan.

Sentiment

Score: 5

Explanation: The sentiment is neutral. This is a routine, non-discretionary transaction related to executive compensation and tax obligations, not indicative of operational performance or strategic shifts.

Positives

• The disposition of shares for tax withholding indicates the vesting of restricted stock units, suggesting that performance or time-based conditions for these equity awards were met, which is generally a positive sign for employee incentives and retention.

Future Outlook

NA

Industry Context

This Form 4 filing is a routine disclosure of an insider transaction related to compensation and does not provide broader industry context or trends. Such transactions are common across all industries for executives receiving equity compensation.

Stakeholder Impact

• Shareholders: The transaction is a routine compensation-related event and does not directly impact the company's operational performance or financial health. It represents a minor dilution from RSU vesting, which is typically accounted for in compensation plans.
• Employees: The vesting of RSUs and subsequent tax withholding demonstrates the company's equity compensation structure for executives.

Key Dates

Keywords

PDF Solutions, PDFS, Andrzej Strojwas, Chief Technology Officer, Insider Transaction, Form 4, Restricted Stock Units, RSU Vesting, Tax Withholding, Employee Stock Purchase Plan, ESPP, Common Stock