Form 4: CoStar CTO Simuro Adjusts Stock Holdings

CoStar Group's Chief Technology Officer, Frank Simuro, reported a forfeiture of performance-based restricted stock and a tax-related disposition of shares.

Summary

• Frank Simuro, CoStar Group's Chief Technology Officer, reported changes in his beneficial ownership of common stock.
• 30,727 shares were forfeited from a February 14, 2023 performance restricted stock grant upon the Compensation Committee's certification of actual achievement of the performance goal.
• An additional 4,421 shares were disposed of to cover tax liabilities, with the shares valued at $49.07 each, the closing price on Nasdaq on February 19, 2026.
• Following these transactions, Simuro directly beneficially owns 444,300 shares of CoStar Group common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, as it reports routine insider transactions related to equity compensation, including a forfeiture tied to performance goal achievement and a tax-related disposition, which are common and expected events.

Negatives

• Frank Simuro's direct beneficial ownership of CoStar Group common stock decreased by a total of 35,148 shares due to a forfeiture and a tax-related disposition.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that insider transaction filings like Form 4 are routine disclosures, providing transparency into executive stock ownership changes. These specific transactions, involving forfeiture due to performance goal achievement and tax withholding, are common mechanisms for equity compensation and do not necessarily signal a change in company fundamentals or strategic direction.

Comparison to Industry Standards

• These types of transactions (forfeiture of performance shares upon goal achievement and tax withholding) are standard practices in executive compensation across various industries, including technology and real estate information services.
• They align with typical equity incentive plan structures designed to reward long-term performance while managing tax obligations.

Stakeholder Impact

• Shareholders: Provides transparency on executive stock ownership changes, which is a standard governance practice. The forfeiture of performance shares upon goal achievement could be seen as positive for shareholders as it indicates performance targets were met.

Key Dates

Recommendation

This Form 4 filing details routine insider transactions related to equity compensation, specifically a forfeiture of performance-based restricted stock upon goal achievement and a disposition for tax withholding. Such events are common and do not typically indicate a change in the company's fundamental outlook or warrant a change in investment recommendation. Therefore, a "hold" recommendation is appropriate as the filing itself does not provide new information to alter an existing investment thesis.

Keywords

CoStar Group, CSGP, Frank Simuro, insider transaction, Form 4, stock disposition, restricted stock, CTO