Transaction Details

Footnotes

The sale reported in this Form 4 was effected pursuant to a preexisting Rule 10b5-1 trading plan adopted by the Reporting Person on October 27, 2025, prior to the recent volatility in Progress Software Corporation's (the "Company's") stock price and in compliance with all applicable laws and regulations. | Each restricted stock unit represents a contingent right to receive one share of the Company's common stock. | Represents restricted stock units granted to the Reporting Person pursuant to the Company's 2008 Stock Option and Incentive Plan (as amended and restated, the "Plan"). The restricted stock units vest in six equal semiannual installments beginning on October 1, 2026, subject to the continued employment of the Reporting Person with the Company. | Represents stock options granted to the Reporting Person pursuant to the Plan. The stock options vest in eight equal semiannual installments beginning on October 1, 2026, subject to the continued employment of the Reporting Person with the Company.