Transaction Details

Footnotes

The price represents the price of PROS Holdings, Inc. ("PROS") common stock at the close of market on October 10, 2025. | The actual vest date occurred on Sunday, October 12, 2025, and therefore the transaction occurred on the first business day thereafter. | The price represents the price of PROS common stock at the close of market on October 13, 2025. | Each restricted stock unit ("RSU") represents the contingent right to receive one share of PROS common stock. | This is the penultimate tranche of an award granted on January 10, 2022, in the amount of 46,656 RSUs. | Includes: (i) 2,916 unvested RSUs awarded January 10, 2022 - the award vests at 25% after one year on the anniversary date and the remainder will vest at the rate of 6.25% on the 10th day of the first month of each quarter thereafter; (ii) 27,780 unvested RSUs awarded January 12, 2023 - the award vests at 25% after one year on the anniversary date and the remainder will vest at the rate of 6.25% on the 12th day of the first month of each quarter thereafter; (iii) 42,639 unvested RSUs awarded January 12, 2023 - the award vests at 25% after one year on the anniversary date and the remainder will vest at the rate of 6.25% on the 12th day of the first month of each quarter thereafter; and (iv) 107,865 unvested RSUs awarded January 15, 2025 - the award vests at 25% after one year on the anniversary date and the remainder will vest at the rate of 6.25% on the 15th day of the first month of each quarter thereafter. | This is the eighth tranche of an award granted on January 12, 2023, in the amount of 74,074 RSUs. | This amount includes everything listed in Footnote 6, but the share count shown in item "(ii)" is changed to 23,150. | This is the fourth tranche of an award granted on January 12, 2024, in the amount of 68,220 RSUs. | This amount includes everything in Footnote 6, but the shares shown in item "(ii)" is changed to 23,150 and the shares shown in "(iii)" is changed to 38,376.