Transaction Details

Footnotes

The actual vest date occurred on Monday, September 1, 2025 (Labor Day) and therefore the transaction occurred on the first business day thereafter. | The price represents the price of PROS Holdings, Inc. ("PROS") common stock at the close of market on September 2, 2025. | Each restricted stock unit ("RSU") represents the contingent right to receive one share of PROS common stock. | This is the eleventh tranche of an award granted on March 1, 2022, in the amount of 9,718 RSUs. | Includes: (i) 2,528 unvested RSUs awarded 1/10/22 - vests at 25% after 1-year on the anniversary date and the remainder vesting at 6.25% on the 10th day of the 1st month of each quarter thereafter; (ii) 1,216 unvested RSUs awarded 3/1/22 vests at 25% after 1- year on the anniversary date and the remainder vesting at6.25% after the completion of each 3-month calendar period thereafter;(iii) 13,890 unvested RSUs awarded 1/12/23 - vests at 25% after 1-year on the anniversary date and the remainder vesting at the rate of 6.25% on the 12th day of the 1st month of each quarter thereafter;(iv) 17,767 unvested RSUs awarded 1/12/24 - vests at 25% after 1-year on the anniversary date and the remainder vesting at the rate of 6.25% on the 12th day of the 1st month of each quarter thereafter; and (v) 67,415 unvested RSUs awarded 1/15/25 - vests at 25% after 1-year on the anniversary date and the remainder vesting at the rate of6.25% on the 15th day of the 1st month of each quarter thereafter.