| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Schulz Stefan B | EVP and CFO | 3200 KIRBY DR., SUITE 600, HOUSTON | Chris Chaffin, attorney-in-fact for Stefan B. Schulz | 14 Oct 2025 | 0001340371 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRO | Common Stock | Options Exercise | $67K | +2.92K | +1% | $22.96 | 294K | 10 Oct 2025 | Direct | F1 |
| transaction | PRO | Common Stock | Tax liability | -$30.5K | -1.33K | -0.45% | $22.96 | 293K | 10 Oct 2025 | Direct | F1 |
| transaction | PRO | Common Stock | Options Exercise | $106K | +4.63K | +1.58% | $22.94 | 297K | 13 Oct 2025 | Direct | F2, F3 |
| transaction | PRO | Common Stock | Tax liability | -$48.4K | -2.11K | -0.71% | $22.94 | 295K | 13 Oct 2025 | Direct | F2, F3 |
| transaction | PRO | Common Stock | Options Exercise | $97.8K | +4.26K | +1.44% | $22.94 | 300K | 13 Oct 2025 | Direct | F2, F3 |
| transaction | PRO | Common Stock | Tax liability | -$44.6K | -1.94K | -0.65% | $22.94 | 298K | 13 Oct 2025 | Direct | F2, F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRO | Restricted Stock Units | Options Exercise | $0 | -2.92K | -1.58% | $0.00 | 181K | 10 Oct 2025 | Common Stock | 2.92K | Direct | F4, F5, F6 | |
| transaction | PRO | Restricted Stock Units | Options Exercise | $0 | -4.63K | -2.56% | $0.00 | 177K | 13 Oct 2025 | Common Stock | 4.63K | Direct | F4, F7, F8 | |
| transaction | PRO | Restricted Stock Units | Options Exercise | $0 | -4.26K | -2.41% | $0.00 | 172K | 13 Oct 2025 | Common Stock | 4.26K | Direct | F4, F9, F10 |
| Id | Content |
|---|---|
| F1 | The price represents the price of PROS Holdings, Inc. ("PROS") common stock at the close of market on October 10, 2025. |
| F2 | The actual vest date occurred on Sunday, October 12, 2025, and therefore the transaction occurred on the first business day thereafter. |
| F3 | The price represents the price of PROS common stock at the close of market on October 13, 2025. |
| F4 | Each restricted stock unit ("RSU") represents the contingent right to receive one share of PROS common stock. |
| F5 | This is the penultimate tranche of an award granted on January 10, 2022, in the amount of 46,656 RSUs. |
| F6 | 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. |
| F7 | This is the eighth tranche of an award granted on January 12, 2023, in the amount of 74,074 RSUs. |
| F8 | This amount includes everything listed in Footnote 6, but the share count shown in item "(ii)" is changed to 23,150. |
| F9 | This is the fourth tranche of an award granted on January 12, 2024, in the amount of 68,220 RSUs. |
| F10 | 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. |