| 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 | $66,951 | +2,916 | +1% | $22.96 | 294,167 | 10 Oct 2025 | Direct | F1 |
| transaction | PRO | Common Stock | Tax liability | $30,537 | -1,330 | -0.45% | $22.96 | 292,837 | 10 Oct 2025 | Direct | F1 |
| transaction | PRO | Common Stock | Options Exercise | $106,212 | +4,630 | +1.6% | $22.94 | 297,467 | 13 Oct 2025 | Direct | F2, F3 |
| transaction | PRO | Common Stock | Tax liability | $48,449 | -2,112 | -0.71% | $22.94 | 295,355 | 13 Oct 2025 | Direct | F2, F3 |
| transaction | PRO | Common Stock | Options Exercise | $97,793 | +4,263 | +1.4% | $22.94 | 299,618 | 13 Oct 2025 | Direct | F2, F3 |
| transaction | PRO | Common Stock | Tax liability | $44,595 | -1,944 | -0.65% | $22.94 | 297,674 | 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 | -2,916 | -1.6% | $0.000000 | 181,200 | 10 Oct 2025 | Common Stock | 2,916 | Direct | F4, F5, F6 | |
| transaction | PRO | Restricted Stock Units | Options Exercise | $0 | -4,630 | -2.6% | $0.000000 | 176,570 | 13 Oct 2025 | Common Stock | 4,630 | Direct | F4, F7, F8 | |
| transaction | PRO | Restricted Stock Units | Options Exercise | $0 | -4,263 | -2.4% | $0.000000 | 172,307 | 13 Oct 2025 | Common Stock | 4,263 | 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. |