| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Czeszewski David C. | SVP, CIO | 1750 E. GOLF ROAD, SUITE 350, SCHAUMBURG | Andrew Terry by POA: David Czeszewski | 27 Feb 2026 | 0001676168 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRDO | Common Stock | Sale | $762,931 | -23,253 | -25% | $32.81 | 68,875 | 25 Feb 2026 | Direct | F1 |
| transaction | PRDO | Common Stock | Options Exercise | $179,014 | +12,972 | +19% | $13.80 | 81,847 | 25 Feb 2026 | Direct | |
| transaction | PRDO | Common Stock | Sale | $425,482 | -12,972 | -16% | $32.80 | 68,875 | 25 Feb 2026 | Direct | F2, F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRDO | Non-Qualified Option (right to buy) | Options Exercise | $0 | -12,972 | -100% | $0.000000 | 0 | 25 Feb 2026 | Common Stock | 12,972 | $13.80 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple trades at prices ranging from $32.20 to $33.29. This price reported in Column 4 reflects the weighted average purchase prices. The Reporting Person hereby undertakes to provide, upon written request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction were effected. |
| F2 | This transaction was executed in multiple trades at prices ranging from $32.28 to $33.17. This price reported in Column 4 reflects the weighted average purchase prices. The Reporting Person hereby undertakes to provide, upon written request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction were effected. |
| F3 | Includes 39,041 unvested restricted stock units granted pursuant to Issuer's 2016 Incentive Compensation Plan, with each unit representing the contingent right to receive one share of Issuer's common stock. This Form 4 also corrects an administrative error in the Form 4 filed on June 17, 2025, which overstated the Reporting Person's beneficial ownership by one (1) share of Common Stock. This amendment corrects the total number of shares beneficially owned following the reported transactions to reflect the accurate amount. |
| F4 | On March 6, 2018 the Reporting Person was granted 12,972 non-qualified stock options. The option grant vested in four installments on March 14, 2019, 2020, 2021 and 2022. |