PRDO

SEC source: 0001193125-26-104521 · ownership.xml · nonDerivative · entry 2

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,269

F2 · shares: Performance-based 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 amount represents the target number on the vesting date of March 14, 2029. The actual number of shares issued will range from 0-200% of target based on the level of achievement of certain operating criteria.

F3 · balance_after: Includes 47,435 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.

SEC source: 0001193125-26-104521 · ownership.xml · nonDerivative · entry 1

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,072

F1 · shares: Time-based 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. These units vest in four equal installments on each of March 14, 2027, 2028, 2029 and 2030.

SEC source: 0001193125-26-104520 · ownership.xml · nonDerivative · entry 2

Leeman Julia A. · CIK 0002047690 · SVP - Campus Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,097

F2 · shares: Performance-based 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 amount represents the target number on the vesting date of March 14, 2029. The actual number of shares issued will range from 0-200% of target based on the level of achievement of certain operating criteria.

F3 · balance_after: Includes 22,782 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.

SEC source: 0001193125-26-104520 · ownership.xml · nonDerivative · entry 1

Leeman Julia A. · CIK 0002047690 · SVP - Campus Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,329

F1 · shares: Time-based 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. These units vest in four equal installments on each of March 14, 2027, 2028, 2029 and 2030.

SEC source: 0001193125-26-083368 · ownership.xml · derivative · entry 4

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,972 shares

Expires 2028-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: 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.

SEC source: 0001193125-26-083368 · ownership.xml · nonDerivative · entry 3

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,875

F2 · price: 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 · balance_after: 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.

SEC source: 0001193125-26-083368 · ownership.xml · nonDerivative · entry 2

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,847

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-26-083368 · ownership.xml · nonDerivative · entry 1

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,875

F1 · price: 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.

SEC source: 0001193125-25-322789 · ownership.xml · nonDerivative · entry 3

NELSON TODD S · CIK 0001237505 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 404,047

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $29.04 to $29.75. 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.

F5 · balance_after: Includes 343,848 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.

SEC source: 0001193125-25-322789 · ownership.xml · nonDerivative · entry 2

NELSON TODD S · CIK 0001237505 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 444,047

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $28.96 to $29.63. 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.

SEC source: 0001193125-25-322789 · ownership.xml · nonDerivative · entry 1

NELSON TODD S · CIK 0001237505 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 484,047

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $28.88 to $29.71. 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.

SEC source: 0001193125-25-206446 · ownership.xml · nonDerivative · entry 3

NELSON TODD S · CIK 0001237505 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 524,047

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025.

F4 · price: This transaction was executed in multiple trades at prices ranging from $34.98 to $35.58. 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.

F5 · balance_after: Includes 343,848 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.

SEC source: 0001193125-25-206446 · ownership.xml · nonDerivative · entry 2

NELSON TODD S · CIK 0001237505 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 564,047

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025.

F3 · price: This transaction was executed in multiple trades at prices ranging from $34.20 to $34.77. 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.

SEC source: 0001193125-25-206446 · ownership.xml · nonDerivative · entry 1

NELSON TODD S · CIK 0001237505 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 604,047

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $34.31 to $35.11. 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.

SEC source: 0001193125-25-205184 · ownership.xml · nonDerivative · entry 1

Baskel Elise · CIK 0001907968 · SVP, CTU

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,142

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 15, 2025.

F2 · balance_after: Includes 72,142 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.

SEC source: 0001450235-25-000003 · ownership.xml · derivative · entry 6

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,568 shares

Expires 2026-05-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001450235-25-000003 · ownership.xml · nonDerivative · entry 4

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,962

F2 · balance_after: Includes 14,619 vested deferred stock unites granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of common stock upon Reporting Person's termination of service from Issuer. Also includes 5,155 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 upon vesting.

SEC source: 0001450235-25-000003 · ownership.xml · nonDerivative · entry 3

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,530

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001450235-25-000003 · ownership.xml · derivative · entry 5

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,568

Underlying: Common Stock · 16,561 shares

Expires 2026-05-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001450235-25-000003 · ownership.xml · nonDerivative · entry 2

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,962

F1 · price: This transaction was executed in multiple trades at prices ranging from $33.50 to $33.58. 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.

SEC source: 0001450235-25-000003 · ownership.xml · nonDerivative · entry 1

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,523

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001917970-25-000003 · ownership.xml · nonDerivative · entry 1

Jansen Greg E. · CIK 0001917970 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,279

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 9, 2025.

F2 · balance_after: Includes 73,150 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.

SEC source: 0001717956-25-000003 · ownership.xml · derivative · entry 4

Ghia Ashish R · CIK 0001717956 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,236 shares

Expires 2028-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001717956-25-000003 · ownership.xml · nonDerivative · entry 3

Ghia Ashish R · CIK 0001717956 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 157,632

F2 · price: This transaction was executed in multiple trades at prices ranging from $30.23 to $31.31. 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 · balance_after: Includes 121,215 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.

SEC source: 0001717956-25-000003 · ownership.xml · nonDerivative · entry 2

Ghia Ashish R · CIK 0001717956 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 163,868

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001717956-25-000003 · ownership.xml · nonDerivative · entry 1

Ghia Ashish R · CIK 0001717956 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 157,632

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $30.23 to $31.31. 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.

SEC source: 0000950170-25-087538 · ownership.xml · derivative · entry 5

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,932 shares

Expires 2027-03-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: On March 6, 2017 the Reporting Person was granted 14,932 non-qualified stock options. The option grant vested in four installments on March 14, 2018, 2019, 2020 and 2021.

SEC source: 0000950170-25-087538 · ownership.xml · nonDerivative · entry 4

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,129

F3 · shares: Shares acquired under Issuer's Employee Stock Purchase Plan.

F4 · balance_after: 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.

SEC source: 0000950170-25-087538 · ownership.xml · nonDerivative · entry 3

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,783

F2 · price: This transaction was executed in multiple trades at prices ranging from $31.50 to $31.78. 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.

SEC source: 0000950170-25-087538 · ownership.xml · nonDerivative · entry 2

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,715

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-25-087538 · ownership.xml · nonDerivative · entry 1

Czeszewski David C. · CIK 0001676168 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,783

F1 · price: This transaction was executed in multiple trades at prices ranging from $31.50 to $31.79. 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.

SEC source: 0000950170-25-085613 · ownership.xml · nonDerivative · entry 1

Kline John Robert · CIK 0001366408 · SVP, AIU

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,868

F1 · shares: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 28, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $31.56 to $32.31. 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 · balance_after: Includes 72,668 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.

SEC source: 0000950170-25-084955 · ownership.xml · derivative · entry 3

HANSEN WILLIAM DEAN · CIK 0001265886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,994 shares

Expires 2029-08-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-25-084955 · ownership.xml · nonDerivative · entry 2

HANSEN WILLIAM DEAN · CIK 0001265886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,171

F1 · balance_after: Includes 11,411 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 upon vesting.

SEC source: 0000950170-25-084955 · ownership.xml · nonDerivative · entry 1

HANSEN WILLIAM DEAN · CIK 0001265886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,165

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-25-079895 · ownership.xml · nonDerivative · entry 1

Leeman Julia A. · CIK 0002047690 · SVP - Campus Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,677

F1 · balance_after: Includes 18,362 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.

SEC source: 0000950170-25-078476 · ownership.xml · nonDerivative · entry 1

Araamudhu Sunitha · CIK 0002039911 · SVP - AIUS

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,891

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 21, 2025.

F2 · price: This transaction was executed in multiple trades at prices ranging from $30.29 to $31.08. 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 · balance_after: Includes 34,891 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.

SEC source: 0000950170-25-077903 · ownership.xml · nonDerivative · entry 1

Skandera Hanna · CIK 0002056015 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,284

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 6,284 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 upon vesting.

SEC source: 0000950170-25-077902 · ownership.xml · nonDerivative · entry 1

GROSS PATRICK W · CIK 0001184343 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,488

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 14,619 vested deferred stock units granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of common stock upon Reporting Person's termination of service from Issuer. Also includes 11,411 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 upon vesting.

SEC source: 0000950170-25-077901 · ownership.xml · nonDerivative · entry 1

Wheat Alan Dupree · CIK 0001849047 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,567

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 11,411 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 upon vesting.

SEC source: 0000950170-25-077900 · ownership.xml · nonDerivative · entry 1

CHOOKASZIAN DENNIS · CIK 0001120026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,454

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 14,619 vested deferred stock units granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of common stock upon Reporting Person's termination of service from Issuer. Also includes 11,411 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 upon vesting.

SEC source: 0000950170-25-077899 · ownership.xml · nonDerivative · entry 1

HANSEN WILLIAM DEAN · CIK 0001265886 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,171

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 11,411 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 upon vesting.

SEC source: 0000950170-25-077898 · ownership.xml · nonDerivative · entry 1

Jackson Gregory L. · CIK 0001450235 · Director · Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,962

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 14,619 vested deferred stock units granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of common stock upon Reporting Person's termination of service from Issuer. Also includes 11,411 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 upon vesting.

SEC source: 0000950170-25-077897 · ownership.xml · nonDerivative · entry 1

Thornton Leslie T · CIK 0001348352 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,161

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 14,619 vested deferred stock units granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of common stock upon Reporting Person's termination of service from Issuer. Also includes 11,411 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 upon vesting.

SEC source: 0000950170-25-077896 · ownership.xml · nonDerivative · entry 1

GONZALES KENDA B · CIK 0001213135 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,171

F1 · shares: Time-based 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. These units vest on June 14, 2026.

F2 · balance_after: Includes 11,411 unvested restricted stock units granted pursuant to Issuer's Amended and Restated 2016 Incentive Compensation Plan, with each unit representing the contingent right to receive one share of Issuer's common stock upon vesting.

SEC source: 0000950170-25-071682 · ownership.xml · nonDerivative · entry 1

Peppers Michele A · CIK 0001638096 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,876

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · balance_after: Includes 24,619 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.

SEC source: 0000950170-25-067276 · ownership.xml · nonDerivative · entry 1

Thornton Leslie T · CIK 0001348352 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,006

F1 · price: This transaction was executed in multiple trades at prices ranging from $30.47 to $31.14. 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 · balance_after: Includes 14,619 vested deferred stock units granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of common stock upon Reporting Person's termination of service from Issuer. Also includes 6,256 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 upon vesting.

SEC source: 0000950170-25-064721 · ownership.xml · nonDerivative · entry 1

Peppers Michele A · CIK 0001638096 · Principal Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,914

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · balance_after: Includes 24,619 unvested restricted stock units granted pursuant to Issuer's 2016 Incentive Compensation Plan, with each unit representing the Compensation Plan, with each unit representing the contingent right to receive on share of Issuer's common stock.

SEC source: 0000950170-25-053820 · ownership.xml · nonDerivative · entry 1

Jansen Greg E. · CIK 0001917970 · SVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,513

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2024.

F2 · price: This transaction was executed in multiple trades at prices ranging from $25.42 to $26.45. 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 · balance_after: Includes 73,150 unvested restricted stock units granted pursuant to Issuer's 2016 Incentive Compensation Plan, with each unit representing the Compensation Plan, with each unit representing the contingent right to receive on share of Issuer's common stock.

SEC source: 0000950170-25-050715 · ownership.xml · nonDerivative · entry 2

Ghia Ashish R · CIK 0001717956 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 204,477

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2024.

F2 · balance_after: Includes 121,215 unvested restricted stock units granted pursuant to Issuer's 2016 Incentive Compensation Plan, with each unit representing the Compensation Plan, with each unit representing the contingent right to receive on share of Issuer's common stock.