Young Donald R

SEC source: 0001193125-26-100349 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 637,834

F1 · shares: 1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 438,349 shares of Common Stock and 199,485 RSUs.

SEC source: 0001193125-26-096830 · ownership.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 642,109

F2 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F3 · balance_after: Represents 430,387 shares of Common Stock and 211,722 RSUs.

SEC source: 0001193125-26-096830 · ownership.xml · derivative · entry 3

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,249

Underlying: Common Stock · 212,249 shares

Expires 2036-03-04

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-26-096830 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 650,727

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 4, 2027, an additional one-third of the shares on March 4, 2028 and the remaining one-third of the shares on March 4, 2029.

SEC source: 0001193125-25-283251 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 494,011

F1 · kind: The transaction reported on this Form 4 was effected pursuant to a rule 10b5-1 trading plan. This plan was previously adopted by the reporting person on August 11, 2025, to sell a limited number of shares for tax purposes in connection with a one-time personal real estate transaction.

F2 · price: These transactions were executed in multiple trades at prices ranging from $3.15 to $3.41. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Represents 414,306 shares of Common Stock and 79,705 Restricted Stock Units.

SEC source: 0000950170-25-069636 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,856

F1 · balance_after: Represents 471,151 shares of Common Stock and 79,705 RSUs.

SEC source: 0000950170-25-037450 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 530,856

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 451,151 shares of Common Stock and 79,705 RSUs.

SEC source: 0000950170-25-035605 · ownership.xml · derivative · entry 4

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,418

Underlying: Common Stock · 108,418 shares

Expires not disclosed

F5 · derivative.exercise_price: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F5 · derivative.exercise_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

F5 · derivative.expiration_date: Each performance share unit ("PSU") represents a contingent right to receive one share of Common Stock upon vesting. The PSUs vest on March 5, 2028, following the completion of the performance period, which begins on January 1, 2025 and ends on December 31, 2027. Ranging between 0-200% of the target number of PSUs (as reflected in Table II above), the PSUs vest based on the total shareholder return of Common Stock relative to the total stockholder return of the components of the Russell 2000 Index.

SEC source: 0000950170-25-035605 · ownership.xml · derivative · entry 3

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,417

Underlying: Common Stock · 76,417 shares

Expires 2035-03-05

F4 · derivative.exercise_date: The options vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

SEC source: 0000950170-25-035605 · ownership.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 534,425

F2 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 5, 2026, an additional one-third of the shares on March 5, 2027 and the remaining one-third of the shares on March 5, 2028.

F3 · balance_after: Represents 442,484 shares of Common Stock and 91,941 RSUs.

SEC source: 0000950170-25-035605 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 480,216

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

SEC source: 0000950170-25-027210 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 482,532

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 438,170 shares of Common Stock and 44,362 RSUs.

SEC source: 0000950170-24-110608 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 483,640

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 Trading Plan previously adopted by the reporting person on June 4, 2024.

F2 · price: These transactions were executed in multiple trades at prices ranging from $30.00 to $30.17. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Represents 436,108 shares of Common Stock and 47,532 Restricted Stock Units.

SEC source: 0000950170-24-079293 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 546,995

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Awards.

F2 · balance_after: Represents 499,463 shares of Common Stock and 47,532 Restricted Stock Units.

SEC source: 0000950170-24-066183 · ownership.xml · derivative · entry 11

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 296,771 shares

Expires 2025-12-11

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F8 · shares: The reporting person previously disclosed the grant of an aggregate of 454,926 options on December 11, 2015, including 370,181 options subject to performance conditions. Of the performance-based options, 131,578 options were previously forfeited by the reporting person as a result of the applicable performance targets not being achieved. Accordingly, an aggregate of 323,348 options remained exercisable from the December 11, 2015 grant as of the date of this Form 4.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

F8 · derivative.underlying_shares: The reporting person previously disclosed the grant of an aggregate of 454,926 options on December 11, 2015, including 370,181 options subject to performance conditions. Of the performance-based options, 131,578 options were previously forfeited by the reporting person as a result of the applicable performance targets not being achieved. Accordingly, an aggregate of 323,348 options remained exercisable from the December 11, 2015 grant as of the date of this Form 4.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 7

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 622,880

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F2 · shares: The shares of common stock were sold solely to satisfy the reporting person's tax withholding obligations related to the exercise of stock options to purchase 691,124 shares as reported herein.

F5 · price: These transactions were executed in multiple trades at prices ranging from $28.67 to $29.59. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F6 · balance_after: Represents 418,398 shares of Common Stock and 47,532 Restricted Stock Units and 156,950 shares of Restricted Stock.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 6

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 799,626

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

SEC source: 0000950170-24-066183 · ownership.xml · derivative · entry 10

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 296,771

Underlying: Common Stock · 26,577 shares

Expires 2025-12-11

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F8 · shares: The reporting person previously disclosed the grant of an aggregate of 454,926 options on December 11, 2015, including 370,181 options subject to performance conditions. Of the performance-based options, 131,578 options were previously forfeited by the reporting person as a result of the applicable performance targets not being achieved. Accordingly, an aggregate of 323,348 options remained exercisable from the December 11, 2015 grant as of the date of this Form 4.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

F8 · derivative.underlying_shares: The reporting person previously disclosed the grant of an aggregate of 454,926 options on December 11, 2015, including 370,181 options subject to performance conditions. Of the performance-based options, 131,578 options were previously forfeited by the reporting person as a result of the applicable performance targets not being achieved. Accordingly, an aggregate of 323,348 options remained exercisable from the December 11, 2015 grant as of the date of this Form 4.

SEC source: 0000950170-24-066183 · ownership.xml · derivative · entry 9

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 108,105 shares

Expires 2025-03-11

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

SEC source: 0000950170-24-066183 · ownership.xml · derivative · entry 8

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 259,671 shares

Expires 2024-09-10

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 5

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 502,855

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F2 · shares: The shares of common stock were sold solely to satisfy the reporting person's tax withholding obligations related to the exercise of stock options to purchase 691,124 shares as reported herein.

F4 · price: These transactions were executed in multiple trades at prices ranging from $29.59 to $30.00. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 4

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 529,141

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

F2 · shares: The shares of common stock were sold solely to satisfy the reporting person's tax withholding obligations related to the exercise of stock options to purchase 691,124 shares as reported herein.

F3 · price: These transactions were executed in multiple trades at prices ranging from $28.59 to $29.58. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 3

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 759,799

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 733,222

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

SEC source: 0000950170-24-066183 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 625,117

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10B5-1 trading plan previously adopted by the reporting person on February 26, 2024.

SEC source: 0000950170-24-029213 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 365,446

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 160,964 shares of Common Stock, 47,532 RSUs and 156,950 shares of Restricted Stock.

SEC source: 0000950170-24-028113 · ownership.xml · derivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,284

Underlying: Common Stock · 87,284 shares

Expires 2034-03-05

F3 · derivative.exercise_date: The options vest as to one-third of the shares on March 5, 2025, an additional one-third of the shares on March 5, 2026 and the remaining one-third of the shares on March 5, 2027.

SEC source: 0000950170-24-028113 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369,524

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 5, 2025, an additional one-third of the shares on March 5, 2026 and the remaining one-third of the shares on March 5, 2027.

F2 · balance_after: Represents 152,805 shares of Common Stock, 59,769 RSUs and 156,950 shares of Restricted Stock.

SEC source: 0000950170-24-028014 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349,635

F1 · shares: Represents unearned performance-based restricted shares granted on June 29, 2021 that were cancelled on March 5, 2024.

F2 · balance_after: Represents 152,805 shares of Common Stock, 39,880 RSUs and 156,950 shares of Restricted Stock.

SEC source: 0000950170-24-020890 · ownership.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 654,786

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 153,290 shares of Common Stock, 39,880 RSUs and 461,616 shares of Restricted Stock.

SEC source: 0000950170-24-020890 · ownership.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 655,604

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

SEC source: 0001209191-23-048828 · doc4.xml · derivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,000

Underlying: Common Stock · 170,000 shares

Expires 2033-09-07

F1 · derivative.exercise_date: The options will vest in full on September 7, 2026, subject to continuous service through such date.

SEC source: 0001209191-23-044970 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 656,703

F1 · price: The price reported represents a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.745 to $7.00 per share. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: Represents 149,603 shares of Common Stock, 45,484 RSUs and 461,616 shares of Restricted Stock.

SEC source: 0001209191-23-033702 · doc4.xml · derivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,843

Underlying: Common Stock · 168,843 shares

Expires 2033-06-01

F3 · derivative.exercise_date: The options vest as to one-third of the shares on March 8, 2024, an additional one-third of the shares on March 8, 2025 and the remaining one-third of the shares on March 8, 2026.

SEC source: 0001209191-23-033702 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 631,703

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on March 8, 2024, an additional one-third of the shares on March 8, 2025 and the remaining one-third of the shares on March 8, 2026.

F2 · balance_after: Represents 124,603 shares of Common Stock, 45,484 RSUs and 461,616 shares of Restricted Stock.

SEC source: 0001209191-23-013775 · doc4.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 594,993

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 124,603 shares of Common Stock, 8,774 RSUs and 461,616 shares of Restricted Stock.

SEC source: 0001209191-23-013775 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 597,203

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

SEC source: 0001209191-23-013366 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 598,047

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").

F2 · balance_after: Represents 117,898 shares of Common Stock, 18,533 RSUs and 461,616 shares of Restricted Stock.

SEC source: 0001209191-22-028577 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 599,146

F1 · balance_after: Represents 115,827 shares of Common Stock, 21,703 Restricted Stock Units and 461,616 Restricted Stock.

SEC source: 0001209191-22-014398 · doc4.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 594,146

F3 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of RSUs.

F4 · balance_after: Represents 110,827 shares of common stock, 21,703 RSUs and 461,616 restricted shares.

SEC source: 0001209191-22-014398 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 605,401

F1 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units("RSUs").

F2 · balance_after: Represents 89,713 shares of Common Stock, 54,072 RSUs and 461,616 restricted shares.

SEC source: 0001209191-22-013364 · doc4.xml · nonDerivative · entry 2

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 607,594

F3 · shares: Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units.

F4 · balance_after: Represents 84,580 shares of Common Stock, 61,398 RSUs and 461,616 Restricted Stock.

SEC source: 0001209191-22-013364 · doc4.xml · derivative · entry 3

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,795

Underlying: Common Stock · 49,795 shares

Expires 2032-02-23

F5 · derivative.exercise_date: The options vest as to one-third of the shares on February 23, 2023, and additional one-third of the shares on February 23, 2024 and the remaining one-third of the shares on February 23, 2025.

SEC source: 0001209191-22-013364 · doc4.xml · nonDerivative · entry 1

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 608,331

F1 · shares: Each Restricted Stock Unit ("RSU") represents the right to receive one share of Common Stock upon vesting. The RSUs vest as to one-third of the shares on February 23, 2023, an additional one-third of the shares on February 23, 2024 and the remaining one-third of the shares on February 23, 2025.

F2 · balance_after: Represents 82,882 shares of Common Stock, 63,833 RSUs and 461,616 Restricted Stock.

SEC source: 0001209191-21-062858 · doc4.xml · nonDerivative · entry 8

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 598,822

F1 · kind: The sales of shares were effected pursuant to a Rule 10b5-1 trading plan of the Reporting Person adopted on August 9, 2021.

F16 · price: The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $51.51 to $52.40 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F17 · balance_after: Represents 82,882 shares of common stock, 54,324 shares of restricted stock units and 461,616 shares of restricted common stock.

SEC source: 0001209191-21-062858 · doc4.xml · nonDerivative · entry 7

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 616,221

F1 · kind: The sales of shares were effected pursuant to a Rule 10b5-1 trading plan of the Reporting Person adopted on August 9, 2021.

F14 · price: The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $50.52 to $51.50 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F15 · balance_after: Represents 100,281 shares of common stock, 54,324 shares of restricted stock units and 461,616 shares of restricted common stock.

SEC source: 0001209191-21-062858 · doc4.xml · nonDerivative · entry 6

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 634,924

F1 · kind: The sales of shares were effected pursuant to a Rule 10b5-1 trading plan of the Reporting Person adopted on August 9, 2021.

F12 · price: The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $51.44 to $51.98 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F13 · balance_after: Represents 118,984 shares of common stock, 54,324 shares of restricted stock units and 461,616 shares of restricted common stock.

SEC source: 0001209191-21-062858 · doc4.xml · nonDerivative · entry 5

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 639,149

F1 · kind: The sales of shares were effected pursuant to a Rule 10b5-1 trading plan of the Reporting Person adopted on August 9, 2021.

F10 · price: The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $51.98 to $52.98 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F11 · balance_after: Represents 123,209 shares of common stock, 54,324 shares of restricted stock units and 461,616 shares of restricted common stock.

SEC source: 0001209191-21-062858 · doc4.xml · nonDerivative · entry 4

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 671,027

F1 · kind: The sales of shares were effected pursuant to a Rule 10b5-1 trading plan of the Reporting Person adopted on August 9, 2021.

F8 · price: The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $51.73 to $52.53 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F9 · balance_after: Represents 155,087 shares of common stock, 54,324 shares of restricted stock units and 461,616 shares of restricted common stock.

SEC source: 0001209191-21-062858 · doc4.xml · nonDerivative · entry 3

Young Donald R · CIK 0001610257 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 675,729

F1 · kind: The sales of shares were effected pursuant to a Rule 10b5-1 trading plan of the Reporting Person adopted on August 9, 2021.

F6 · price: The price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions and the range of sale prices for the transactions reported was $52.54 to $53.54 per share. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

F7 · balance_after: Represents 159,789 shares of common stock, 54,324 shares of restricted stock units and 461,616 shares of restricted common stock.