ROCK

SEC source: 0001127602-20-010771 · form4.xml · derivative · entry 11

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,288.55

Underlying: Common Stock · 1,015.44 shares

Expires not disclosed

F1 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of her annual base salary pursuant to the Company's 2018 Management Stock Purchase Plan.

F2 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

F3 · derivative.exercise_price: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company

F3 · derivative.exercise_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company

F3 · derivative.expiration_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company

SEC source: 0001127602-20-010762 · form4.xml · derivative · entry 15

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,614.96

Underlying: Common Stock · 6,192.63 shares

Expires not disclosed

F4 · security: Represents restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of his annual base salary pursuant to the Company's 2018 Management Stock Purchase Plan.

F5 · security: Represents restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

F6 · derivative.exercise_price: Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F6 · derivative.exercise_date: Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F6 · derivative.expiration_date: Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

SEC source: 0001127602-20-010762 · form4.xml · derivative · entry 14

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,684.5

Underlying: Common Stock · 3,715.57 shares

Expires not disclosed

F1 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of his annual base salary pursuant to the Company's 2018 Management Stock Purchase Plan.

F2 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

F3 · derivative.exercise_price: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F3 · derivative.exercise_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F3 · derivative.expiration_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

SEC source: 0001127602-20-010754 · form4.xml · derivative · entry 7

Burns Patrick · CIK 0001685728 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,286.68

Underlying: Common Stock · 2,556.87 shares

Expires not disclosed

F1 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of his annual base salary pursuant to the Company's 2018 Management Stock Purchase Plan.

F2 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

F3 · derivative.exercise_price: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F3 · derivative.exercise_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F3 · derivative.expiration_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

SEC source: 0001127602-20-010751 · form4.xml · derivative · entry 9

Bosway William T · CIK 0001675953 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,574.74

Underlying: Common Stock · 17,436.39 shares

Expires not disclosed

F4 · security: Represents restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of his annual base salary pursuant to the Company's 2018 Management Stock Purchase Plan.

F5 · security: Represents restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

F6 · derivative.exercise_price: Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F6 · derivative.exercise_date: Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F6 · derivative.expiration_date: Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

SEC source: 0001127602-20-010751 · form4.xml · derivative · entry 8

Bosway William T · CIK 0001675953 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,117.18

Underlying: Common Stock · 10,461.84 shares

Expires not disclosed

F1 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of his annual base salary pursuant to the Company's 2018 Management Stock Purchase Plan.

F2 · security: Represents matching restricted stock units allocated to the Reporting Person with respect to the Reporting Person's deferral of a portion of their annual cash incentive compensation pursuant to the Company's 2018 Management Stock Purchase Plan.

F3 · derivative.exercise_price: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F3 · derivative.exercise_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

F3 · derivative.expiration_date: Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to the fifth (5th) anniversary of the Reporting Person's vesting commencement date. If service as an officer continues beyond the fifth (5th) anniversary of the Reporting Person's vesting commencement date, restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value of one share of the Company's common stock, as defined in the Company's 2018 Management Stock Purchase Plan, on the date of termination of the Reporting Person's service as an officer of the Company.

SEC source: 0001127602-20-009359 · form4.xml · nonDerivative · entry 3

Burns Patrick · CIK 0001685728 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

F3 · security: Represents Performance Stock Units issued to Reporting Person, which will convert to shares of common stock of the Registrant provided that the Reporting Person is employed by the Registrant at the end of the three (3) year performance period beginning March 2, 2020 and ending March 1, 2023. The number of shares into which the Performance Stock Units are converted, if any, is dependent upon achievement of a specified total shareholder return for the performance period and may not exceed 18,000 shares.

SEC source: 0001127602-20-009359 · form4.xml · nonDerivative · entry 2

Burns Patrick · CIK 0001685728 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,699

F2 · security: Represents restricted stock units awarded as part of the Company's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable solely in shares of common stock of the Company, on March 2nd, 2021 and on each March 2nd thereafter through March 2nd, 2024.

SEC source: 0001127602-20-009359 · form4.xml · nonDerivative · entry 1

Burns Patrick · CIK 0001685728 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,220

F1 · security: Represents Performance Units which will be awarded to the Reporting Person under the Company's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2020. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-009357 · form4.xml · nonDerivative · entry 3

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

F3 · security: Represents Performance Stock Units issued to Reporting Person, which will convert to shares of common stock of the Registrant provided that the Reporting Person is employed by the Registrant at the end of the three (3) year performance period beginning March 2, 2020 and ending March 1, 2023. The number of shares into which the Performance Stock Units are converted, if any, is dependent upon achievement of a specified total shareholder return for the performance period and may not exceed 18,000 shares.

SEC source: 0001127602-20-009357 · form4.xml · nonDerivative · entry 2

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,699

F2 · security: Represents restricted stock units awarded as part of the Company's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable solely in shares of common stock of the Company, on March 2nd, 2021 and on each March 2nd thereafter through March 2nd, 2024.

SEC source: 0001127602-20-009357 · form4.xml · nonDerivative · entry 1

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,220

F1 · security: Represents Performance Units which will be awarded to the Reporting Person under the Company's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2020. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-009355 · form4.xml · nonDerivative · entry 3

Bosway William T · CIK 0001675953 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

F3 · security: Represents Performance Stock Units issued to Reporting Person, which will convert to shares of common stock of the Registrant provided that the Reporting Person is employed by the Registrant at the end of the three (3) year performance period beginning March 2, 2020 and ending March 1, 2023. The number of shares into which the Performance Stock Units are converted, if any, is dependent upon achievement of a specified total shareholder return for the performance period and may not exceed 24,000 shares.

SEC source: 0001127602-20-009355 · form4.xml · nonDerivative · entry 2

Bosway William T · CIK 0001675953 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,727

F2 · security: Represents restricted stock units awarded as part of the Company's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable solely in shares of common stock of the Company, on March 2nd, 2021 and on each March 2nd thereafter through March 2nd, 2024.

SEC source: 0001127602-20-009355 · form4.xml · nonDerivative · entry 1

Bosway William T · CIK 0001675953 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,418

F1 · security: Represents Performance Units which will be awarded to the Reporting Person under the Company's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2020. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-009372 · form4.xml · nonDerivative · entry 2

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 444

F2 · security: Represents restricted stock units awarded as part of the Company's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable solely in shares of common stock of the Company, on March 2nd, 2021 and on each March 2nd thereafter through March 2nd, 2024.

SEC source: 0001127602-20-009372 · form4.xml · nonDerivative · entry 1

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,661

F1 · security: Represents Performance Units which will be awarded to the Reporting Person under the Company's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2020. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-009366 · form4.xml · nonDerivative · entry 2

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,431

F2 · security: Represents restricted stock units awarded as part of the Company's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable solely in shares of common stock of the Company, on March 2nd, 2021 and on each March 2nd thereafter through March 2nd, 2024.

SEC source: 0001127602-20-009366 · form4.xml · nonDerivative · entry 1

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,725

F1 · security: Represents Performance Units which will be awarded to the Reporting Person under the Company's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2020. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 10

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F9 · security: Represents Performance Units which were distributed to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2017. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 9

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,846

F8 · security: Represents common stock retained by the Company upon conversion of Reporting Person's performance stock units into shares of common stock in satisfaction of Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 8

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,143

F7 · security: Represents the conversion of performance stock units to shares of common stock upon vesting.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 7

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 407

F6 · security: Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2020 and on each March 1st thereafter through March 1st, 2023.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 6

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,516

F4 · security: Represents common stock retained by the Company upon conversion of Reporting Person's restricted stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 5

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,580

F3 · security: Represents the conversion of restricted stock units awarded as part of the Company 's Long Term Incentive Plan into common stock upon vesting.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 4

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 316

F5 · security: Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2019 and on each March 1st thereafter through March 1st, 2022.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 3

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,445

F4 · security: Represents common stock retained by the Company upon conversion of Reporting Person's restricted stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008715 · form4.xml · nonDerivative · entry 2

Watorek Jeffrey J. · CIK 0001702879 · VP, Treasurer, Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,520

F3 · security: Represents the conversion of restricted stock units awarded as part of the Company 's Long Term Incentive Plan into common stock upon vesting.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 10

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F9 · security: Represents Performance Units which were distributed to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2017. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 9

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,690

F8 · security: Represents common stock retained by the Company upon conversion of Reporting Person's performance stock units into shares of common stock in satisfaction of Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 8

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,189

F7 · security: Represents the conversion of performance stock units to shares of common stock upon vesting.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 7

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,341

F6 · security: Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2020 and on each March 1st thereafter through March 1st, 2023.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 6

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,839

F4 · security: Represents common stock retained by the Company upon conversion of Reporting Person's restricted stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 5

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,006

F3 · security: Represents the conversion of restricted stock units awarded as part of the Company's Long Term Incentive Plan into common stock upon vesting.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 4

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,012

F5 · security: Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2019 and on each March 1st thereafter through March 1st, 2022.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 3

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,560

F4 · security: Represents common stock retained by the Company upon conversion of Reporting Person's restricted stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008711 · form4.xml · nonDerivative · entry 2

Syvrud Cherri · CIK 0001674553 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,749

F3 · security: Represents the conversion of restricted stock units awarded as part of the Company's Long Term Incentive Plan into common stock upon vesting.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 10

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F9 · security: Represents Performance Units which were distributed to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2017. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 9

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,999

F8 · security: Represents common stock retained by the Company upon conversion of Reporting Person's performance stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 8

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,296

F7 · security: Represents the conversion of performance stock units to shares of common stock upon vesting.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 7

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,888

F6 · security: Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2020 and on each March 1st thereafter through March 1st, 2023.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 6

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,079

F4 · security: Represents common stock retained by the Company upon conversion of Reporting Person's restricted stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 5

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,305

F3 · security: Represents the conversion of restricted stock units awarded as part of the Company 's Long Term Incentive Plan into common stock upon vesting.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 4

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,990

F5 · security: Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2019 and on each March 1st thereafter through March 1st, 2022.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 3

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,676

F4 · security: Represents common stock retained by the Company upon conversion of Reporting Person's restricted stock units into shares of common stock in satisfaction of the Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008709 · form4.xml · nonDerivative · entry 2

Heard Frank · CIK 0001608587 · Director · Vice Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,569

F3 · security: Represents the conversion of restricted stock units awarded as part of the Company 's Long Term Incentive Plan into common stock upon vesting.

SEC source: 0001127602-20-008705 · form4.xml · nonDerivative · entry 13

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F9 · security: Represents Performance Units which were distributed to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2017. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.

SEC source: 0001127602-20-008705 · form4.xml · nonDerivative · entry 12

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,915

F8 · security: Represents common stock retained by the Company upon conversion of Reporting Person's performance stock units into shares of common stock in satisfaction of Reporting Person's individual minimum statutory withholding obligation.

SEC source: 0001127602-20-008705 · form4.xml · nonDerivative · entry 11

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,399

F7 · security: Represents the conversion of performance stock units to shares of common stock upon vesting.

SEC source: 0001127602-20-008705 · form4.xml · nonDerivative · entry 10

Murphy Timothy F. · CIK 0001543942 · Senior VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F9 · security: Represents Performance Units which were distributed to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2017. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.