NICOLA STEVEN F

SEC source: 0000063296-25-000079 · wk-form4_1764000660.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 22,800 shares

Expires not disclosed

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 · derivative.exercise_date: On November 20, 2025, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

F1 · derivative.expiration_date: On November 20, 2025, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

F1 · derivative.underlying_shares: On November 20, 2025, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

SEC source: 0000063296-25-000079 · wk-form4_1764000660.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,454

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-25-000079 · wk-form4_1764000660.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 219,370

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: On November 20, 2025, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

SEC source: 0000063296-25-000060 · wk-form4_1763493929.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,800

Underlying: Class A Common Stock · 15,200 shares

Expires not disclosed

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 · derivative.exercise_date: On November 14, 2025, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

F1 · derivative.expiration_date: On November 14, 2025, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

F1 · derivative.underlying_shares: On November 14, 2025, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-25-000060 · wk-form4_1763493929.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,570

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-25-000060 · wk-form4_1763493929.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,181

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: On November 14, 2025, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-24-000103 · wk-form4_1732546155.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 17,100 shares

Expires not disclosed

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 · derivative.exercise_date: On November 21, 2024, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

F1 · derivative.expiration_date: On November 21, 2024, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

F1 · derivative.underlying_shares: On November 21, 2024, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

SEC source: 0000063296-24-000103 · wk-form4_1732546155.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,981

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-24-000103 · wk-form4_1732546155.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,416

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: On November 21, 2024, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 200%.

SEC source: 0000063296-24-000084 · wk-form4_1732136357.xml · derivative · entry 4

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,000

Underlying: Class A Common Stock · 38,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Award of restricted share units under the Company's Amended and Restated 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F4 · derivative.exercise_date: In general, 40% of the grant vests on November 18, 2027; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 18, 2027. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

F4 · derivative.expiration_date: In general, 40% of the grant vests on November 18, 2027; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 18, 2027. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

F4 · derivative.underlying_shares: In general, 40% of the grant vests on November 18, 2027; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 18, 2027. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

SEC source: 0000063296-24-000084 · wk-form4_1732136357.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,100

Underlying: Class A Common Stock · 26,900 shares

Expires not disclosed

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 · derivative.exercise_date: On November 17, 2024, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

F1 · derivative.expiration_date: On November 17, 2024, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

F1 · derivative.underlying_shares: On November 17, 2024, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-24-000084 · wk-form4_1732136357.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,316

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-24-000084 · wk-form4_1732136357.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 190,012

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: On November 17, 2024, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-23-000115 · wk-form4_1700512438.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 56,850 shares

Expires not disclosed

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 · derivative.exercise_date: On November 16, 2023, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock and the performance-based restricted share units (return on invested capital and stock price appreciation) converted into shares of the Company's Class A common stock at a rate of 200%.

F1 · derivative.expiration_date: On November 16, 2023, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock and the performance-based restricted share units (return on invested capital and stock price appreciation) converted into shares of the Company's Class A common stock at a rate of 200%.

F1 · derivative.underlying_shares: On November 16, 2023, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock and the performance-based restricted share units (return on invested capital and stock price appreciation) converted into shares of the Company's Class A common stock at a rate of 200%.

SEC source: 0000063296-23-000115 · wk-form4_1700512438.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,112

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-23-000115 · wk-form4_1700512438.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,838

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: On November 16, 2023, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock and the performance-based restricted share units (return on invested capital and stock price appreciation) converted into shares of the Company's Class A common stock at a rate of 200%.

SEC source: 0000063296-23-000094 · wk-form4_1700065192.xml · derivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Award of restricted share units under the Company's Amended and Restated 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F2 · derivative.exercise_date: In general, 40% of the grant vests on November 13, 2026; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 13, 2026. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

F2 · derivative.expiration_date: In general, 40% of the grant vests on November 13, 2026; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 13, 2026. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

F2 · derivative.underlying_shares: In general, 40% of the grant vests on November 13, 2026; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 13, 2026. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

SEC source: 0000063296-22-000121 · wf-form4_166983306248863.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,988

SEC source: 0000063296-22-000112 · wf-form4_166906522132976.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 13,763 shares

Expires not disclosed

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 · derivative.exercise_date: On November 17, 2022, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 172.15%. The remaining shares subject to the restricted stock unit award were forfeited.

F1 · derivative.expiration_date: On November 17, 2022, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 172.15%. The remaining shares subject to the restricted stock unit award were forfeited.

F1 · derivative.underlying_shares: On November 17, 2022, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 172.15%. The remaining shares subject to the restricted stock unit award were forfeited.

SEC source: 0000063296-22-000112 · wf-form4_166906522132976.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,988

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-22-000112 · wf-form4_166906522132976.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,973

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: On November 17, 2022, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 172.15%. The remaining shares subject to the restricted stock unit award were forfeited.

SEC source: 0000063296-22-000087 · wf-form4_166863353020116.xml · nonDerivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,210

SEC source: 0000063296-22-000087 · wf-form4_166863353020116.xml · derivative · entry 5

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,000

Underlying: Class A Common Stock · 38,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Award of restricted share units under the Company's Amended and Restated 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F4 · derivative.exercise_date: In general, 40% of the grant vests on November 14, 2025; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 14, 2025. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance-based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or earnings per share thresholds by the end of the performance period will be forfeited.

F4 · derivative.expiration_date: In general, 40% of the grant vests on November 14, 2025; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 14, 2025. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance-based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or earnings per share thresholds by the end of the performance period will be forfeited.

F4 · derivative.underlying_shares: In general, 40% of the grant vests on November 14, 2025; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 14, 2025. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance-based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or earnings per share thresholds by the end of the performance period will be forfeited.

SEC source: 0000063296-22-000087 · wf-form4_166863353020116.xml · derivative · entry 4

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,990

Underlying: Class A Common Stock · 8,610 shares

Expires not disclosed

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 · derivative.exercise_date: On November 14, 2022, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

F1 · derivative.expiration_date: On November 14, 2022, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-22-000087 · wf-form4_166863353020116.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,310

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-22-000087 · wf-form4_166863353020116.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,054

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: On November 14, 2022, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-21-000143 · wf-form4_163762417584694.xml · derivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,401 shares

Expires not disclosed

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 · derivative.exercise_date: On November 18, 2021, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 114.72%. The remaining shares subject to the restricted stock unit award were forfeited.

F1 · derivative.expiration_date: On November 18, 2021, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 114.72%. The remaining shares subject to the restricted stock unit award were forfeited.

F1 · derivative.underlying_shares: On November 18, 2021, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 114.72%. The remaining shares subject to the restricted stock unit award were forfeited.

SEC source: 0000063296-21-000143 · wf-form4_163762417584694.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,444

F2 · kind: Sale of shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-21-000143 · wf-form4_163762417584694.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,228

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: On November 18, 2021, the vesting date, the return on invested capital performance-based restricted share units converted into shares of the Company's Class A common stock at a rate of 114.72%. The remaining shares subject to the restricted stock unit award were forfeited.

SEC source: 0000063296-21-000124 · wf-form4_163735258760988.xml · derivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,000

Underlying: Class A Common Stock · 44,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Award of restricted share units under the Company's 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F2 · derivative.exercise_date: Award includes 28,500 of restricted shares units of which, 40% vests on November 17, 2024; 30% vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 17, 2024. Award also includes an additional 15,500 of time-based restricted share units, which vest on November 17, 2024. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance-based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or earnings per share thresholds by the end of the performance period will be forfeited.

F2 · derivative.expiration_date: Award includes 28,500 of restricted shares units of which, 40% vests on November 17, 2024; 30% vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 17, 2024. Award also includes an additional 15,500 of time-based restricted share units, which vest on November 17, 2024. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance-based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or earnings per share thresholds by the end of the performance period will be forfeited.

F2 · derivative.underlying_shares: Award includes 28,500 of restricted shares units of which, 40% vests on November 17, 2024; 30% vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 17, 2024. Award also includes an additional 15,500 of time-based restricted share units, which vest on November 17, 2024. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance-based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or earnings per share thresholds by the end of the performance period will be forfeited.

SEC source: 0000063296-21-000093 · wf-form4_163718488572979.xml · nonDerivative · entry 3

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,827

SEC source: 0000063296-21-000093 · wf-form4_163718488572979.xml · derivative · entry 4

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,160

Underlying: Class A Common Stock · 7,440 shares

Expires not disclosed

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 · derivative.exercise_date: On November 15, 2021, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

F1 · derivative.expiration_date: On November 15, 2021, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-21-000093 · wf-form4_163718488572979.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,927

F2 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted share units.

SEC source: 0000063296-21-000093 · wf-form4_163718488572979.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,162

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: On November 15, 2021, the vesting date, the time-based restricted share units converted into an equal number of shares of the Company's Class A common stock.

SEC source: 0000063296-21-000021 · wf-form4_161584624954143.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,722

SEC source: 0000063296-21-000021 · wf-form4_161584624954143.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,722

SEC source: 0000063296-20-000119 · wf-form4_160590486810913.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,722

SEC source: 0000063296-20-000085 · wf-form4_160573971807920.xml · derivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,900

Underlying: Class A Common Stock · 37,900 shares

Expires not disclosed

F2 · derivative.exercise_price: Award of restricted share units under the Company's 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F3 · derivative.exercise_date: In general, 50% of the grant vests on November 16, 2023; 25% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 25% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 16, 2023. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

F3 · derivative.expiration_date: In general, 50% of the grant vests on November 16, 2023; 25% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 25% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 16, 2023. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

F3 · derivative.underlying_shares: In general, 50% of the grant vests on November 16, 2023; 25% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 25% of the grant vests at target based upon stock price appreciation for the Company's common stock. Vesting of all units are generally subject to continuing employment through November 16, 2023. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or stock price appreciation thresholds by the end of the performance period will be forfeited.

SEC source: 0000063296-20-000085 · wf-form4_160573971807920.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,822

F1 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted shares.

SEC source: 0000063296-19-000141 · wf-form4_157469825630262.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,680

SEC source: 0000063296-19-000107 · wf-form4_157428778206615.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,230

F1 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted shares.

SEC source: 0000063296-19-000083 · wf-form4_157376943184187.xml · derivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,600

Underlying: Class A Common Stock · 24,600 shares

Expires not disclosed

F1 · derivative.exercise_price: Award of restricted share units under the Company's 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F2 · derivative.exercise_date: In general, 35% of the grant vests on November 12, 2022; 32.5% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 32.5% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 12, 2022. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or adjusted earnings per share thresholds for the period ended September 30, 2022 will be forfeited.

F2 · derivative.expiration_date: In general, 35% of the grant vests on November 12, 2022; 32.5% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 32.5% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 12, 2022. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or adjusted earnings per share thresholds for the period ended September 30, 2022 will be forfeited.

F2 · derivative.underlying_shares: In general, 35% of the grant vests on November 12, 2022; 32.5% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 32.5% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 12, 2022. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or adjusted earnings per share thresholds for the period ended September 30, 2022 will be forfeited.

SEC source: 0000063296-18-000118 · wf-form4_154240594084031.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,293

F1 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted shares.

SEC source: 0000063296-18-000118 · wf-form4_154240594084031.xml · derivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,600

Underlying: Class A Common Stock · 18,600 shares

Expires not disclosed

F2 · derivative.exercise_price: Award of restricted share units under the Company's 2017 Equity Incentive Plan (the "Plan"), subject to the agreement entered into under the Plan. Each restricted share unit represents a contingent right to receive shares of the Company's common stock as described below.

F3 · derivative.exercise_date: In general, 40% of the grant vests on November 14, 2021; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 14, 2021. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or adjusted earnings per share thresholds for the period ended September 30, 2021 will be forfeited.

F3 · derivative.expiration_date: In general, 40% of the grant vests on November 14, 2021; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 14, 2021. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or adjusted earnings per share thresholds for the period ended September 30, 2021 will be forfeited.

F3 · derivative.underlying_shares: In general, 40% of the grant vests on November 14, 2021; 30% of the grant vests at target based upon the Company achieving certain metrics based on Return on Invested Capital ("ROIC"); and 30% of the grant vests at target based upon the Company achieving certain metrics based on adjusted earnings per share. Vesting of all units are generally subject to continuing employment through November 14, 2021. Upon vesting, time-based units will be converted to an equal number of shares of the Company's common stock; performance based units will be converted to the Company's common stock using a factor ranging from 50% to 200% based upon the level of achievement of the performance thresholds related to the above targets. Performance related units that do not achieve the ROIC or adjusted earnings per share thresholds for the period ended September 30, 2021 will be forfeited.

SEC source: 0000063296-18-000084 · wf-form4_154222289600701.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,939

F1 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted shares.

SEC source: 0000063296-17-000086 · wf-form4_151095399519348.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,704

F2 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted shares.

SEC source: 0000063296-17-000086 · wf-form4_151095399519348.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,047

F1 · kind: Award of restricted stock under the Company's 2012 Equity Incentive Plan, subject to the agreement entered into under the Plan. In General, 50% of the shares vest on November 15, 2020, subject to continuing employment at that time; 25% of the shares vest in increments of one-third upon the stock price of the Company reaching 105%, 115% and 125% of the price of the Company's common stock on the date of the award for ten consecutive trading days, respectively; and 25% of the shares vest in increments of one-third upon the adjusted earnings per share of the company reaching $3.89, $4.20 and $4.54; and in any event no earlier than one year from the date of the grant, subject to continuing employment at that time. Shares that do not achieve the stock price thresholds on or before November 15, 2022 will be forfeited. Shares that do not achieve the adjusted earnings per share thresholds on or before November 15, 2020 will be forfeited.

SEC source: 0000063296-17-000065 · wf-form4_151076546896837.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,447

F1 · kind: Sale of Shares to the registrant to cover tax withholding on the vesting of restricted shares.

SEC source: 0000063296-16-000204 · primary_doc.xml · nonDerivative · entry 2

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,327

F2 · kind: Sales of shares to the registrant.

SEC source: 0000063296-16-000204 · primary_doc.xml · nonDerivative · entry 1

NICOLA STEVEN F · CIK 0001211964 · CFO and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,327

F1 · kind: Sales of shares to the registrant to cover tax withholdings on the vesting of restricted shares.