U.S. Silica Holdings, Inc. Human Resources Contracts & Agreements

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U.S. Silica Holdings, Inc. Sixth Amended and Restated 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2024
Sixth Amended and Restated U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan (Effective May 9, 2024)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2024
U.S. Silica Holdings, Inc. Board of Directors Appointment Letter Agreement with Jimmi Sue Smith (July 2023)
Employment Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2024
U.S. Silica Holdings, Inc. Director Appointment and Compensation Agreement with Simon Bates
Compensation Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2024
Confidential Separation, Severance and General Release Agreement between Donald A. Merril, U.S. Silica Company, and U.S. Silica Holdings, Inc.
Severance Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
TX
2023
Separation, Consulting, and General Release Agreement between Michael L. Winkler, U.S. Silica Company, and U.S. Silica Holdings, Inc.
Separation Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
TX
2023
U.S. Silica Holdings, Inc. Fifth Amended and Restated 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2023
U.S. Silica Holdings, Inc. Fifth Amended and Restated 2011 Incentive Compensation Plan (Effective May 11, 2023)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2023
U.S. Silica Holdings, Inc. Performance Share Unit Agreement (Adjusted Cash Flow) under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2023
Performance Share Unit Award Agreement (Relative TSR) under U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2023
U.S. Silica Holdings, Inc. Restricted Stock Unit Award Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2023
U.S. Silica Holdings, Inc. Fourth Amended and Restated 2011 Incentive Compensation Plan (as of May 12, 2022)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2022
Performance Share Unit Award Agreement under U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2022
U.S. Silica Holdings, Inc. Performance Share Unit Agreement (Relative TSR) under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2022
U.S. Silica Holdings, Inc. Restricted Stock Unit Award Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2022
U.S. Silica Holdings, Inc. Third Amended and Restated 2011 Incentive Compensation Plan (Effective May 13, 2021)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2022
U.S. Silica Holdings, Inc. Board Appointment Letter Agreement with Sandra Rogers (September 2021)
Employment Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2022
U.S. Silica Holdings, Inc. Third Amended and Restated 2011 Incentive Compensation Plan (Effective May 13, 2021)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2021
Performance Share Unit Award Agreement (Relative TSR) under U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2021
Confidential Separation, Severance and General Release Agreement between U.S. Silica Company and Bradford B. Casper
Separation Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
TX
2020
U.S. Silica Holdings, Inc. Restricted Stock Unit Award Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2020
Second Amended and Restated U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan (as Amended February 1, 2020)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2020
U.S. Silica Holdings, Inc. Change in Control Severance Plan
Change of Control Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2020
U.S. Silica Holdings, Inc. Restricted Stock Unit Award Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2020
U.S. Silica Holdings, Inc. Board of Directors Appointment Letter Agreement with Bonnie C. Lind
Employment Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2020
Separation, Severance and General Release Agreement entered into by and between Billy Ray Smith and U.S. Silica Company effective March 27, 2019
Separation Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
TX
2019
Form of Restricted Stock Unit Agreement Pursuant to the Amended and Restated U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2019
Form of Performance Share Unit Agreement (Relative TSR) Pursuant to the Amended and Restated U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2019
Form of Performance Share Unit Agreement (Adjusted Cash Flow) Pursuant to the Amended and Restated U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2019
U.S. Silica Holdings, Inc. Restricted Stock Award Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2018
U.S. Silica Holdings, Inc. Restricted Stock Award Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2018
U.S. Silica Holdings, Inc. Restricted Stock Unit Agreement under 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2018
Performance Share Unit Agreement under the U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2018
U.S. Silica Holdings, Inc. Board Appointment Letter Agreement with Diane K. Duren
Compensation Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2017
U.S. Silica Holdings, Inc. Amended and Restated 2011 Incentive Compensation Plan Amendment No. 1 (November 3, 2016)
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2017
Omnibus Amendment to Award Agreements under U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2017
Performance Share Unit Award Agreement under 2011 Incentive Compensation Plan between U.S. Silica Holdings, Inc. and Participant
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2016
Omnibus Amendment to Award Agreements under U.S. Silica Holdings, Inc. 2011 Incentive Compensation Plan
Bonus & Incentive Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2016
Amendment to Employment Agreement between U.S. Silica Holdings, Inc. and Bryan A. Shinn
Employment Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
2016
U.S. Silica Holdings, Inc. Change in Control Severance Plan
Change of Control Agreements
U.S. Silica Holdings, Inc.
Energy Equipment & Services
DE
2016