Summit Materials, Inc. Contracts & Agreements

Offer Letter between Summit Materials, Inc. and Scott Anderson (Filed With SEC on March 1, 2023)

Offer Letter between Summit Materials, Inc. and Karli Anderson (Filed With SEC on November 16, 2022)

Summit Materials, Inc. Amended and Restated 2015 Omnibus Incentive Plan (Filed With SEC on May 19, 2021)

Summit Materials, Inc. 2021 Employee Stock Purchase Plan (Filed With SEC on May 19, 2021)

Form of Special Executive Restricted Stock Unit Award Notice and Agreement (Filed With SEC on August 3, 2020)

Offer Letter, dated as of July 20, 2020, by and between the Company and Anne P. Noonan (Filed With SEC on July 22, 2020)

Transition and Consulting Agreement, dated as of July 20, 2020, by and between the Company and Thomas W. Hill (Filed With SEC on July 22, 2020)

Description of Registrant's Securities (Filed With SEC on February 5, 2020)

Incremental Amendment No. 4, dated as of February 25, 2019, to the Amended and Restated Credit Agreement, dated as of July 17, 2015 (as amended by Amendment No. 1, dated as of... (Filed With SEC on February 25, 2019)

Offer Letter, dated as of December 19, 2017, between Summit Materials Holdings L.P. and Karl Watson (Filed With SEC on January 4, 2018)

Agreement and Release, dated as of December 15, 2017, between Douglas C. Rauh, Summit Materials Holdings L.P., and solely for certain purposes specified therein, Summit Materials,... (Filed With SEC on December 21, 2017)

Summit Materials, Inc. Executive Severance Plan (Filed With SEC on December 21, 2017)

Summit Materials Deferred Compensation Plan (Filed With SEC on December 14, 2015)

AMENDMENT NO. 1 TO EXCHANGE AGREEMENT (Filed With SEC on August 3, 2015)

Summit Materials, Inc. Class A Common Stock, par value $0.01 per share Form ofUnderwriting Agreement (Filed With SEC on July 27, 2015)

NINTH SUPPLEMENTAL INDENTURE (Filed With SEC on July 27, 2015)

TENTH SUPPLEMENTAL INDENTURE (Filed With SEC on July 27, 2015)

FIRST SUPPLEMENTAL INDENTURE (Filed With SEC on July 27, 2015)

FORM OF AMENDMENT NO. 1 TO STOCKHOLDERS AGREEMENT (Filed With SEC on July 27, 2015)

SUMMIT MATERIALS HOLDINGS L.P. FOURTH AMENDED AND RESTATED LIMITED PARTNERSHIP AGREEMENT Dated as of March 11, 2015 (Filed With SEC on March 17, 2015)

EXCHANGE AGREEMENT (Filed With SEC on March 17, 2015)

TAX RECEIVABLE AGREEMENT between SUMMITMATERIALS, INC. and THE PERSONS NAMED HEREIN Dated as of March 11, 2015 TABLE OF CONTENTS (Filed With SEC on March 17, 2015)

REGISTRATION RIGHTS AGREEMENT (Filed With SEC on March 17, 2015)

STOCKHOLDERS AGREEMENT DATED AS OF MARCH 11, 2015 AMONG SUMMIT MATERIALS,INC. AND THEOTHER PARTIES HERETO Table of Contents (Filed With SEC on March 17, 2015)

SUMMIT MATERIALS, INC. 2015 OMNIBUS INCENTIVE PLAN (Filed With SEC on March 2, 2015)

Summit Materials, Inc. Class A Common Stock, par value $0.01 per share Underwriting Agreement (Filed With SEC on February 24, 2015)

SUMMIT MATERIALS HOLDINGS L.P. FOURTH AMENDED AND RESTATED LIMITED PARTNERSHIP AGREEMENT Dated as of [ ], 2015 (Filed With SEC on February 24, 2015)

EXCHANGE AGREEMENT (Filed With SEC on February 24, 2015)

SEVENTH SUPPLEMENTAL INDENTURE (Filed With SEC on January 9, 2015)

EIGHTH SUPPLEMENTAL INDENTURE (Filed With SEC on January 9, 2015)

SUMMIT MATERIALS HOLDINGS L.P. FOURTH AMENDED AND RESTATED LIMITED PARTNERSHIP AGREEMENT Dated as of [ ], 2015 (Filed With SEC on January 9, 2015)

TAX RECEIVABLE AGREEMENT between SUMMITMATERIALS, INC. and THE PERSONS NAMED HEREIN Dated as of [ ], 2015 TABLE OF CONTENTS (Filed With SEC on January 9, 2015)

EXCHANGE AGREEMENT (Filed With SEC on January 9, 2015)

STOCKHOLDERS AGREEMENT DATED AS OF [ ], 2015 AMONG SUMMIT MATERIALS,INC. AND THEOTHER PARTIES HERETO Table of Contents (Filed With SEC on January 9, 2015)

SUMMIT MATERIALS, INC. 2015 OMNIBUS INCENTIVE PLAN (Filed With SEC on January 9, 2015)

Summit Materials, Inc. RESTRICTED LP UNIT AGREEMENT (Filed With SEC on January 9, 2015)

NONQUALIFIED STOCK OPTION AGREEMENT (Leverage Restoration Options) Summit Materials, Inc. 2015 Omnibus Incentive Plan (Filed With SEC on January 9, 2015)

INDEMNIFICATION AGREEMENT (Filed With SEC on January 9, 2015)

CONTRIBUTION AND PURCHASE AGREEMENT BETWEEN SUMMITMATERIALS, INC., SUMMIT MATERIALS HOLDINGS L.P., SUMMIT MATERIALS HOLDING GP LTD., AND SUMMIT OWNERHOLDCO LLC, AND MISSOURI... (Filed With SEC on January 9, 2015)

Summit Materials, Inc. Class A Common Stock, par value $0.01 per share Underwriting Agreement (Filed With SEC on December 18, 2014)

STOCKHOLDERS AGREEMENT DATED AS OF [ ], 2015 AMONG SUMMIT MATERIALS,INC. AND THEOTHER PARTIES HERETO Table of Contents (Filed With SEC on December 18, 2014)

REGISTRATION RIGHTS AGREEMENT (Filed With SEC on December 18, 2014)