Trading Companies & Distributors Industry Compensation Agreements

Summary of Non-Employee Director Compensation, as amended and restated on May 7, 2024 (SiteOne Landscape Supply, Inc., Filed With SEC on July 31, 2024)

Form of Option Award Agreement dated as of January 27, 2023 under the Distribution Solutions Group, Inc. Equity Compensation Plan, as amended on November 10, 2022 (LAWSON PRODUCTS INC/NEW, Filed With SEC on March 7, 2024)

Form of Option Award Agreement dated as of August 22, 2023 under the Distribution Solutions Group, Inc. Equity Compensation Plan, as amended on November 10, 2022 (LAWSON PRODUCTS INC/NEW, Filed With SEC on March 7, 2024)

Summary Description of the Directors Compensation Program (Grainger (W.W.) Inc., Filed With SEC on February 22, 2024)

MSC Industrial Direct Co., Inc. Deferred Compensation Plan for Non-Executive Directors and Consultants (MSC Industrial Direct A, Filed With SEC on January 9, 2024)

Executive Compensation Clawback Policy, dated as of November 1, 2023 (MRC GLOBAL INC., Filed With SEC on November 8, 2023)

Summary of Non-Employee Director Compensation, as amended and restated on May 11, 2023 (SiteOne Landscape Supply, Inc., Filed With SEC on August 2, 2023)

Exhibit A to the MRC Global Director Compensation Plan (MRC GLOBAL INC., Filed With SEC on May 10, 2023)

WESCO International, Inc. Non-Employee Directors Deferred Compensation Plan, effective as of December 8, 2022 (WESCO INTERNATIONAL INC, Filed With SEC on February 21, 2023)

Summary Description of the Directors Compensation Program (Grainger (W.W.) Inc., Filed With SEC on February 21, 2023)

Beacon Roofing Supply, Inc. Deferred Compensation Plan dated February 1 (BEACON ROOFING SUPPLY INC, Filed With SEC on February 17, 2023)

Summary of Non-Employee Director Compensation, as amended and restated on August 10, 2022 (SiteOne Landscape Supply, Inc., Filed With SEC on November 2, 2022)

Titan Machinery Inc. Non-Employee Director Compensation Plan (Titan Machinery Inc., Filed With SEC on April 1, 2022)

Fifth Amendment to the Kaman Corporation Post-2004 Deferred Compensation Plan (Kaman Corporation, Filed With SEC on November 16, 2021)

Form of Award Agreement under the 2009 Equity Compensation Plan (MSU Target Units, ROIC Target Units and Restricted Units) (LAWSON PRODUCTS INC/NEW, Filed With SEC on October 28, 2021)

Form of Award Agreement under the 2009 Equity Compensation Plan (Target Units, SPRs and Restricted Units) (LAWSON PRODUCTS INC/NEW, Filed With SEC on October 28, 2021)

Summary of Non-Employee Director Compensation, as amended and restated on May 12, 2021 (SiteOne Landscape Supply, Inc., Filed With SEC on August 4, 2021)

Form of Award Agreement under the 2009 Equity Compensation Plan (MSU Target Units, ROIC Target Units and Restricted Units) (LAWSON PRODUCTS INC/NEW, Filed With SEC on July 29, 2021)

Form of Award Agreement under the 2009 Equity Compensation Plan (Target Units, SPRs and Restricted Units) (LAWSON PRODUCTS INC/NEW, Filed With SEC on July 29, 2021)

Form of Core & Main, Inc. Board Compensation Letter (Core & Main, Inc., Filed With SEC on July 6, 2021)

Rush Enterprises, Inc. Deferred Compensation Plan (as Amended and Restated Effective May 18, 2021) (RUSH ENTERPRISES INC, Filed With SEC on May 24, 2021)

Amendment of the Lawson Products, Inc. 2009 Equity Compensation Plan (As Amended and Restated Effective , 2017), dated December 23, 2020 (LAWSON PRODUCTS INC/NEW, Filed With SEC on February 26, 2021)

Summary of Non-Employee Director Compensation, as amended and restated on May 13, 2020 (SiteOne Landscape Supply, Inc., Filed With SEC on July 29, 2020)

Summary Description of the 2019 Directors Compensation Program (Grainger (W.W.) Inc., Filed With SEC on February 20, 2020)

Summary of Non-Employee Director Compensation, as amended and restated on May 15, 2019 (SiteOne Landscape Supply, Inc., Filed With SEC on July 31, 2019)

Deferred Compensation Plan for Non-Employee Directors (GMS Inc., Filed With SEC on June 27, 2019)

Amendment of Lawson Products, Inc. 2009 Equity Compensation Plan, as Amended and Restated Effective May 14, 2019 (LAWSON PRODUCTS INC/NEW, Filed With SEC on May 3, 2019)

Lawson Products, Inc. 2009 Equity Compensation Plan, as Amended and Restated Effective May 14, 2019 (LAWSON PRODUCTS INC/NEW, Filed With SEC on May 3, 2019)

Summary Description of the 2018 Directors Compensation Program (Grainger (W.W.) Inc., Filed With SEC on February 28, 2019)

Air Lease Corporation Non-Employee Director Compensation (as of January 1, 2017) (AIR LEASE CORP, Filed With SEC on February 21, 2019)

Summary of Non-Executive Directors Compensation (MSC Industrial Direct A, Filed With SEC on October 30, 2018)

Summary of Non-Employee Director Compensation Program, as amended and restated on May 16, 2018 (SiteOne Landscape Supply, Inc., Filed With SEC on August 1, 2018)

Amendment No. 1 to the Amended and Restated Lawson Products, Inc. 2009 Equity Compensation Plan (LAWSON PRODUCTS INC/NEW, Filed With SEC on April 11, 2018)

MRC Global Director Compensation Plan (MRC GLOBAL INC., Filed With SEC on February 16, 2018)

Houston Wire & Cable Company Nonemployee Directors Deferred Compensation Plan (Houston Wire & Cable CO, Filed With SEC on December 14, 2017)

Director Compensation Arrangements (KushCo Holdings, Inc., Filed With SEC on November 28, 2017)

Summary of Non-Employee Director Compensation SITEONE LANDSCAPE SUPPLY, INC. (the Company) (SiteOne Landscape Supply, Inc., Filed With SEC on August 9, 2017)

Summary Description of the 2016 Directors Compensation Program (Grainger (W.W.) Inc., Filed With SEC on February 28, 2017)

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Compensation Agreements in the Trading Companies & Distributors Industry