Advanced Emissions Solutions, Inc. Business Finance Contracts & Agreements

Subscription Agreement by and between Robert E. Rasmus, RER Legacy Investments II LLC and Advanced Emissions Solutions, Inc., dated July 17, 2023 (Filed With SEC on July 17, 2023)

Loan Modification Agreement dated as of June 2, 2023 (Filed With SEC on June 6, 2023)

Sixth Amendment to Tax Asset Protection Plan dated as of April 13, 2023, by and between the Company and Computershare Trust Company, N.A., as rights agent (Filed With SEC on April 14, 2023)

Loan Agreement (Filed With SEC on March 8, 2023)

Membership Interest Purchase Agreement between Caddo Creek Resources Company, L.L.C., as Buyer, and ADA Carbon Solutions (Operations), LLC, as Seller dated as of (Filed With SEC on September 6, 2022)

Fifth Amendment to Tax Asset Protection Plan dated as of March 15, 2022, by and between the Company and Computershare Trust Company, N.A., as rights agent (Filed With SEC on March 16, 2022)

Sixteenth Amendment of 2013 Loan and Security Agreement by and among ADA-ES,Inc., Advanced Emissions Solutions, Inc., and BOK, NA d/b/a Bank of Oklahoma dated as of July 29, 2021 (Filed With SEC on July 29, 2021)

Fifteenth Amendment of 2013 Loan and Security Agreement by and among ADA-ES,Inc., Advanced Emissions Solutions, Inc., and BOK, NA d/b/a Bank of Oklahoma dated as of March 23, 2021 (Filed With SEC on March 29, 2021)

Fourteenth Amendment of 2013 Loan and Security Agreement by and among ADA-ES,Inc., Advanced Emissions Solutions, Inc., and BOK, NA d/b/a Bank of Oklahoma dated as of September 2 (Filed With SEC on September 29, 2020)

First Amendment to Term Loan and Security Agreement dated April 20, 2020, among the Company, the Companys Subsidiaries named therein, the Lenders named therein and The Bank of New... (Filed With SEC on April 22, 2020)

Promissory Note of the Company dated April 21, 2020, made under the Paycheck Protection Program sponsored by the U.S. Small Business Administration through BOK, NA dba Bank of... (Filed With SEC on April 22, 2020)

Twelfth Amendment to 2013 Loan and Security Agreement by and among ADA-ES, Inc., Advanced Emissions Solutions, Inc., and CoBiz Bank d/b/a Colorado Business Bank in the State of... (Filed With SEC on November 6, 2018)

Eleventh Amendment to 2013 Loan and Security Agreement by and among ADA-ES, Inc., Advanced Emissions Solutions, Inc., and CoBiz Bank d/b/a Colorado Business Bank in the State of... (Filed With SEC on November 6, 2017)

WAIVER AND RELEASE AGREEMENT (Filed With SEC on March 13, 2017)

NINTH AMENDMENT AND TENTH WAIVER OF 2013 LOAN AND SECURITY AGREEMENT (Filed With SEC on March 13, 2017)

TENTH AMENDMENT OF 2013 LOAN AND SECURITY AGREEMENT (Filed With SEC on March 13, 2017)

EIGHTH AMENDMENT AND NINTH WAIVER REGARDING 2013 LOAN AND SECURITY AGREEMENT (Filed With SEC on September 1, 2016)

SECOND AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on March 31, 2016)

AGREEMENT FOR PURCHASE OF MEMBERSHIP INTERESTS by and between ADA-RCM6, LLC and Charles S. McNeil (Sellers) and Liberty Clean Fuels2, LLC (Buyer) Dated as of March 3, 2016 (Filed With SEC on March 9, 2016)

SECOND AMENDMENT TO EXCHANGE AGREEMENT (New Madrid) (Filed With SEC on March 3, 2016)

RIGHTS AGREEMENT between ADVANCED EMISSIONSSOLUTIONS, INC., and COMPUTERSHARE TRUST COMPANY, N.A. as Rights Agent Dated as ofFebruary 1, 2015 TABLE OF CONTENTS (Filed With SEC on February 2, 2015)

600,000 Shares Advanced Emissions Solutions, Inc. Common Stock UNDERWRITING AGREEMENT (Filed With SEC on November 15, 2013)