CASTLE A M & CO Contracts & Agreements

Description of the Companys Securities Registered Pursuant to Section 12 of the Exchange Ace of 1934 (Filed With SEC on March 4, 2021)

Paycheck Protection Program Term Note, dated April 28, 2020, between A.M. Castle & Co. and PNC Bank, National Association (Filed With SEC on May 1, 2020)

Supplemental Indenture relating to the Indenture dated August 31, 2017, dated March 27, 2020, between the Company, certain of its subsidiaries, and Wilmington Savings Fund... (Filed With SEC on March 30, 2020)

Amended and Restated Registration Rights Agreement, dated March 27, 2020, among the Company and the stockholders named therein, relating to the 3.00%/5.00% Convertible Senior PIK... (Filed With SEC on March 30, 2020)

Intercreditor Agreement, dated as of March 27, 2020, between PNC Bank, National Association and Wilmington Savings Fund Society, FSB, and acknowledged by the Company and certain... (Filed With SEC on March 30, 2020)

Amendment to Intercreditor Agreement dated August 31, 2017, dated as of March 27, 2020, between PNC Bank, National Association and Wilmington Savings Fund Society, FSB, and... (Filed With SEC on March 30, 2020)

Indenture governing 3.00%/5.00% Convertible Senior PIK Toggle Notes due 2024, dated March 27, 2020, between the Company, certain of its subsidiaries, and Wilmington Savings Fund... (Filed With SEC on March 30, 2020)

Form of Supplemental Indenture relating to the Indenture dated August 31, 2017 (Filed With SEC on February 27, 2020)

Description of the Company's Securities Registered Pursuant to Section 12 of the Exchange Ace of 1934 (Filed With SEC on February 27, 2020)

Form of Non-Employee Director Restricted Stock Award Agreement under the 2017 Management Incentive Plan of the Company (Filed With SEC on February 27, 2020)

Form of Support Agreement between A.M. Castle & Co. and the signatories thereto (Filed With SEC on February 27, 2020)

Retirement Agreement and Release by and between A.M. Castle & Co. and Steven W. Scheinkman (Filed With SEC on January 8, 2020)

Amended and Restated Employment Agreement by and between A.M. Castle & Co. and Marec E. Edgar (Filed With SEC on January 8, 2020)

Employment Agreement dated May 9, 2019, between A.M. Castle & Co. and Jeremy Steele (Filed With SEC on May 9, 2019)

Amended and Restated Employment Agreement by and between A.M. Castle & Co. and Marec E. Edgar (Filed With SEC on December 28, 2018)

Form of Performance Unit Award Agreement (Filed With SEC on November 14, 2018)

Amended and Restated Employment Agreement dated December 15, 2017, between A. M. Castle & Co. and Edward Quinn (Filed With SEC on March 15, 2018)

Offer Letter dated December 4, 2017, by and between the Company and Ed Quinn (Filed With SEC on December 7, 2017)

2017 Management Incentive Plan of the Company (Filed With SEC on November 14, 2017)

AMENDED AND RESTATED EMPLOYMENT AGREEMENT (Filed With SEC on August 9, 2017)

Third Amendment to Credit and Guaranty Agreement, dated as of May 4, 2017, by and among the Company, certain of its subsidiaries, the Lenders party thereto, and Cantor Fitzgerald... (Filed With SEC on May 4, 2017)

Restructuring Support Agreement dated April 6, 2017 by and among the Company, certain of its subsidiaries, and certain beneficial holders or other parties signatory thereto (Filed With SEC on April 7, 2017)

Second Amendment to Credit and Guaranty Agreement, dated as of April 6, 2017, by and among the Company, certain of its subsidiaries, the Lenders party thereto, and Cantor... (Filed With SEC on April 7, 2017)

Form of Warrant to Purchase Common Stock (Filed With SEC on December 14, 2016)

Third Supplemental Indenture, dated December 8, 2016, among A.M. Castle & Co., the Note Guarantors, and U.S. Bank National Association, as trustee and collateral agent (Filed With SEC on December 14, 2016)

Fourth Supplemental Indenture, dated December 8, 2016, among A.M. Castle & Co., the Note Guarantors, and U.S. Bank National Association, as trustee and collateral agent (Filed With SEC on December 14, 2016)

First Supplemental Indenture, dated December 8, 2016, among A.M. Castle & Co., the Note Guarantors, and U.S. Bank National Association, as trustee and collateral agent (Filed With SEC on December 14, 2016)

Credit Agreement, dated December 8, 2016, by and among A.M. Castle & Co., certain subsidiaries of A.M. Castle & Co., as borrowers and guarantors, the Financial Institutions, and... (Filed With SEC on December 14, 2016)

Registration Rights Agreement, dated December 8, 2016, by and between A.M. Castle & Co., and the Financial Institutions party thereto (Filed With SEC on December 14, 2016)

First Amendment to Amended and Restated Intercreditor Agreement, dated December 8, 2016, among Cantor Fitzgerald Securities, in its capacity as administrative and collateral agent... (Filed With SEC on December 14, 2016)

Settlement Agreement dated November 3, 2016, by and among A. M. Castle & Co., Raging Capital Management, LLC and certain of their affiliates, and Steven W. Scheinkman, Kenneth H.... (Filed With SEC on November 4, 2016)

UNIT PURCHASE AGREEMENT (Filed With SEC on August 9, 2016)

AMENDMENTNO. 4 TO LOAN AND SECURITY AGREEMENT (Filed With SEC on June 30, 2016)

FIRST SUPPLEMENTAL INDENTURE DATED MAY 16,2016 (Filed With SEC on June 13, 2016)

SECOND SUPPLEMENTAL INDENTURE (Filed With SEC on June 13, 2016)

Settlement Agreement dated May 27, 2016, by and among A. M. Castle & Co., Raging Capital Management, LLC and certain of their affiliates, and Kenneth H. Traub, Allan J. Young and... (Filed With SEC on May 27, 2016)

A. M.CASTLE & CO. AND EACH OF THE GUARANTORS PARTY HERETO 5.25% CONVERTIBLE SENIOR SECURED NOTES DUE 2019 INDENTURE DATED AS OF MAY19, 2016 U.S. BANK NATIONAL ASSOCIATION TRUSTEE... (Filed With SEC on May 19, 2016)

PLEDGE AND SECURITY AGREEMENT (Filed With SEC on May 19, 2016)

FORM OF FIRST AMENDMENT TO AMENDED AND RESTATED TRANSACTION SUPPORT AGREEMENT (Filed With SEC on May 13, 2016)

FORM OF EXCHANGE AGREEMENT (Filed With SEC on May 13, 2016)

Form of Amended and Restated Transaction Support Agreement (Filed With SEC on March 22, 2016)

Asset Purchase Agreement, dated March 11, 2016, by and between Total Plastics, Inc. and Total Plastics Resources LLC (Filed With SEC on March 17, 2016)

Amendment No. 1 to Asset Purchase Agreement, dated March 14, 2016, by and between Total Plastics, Inc. and Total Plastics Resources LLC (Filed With SEC on March 17, 2016)

A. M. CASTLE & CO. DIRECTORS DEFERRED COMPENSATION PLAN (As Amended and Restated as of January 1, 2015) (Filed With SEC on March 15, 2016)

AMENDMENT TO THE A.M. CASTLE & CO. SUPPLEMENTAL 401(k) SAVINGS AND RETIREMENT PLAN AS AMENDED AND RESTATED EFFECTIVE AS OF JANUARY 1, 2009 (Filed With SEC on March 15, 2016)

A.M. CASTLE & CO. 401(k) SAVINGS AND RETIREMENT PLAN (As Amended and Restated Effective as of January 1, 2015) (Filed With SEC on March 15, 2016)

SECOND AMENDMENT TO THE A.M. CASTLE & CO. SALARIED EMPLOYEES PENSION PLAN AS AMENDED AND RESTATED EFFECTIVE AS OF JANUARY 1, 2010 (Filed With SEC on March 15, 2016)

RETENTION AGREEMENT TOTAL PLASTICS, INC. (Filed With SEC on February 17, 2016)

FIRST SUPPLEMENTAL INDENTURE (Filed With SEC on February 3, 2016)

FORM OF FIRST AMENDMENT TO TRANSACTION SUPPORT AGREEMENT (Filed With SEC on February 3, 2016)

FORM OF TRANSACTION SUPPORT AGREEMENT January 15, 2016 (Filed With SEC on January 15, 2016)

FORM OF EQUITY HOLDER SUPPORT AGREEMENT January 15, 2016 (Filed With SEC on January 15, 2016)

SECOND AMENDMENT TO SETTLEMENT AGREEMENT (Filed With SEC on November 5, 2015)

CONSULT WITH AN ATTORNEY PRIOR TO SIGNING THIS SEPARATION AGREEMENT AND GENERAL RELEASE. BY SIGNING THIS SEPARATION AGREEMENT AND GENERAL RELEASE YOU GIVE UP AND WAIVE IMPORTANT... (Filed With SEC on August 6, 2015)

A.M. CASTLE & CO. NON-QUALIFIED STOCK OPTION AWARD AGREEMENT 2008 A.M. CASTLE & CO. OMNIBUS INCENTIVE PLAN (Filed With SEC on July 28, 2015)

A. M. CASTLE & CO. RESTRICTED STOCK UNIT AWARD AGREEMENT 2008 A. M. CASTLE & CO. OMNIBUS INCENTIVE PLAN GRANTEE:NUMBER OF RESTRICTED STOCK UNITS:GRANT DATE : (Filed With SEC on July 28, 2015)

SEVERANCE AGREEMENT A.M. CASTLE & CO. (Filed With SEC on April 22, 2015)

CHANGE IN CONTROL AGREEMENT A.M. CASTLE & CO. (Filed With SEC on April 22, 2015)

CONSULT WITH AN ATTORNEY PRIOR TO SIGNING THIS SEPARATION AGREEMENT AND GENERAL RELEASE. BY SIGNING THIS SEPARATION AGREEMENT AND GENERAL RELEASE YOU GIVE UP AND WAIVE IMPORTANT... (Filed With SEC on April 22, 2015)

FIRST AMENDMENT TO SETTLEMENT AGREEMENT (Filed With SEC on April 22, 2015)

SETTLEMENT AGREEMENT (Filed With SEC on March 18, 2015)

A. M. CASTLE & CO. NON-EMPLOYEE DIRECTOR RESTRICTED STOCK AWARD AGREEMENT 2008 A. M. CASTLE & CO. OMNIBUS INCENTIVE PLAN (Filed With SEC on March 9, 2015)

AMENDMENT OF NON-EMPLOYEE DIRECTOR RESTRICTED STOCK AWARD AGREEMENTS UNDER THE 2008 A. M. CASTLE & CO. OMNIBUS INCENTIVE PLAN (As Amended and Restated as of April 25, 2013) (Filed With SEC on March 9, 2015)

AMENDMENT NO. 2 TO LOAN AND SECURITY AGREEMENT (Filed With SEC on December 11, 2014)

A.M. Castle & Co. (Filed With SEC on October 29, 2014)

AMENDMENT NO. 1 TO LOAN AND SECURITY AGREEMENT (Filed With SEC on January 23, 2014)

A.M. CASTLE & CO. (Filed With SEC on November 1, 2013)

AMENDMENT NO. 1 TO RIGHTS AGREEMENT (Filed With SEC on August 14, 2013)

Sincerely,/s/ Scott J. DolanScott J. DolanPresident and Chief Executive OfficerSeen and Accepted:/s/ Blain A. Tiffany4/26/2013Blain A. TiffanyDate (Filed With SEC on July 31, 2013)

FOURTH AMENDMENT TO THE STOCK PURCHASE AGREEMENT (Filed With SEC on March 11, 2013)

Exhibit 2.7 FIFTH AMENDMENT TO THE STOCK PURCHASE AGREEMENT (Filed With SEC on March 11, 2013)

Offer of Chief Commercial Officer dated December 28, 2012, between A.M. Castle & Co. and Mr. Blain Tiffany (Filed With SEC on January 22, 2013)

Employment Offer Letter dated October 10, 2012, between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Form of Restricted Stock Unit Award Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Form of Severance Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Form of Change of Control Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Employment Offer Letter dated October 10, 2012, between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Form of Restricted Stock Unit Award Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Form of Severance Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Form of Change of Control Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 15, 2012)

Employment Offer Letter dated October 10, 2012, between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 12, 2012)

Form of Restricted Stock Unit Award Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 12, 2012)

Form of Severance Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 12, 2012)

Form of Change of Control Agreement between A.M. Castle & Co. and Mr. Scott Dolan (Filed With SEC on October 12, 2012)

Rights Agreement, dated as of August 31, 2012, by and between A.M. Castle & Co. and American Stock Transfer & Trust Company, LLC, as Rights Agent (Filed With SEC on August 31, 2012)

EMPLOYMENT AGREEMENT (Filed With SEC on August 7, 2012)

FORM OF RETENTION BONUS AGREEMENT IN CONNECTION WITH CEO TRANSITION May 14, 2012 (Filed With SEC on August 7, 2012)

STOCK PURCHASE AGREEMENT (Filed With SEC on November 15, 2011)

EXECUTIVE RETENTION AND SEVERANCE AGREEMENT (Filed With SEC on November 1, 2011)

Second Amendment to Amended and Restated Credit Agreement, dated April 21, 2011, by and between A. M. Castle & Co., A.M. Castle & Co. (Canada) Inc., A.M. Castle Metals UK,... (Filed With SEC on May 3, 2011)

Amendment No. 3 to Note Agreement, dated April 21, 2011, between the Company and The Prudential Insurance Company of America and Prudential Retirement Insurance and Annuity Company (Filed With SEC on May 3, 2011)

2008 A.M. Castle & Co. Omnibus Incentive Plan, as amended and restated as of April 28, 2011 (Filed With SEC on May 3, 2011)

A.M. CASTLE & CO. PERFORMANCE SHARE AWARD AGREEMENT (2011-2013 LTCP) A.M. CASTLE & CO. 2008 RESTRICTED STOCK, STOCK OPTION AND EQUITY COMPENSATION PLAN GRANTEE: ADDRESS:SOCIAL... (Filed With SEC on March 8, 2011)

SEVERANCE AGREEMENT A.M. CASTLE & CO. (Filed With SEC on December 23, 2010)

CHANGE IN CONTROL AGREEMENT (Filed With SEC on December 23, 2010)

EMPLOYMENT/NON-COMPETITION AGREEMENT (Filed With SEC on December 23, 2010)

A. M. CASTLE & CO (Filed With SEC on December 15, 2010)

CHANGE IN CONTROL AGREEMENT A. M. CASTLE & CO. (Filed With SEC on September 21, 2010)

A. M. CASTLE & CO. (Filed With SEC on April 27, 2010)

A. M. CASTLE & CO. RESTRICTED STOCK UNIT AWARD AGREEMENT A. M. CASTLE & CO. 2008 RESTRICTED STOCK, STOCK OPTION AND EQUITY COMPENSATION PLAN (Filed With SEC on March 24, 2010)

A. M. CASTLE & CO. PERFORMANCE SHARE AWARD AGREEMENT A. M. CASTLE & CO. 2008 RESTRICTED STOCK, STOCK OPTION AND EQUITY COMPENSATION PLAN (Filed With SEC on March 24, 2010)

A. M. CASTLE & CO. INCENTIVE STOCK OPTION AWARD AGREEMENT A. M. CASTLE & CO. 2008 RESTRICTED STOCK, STOCK OPTION AND EQUITY COMPENSATION PLAN (Filed With SEC on March 24, 2010)

A. M. CASTLE & CO. NON-QUALIFIED STOCK OPTION AWARD AGREEMENT A. M. CASTLE & CO. 2008 RESTRICTED STOCK, STOCK OPTION AND EQUITY COMPENSATION PLAN (Filed With SEC on March 24, 2010)

Current assets (Filed With SEC on July 31, 2009)

Annual cash retainer for each non-employee director (Filed With SEC on July 29, 2009)

A. M. CASTLE & CO. By: /s/ John McCartney Title: Lead Director MICHAEL GOLDBERG /s/ Michael Goldberg Executive (Filed With SEC on March 12, 2009)

SEVERANCE AGREEMENT (Filed With SEC on March 12, 2009)

CHANGE IN CONTROL AGREEMENT (Filed With SEC on March 12, 2009)

A. M. CASTLE & CO 2008 RESTRICTED STOCK, STOCK OPTION AND EQUITY COMPENSATION PLAN (amended and restated as of March 5, 2009) (Filed With SEC on March 12, 2009)

A.M. CASTLE & CO. (Filed With SEC on March 12, 2009)

A.M. CASTLE & CO. SUPPLEMENTAL 401(k) SAVINGS AND RETIREMENT PLAN (As Amended and restated Effective as of January 1, 2009) (Filed With SEC on March 12, 2009)

A.M. CASTLE & CO. SUPPLEMENTAL PENSION PLAN (Filed With SEC on March 12, 2009)

Current assets (Filed With SEC on July 30, 2008)

First Amendment to Credit Agreement (Filed With SEC on January 4, 2008)

U.K. Guarantee Agreement (Filed With SEC on January 4, 2008)

First Amendment to Amended and Restated Collateral Agency and Intercreditor Agreement (Filed With SEC on January 4, 2008)

Amendment No. 2 to Note Agreement (Filed With SEC on January 4, 2008)

CHANGE IN CONTROL AGREEMENT A.M. CASTLE & CO (Filed With SEC on August 10, 2007)

Underwriting Agreement (Filed With SEC on May 29, 2007)

GUARANTEE AGREEMENT (Filed With SEC on September 8, 2006)

AMENDED AND RESTATED SECURITY AGREEMENT (Filed With SEC on September 8, 2006)

GUARANTEE AGREEMENT (Filed With SEC on September 8, 2006)

Stock Purchase Agreement (Filed With SEC on August 17, 2006)

Employment Agreement (Filed With SEC on March 31, 2006)

Executive Agreement (Filed With SEC on March 31, 2006)

Collateral Agency and Intercreditor Agreement (Filed With SEC on March 16, 2005)

Intercreditor Agreement (Filed With SEC on March 16, 2005)

Receivables Sale and Contribution Agreement (Filed With SEC on March 16, 2005)

Receivables Purchase and Servicing Agreement (Filed With SEC on March 16, 2005)

Employment Agreement (Filed With SEC on March 16, 2005)

Change of Control Agreement (Filed With SEC on March 16, 2005)

Management Incentive Plan (Filed With SEC on March 16, 2005)

Description of Director's Deferred Compensation Plan (Filed With SEC on March 16, 2005)