COWEN INC. Contracts & Agreements

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (Filed With SEC on February 28, 2023)

Form of Deferred Cash Award Agreement (Filed With SEC on February 28, 2023)

Agreement and Plan of Merger, dated as of August 1, 2022, by and among Cowen Inc., The Toronto-Dominion Bank and Crimson Holdings Acquisition Co (Filed With SEC on August 2, 2022)

Form of Restricted Stock Unit and Deferred Cash Award Agreement (Filed With SEC on May 2, 2022)

Form of Performance Shares Award Agreement (Filed With SEC on May 2, 2022)

Cowen Digital Holdings 2022 Equity Unit Incentive Plan (Filed With SEC on May 2, 2022)

Form of Award Agreement Cowen Digital Holdings 2022 Equity Unit Incentive Plan (Filed With SEC on May 2, 2022)

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (Filed With SEC on March 1, 2022)

Form of 2021 Director RSU Award Agreement (Filed With SEC on March 1, 2022)

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (Filed With SEC on March 3, 2021)

Form of Performance Share Award Agreement (Filed With SEC on March 3, 2021)

Form of Restricted Stock Unit and Deferred Cash Award Agreement (Filed With SEC on March 3, 2021)

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (Filed With SEC on March 4, 2020)

Form of Restricted Stock Unit and Deferred Cash Award (Filed With SEC on March 4, 2020)

Amended and Restated Employment Agreement between the Company and Jeffrey M. Solomon, dated January 31, 2020 (Filed With SEC on February 3, 2020)

Amended and Restated Employment Agreement between the Company and John Holmes, dated January 31, 2020 (Filed With SEC on February 3, 2020)

Amended and Restated Employment Agreement between the Company and Stephen A. Lasota, dated January 31, 2020 (Filed With SEC on February 3, 2020)

Amended and Restated Employment Agreement between the Company and Owen S. Littman, dated January 31, 2020 (Filed With SEC on February 3, 2020)

Credit Agreement dated December 2, 2019 (Filed With SEC on December 4, 2019)

Form of Performance Shares Award Agreement (Filed With SEC on August 1, 2019)

Form of Note Purchase Agreement, including the form of Note attached thereto (Filed With SEC on April 29, 2019)

PURCHASE AGREEMENT by and among THE SELLERS SIGNATORY HERETO, THE BENEFICIAL OWNERS SIGNATORY HERETO, THE SELLER REPRESENTATIVES SIGNATORY HERETO, COWEN INTERNATIONAL LIMITED,... (Filed With SEC on November 21, 2018)

Underwriting Agreement, dated as of June 6, 2018, by and between Cowen Inc. and with Morgan Stanley & Co. LLC and UBS Securities LLC, as representatives of the several... (Filed With SEC on June 11, 2018)

Third Supplemental Indenture, dated June 11, 2018, by and between Cowen Inc. and The Bank of New York Mellon (Filed With SEC on June 11, 2018)

SUPPLEMENTAL AGREEMENT (Filed With SEC on May 14, 2018)

Indenture, dated as of December 14, 2017, between Cowen Inc. and The Bank of New York Mellon (Filed With SEC on December 14, 2017)

Underwriting Agreement, dated as of December 5, 2017, by and between Cowen Inc. and with Morgan Stanley & Co. LLC and UBS Securities LLC, as representatives of the several... (Filed With SEC on December 8, 2017)

Second Supplemental Indenture, dated as of December 8, 2017, by and between Cowen Inc. and The Bank of New York Mellon, as Trustee (Filed With SEC on December 8, 2017)

TRANSITION AGREEMENT (Filed With SEC on December 1, 2017)

MODIFICATION AGREEMENT (Filed With SEC on November 24, 2017)

AMENDMENT NO. 1 TO STOCK PURCHASE AGREEMENT (Filed With SEC on August 3, 2017)

SECURITIES PURCHASE AGREEMENT by and among CONVERGEX HOLDINGS, LLC, CONVERGEX GROUP, LLC, GTCR CONVERGEX HOLDINGS LLC, COWEN CV ACQUISITION LLC and COWEN GROUP, INC. APRIL 2, 2017... (Filed With SEC on April 6, 2017)

STOCK PURCHASE AGREEMENT by and between SHANGHAI HUAXIN GROUP (HONGKONG) LIMITED and COWEN GROUP, INC. March 29, 2017 TABLE OF CONTENTS (Filed With SEC on March 30, 2017)

INVESTOR RIGHTS AGREEMENT by and between SHANGHAI HUAXIN GROUP (HONGKONG) LIMITED and COWEN GROUP, INC. March 29, 2017 TABLE OF CONTENTS Article I DEFINITIONS (Filed With SEC on March 30, 2017)

TERM LOAN AGREEMENT dated as of [], 2017 among [COWEN GROUP, INC.], as Borrower THE LENDERS FROM TIME TO TIME PARTY HERETO and [], as Administrative Agent TABLE OF CONTENTS (Filed With SEC on March 30, 2017)

EMPLOYMENT AGREEMENT (Filed With SEC on August 30, 2016)

FIRST AMENDMENT TO REVOLVING CREDIT AGREEMENT (Filed With SEC on August 1, 2016)

PERFORMANCE SHARES AWARD AGREEMENT (Filed With SEC on May 2, 2016)

REVOLVING CREDIT AGREEMENT dated as of August 3, 2015 among COWEN FINANCE HOLDINGS LLC, COWEN STRUCTURED HOLDINGS LLC, RCG LV PEARL, LLC and RAMIUS LLC, as Borrowers THE LENDERS... (Filed With SEC on August 4, 2015)

COWEN GROUP, INC. (Filed With SEC on October 10, 2014)

FIRST SUPPLEMENTAL INDENTURE by and between COWEN GROUP, INC. as Issuer, and THE BANK OF NEW YORK MELLON as Trustee 8.25% Senior Notes due 2021 Dated as of October 10, 2014... (Filed With SEC on October 10, 2014)

Cowen Group, Inc. $55,000,000 8.25% Senior Notes due 2021 Underwriting Agreement (Filed With SEC on October 6, 2014)

Date (Filed With SEC on June 5, 2014)

FIRST SUPPLEMENTAL INDENTURE by and between COWEN GROUP, INC. as Issuer, and THE BANK OF NEW YORK MELLON as Trustee $130,000,000 3.00% Cash Convertible Senior Notes due 2019... (Filed With SEC on May 8, 2014)

COWEN GROUP, INC. AND THE BANK OF NEW YORK MELLON, as Trustee INDENTURE Dated as of March 10, 2014 3.00% Cash Convertible Senior Notes due 2019 (Filed With SEC on March 11, 2014)

[FORM OF FACE OF NOTE] (Filed With SEC on March 11, 2014)

Very truly yours, (Filed With SEC on March 11, 2014)

EMPLOYMENT AGREEMENT (Filed With SEC on August 7, 2013)

Section 409A Disclosure (Filed With SEC on August 7, 2013)

FORM OF STOCK APPRECIATION RIGHT AGREEMENT (Filed With SEC on May 8, 2013)

FORM OF STOCK APPRECIATION RIGHT AGREEMENT (Filed With SEC on March 7, 2013)

EMPLOYMENT AGREEMENT (Filed With SEC on August 3, 2012)

EMPLOYMENT AGREEMENT (Filed With SEC on June 1, 2012)

RESTRICTED STOCK UNIT AND DEFERRED CASH AWARD AGREEMENT (Filed With SEC on March 9, 2012)

EMPLOYMENT AGREEMENT (Filed With SEC on August 9, 2011)

AGREEMENT AND PLAN OF MERGER among COWEN GROUP, INC., LOUISIANA MERGER SUB, INC. and LABRANCHE & CO INC. Dated as of February 16, 2011 (Filed With SEC on February 17, 2011)

VOTING AGREEMENT (Filed With SEC on February 17, 2011)

EQUITY AWARD AGREEMENT (Filed With SEC on June 10, 2010)

MODIFICATION AGREEMENT (Filed With SEC on May 14, 2010)

COWEN GROUP, INC. (a Delaware corporation) Sharesof Class A Common Stock* PURCHASE AGREEMENT (Filed With SEC on December 14, 2009)

APPENDIXA June 3,2009 (Filed With SEC on December 14, 2009)

EQUITY AWARD AGREEMENT (Filed With SEC on December 7, 2009)

LEXINGTONPARK PARENT CORP. REGISTRATION RIGHTS AGREEMENT (Filed With SEC on November 5, 2009)

SECURED REVOLVING CREDIT AGREEMENT by and among LEXINGTONPARK PARENT CORP. (to be renamed COWEN GROUP, INC.) Borrower and BAYERISCHE HYPO-UND VEREINSBANK AG, NEW YORK BRANCH... (Filed With SEC on November 5, 2009)

COWEN GROUP, INC. 2009 CARRIED INTEREST EQUIVALENT AWARD (Filed With SEC on August 10, 2009)

APPENDIXA June 3,2009 (Filed With SEC on August 6, 2009)

TRANSACTION AGREEMENT and AGREEMENT AND PLAN OFMERGER, by and among COWEN GROUP, INC., LEXINGTONPARK PARENT CORP., LEXINGTON MERGER CORP., PARK EXCHANGE LLC, and RAMIUS LLC DATED... (Filed With SEC on June 5, 2009)

ASSET EXCHANGE AGREEMENT (Filed With SEC on June 5, 2009)

COWEN GROUP, INC. 2008 EQUITY AWARD AGREEMENT (Filed With SEC on March 6, 2009)

COWEN GROUP, INC. 2008 DEFERRED CASH AWARD AGREEMENT (Filed With SEC on March 6, 2009)