Type	Name	Date
Credit agreement	Credit Agreement, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L/C Issuer, and the lender party thereto	07/18/2022
Credit agreement	Credit Agreement, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L/C Issuer, and the lender party thereto	07/18/2022
Credit agreement	Amended and Restated Credit Agreement, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto, as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L/C Issuer, and the lenders party thereto	11/26/2018
Credit agreement	Credit Agreement, by and among Ducommun Incorporated, as the Borrower, the subsidiaries of the Borrower party thereto, as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L/C Issuer, and the lenders party thereto	06/29/2015
Credit agreement	Amendment No. 2 to Credit Agreement, by and among Ducommun Incorporated, the Subsidiary Guarantors, the other Lenders party thereto, and UBS AG, Stamford Branch, as Administrative Agent, Collateral Agent, Swingline Bank and Issuing Bank	10/23/2013
Credit agreement	Amendment No. 1 to Credit Agreement, by and among Ducommun Incorporated, the Subsidiary Guarantors, the Additional Term B-1 Lender, the other Lenders party thereto, and UBS AG, Stamford Brach, as Administrative Agent, Collateral Agent, Swingline Bank and Issuing Bank	03/28/2013
Credit agreement	Credit Agreement, among Ducommun Incorporated, certain of its subsidiaries, UBS Securities LLC and Credit Suisse Securities (USA) LLC as joint lead arrangers, UBS AG, Stamford Branch as issuing bank, administrative agent and collateral agent, and the other lenders party thereto	07/01/2011
Indenture	Indenture, between Ducommun Incorporated, certain of its subsidiaries and Wilmington Trust FSB, as trustee	07/01/2011

Type	Name	Date
By-Laws	Amendment to Bylaws of Ducommun Incorporated	02/26/2018
By-Laws	Amendment to Bylaws of Ducommun Incorporated	01/09/2017

Type	Name	Date
Equity incentive plans	Ducommun Incorporated Amended and Restated 2020 Stock Incentive Plan	04/20/2022
Equity incentive plans	Ducommun Incorporated 2020 Stock Incentive Plan	05/07/2020

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, among Ducommun Incorporated, DLBMS, Inc. and LaBarge, Inc	04/05/2011
Voting agreement	Voting Agreement, by and among Ducommun Incorporated and the stockholders of LaBarge party thereto	04/05/2011