DAYTON POWER & LIGHT CO Contracts & Agreements

as Exhibit 4 (Filed With SEC on February 28, 2022)

Stipulation and Recommendation dated October 23, 2020 (Filed With SEC on October 23, 2020)

53rd Supplemental Indenture, dated July 1, 2020, between The Dayton Power and Light Company and The Bank of New York Mellon (Filed With SEC on August 5, 2020)

Amendment to the Amended and Restated Credit Agreement, dated as of June 1, 2020, among DPL, U.S. Bank, National Association, as administrative agent, and each of the lenders... (Filed With SEC on June 5, 2020)

as Exhibit 2(e) (Filed With SEC on February 27, 2018)

as Exhibit 10(b) (Filed With SEC on February 27, 2018)

as Exhibit 10(i) (Filed With SEC on February 27, 2018)

Amendment to Credit Agreement, dated as of January 3, 2018, among The Dayton Power and Light Company, JPMorgan Chase Bank, N.A., as Administrative Agent and certain of the lenders... (Filed With SEC on January 5, 2018)

Asset Contribution Agreement, dated as of September 28, 2017, by and between The Dayton Power and Light Company and AES Ohio Merger Sub, LLC (Filed With SEC on October 2, 2017)

Agreement and Plan of Merger, dated as of September 28, 2017, by and between AES Ohio Merger Sub, LLC and AES Ohio Generation, LLC (Filed With SEC on October 2, 2017)

Fifty-First Supplemental Indenture, between The Bank of New York Mellon, as Trustee, and The Dayton Power and Light Company (Filed With SEC on October 2, 2017)

BEFORE THE PUBLIC UTILITIES COMMISSION OF OHIO (Filed With SEC on March 14, 2017)

AMENDMENT TO BOND PURCHASE AND COVENANTS AGREEMENT (Filed With SEC on February 27, 2017)

AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on February 27, 2017)

BEFORE THE PUBLIC UTILITIES COMMISSION OF OHIO (Filed With SEC on February 3, 2017)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK MELLON (formerly The Bank of New York) Trustee Fiftieth Supplemental Indenture Dated as of August 1, 2016 TABLE OF... (Filed With SEC on August 30, 2016)

OPEN-END LEASEHOLD MORTGAGE, SECURITY AGREEMENT, ASSIGNMENT OF LEASES AND RENTS, AND FIXTURE FILING (Filed With SEC on November 5, 2015)

LOAN AGREEMENT between OHIO AIR QUALITY DEVELOPMENT AUTHORITY and THE DAYTON POWER AND LIGHT COMPANY ______________________________ $100,000,000 State of Ohio CollateralizedAir... (Filed With SEC on August 6, 2015)

THEDAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK MELLON (formerly The Bank of New York) Trustee _________________ Forty-Eighth Supplemental Indenture _________________... (Filed With SEC on August 6, 2015)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK MELLON (formerly The Bank of New York) Trustee __________________ Forty-Ninth Supplemental Indenture __________________... (Filed With SEC on August 6, 2015)

BOND PURCHASE ANDCOVENANTS AGREEMENT among THE DAYTON POWERAND LIGHT COMPANY, The Several Lenders from Time to TimeParties Hereto, and SUNTRUST BANK as AdministrativeAgent, Dated... (Filed With SEC on August 6, 2015)

CREDIT AGREEMENT Dated as of July 31, 2015 among DPL INC., as the Borrower U.S. BANK NATIONALASSOCIATION, as Administrative Agent, Collateral Agent, Swing Line Lender and an L/C... (Filed With SEC on August 6, 2015)

GUARANTY AGREEMENT (Filed With SEC on August 6, 2015)

PLEDGEAGREEMENT (Filed With SEC on August 6, 2015)

OPEN-END MORTGAGE, SECURITY AGREEMENT, ASSIGNMENT OF LEASES AND RENTS, AND FIXTURE FILING (Filed With SEC on August 6, 2015)

CREDIT AGREEMENT Dated as of July 31, 2015 among THE DAYTON POWER ANDLIGHT COMPANY, as the Borrower PNC BANK, NATIONALASSOCIATION, a national banking association, as... (Filed With SEC on August 6, 2015)

REGISTRATION RIGHTS AGREEMENT Dated SEPTEMBER 19, 2013 between THE DAYTON POWER AND LIGHT COMPANY and MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED MORGAN STANLEY & CO. LLC (Filed With SEC on September 25, 2013)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK MELLON (formerly The Bank of New York (formerly Irving Trust Company)) Trustee Forty-Seventh Supplemental Indenture... (Filed With SEC on September 25, 2013)

CREDIT AGREEMENT Dated as of May 10, 2013 among DPL INC., as the Borrower, PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent FIFTH THIRD BANK and U.S. BANK, NATIONAL... (Filed With SEC on May 16, 2013)

CREDIT AGREEMENT Dated as of May 10, 2013 among DPL INC., as the Borrower, U.S. BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swing Line Lender and an L/C Issuer FIFTH... (Filed With SEC on May 16, 2013)

SUPPLEMENTAL INDENTURE (Filed With SEC on March 28, 2012)

REGISTRATION RIGHTS AGREEMENT Dated October 3, 2011 between DOLPHIN SUBSIDIARY II, INC. and MERRILL LYNCH PIERCE FENNER & SMITH INCORPORATED BARCLAYS CAPITAL INC. J.P. MORGAN... (Filed With SEC on March 28, 2012)

FIRST AMENDMENT AGREEMENT (Filed With SEC on March 28, 2012)

R E T E N T I O N A G R E E M E N T (Filed With SEC on July 28, 2011)

LIMITED CONSENT AND WAIVER (Filed With SEC on May 31, 2011)

DPL INC. RESTRICTED STOCK AGREEMENT (Granted Under the 2006 Equity and Performance Incentive Plan) (Filed With SEC on April 29, 2011)

DPL INC. PARTICIPATION AGREEMENT (Filed With SEC on February 18, 2011)

SEPARATION AGREEMENT (Filed With SEC on October 29, 2010)

DPLINC. PARTICIPATIONAGREEMENT (Filed With SEC on July 30, 2010)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK (formerly Irving Trust Company) Trustee Forty-Fourth Supplemental Indenture Dated as of September 1, 2006 (Filed With SEC on February 12, 2010)

THE DAYTON POWER AND LIGHT COMPANY SUPPLMENTAL EXECUTIVE RETIREMENT PLAN (As Amended Through February 1, 2000) (Filed With SEC on February 12, 2010)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on February 12, 2010)

DPL INC. 2009 CAREER GRANT AND MATCHING RESTRICTED STOCK AGREEMENT (GrantedUnder the 2006 Equity and Performance Incentive Plan, asAmended and Restated Through December 31, 2007) (Filed With SEC on October 29, 2009)

AMENDMENT NO. 1 TO CREDIT AGREEMENT (Filed With SEC on July 30, 2009)

DPL INC. RESTRICTEDSTOCK AGREEMENT (GrantedUnder the 2006 Equity and Performance Incentive Plan, as Amended and Restated Through December 31,2007) (Filed With SEC on July 30, 2009)

$100,000,000 REVOLVINGCREDIT FACILITY CREDIT AGREEMENT by and among THE DAYTON POWER AND LIGHTCOMPANY and THE LENDERS PARTY HERETO and PNC BANK, NATIONALASSOCIATION, as... (Filed With SEC on April 24, 2009)

THE DAYTON POWER AND LIGHTCOMPANY AND THE BANK OF NEW YORK MELLON (formerly The Bank of New York (formerly Irving Trust Company)) Trustee Forty-Sixth SupplementalIndenture Dated... (Filed With SEC on February 27, 2009)

SEPARATION AGREEMENT (Filed With SEC on February 27, 2009)

DPL INC. PARTICIPATION AGREEMENT (Filed With SEC on April 24, 2008)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK (formerly Irving Trust Company) (Filed With SEC on February 22, 2008)

THEDAYTON POWER AND LIGHT COMPANY 1991AMENDED DIRECTORS DEFERRED COMPENSATIONPLAN (ASAMENDED AND RESTATED THROUGH DECEMBER 31, 2007) (Filed With SEC on February 22, 2008)

THE DAYTON POWER ANDLIGHT COMPANY MANAGEMENT STOCKINCENTIVE PLAN (AS AMENDED AND RESTATEDTHROUGH DECEMBER 31, 2007) (Filed With SEC on February 22, 2008)

DPL INC. EXECUTIVE INCENTIVE COMPENSATION PLAN (AS AMENDED AND RESTATED THROUGH DECEMBER 31, 2007) ARTICLE I - INTRODUCTION (Filed With SEC on February 22, 2008)

DPL INC. 2006 EQUITY AND PERFORMANCE INCENTIVE PLAN (As Amended and Restated Through December 31, 2007) (Filed With SEC on February 22, 2008)

DPL INC. AMENDEDAND RESTATED LONG-TERMINCENTIVE PLAN - PERFORMANCE SHARES AGREEMENT (GrantedUnder the 2006 Equity and Performance Incentive Plan) (Filed With SEC on February 22, 2008)

DPL INC. SEVERANCE PAY ANDCHANGE OF CONTROL PLAN (AS AMENDED ANDRESTATED THROUGH DECEMBER 31, 2007) (Filed With SEC on February 22, 2008)

DPL INC. SUPPLEMENTAL EXECUTIVE DEFINED CONTRIBUTIONRETIREMENT PLAN (AS AMENDED AND RESTATED THROUGH DECEMBER 31,2007) (Filed With SEC on February 22, 2008)

DPL INC. 2006 DEFERRED COMPENSATION PLAN FOREXECUTIVES (AS AMENDED AND RESTATED THROUGH DECEMBER 31,2007) (Filed With SEC on February 22, 2008)

DPL INC. PENSION RESTORATION PLAN (As Amended and Restated Through December 31, 2007) (Filed With SEC on February 22, 2008)

DPL INC. PARTICIPATIONAGREEMENT (Filed With SEC on February 22, 2008)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on February 22, 2008)

DPL INC. PARTICIPATIONAGREEMENT AND WAIVER (Filed With SEC on February 22, 2008)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on February 22, 2008)

DPL INC. PARTICIPATION AGREEMENT (Filed With SEC on February 22, 2008)

DPL INC. AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR RESTRICTED STOCK UNITSAGREEMENT (Granted Under the 2006 Equity andPerformance Incentive Plan) (Filed With SEC on February 22, 2008)

DPL INC. 2006 DEFERRED COMPENSATION PLAN FOR NON-EMPLOYEE DIRECTORS (AS AMENDED AND RESTATED THROUGH DECEMBER 31,2007) (Filed With SEC on February 22, 2008)

ASSETPURCHASE AGREEMENT dated December 21, 2006 By and Between DPL Energy, LLC and Buckeye Power, Inc. (Filed With SEC on February 22, 2007)

ASSETPURCHASE AGREEMENT dated November 28, 2006 By and Between DPL Energy, LLC and Columbus Southern Power Company (Filed With SEC on February 22, 2007)

DPL INC. LONG-TERMINCENTIVE PLAN PERFORMANCE SHARES AGREEMENT (GrantedUnder the 2006 Equity and Performance Incentive Plan) (Filed With SEC on February 22, 2007)

CREDIT AGREEMENT Among THE DAYTON POWER AND LIGHT COMPANY as Borrower THE LENDING INSTITUTIONS NAMED THEREIN as Lenders And KEYBANK NATIONAL ASSOCIATION as an LC Issuer, the... (Filed With SEC on November 28, 2006)

Non-Employee Director Compensation Schedule (Filed With SEC on September 25, 2006)

LOAN AGREEMENT between OHIO AIR QUALITY DEVELOPMENT AUTHORITY and THE DAYTON POWER AND LIGHT COMPANY $100,000,000 State of Ohio Collateralized Air Quality Development Revenue... (Filed With SEC on September 19, 2006)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK (formerly Irving Trust Company) Trustee Forty-FourthSupplemental Indenture Dated asof September 1, 2006 (Filed With SEC on September 19, 2006)

[DPL Letterhead] (Filed With SEC on August 2, 2006)

DPL INC. PARTICIPATION AGREEMENT (Filed With SEC on July 3, 2006)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on July 3, 2006)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on March 10, 2006)

DPL INC. EXECUTIVEINCENTIVE COMPENSATION PLAN EFFECTIVEJANUARY 1, 2006 (Filed With SEC on March 2, 2006)

DPL INC. 2006 EQUITY AND PERFORMANCEINCENTIVE PLAN (Filed With SEC on March 2, 2006)

DPL INC. LONG-TERM INCENTIVE PLAN -PERFORMANCE SHARES AGREEMENT (Granted Under the 2006 Equityand Performance Incentive Plan) (Filed With SEC on March 2, 2006)

DPL INC. SEVERANCE PAY AND CHANGE OF CONTROL PLAN EFFECTIVE JANUARY 1, 2006 (Filed With SEC on March 2, 2006)

DPL INC. SUPPLEMENTALEXECUTIVE DEFINED CONTRIBUTION RETIREMENT PLAN EFFECTIVEJANUARY 1, 2006 (Filed With SEC on March 2, 2006)

DPL INC. PARTICIPATION AGREEMENT ANDWAIVER (Filed With SEC on March 2, 2006)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on March 2, 2006)

DPL INC. EXECUTIVEINCENTIVE COMPENSATION PLAN EFFECTIVEJANUARY 1, 2006 (Filed With SEC on March 1, 2006)

DPL INC. 2006 EQUITY AND PERFORMANCEINCENTIVE PLAN (Filed With SEC on March 1, 2006)

DPL INC. LONG-TERM INCENTIVE PLAN -PERFORMANCE SHARES AGREEMENT (Granted Under the 2006 Equityand Performance Incentive Plan) (Filed With SEC on March 1, 2006)

DPL INC. SEVERANCE PAY AND CHANGE OF CONTROL PLAN EFFECTIVE JANUARY 1, 2006 (Filed With SEC on March 1, 2006)

DPL INC. SUPPLEMENTALEXECUTIVE DEFINED CONTRIBUTION RETIREMENT PLAN EFFECTIVEJANUARY 1, 2006 (Filed With SEC on March 1, 2006)

DPL INC. PARTICIPATION AGREEMENT ANDWAIVER (Filed With SEC on March 1, 2006)

DPL INC. PARTICIPATION AGREEMENT AND WAIVER (Filed With SEC on March 1, 2006)

LOAN AGREEMENT between OHIO AIR QUALITY DEVELOPMENT AUTHORITY and THE DAYTON POWER AND LIGHT COMPANY $137,800,000 State of Ohio Collateralized Pollution Control Revenue Refunding... (Filed With SEC on August 24, 2005)

LOAN AGREEMENT between THE COUNTY OF BOONE, KENTUCKY and THE DAYTON POWER AND LIGHT COMPANY $35,275,000 County of Boone, Kentucky Collateralized Pollution Control Revenue... (Filed With SEC on August 24, 2005)

THE DAYTON POWER AND LIGHT COMPANY AND THE BANK OF NEW YORK (formerly Irving Trust Company) (Filed With SEC on August 24, 2005)

AMENDMENT NO. 1 TOTHE OPENBOOK CONTRACT (Filed With SEC on March 23, 2005)

CONTRACT AGREEMENT (Filed With SEC on March 15, 2005)

REVOLVING CREDIT AGREEMENT Dated as of December 18, 2002 among THE DAYTON POWER AND LIGHT COMPANY, THE LENDERS FROM TIME TO TIME PARTY HERETO, KEYBANK NATIONAL ASSOCIATION, as... (Filed With SEC on March 5, 2003)

AGREEMENT (Filed With SEC on March 5, 2003)

EMPLOYMENT AGREEMENT (Filed With SEC on March 5, 2003)