UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~February 2~~April 21, 2026


			PEOPLES BANCORP INC.
			(Exact name of Registrant as specified in its charter)

Ohio

000-16772

31-0987416

(State or other jurisdiction

(Commission File

(I.R.S. Employer

of incorporation)

Number)

Identification Number)

138 Putnam Street, PO Box 738

Marietta,

Ohio

45750-0738

(Address of principal executive offices)

(Zip Code)

Registrant's telephone number, including area code:

(740)

373-3155


			Not applicable
			(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐T Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common shares, without par value	PEBO	The Nasdaq Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

~~Item 7.01 Regulation FD Disclosure~~1

~~From~~Item ~~time-to-time between February~~ 2,.02 Results ~~2026 and March 31, 2026, the management team~~ of ~~Peoples~~Operation ~~Bancorp Inc. ("Peoples"), including the President~~ and ~~Chief Executive Officer, and the Executive Vice President, Chief~~ Financial ~~Officer and Treasurer, intends to conduct one or more meetings with investors and analysts~~Condition. These individuals intend to use an investor presentation containing financial data and other information regarding Peoples to assist the investors and analysts with their understanding of the business and financial performance of Peoples. A copy of the investor presentation is included as Exhibit 99 to this Current Report on Form 8-K and is incorporated herein by reference.

~~The~~On ~~information~~April 21, in2026, ~~this~~Peoples ~~Current~~Bancorp ~~Report on Form 8-K is being furnished under Item 7~~Inc.01 ~~and shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934~~ (~~the~~ "~~Exchange Act~~Peoples"), orissued ~~otherwise~~a ~~subject~~news torelease ~~the~~regarding ~~liabilities~~its offinancial ~~such~~results ~~section,~~for ~~nor shall such information be deemed incorporated by reference in any filing under~~ the ~~Securities~~first ~~Act~~quarter of ~~1933~~2026. A orcopy of the ~~Exchange~~news ~~Act,~~release ~~except~~is attached as ~~shall~~Exhibit be99.1 ~~expressly~~to ~~set~~this ~~forth~~Current byReport ~~specific~~on ~~reference~~Form ~~in such a filing~~8-K.

Peoples also provided electronic presentation slides that will be used in connection with its conference call to discuss earnings. A copy of the electronic slides is attached as Exhibit 99.2 to this Current Report on Form 8-K.

Conference Call to Discuss Earnings:

Peoples will conduct a facilitated conference call to discuss first quarter of 2026 results of operations today at 11:00 a.m., Eastern Daylight Time, with members of Peoples' executive management participating. Analysts, media and individual investors are invited to participate in the conference call by calling (866) 890-9285. A simultaneous webcast of the conference call audio and earnings call presentation will be available online via the “Investor Relations” section of Peoples' website, www.peoplesbancorp.com. Participants are encouraged to call or sign in at least 15 minutes prior to the scheduled conference call time to ensure participation and, if required, to download and install the necessary software. A replay of the call will be available on Peoples' website in the “Investor Relations” section for one year.

Item 8.01 Other Events

Declaration of Dividend:

On April 21, 2026, Peoples issued a news release announcing that the Board of Directors declared a quarterly dividend of $0.42 per common share on April 20, 2026. A copy of the news release is included as Exhibit 99.3 to this Current Report on Form 8-K.

Merger Agreement

On April 21, 2026, Peoples Bancorp Inc. (“Peoples”) announced that it has entered into an Agreement and Plan of Merger dated April 20, 2026 (“Merger Agreement”) with Citizens National Corporation ("Citizens"). The Merger Agreement calls for Citizens to merge into Peoples and for Citizens’s wholly owned subsidiary, Citizens Bank of Kentucky, which operates 12 branches in the Commonwealth of Kentucky, to merge into Peoples’ wholly owned subsidiary, Peoples Bank.

A copy of the press release is attached hereto as Exhibit 99.4 and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits

a) -Financial c)statements of businesses acquired

~~Not~~No ~~applicable~~response required.

db) ~~Exhibits~~Pro forma financial information

~~See~~No ~~Index~~response ~~to Exhibits below~~required.

~~INDEX~~c) ~~TO EXHIBITS~~Exhibits

Exhibit Number						Description
99						4th Quarter 2025 Investor Presentation
104						Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

See Index to Exhibits on Page 3.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

PEOPLES BANCORP INC.

Date:

~~February~~April 221, 2026

By:/s/

KATIE BAILEY

Katie Bailey

Executive Vice President,Chief Financial Officer and Treasurer

INDEX TO EXHIBITS


Exhibit Number						Description
99.1						Earnings News Release issued by Peoples Bancorp Inc. on April 21, 2026
99.2						Presentation slides furnished by Peoples Bancorp Inc. on April 21, 2026
99.3						Dividend News Release issued by Peoples Bancorp Inc. on April 21, 2026
99.4						Merger News Release issued by Peoples Bancorp Inc. on April 21, 2026
104						Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

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