CIVISTA BANCSHARES, INC. 10-Q

Item 5. Other Information Rule 10b5-1 Trading Plans During the quarter ended September 30, 2023, none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted or terminated any “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K. Page 56 Civista Bancshares, Inc. Other Information Form 10-Q Item 6. E xhibits Exhibit Description Location 2.1 Agreement and Plan of Merger, dated January 10, 2022 by and between Civista Bancshares, Inc. and Comunibanc Corp. Filed as Exhibit 2.1 to Civista Bancshares, Inc.’s Current Report on Form 8-K dated and filed on January 10, 2022 and incorporated herein by reference. (File No. 001-36192) 2.2 Stock Purchase Agreement, dated as of September 29, 2022, by and among Civista Bancshares, Inc., Civista Bank, Vision Financial Group, Inc. and Frederick Summers Filed as Exhibit 2.1 to Civista Bancshares, Inc.’s Current Report on Form 8-K filed on September 30, 2022 and incorporated herein by reference. (File No. 001-36192) 3.1 Second Amended and Restated Articles of Incorporation of Civista Bancshares, Inc., as filed with the Ohio Secretary of State on November 15, 2018. Filed as Exhibit 3.1 to Civista Bancshares, Inc.’s Current Report on Form 8-K, filed on November 16, 2018 and incorporated herein by reference. (File No. 001-36192) 3.2 Amended and Restated Code of Regulations of Civista Bancshares, Inc. (adopted April 15, 2008) Filed as Exhibit 3.2 to Civista Bancshares, Inc.’s Quarterly Report on Form 10-Q for the period ended September 30, 2017, filed on November 8, 2017 and incorporated herein by reference. (File No. 001-36192) 31.1 Rule 13a-14(a)/15-d-14(a) Certification of Chief Executive Officer. Included herewith 31.2 Rule 13a-14(a)/15-d-14(a) Certification of Principal Accounting Officer. Included herewith 32.1 Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. Included herewith 32.2 Certification of Principal Accounting Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. Included herewith 101 The following materials from the Company’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2023, formatted in Inline Extensible Business Reporting Language: (i) Consolidated Balance Sheets (Unaudited) as of September 30, 2023 and December 31, 2022; (ii) Consolidated Statements of Income (Unaudited) for the three-months ended September 30, 2023 and 2022; (iii) Consolidated Statements of Comprehensive Income (Loss) (Unaudited) for the three and nine-months ended September 30, 2023 and 2022; (iv) Consolidated Statement of Shareholders’ Equity (Unaudited) for the three and nine-months ended September 30, 2023 and 2022; (v) Condensed Consolidated Statement of Cash Flows (Unaudited) for the three and nine-months ended September 30, 2023 and 2022; and (vi) Notes to Interim Consolidated Financial Statements (Unaudited). Included herewith 104 Cover page formatted in Inline Extensible Business Reporting Language. Included herewith Page 57 Civista Bancshares, Inc. Signatures Form 10-Q 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 thereunto duly authorized. Civista Bancshares, Inc. /s/ Dennis G. Shaffer November 9, 2023 Dennis G. Shaffer Date Chief Executive Officer and President /s/ Todd A. Michel November 9, 2023 Todd A. Michel Date Senior Vice President, Controller Page 58