First Bancorp, Inc /ME/

A. Exhibits

Exhibit 3.1 Conformed Copy of the Registrant's Articles of Incorporation (incorporated by reference to Exhibit 3.1 to the

Company's Form 8-K filed under item 5.03 on October 7, 2004).

Exhibit 3.2 Amendment to the Registrant's Articles of Incorporation (incorporated by reference to Exhibit 3.1 to the Company's Form 8-K filed under item 5.03 on May 1, 2008).

Exhibit 3.3 Amendment to the Registrant's Articles of Incorporation authorizing issuance of preferred stock (incorporated by reference to Exhibit 3.1 to Current Report on Form 8-K on December 29, 2008).

Exhibit 3.4 Amendment to the Registrant's Articles of Incorporation authorizing issuance of preferred stock (incorporated by reference to Exhibit 3.1 to Current Report on Form 8-K filed on January 12, 2009).

Exhibit 3.5 Conformed Copy of the Company's Bylaws (incorporated by reference to Exhibit 3.5 to the Company's Form 10-K filed March 10, 2017).

Exhibit 3.6 Amendment to the Company's Bylaws (incorporated by reference to Exhibit 3.6 to the Company's Form 8-K filed under item 5.03 on December 20, 2019).

Exhibit 4.1 Description of Capital Stock (incorporated by reference to Exhibit 4.1 to the Company's Form 10-K files March 8, 2024).

Exhibit 10.1 Director Split Dollar Insurance Plan and Specimen Agreement dated January 1, 2016 (incorporated by reference to Exhibit 10.1 to the Company's Form 8-K filed under item 1.01 on October 25, 2017).

Exhibit 10.2 Executive Split Dollar Insurance Plan and Specimen Agreement dated January 1, 2016 (incorporated by reference to Exhibit 10.2 to the Company's Form 8-K filed under item 1.01 on October 25, 2017).

Exhibit 10.3 Amendments dated November 8, 2019, to the Restricted Stock Agreements of an Executive Officer dated January 29, 2015, January 28, 2016, January 26, 2017, and January 4, 2018 (incorporated by reference to Exhibit 10.3 to the Company’s Form 10-Q filed under Part II Item 4A on November 12, 2019).

Exhibit 10.4 Branch Purchase and Assumption Agreement between the Bank and Bangor Savings Bank for the purchase of a bank branch, loans and deposits at 1B Belmont Ave, Belfast, Maine (incorporated by reference to Exhibit 10.4 to the Company’s Quarterly Report on Form 10-Q filed on November 6, 2020).

Exhibit 14.1 Code of Ethics for Senior Financial Officers, adopted by the Board of Directors on June 19, 2003, (incorporated by reference to Exhibit 14.1 to the Company's Annual Report on Form 10-K filed on March 15, 2005).

Exhibit 14.2 Code of Business Conduct and Ethics, approved by the Board of Directors on September 25, 2025*

Exhibit 19.1 Insider Trading Policy, adopted by the Board of Directors on February 29, 2024 (incorporated by reference as Exhibit 19.1 to the Company's Form 10-K filed on March 8, 2024).

Exhibit 23.1 Consent of Independent Registered Public Accounting Firm*

Exhibit 31.1 Certification of Chief Executive Officer Pursuant to Rule 13A-14(A) of The Securities Exchange Act of 1934*

Exhibit 31.2 Certification of Chief Financial Officer Pursuant to Rule 13A-14(A) of The Securities Exchange Act of 1934*

Exhibit 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*

Exhibit 32.2 Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of The Sarbanes-Oxley Act of 2002*

Exhibit 97.1 Clawback Policy, adopted by the Board of Directors on July 27, 2023 (incorporated by reference as Exhibit 97.1 to the Company's Form 10-K filed on March 8, 2024).

Exhibit 101.INS XBRL Instance Document

Exhibit 101.SCH XBRL Taxonomy Extension Schema Document

Exhibit 101.CAL XBRL Taxonomy Extension Calculation Linkbase Document

Exhibit 101.LAB XBRL Taxonomy Extension Label Linkbase Document

Exhibit 101.PRE XBRL Taxonomy Extension Presentation Linkbase Document

Exhibit 101.DEF XBRL Taxonomy Extension Definitions Linkbase

Exhibit 104.Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101).

*Filed herewith

The First Bancorp - 2025 Form 10-K - Page 116