UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number: 001-34292 ORRSTOWN FINANCIAL SERVICES, INC. (Exact Name of Registrant as Specified in its Charter) | Pennsylvania | | 23-2530374 | | --- | ...

FORM 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-34292 ORRSTOWN FINANCIAL SERVICES, INC. (Exact Name of Registrant as Specified in its Charter) | Pennsylvania | | 23 ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-34292 ORRSTOWN FINANCIAL SERVICES, INC. (Exact Name of Registrant as Specified in its Charter) Pennsylvania 23-2530374 (S ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-34292 ORRSTOWN FINANCIAL SERVICES, INC. (Exact Name of Registrant as Specified in its Charter) Pennsylvania 23-2530374 ( ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number: 001-34292 ORRSTOWN FINANCIAL SERVICES, INC. (Exact Name of Registrant as Specified in its Charter) Pennsylvania 23-2530374 (State or Other ...

Orrstown Financial Services, Inc. MISSION: "We create value for our shareholders by providing outstanding client experiences through community engagement and local decisions from people you know and trust." VISION: "We aspire to be the financial institution of choice focused on quality client service, innovative solutions and sound financial advice." Presentations Given Third Quarter 2020 1 Cautionary Note Regarding Forward Looking Statements | Non-GAAP Disclosures Cautionary Note Regarding Forward Looking ...