Company: CCNE
Filing Date: 2025-03-03
Form Type: S-4/A
Source: 0001193125-25-044149
Chunk: 143

Company: CNB FINANCIAL CORP/PA
Filing Date: 2025-03-03
Form: S-4/A
Chunk 143
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 proxy card accompanying this joint proxy statement/prospectus for use at the ESSA special meeting. Please vote by internet, by telephone, or by completing and promptly mailing the proxy card in the enclosed postage-paid envelope.

All properly signed proxies received prior to the special meeting and not revoked before the vote at the special meeting will be voted at the special meeting according to the instructions indicated on the proxies or, if no instructions are given, the shares will be voted “FOR” the ESSA merger proposal, “FOR” the ESSA compensation proposal and “FOR” the ESSA adjournment proposal, if necessary.

If you have any questions concerning the merger, the other meeting matters or this joint proxy statement/prospectus, or need assistance voting your shares, the company representative or Laurel Hill Advisory Group, LLC, ESSA’s proxy solicitor, at the address or telephone number listed below:**

<div align='center'>Laurel Hill Advisory Group, LLC

2 Robbins Lane, Suite 201

Jericho, New York 11753

(516) 933-3100

info@laurelhill.com

or

ESSA Bancorp, Inc.

200 Palmer Street

PO Box L

Stroudsburg, Pennsylvania 18360

Attention: Stephanie Lefferson

Corporate Secretary

(570) 422-0182</div>

If you hold your shares through an intermediary, such as a bank, broker, trustee or other nominee, you must register in advance to attend and vote online at the virtual special meeting. To register, you must submit a legal proxy reflecting your ESSA common stock holdings along with your name and email address to Computershare at legalproxy@computershare.com. Requests for registration must be labeled as “Legal Proxy” and be received no later than 5:00 p.m., Eastern time, on April 9, 2025. You will receive a confirmation email with a control number from Computershare regarding your registration.

<div align='center'>107</div>

If you fail to properly submit your proxy card or to instruct your broker, bank, trustee or other nominee to vote your shares of ESSA common stock and you do not attend the special meeting and vote your shares online during the meeting, your shares will not be voted. Participants in the ESSA Bank ESOP and 401(k) Plan If you participate in the ESSA Bank ESOP or if you hold ESSA common stock through the 401(k