Company: CCNE
Filing Date: 2025-03-03
Form Type: S-4/A
Source: 0001193125-25-044149
Chunk: 22

Company: CNB FINANCIAL CORP/PA
Filing Date: 2025-03-03
Form: S-4/A
Chunk 22
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 your stock certificates with your proxy card. |

| Q: | What should I do if I hold my shares of ESSA common stock in book-entry form? |

| A: | If your shares of ESSA common stock are held in book-entry form, you will not be required to take any additional actions. Promptly following the closing of the merger, shares of ESSA common stock held in book-entry form will automatically be exchanged for the merger consideration. |

| Q: | Where can I find more information about the companies? |

| A: | You can find more information about CNB and ESSA from the various sources described under the section entitled “Where You Can Find More Information” beginning on page 186. |

8

#### Q:Whom should I call with questions?A:If you have any questions concerning the merger, the other matters regarding the applicable shareholder meeting or the joint proxy statement/prospectus, or need assistance voting your shares, please contact the appropriate proxy solicitor at the address or telephone number listed below:If you are a CNB shareholder:If you are an ESSA shareholder:Alliance Advisors, LLC200 Broadacres Drive, 3rd FloorBloomfield, NJ 07003(833)215-7302CCNE@AllianceAdvisors.comLaurel Hill Advisory Group, LLC.2 Robbins Lane, Suite 201Jericho, New York 11753(516) 933-3100info@laurelhill.com9
<div align='center'>**SUMMARY**</div>

**This summary highlights selected information from this joint proxy statement/prospectus. It does not contain all of the information that may be important to you. We urge you to read carefully the entire document and the other documents to which this joint proxy statement/prospectus refers in order to fully understand the merger and the related transactions. See the section entitled “Where You Can Find More Information” beginning on page 186. Each item in this summary refers to the page of this joint proxy statement/prospectus on which that subject is discussed in more detail.

The Companies

CNB Financial Corporation(Page 32)

CNB is a financial holding company registered under the Bank Holding Company Act of 1956, as amended (the “BHC Act”). It was incorporated under the laws of the Commonwealth of Pennsylvania in 1983 for the purpose of engaging in the business of a financial holding company. On April 26, 1984, CN