First Seacoast Bancorp, Inc.

We have adopted a Code of Ethics for Senior Officers and a Code of Ethics. Both are designed to ensure that our directors and employees meet the highest standards of ethical conduct. The Code of Ethics for Senior Officers, which applies to our principal executive officer and principal financial officer, addresses conflicts of interest, the treatment of confidential information, and compliance with applicable laws, rules and regulations. The Code of Ethics, which applies to all employees and directors, addresses conflicts of interest, the treatment of confidential information, general employee conduct and compliance with applicable laws, rules and regulations. In addition, both codes are designed to deter wrongdoing and promote honest and ethical conduct, the avoidance of conflicts of interest, full and accurate disclosure and compliance with all applicable laws, rules and regulations. The Code of Ethics for Senior Officers and the Code of Ethics are available in the Investor Relations section of First Seacoast Bank’s website(www.firstseacostbank.com).