1 FirstRewards Checking Bonus Offer Qualifications: To qualify for the $350 Bonus Offer, eligible customers must meet all three (3) requirements below: (1) Open a FirstRewards Checking account with a FirstBank debit card by June 4, 2025; account opening subject to approval; (2) Post and settle a total of $1000.00 or more in direct deposits into the account during a statement cycle good through August 29, 2025; (3) On the last day of the statement cycle in which the qualifying direct deposit requirements are met, the account balance must be $0.01 or above. The $350 bonus will be credited the last day of statement cycle or up to 30 days after the end of the statement cycle in which all three requirements are met. Requirements must be met by August 29, 2025. Customers with an existing FirstBank Checking account are not eligible for the bonus offer. Limit one (1) bonus per primary account holder social security number. This offer is non-transferrable and may not be combine with any other offers. Bonuses may be subject to IRS 1099 MISC reporting. Consult a tax advisor. Offer subject to change at any time without notice. Promotional offer period: April 4, 2025-June 4, 2025.

2 FirstRewards Checking Qualifications: To be eligible for a FirstRewards Checking account, you must receive account statements electronically monthly. If an account holder chooses to opt-out of electronic statements, they are no longer eligible for this product and will be required to transfer to another product that does not require electronic statements. This account is only available to consumers. Limit of (2) FirstRewards accounts per primary account holder social security number. Non-FirstBank ATM fees are refunded each statement cycle. To qualify for FirstRewards Checking higher interest rates: You must meet the following qualification requirements during the statement cycle: 10 debit card point of sale (POS) transactions post and settle (ATM transactions do not count towards the required 10); and One (1) monthly automated clearing house (ACH) debit or ACH credit. The FirstRewards statement cycle begins on the first business day of each month and ends on the last business day of each month. Rate Information: A base interest rate of 0.01% with a 0.01% annual percentage yield (APY) is applied to all balances when FirstRewards Checking qualifications are not met. The following FirstRewards interest rates are earned if all qualification requirements are met: Tier 1-An interest rate of 1.50% will be paid on the entire portion of your daily balance up to but not exceeding $25,000.00. The APY for this tier is 1.51%. Tier 2-An interest rate of 0.55% will be paid only for that portion of your daily balance above $25,000.00. The APY for this tier will range from 1.51% to 0.79%, depending on the balance in the account. The rates are accurate as of March 27, 2025. Rates may change after account is opened. Fees may reduce earnings.