The following is a description of the principal activities from which the Company generates revenue that are within the scope of ASC Topic 606, Revenue from Contracts with Customers:

Trust and securities processing – Trust and securities processing income consists of fees earned on personal and corporate trust accounts, custody of securities services, trust investments and wealth management services, and mutual fund and alternative asset servicing. The performance obligations related to this revenue include items such as performing full bond trustee service administration, investment advisory services, custody and record-keeping services, and fund administrative and accounting services. These fees are part of long-term contractual agreements and the performance obligations are satisfied upon completion of service and fees are generally a fixed flat monthly rate or based on a percentage of the account’s market value per the contract with the customer. These fees are primarily recorded within the Company’s Institutional and Personal Banking segments.

Trading and investment banking – Trading and investment banking income consists of income earned related to the Company’s trading securities portfolio, including futures hedging, dividends, bond underwriting, and other securities incomes. The vast majority of this revenue is recognized in accordance with ASC 320, Debt and Equity Securities, and is out of the scope of ASC 606. A portion of trading and investment banking represents fees earned for management fees, commissions, and underwriting of corporate bond issuances. The performance obligations related to these fees include reviewing the credit worthiness of the customer, ensuring appropriate regulatory approval and participating in due diligence. The fees are fixed per the bond prospectus and the performance obligations are satisfied upon registration approval of the bonds by the applicable regulatory agencies. Revenue is recognized at the point in time upon completion of service and when approval is granted by the regulators.

Service charges on deposits – Service charges on deposit accounts represent monthly analysis fees recognized for the services related to customer deposit accounts, including account maintenance and depository transactions processing fees. Commercial Banking and Institutional Banking depository accounts charge fees in accordance with the customer’s pricing schedule while Personal Banking account holders are generally charged a flat service fee per month. Deposit service charges for the healthcare accounts included in the Institutional Banking segment are priced

according to either standard pricing schedules with individual account holders or according to service agreements between the Company and employer groups or third-party administrators. The Company satisfies the performance obligation related to providing depository accounts monthly as transactions are processed and deposit service charge revenue is recorded monthly. These fees are recognized within all Business Segments.

Insurance fees and commissions – Insurance fees and commissions includes all insurance-related fees earned, including commissions for individual life, variable life, group life, health, group health, fixed annuity, and variable annuity insurance contracts. The performance obligations related to these revenues primarily represent the placement of insurance policies with the insurance company partners. The fees are based on the contracts with insurance company partners and the performance obligations are satisfied when the terms of the policy have been agreed to and the insurance policy becomes effective.

Brokerage fees – Brokerage fees represent income earned related to providing brokerage transaction services, including commissions on equity and commodity trades, and fees for investment management, advisory and administration. The performance obligations related to transaction services are executing the specified trade and are priced according to the customer’s fee schedule. Such income is recognized at a point in time as the trade occurs and the performance obligation is fulfilled. The performance obligations related to investment management, advisory and administration include allocating customer assets across a wide range of mutual funds and other investments, on-going account monitoring and re-balancing of the portfolio. These performance obligations are satisfied over time and the related revenue is calculated monthly based on the assets under management of each customer. All material performance obligations are satisfied as of the end of each accounting period.

Bankcard fees – Bankcard fees primarily represent income earned from interchange revenue from MasterCard and Visa for the Company’s processing of debit, credit, HSA, and flexible spending account transactions. Additionally, the Company earns income and incentives related to various referrals of customers to card programs. The performance obligation for interchange revenue is the processing of each transaction through the Company’s access to the banking system. This performance obligation is completed for each individual transaction and income is recognized per transaction in accordance with interchange rates established by MasterCard and Visa. The performance obligations for various referral and incentive programs include either referring customers to certain card products or issuing exclusively branded cards for certain customer segments. The pricing of these incentive and referral programs are in accordance with the agreement with the individual card partner. These performance obligations are completed as the referrals are made or over a period of time when the Company is exclusively issuing branded cards. For the three months ended September 30, 2022 and September 30, 2021, the Company had $8.8 million and $8.6 million of expense, respectively, recorded within the Bankcard fees line on the Company’s Consolidated Income Statements related to rebates and rewards programs that are outside of the scope of ASC 606. For the nine months ended September 30, 2022 and September 30, 2021, the Company had $26.5 million and $25.4 million of expense, respectively, related to these rebates and rewards programs. All material performance obligations are satisfied as of the end of each accounting period.

Investment securities gains, net – In the regular course of business, the Company recognizes gains on the sale of available-for-sale securities. Additionally, the Company recognizes gains and losses on equity securities with readily determinable fair values and equity securities without readily determinable fair values. These gains and losses are recognized in accordance with ASC 321, Equity Securities, and are outside of the scope of ASC 606.

Other income – The Company recognizes other miscellaneous income through a variety of other revenue streams, the most material of which include letter of credit fees, certain loan origination fees, gains on the sale of assets, derivative income, and bank-owned and company-owned life insurance income. These revenue streams are outside of the scope of ASC 606 and are recognized in accordance with the applicable U.S. GAAP. The remainder of Other income is primarily earned through transactions with personal banking customers, including wire transfer service charges, stop payment charges, and fees for items like money orders and cashier’s checks. The performance obligations of these types of fees are satisfied as transactions are completed and revenue is recognized upon transaction execution according to established fee schedules with the customers.

The Company had no material contract assets, contract liabilities, or remaining performance obligations as of September 30, 2022. Total receivables from revenue recognized under the scope of ASC 606 were $73.4 million and $73.6 million as of September 30, 2022 and December 31, 2021, respectively. These receivables are included as part of the Other assets line on the Company’s Consolidated Balance Sheets.

The following table depicts the disaggregation of noninterest income according to revenue stream and Business Segment for the three and nine months ended September 30, 2022 and September 30, 2021. As stated in Note 8, “Business Segment Reporting,” for comparability purposes, amounts in all periods are based on methodologies in effect at September 30, 2022 and previously reported results have been reclassified in this Form 10-Q to conform to the Company’s current organizational structure.

	Three Months Ended September 30, 2022
NONINTEREST INCOME	Commercial Banking		Institutional Banking			Personal Banking		Revenue (Expense) out of Scope of ASC 606			Total
Trust and securities processing	$	—	$	46,385		$	13,201	$	—		$	59,586
Trading and investment banking		—		(38	)		—		5,425			5,387
Service charges on deposit accounts		8,357		9,564			1,978		33			19,932
Insurance fees and commissions		—		—			375		—			375
Brokerage fees		66		11,904			1,870		—			13,840
Bankcard fees		16,656		5,350			5,951		(8,578	)		19,379
Investment securities losses, net		—		—			—		(1,345	)		(1,345	)
Other		202		477			694		10,196			11,569
Total Noninterest income	$	25,281	$	73,642		$	24,069	$	5,731		$	128,723

	Three Months Ended September 30, 2021
NONINTEREST INCOME	Commercial Banking		Institutional Banking		Personal Banking		Revenue (Expense) out of Scope of ASC 606			Total
Trust and securities processing	$	—	$	42,697	$	14,217	$	—		$	56,914
Trading and investment banking		—		129		—		5,807			5,936
Service charges on deposit accounts		8,164		9,867		1,762		88			19,881
Insurance fees and commissions		—		—		285		—			285
Brokerage fees		16		851		2,032		—			2,899
Bankcard fees		15,300		4,727		5,534		(8,363	)		17,198
Investment securities losses, net		—		—		—		(3,510	)		(3,510	)
Other		239		404		640		7,021			8,304
Total Noninterest income	$	23,719	$	58,675	$	24,470	$	1,043		$	107,907

	Nine Months Ended September 30, 2022
NONINTEREST INCOME	Commercial Banking		Institutional Banking		Personal Banking		Revenue (Expense) out of Scope of ASC 606			Total
Trust and securities processing	$	—	$	137,225	$	40,775	$	—		$	178,000
Trading and investment banking		—		178		—		17,772			17,950
Service charges on deposit accounts		25,998		33,704		5,554		153			65,409
Insurance fees and commissions		—		—		879		—			879
Brokerage fees		174		23,738		5,775		—			29,687
Bankcard fees		46,387		16,234		17,083		(25,850	)		53,854
Investment securities gains, net		—		—		—		58,853			58,853
Other		598		1,380		2,073		20,053			24,104
Total Noninterest income	$	73,157	$	212,459	$	72,139	$	70,981		$	428,736

	Nine Months Ended September 30, 2021
NONINTEREST INCOME	Commercial Banking		Institutional Banking		Personal Banking		Revenue (Expense) out of Scope of ASC 606			Total
Trust and securities processing	$	—	$	120,300	$	45,311	$	—		$	165,611
Trading and investment banking		—		750		—		23,212			23,962
Service charges on deposit accounts		24,674		34,876		4,663		236			64,449
Insurance fees and commissions		—		—		950		—			950
Brokerage fees		90		2,843		5,892		—			8,825
Bankcard fees		42,335		14,310		16,078		(24,789	)		47,934
Investment securities gains, net		—		—		—		3,609			3,609
Other		673		1,219		1,948		29,213			33,053
Total Noninterest income	$	67,772	$	174,298	$	74,842	$	31,481		$	348,393