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Benefit Plans | 9 Months Ended
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Sep. 30, 2025
Retirement Benefits [Abstract] |
Benefit Plans | NOTE 9. BENEFIT PLANS The following table presents the net periodic pension income for Wesbanco’s Defined Benefit Pension Plan (the “Plan”) and the related components:
|  | For the Three Months Ended September 30, |  |  | For the Nine Months Ended September 30, |
(unaudited, in thousands) |  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Service cost – benefits earned during year |  | $ | 269 |  |  | $ | 334 |  |  | $ | 800 |  |  | $ | 994 |
Interest cost on projected benefit obligation |  |  | 775 |  |  |  | 1,620 |  |  |  | 2,299 |  |  |  | 4,826 |
Expected return on plan assets |  |  | (1,620 | ) |  |  | (2,627 | ) |  |  | (4,808 | ) |  |  | (7,825 | )
Amortization of prior service cost |  |  | (9 | ) |  |  | (9 | ) |  |  | (26 | ) |  |  | (26 | )
Amortization of net (gain) loss |  |  | (48 | ) |  |  | 21 |  |  |  | (144 | ) |  |  | 63 |
Net periodic pension income |  | $ | (633 | ) |  | $ | (661 | ) |  | $ | (1,879 | ) |  | $ | (1,968 | )
The service cost of $0.8 million and $1.0 million for the nine months ended September 30, 2025 and 2024, respectively, is included in salaries and wages, and periodic pension income of $2.7 million and $3.0 million for the nine months ended September 30, 2025 and 2024, is included in employee benefits. The Plan covers all employees of Wesbanco and its subsidiaries who were hired on or before August 1, 2007 who satisfy minimum age and length of service requirements, and is not available to employees hired after such date. A minimum required contribution of $3.3 million is due in 2025, which can be offset in whole or in part by the Plan's $64.7 million available credit balance. Wesbanco currently does no t expect to make a voluntary contribution to the Plan in 2025.

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