Company: NWBI
Filing Date: 2025-02-24
Form Type: 424B3
Source: 0001193125-25-033488
Chunk: 215

Company: Northwest Bancshares, Inc.
Filing Date: 2025-02-24
Form: 424B3
Chunk 215
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, the parties hereby agree as follow:

ARTICLE I

VOTING AGREEMENT

Section 1.1 . Shareholder hereby agrees that, during the time this Agreement is in effect, at the PWOD Meeting,
and at any other meeting of the shareholders of PWOD, however called, or any adjournment or postponement thereof, Shareholder shall:

(a)
appear at each meeting or otherwise cause the Owned Shares to be counted as present at each meeting for purposes of calculating a quorum; and

(b) vote (or cause to be voted), in person or by proxy, all of the Owned Shares (i) in favor of (A) the adoption and approval of the
Parent Merger, the Merger Agreement and the transactions contemplated thereby, (B) any other matter that is required to facilitate the transactions contemplated by the Merger Agreement and (C) any proposal to adjourn or postpone the
meeting to a later date if there are not sufficient votes to approve the Parent Merger, the Merger Agreement and the transactions contemplated thereby; (ii) against any action or agreement that could reasonably be expected to result in a breach
of any covenant, representation or warranty or any other obligation or agreement of PWOD contained in the Merger Agreement or of Shareholder contained in this Agreement; and (iii) against any Acquisition Proposal or any other action, agreement
or transaction that is intended, or could reasonably be expected, to materially impede, interfere or be inconsistent with, delay, postpone, discourage or materially and adversely affect consummation of the Parent Merger or the transactions
contemplated by the Merger Agreement or the performance by Shareholder of Shareholder’s obligations under this Agreement.

Section 1.2 . Notwithstanding anything to the contrary contained in this Agreement, Shareholder makes no
agreement or understanding in this Agreement in Shareholder’s capacity as a director or officer, as applicable, of PWOD or any PWOD Subsidiary, and nothing in this Agreement: (a) will limit or affect any actions or omissions taken by
Shareholder in Shareholder’s capacity as such a director or officer, as applicable, of PWOD or any PWOD Subsidiary, including in exercising rights under the Merger Agreement, and

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no such actions or omissions shall be deemed a breach of this Agreement; or (b) will be construed to prohibit, limit or restrict Shareholder from exercising in a manner consistent with the
terms of the Mer