The Federal Reserve gave green lights to a key regional bank deal on August 4, 2026. Regulators approved the FS Bancorp acquisition of Pacific West Bancorp in a $34.6 million takeover. This move merges Mountlake Terrace-based 1st Security Bank of Washington with Portland’s last independent commercial bank.
Inside the FS Bancorp Acquisition Strategy
FS Bancorp is paying $16.8 million in cash plus 430,176 stock shares. That equals about $12.52 per Pacific West share. Legacy shareholders will hold a 5.4% stake in the combined bank.
Why pull the trigger now? Regional banks spent 2023 to 2025 fighting high funding costs. Net interest margins across community banks recovered to 3.65% in 2025 from 3.34% in 2024. Yet smaller banks still face steep tech and compliance bills. Buying local competitors solves this scale puzzle instantly.
FS Bancorp has done this before. In 2018, they bought Anchor Bancorp to absorb $1.1 billion in assets. In 2023, they purchased seven Columbia Bank branches across Washington and Oregon.
The financial math for this deal looks razor-sharp. Management expects 7.4% earnings per share accretion in 2027. They will trim 30% of Pacific West’s non-interest expenses by cutting redundant back-office costs. Tangible book value takes a mild 2.2% hit at closing. However, strong earnings will earn back that capital in just 2.4 years.
Cleaning Up the Balance Sheet
FS Bancorp built solid momentum leading into this deal. Net income reached $36.1 million in 2023 and $35.0 million in 2024. In 2024, management purchased $28.4 million in energy tax credits to optimize tax liabilities. By 2025, net income hit $33.3 million while deposits surged 14.3% to $2.67 billion. Tangible book value per share rose 10.1% to $39.65.
In Q2 2026, FS Bancorp reported $7.9 million in net income. Earnings per share hit $1.04. But the real story lives in their liability cleanup. FS Bancorp intentionally shed $201.1 million in expensive brokered deposits. Meanwhile, retail deposits grew by $12.1 million, bringing overall deposit costs down to 2.18%.
Pacific West offers the perfect low-cost replacement. The target bank holds $420.0 million in assets and $379.7 million in deposits. Core deposits make up over 92% of that pile. Pacific West also boasts flawless credit quality with zero non-accrual loans. In Q2 2026, Pacific West scored $450,000 in net income. Adjusted profits hit $607,000 after backing out $222,000 in merger fees. You can track broader regional banking metrics on Wolfow.
source: Wolfow
Conquering the Portland Banking Market
Big national banks dominate the Portland metro area. Four titan banks hold 72.5% of the region’s $65.43 billion deposit market. U.S. Bank leads with 23.6% market share. Bank of America holds 21.7%, Chase has 13.7%, and Wells Fargo holds 13.5%.
Before this transaction, FS Bancorp held zero market share in Portland. Pacific West held 0.5% market share across four branches in West Linn, downtown Portland, Lake Oswego, and Vancouver.
The FS Bancorp acquisition lets 1st Security skip expensive branch building. It grants them instant entry with five consolidated branches in the area.
Regulatory approval went smoothly. The Federal Reserve found zero antitrust issues under Herfindahl-Hirschman Index guidelines. You can read the official regulatory order on federalreserve.gov.
Banking-as-a-Service and Future Scaling
This deal offers more than brick-and-mortar branches. In 2023, Pacific West launched a Banking-as-a-Service model with four fintech partners. That infrastructure gives FS Bancorp a ready-to-use digital platform to earn non-interest fee income.
The combined pro forma company commands $3.6 billion in total assets. It manages $3.0 billion in loans and $3.0 billion in deposits. Operational branches expand to 31 locations across Washington and Oregon.
FS Bancorp boasts a strong 14.0% total risk-based capital ratio and an 11.4% Tier 1 leverage ratio. They also declared their 54th straight quarterly cash dividend of $0.29 per share.
Sub-billion-dollar banks face structural extinction today. Scale is no longer optional. Through this FS Bancorp acquisition, 1st Security cements its position as a Northwest powerhouse.

