FNRN

First Northern is a small, conservatively run California community bank ($1.91B assets) that does the boring things well. FY2025 net income rose 5.5% to $21.1M and diluted EPS grew 6.7% to $1.27, driven by net interest income up 4.8% to $67.5M and a 17bp expansion in net interest margin to 3.77% as loan and securities yields repriced higher. Credit is pristine: management recorded no provision for credit losses in 2025, citing improving forecasted loss rates and qualitative factors. The balance sheet is a genuine strength — zero long-term debt, no FHLB advances outstanding, $146M cash (+21.9%), and equity that jumped 20.2% to $212M, though roughly $18.4M of that increase came from the reversal of accumulated other comprehensive loss (bond-portfolio mark recovery) rather than earnings, so the headline equity growth overstates the operating improvement.

The problem is that quality is already in the price. At $17.82 the stock trades at 14.0x diluted EPS and about 1.3x the ~$13.50 book value per share (equity $212M / 15.7M shares) for a business that earns only a 10.0% return on equity and grows net income mid-single-digits. That is a fair, not cheap, multiple for a slow-growing thrift. Deposits actually shrank 1.2% and net loans were essentially flat (+0.4%), so the earnings gain was margin-led, not volume-led — a tailwind that fades if the rate curve stops cooperating. Non-interest expense also ran hot, up 7.9% on salaries, occupancy and data processing, outpacing the 4.8% NII gain and pressuring operating leverage.