First Bancorp, Inc /ME/ (FNLC) stock intrinsic value fair value estimate & owner earnings analysis

The First Bancorp is the holding company for The First National Bank, chartered in 1864 and operating 18 offices in coastal and eastern Maine, with a wealth-management arm overseeing $1.384 billion of client assets. At June 30, 2026 it had about $3.2 billion of assets, $2.42 billion of loans and $2.68 billion of deposits. About 41% of loans are commercial, commercial real estate and construction loans and about 31% are residential mortgages. WHAT WE MEASURE. We count the cash profit left for shareholders each year: operating cash flow with working-capital timing swings removed, stock-based pay and capital spending deducted. Because a lender's real loan write-offs never pass through operating cash flow, we also treat the provision for loan losses as a genuine cost rather than adding it back. On that basis profit per share was $1.80 in 2016, rose to $3.72 in 2022 when deposits cost almost nothing, fell 30% to $2.60 in 2023 and $2.69 in 2024 as depositors demanded higher rates while the bank's bonds and fixed-rate loans stayed put (net interest margin 2.29% in 2024), and recovered to $3.17 in 2025 (margin 2.63%, and 2.83% in the fourth quarter). We treat $3.17, the middle of the last five years ($2.60 to $3.72), as the normal level; those years contain the zero-rate peak, the squeeze and the recovery. About $0.17 of the 2025 figure is non-cash charges we add back, mainly amortization of tax-credit investments ($1.25 million) and of bond premiums ($0.57 million); if the bank keeps buying tax credits, part of that add-back is really a recurring cost. RECENT RESULTS. Second-quarter 2026 net income was $9.56 million and the first half was $18.55 million, up 22.5% from $15.14 million a year earlier. Second-quarter net interest income of $21.2 million was 15% above the same quarter of 2025. Net income over the twelve months to June 2026 was $37.8 million, about $3.35 per share, and each of the last four quarters ($9.1, $10.2, $9.0 and $9.6 million) was above every quarter of 2024 ($6.0 to $7.6 million). We do not raise the normal level on this, but it shows the recovery has held. In 2025 profit per share grew 17.9%; our base case assumes only 3% in the first year (to $3.27), in line with the first-half 2026 pace of about $3.29 per share annualized. BASE CASE: $59.90 per share. Profit grows 3% a year for five years and 2% for the next five, reaching $4.06 in year ten. The growth credited is lending funded by retained profit, a process this bank has run for decades: loans grew from $888 million in 2010 to $2.394 billion in 2025, about 6.8% a year, and by 2.3% in 2025 and 1.2% in the first half of 2026 ($2.394 billion to $2.424 billion). We assume less than that. Each year we deduct the capital needed to support the growth (growth times tangible equity of about $22.50 per share at December 2025), so only truly distributable profit is valued. We give no credit for further margin expansion, market-share gains or acquisitions, nor for capital the bank is accumulating beyond what its growth needs (it kept $1.60 per share in 2025: earnings of $3.07 less dividends of $1.47). After year ten we assume profit continues at the year-ten level with nothing retained and no growth. What supports that is the franchise itself: a charter since 1864, $1.687 billion of core deposits, and profit in every year from 2014 to 2025 and throughout the 2008-2011 credit cycle. About 63% of the base value arises after year ten. BEAR CASE: $38.70 per share. Two stories from the bank's own record. First, the margin gain fully reverses and profit settles at the 2023-2024 trough level of $2.65 per share and stays there, with no growth. Second, a repeat of the 2008-2011 credit cycle. The bank's filings show loan-loss provisions of $4.7, $12.2, $8.4 and $10.6 million in 2008 to 2011 on year-end loans of $979, $952, $888 and $865 million (0.48%, 1.28%, 0.95% and 1.22% of loans), and non-performing assets peaking at 2.32% of total assets in 2011 (0.41% at the end of 2025). The bank still earned $12.1 to $14.0 million each year and held its dividend at $0.78 in 2009-2011. Applying those loss rates to today's $2.394 billion of loans, above a normal provision of about 0.08% of loans, adds about $86.5 million of pre-tax credit cost over four years, or $70.9 million after tax: $0.71, $2.10, $1.52 and $2.00 per share, a total of $6.33, about 2.4 years of trough profit. Profit in those years falls to $1.94, $0.54, $1.12 and $0.64 per share, below the current dividend rate of about $1.52 in the last three, before returning to $2.65. Margins were wider in 2008-2011 (3.27% to 3.66%), so today's cushion is thinner, but 2025 pre-provision, pre-tax earnings of $43.8 million (1.8% of loans) would still cover a 1.28% loss rate ($30.6 million). Capital would hold: at the bank, Tier 1 capital was $282.2 million against a $176.7 million well-capitalized minimum, a $105.5 million surplus versus $70.9 million of extra after-tax losses, and profit stays positive every year, so no new shares are needed. The bear value exceeds tangible equity of about $22.50 per share because even the trough-margin franchise earned $2.65 per share (about 12% of tangible equity; the reported return on tangible equity was 12.35% in 2024) and has stayed profitable through every credit cycle we examined. About 64% of the bear value arises after year ten. BULL CASE: $68.01 per share. The margin gains hold and lending grows somewhat faster. Profit starts at $3.40 per share (second-quarter 2026 net income annualized), grows 5% a year for four years and then 4%, reaching $5.03 in year ten, still below the 6.8% long-run loan growth, with the capital to support that growth deducted. After year ten, flat. No acquisitions are included. DEBT AND FUNDING. Deposits and borrowings are the raw material of a bank and interest is already deducted from profit, so no debt is subtracted from any case; the three values are per-share values of the shares directly. Funding items worth watching: $95.0 million of long-term Federal Home Loan Bank advances carried a put option letting the lender recall them, and by June 30, 2026 long-term debt had fallen to $35.5 million while short-term borrowings rose to $178.6 million (from $92.3 million at December 2025). Uninsured deposits were $516.9 million, 19.4% of deposits, and the bank reported $951.0 million (30.3% of assets) of contingent liquidity at year-end 2025. About $40.9 million (about $3.65 per share, before tax) of unrealized loss sits in bonds the bank intends to hold to maturity and is not reflected in reported equity; it matters only if those bonds had to be sold. WHAT WE TESTED. We challenged the two things the base case leans on. Is the margin recovery real? Yes: net interest income was $41.9 million in the first half of 2026 versus $36.2 million a year earlier. Is credit holding? Less clearly: loans on non-accrual rose from $4.2 million (0.18% of loans) to $12.9 million (0.54%) during 2025, concentrated in two borrower relationships with specific reserves already set aside, and the first-half 2026 provision of $1.57 million was about double the $0.74 million of the first half of 2025. Net charge-offs were still only 0.07% of average loans in 2025 and the allowance was 1.06% of loans. That drift does not change the normal level but is why credit sits at the center of the bear case. We could read the financial data for the June 2026 quarter but not its narrative, so credit quality after year-end 2025 is judged only from the provision and loan totals. Our September 2026 estimates (bear $23.10, base $35.20, bull $47.15, margin-of-safety price $16) were made on a different basis and are not comparable. MARGIN-OF-SAFETY PRICE: $18. We are reasonably but not highly sure of the earnings level: profit per share ranged from 18% below to 17% above the $3.17 middle over the last five years, and a lender's profit depends on funding costs it does not control. The worst plausible outcome we model is the 2008-2011 loss rates on top of trough margins, which leaves profit averaging about $1.06 per share for four years; the bank's capital would survive that. Outcomes no case models include a Maine-specific downturn deeper than 2008-2011, a run on uninsured deposits or a large single-borrower loss; in our judgement the capital and liquidity above would likely absorb a moderate version of these, but we cannot show it for a severe one. If we are wrong about the three things most likely to go wrong: if the margin gain reverses but credit stays benign, profit of $2.65 is 14.7% of an $18 price; if growth never comes and profit stays flat at $3.17, that is 17.6%; if the credit cycle repeats, the bank's own cash still implies roughly 12% a year on an $18 price, counting nothing for a higher future price. The price assumes a holding period of about five years, with a dividend now running at about $1.52 a year ($0.38 a quarter), an 8.4% yield at $18; dividends grew about 2.8% a year from $1.39 in 2023 to $1.47 in 2025, and if they grow 3% they total about $8.07 over five years. A 20% annual return over five years from $18 means ending near $44.79 including dividends reinvested at that rate, which requires a share value of about $32.9. In the base case tangible equity per share reaches about $31.8 by the end of 2030 ($22.50 plus about $9.28 of profit kept after dividends), so $18 is the highest price at which the target is met if a bank earning 12% to 14.5% on its tangible equity is worth about that equity in five years. A higher price leaves no room for the credit or margin risks above.