CNB FINANCIAL CORP/PA (CCNE) stock intrinsic value fair value estimate & owner earnings analysis

CNB Financial is a Clearfield, Pennsylvania community bank holding company with about $8.4 billion of assets, $7.1 billion of deposits and $6.5 billion of loans. It operates under regional bank brands in Pennsylvania and Ohio, with offices in New York and Virginia, plus a small consumer finance unit. On July 23, 2025 it closed the acquisition of ESSA Bancorp, which lifted the share count from about 21.0 million to 29.5 million and cut tangible book value per share from $24.24 to $23.48. Because the bank's borrowings (deposits) are the raw material of its business, we value earnings after interest and do not subtract any debt; the $57.8 million of preferred stock and its $4.3 million annual dividend are already taken out of the earnings to common shareholders that we use. What the record shows. Earnings per diluted share available to common were $1.54 in 2015, peaked at $3.26 in 2022, fell to $2.39 in 2024 as deposit costs caught up with asset yields, and were $2.49 in 2025 (up 4% on 2024). The 2025 figure carries $11.6 million of after-tax merger and integration costs and only five months of ESSA; the 2025 year therefore understates the combined bank. The first two full quarters after the integration, Q1 and Q2 2026, produced $0.88 and $0.91 per share, a $3.58 annual pace. We do not take that pace as the starting level, for two measured reasons. First, the 2025 filing discloses $6.6 million of purchase-accounting loan accretion for the five months after closing, roughly $0.40 per share a year after tax, which is a temporary, locked-in benefit that runs off over the remaining life of the acquired loans; we count it separately and fade it to zero over five years. Second, provisions for credit losses have been running low (2025 provision $8.9 million, net charge-offs $7.2 million or 0.13% of loans), while nonaccrual loans rose from $39.8 million at year-end 2025 to $54.8 million at June 30, 2026 (0.61% to 0.84% of loans, versus 1.22% at year-end 2024). We could not establish from the filings available to us which loans drove that increase, so we assume more normal credit costs of roughly 0.20% of loans a year in the starting level. Net of both, the core starting level is about $2.95 per share, a 12.6% return on tangible common equity of $692 million, in line with the bank's record. Base case, $43.92 per share. Core earnings of $2.95 grow 2.5% a year for five years and 1.5% a year for the next five. For comparison, per-share earnings grew 4% in 2025, so year one is set below, not above, the latest actual rate. That growth is internal: loans grew about 3.8% a year between 2022 and 2024 with no acquisition, funded from retained earnings, and we deduct the capital that growth consumes (growth divided by the 12.6% return on equity) from the cash available to shareholders. We credit no further acquisitions, share gains, new markets or margin improvement, because each bank deal has been a one-time bet that issued shares. The purchase-accounting accretion adds $0.40, $0.32, $0.24, $0.16 and $0.08 in years one to five. The path also includes one COVID-style credit year in year five: in 2020 the provision rose to $15.4 million from $6.0 million and earnings per share fell from $2.63 to $1.97; we take $0.70 off that year. After year ten the existing deposit franchise is assumed to keep earning its year-ten level, flat, for twenty more years, after which we credit nothing. The business is worth this amount before lenders because its deposits are its raw material; nothing is subtracted for debt. Bull case, $49.34 per share. The ESSA cost savings are fully in and provisions stay as light as they have run in 2025 and early 2026, so core earnings start at $3.15 (the first-half 2026 pace without the temporary accretion). Growth is 3.5% a year for five years and 2.5% for the next five, again the pace loans have demonstrably grown organically, with no downturn in the decade. The same accretion schedule and twenty flat years follow. Bear case, $26.05 per share. Core earnings start at $2.45, the level the bank actually earned in 2023 and 2024 ($2.55 and $2.39 per share) when funding costs were at their worst, with no growth. On top of that we include a full credit cycle modeled on 2008-2010, when U.S. banks' charge-offs peaked near 2.5% of loans a year. We use 0.7%, 1.8%, 1.8% and 1.0% of the $6.5 billion loan book in years two to five (about 5.3% cumulative), which is 0.5%, 1.6%, 1.6% and 0.8% above the 0.20% already in the starting level. After tax that costs $0.87, $2.79, $2.79 and $1.39 per share, so earnings are slightly negative in years three and four (about -$0.10 and -$0.18 per share). Retained earnings in the other years roughly offset the capital lost, so we assume no share issuance, but this is a hard stretch for a bank levered about ten to one. Afterward earnings return to $2.45 for the rest of the decade and the franchise earns 85% of that level for twenty more years to reflect a later cycle. This case is worth more than the $23.48 tangible book value because even after a loss cycle of this size the bank keeps its $7.1 billion deposit base and a return near 10% on its rebuilt equity; if losses were twice as large, or deposits fled, the value could be far lower. How we arrived at the margin-of-safety price of $21.00. We are reasonably, not highly, sure of the earnings level: the quarters since the merger are consistent, but there are only two clean ones, the accretion estimate rests on five months of disclosure, and credit costs have been below normal while nonaccruals rose 38% in six months. The worst plausible outcome is a commercial real estate or commercial credit cycle combined with weaker deposit retention in a merged franchise; the bank's capital and its modest dividend payout let it absorb the loss cycle in the bear case without issuing shares, but a cycle worse than 2008-2010 would hurt book value quickly. The three things we are most likely to be wrong about are the credit cost level, how fast the accretion and merger benefits fade, and whether the ESSA customers stay; if all three go against the estimate, earnings near $2.45 and tangible book value roughly flat at $23-24 would still be the likely result over several years. The price assumes a holding period of three to five years, over which the bank pays a $0.76 annual dividend and retains the rest, building tangible book value by roughly $2 a year in ordinary conditions. At $21 the shares are priced at about 0.9 times tangible book value and about seven times core earnings, an earnings yield of about 14% plus a 3.6% dividend, so that tangible book value growth and dividends alone imply a 20% annual return even if the stock never trades above book. What would change our view: two or three more years of return on tangible common equity above 13% with a flat share count and no acquisition accounting; or, on the negative side, nonaccruals continuing to climb past 1% of loans, or deposit declines. Our earlier estimates, made on a different basis, are not comparable to these figures. The main data limit is that our review did not include the detailed second-quarter 2026 credit tables, so the cause of the rise in nonaccrual loans is not explained here.