HAWTHORN BANCSHARES, INC. (HWBK) stock intrinsic value fair value estimate & owner earnings analysis

Hawthorn Bancshares owns Hawthorn Bank, a community bank of about $1.8 billion in assets serving central, west-central and southwest Missouri (Jefferson City, Columbia, Clinton, Warsaw, Springfield) and the Kansas City area, with a small wealth-management arm. It makes money the traditional way: it takes in local deposits, about 94% of them stable core deposits, and lends them out to area businesses, farms, homeowners and consumers, earning the spread. Net interest income was $65.9 million in 2025, up from $58.6 million in 2024, and the first half of 2026 ran ahead of the first half of 2025 ($34.4 million vs $31.4 million). Net income was $23.8 million in 2025 and $13.1 million in the first half of 2026. How we measure earnings. For a bank, borrowing is the raw material of the business, so we value the earnings left after interest and do not separately subtract the bank's deposits or its $49.5 million of trust-preferred subordinated notes. We start from operating cash flow, remove the timing swings of the mortgage held-for-sale pipeline and other short-term balance-sheet items, subtract stock compensation, and treat all branch and technology spending as upkeep. On that basis owner earnings per share were about $1.87-$1.98 in 2016-2018, $2.66 in 2019, $3.47 in 2020 and $3.53 in 2021 (the refinancing boom), $2.85 in 2022, $3.03 in 2023, $2.64 in 2024 and $3.05 in 2025. 2023 deserves a note: reported net income was only $956,000 because of an $11.5 million loss from selling investment securities to reposition the balance sheet and a $4.7 million write-down on foreclosed real estate. Both were one-time, non-cash charges, so we do not treat them as a decline in the ongoing business. The starting level. We measure from 2020 onward, the business at its current size (deposits of roughly $1.5 billion since 2021, versus $1.2 billion in 2019), which spans a near-zero-rate boom, the fastest rate-hiking cycle in decades and the recovery after it. The median of 2020-2025 is about $3.04 per share and we start at $3.03. Earlier years describe a smaller bank on a different share count and are left out of the level. Base case (about $54.60 per share). Owner earnings rose about 15% in 2025 as the lending margin recovered (net interest margin 3.29% in 2023 to 3.89% in 2025). We do not carry that forward: we assume about 1% a year, credited only to the bank's steady buyback (a $10 million authorization approved in June 2025; shares fell from about 7.04 million in 2023 to 6.90 million at year-end 2025) and not to further margin gains, loan growth or market expansion, none of which is secured. Beyond year ten we hold earnings flat: the charter and a sticky local deposit base are a demonstrated, durable franchise, but there is no evidenced reason for continued per-share growth. Bear case (about $38.40 per share). A lender's earnings have to be tested against a real credit cycle. We use Hawthorn's own 2008-2011 experience, when nonperforming assets reached about 7% of loans and foreclosed assets, net charge-offs ran well above today's 0.08% of loans, and the company needed government capital through the Treasury's Capital Purchase Program. In the bear case a similar downturn hits in year two: loan losses and reserve building of roughly 1.2% of loans consume nearly all of that year's earnings (about $0.30 per share), year three recovers only to about $1.00 and year four to about $2.00, while the lending margin gives back part of its recent gain as rate cuts reprice loans faster than deposits, settling earnings at about $2.50 per share. We do not assume new shares are issued: equity of $175 million against $1.77 billion of assets is about 10%, enough to absorb a loss of that size without falling below regulatory minimums. The bear value is above tangible book value of roughly $25 per share because even after the cycle the bank earns roughly 10% on its capital from a low-cost, mostly core local deposit base that took decades to build and that it kept through both 2008-2011 and the 2023 deposit outflows. Bull case (about $66.50 per share). The stronger 2025-2026 margin holds, starting earnings near $3.60 per share (consistent with first-half 2026 net income running at roughly $26 million a year), and the buyback continues at its recent pace, adding about 1.5% a year. Earnings then hold flat after year ten. This estimate differs from our previous one mainly in the bear case. We previously modelled only a partial fading of the lending margin; we now include a full credit cycle sized from the bank's own 2008-2011 history, which lowers the bear case. The base case is slightly higher because we now measure the starting level from the period when the bank reached its current size rather than across ten years that include a much smaller bank, and the bull case is lower because we no longer credit buybacks at a rate above what the bank has actually done. Margin-of-safety price. We are reasonably confident in the earnings level: five of the last six years fell between $2.64 and $3.53 a share through very different rate environments, and every year since 2016 has been positive on a cash basis. The worst plausible outcome is a severe Missouri commercial real estate or agricultural credit downturn combined with falling rates; the bank survived a version of that in 2008-2011, but only with government capital, and today its capital is stronger and nonaccrual loans, while up from $2.5 million to $6.8 million in 2025, are still under 0.5% of loans. If we are wrong about the margin holding and wrong about credit staying benign, the shares are worth something in the high $30s; if credit is far worse than 2008-2011, tangible book of about $25 is the floor that matters. The bank pays about $0.84 a share in dividends a year during the holding period, and it may take several years for value to be recognised. For the base case to imply 20% a year over an assumed holding period of about three years, the price has to be one from which growing into the low-to-mid $50s plus dividends delivers that, while a credit downturn in the meantime would not leave the value far below tangible book. That points to a margin-of-safety price of about $32 a share.