![GRAPHIC](https://capedge.com/proxy/8-K/0001558370-23-000426/smbk-20230123xex99d2g021.jpg)
| N ON - GAAP R ECONCILIATION 21 $ in Thousands, except per share data 1. Operating return on average assets (Non - GAAP) is the annualized operating earnings (Non - GAAP) divided by average assets .. 2. Operating PTPP return on average assets (Non - GAAP) is the annualized operating PTPP earnings (Non - GAAP) divided by average assets .. 3. Return on average tangible common equity (Non - GAAP) is the annualized net income divided by average tangible common equity (Non - GAAP) .. 4. Operating return on average shareholders’ equity (Non - GAAP) is the annualized operating earnings (Non - GAAP) divided by average shareholder equity .. 5. Operating return on average tangible common equity (Non - GAAP) is the annualized operating earnings (Non - GAAP) divided by average tangible common equity (Non - GAAP) .. 2022Y 2021Y 2020Y 4Q22 3Q22 2Q22 1Q22 4Q21 Operating Earnings Net Income (GAAP) 43,022 $ 34,790 $ 24,332 $ 13,004 $ 11,543 $ 10,215 $ 8,259 $ 6,655 $ Noninterest Income: Securities (Gains) Losses (144) (45) (6) (144) - - - - Noninterest Expenses: Merger Related And Restructuring Expenses 562 3,701 4,565 (45) 87 81 439 2,762 Income Taxes: Income Tax Effect Of Adjustments (108) (944) (1,071) 49 (22) (21) (113) (713) Operating Earnings (Non-GAAP) 43,332 $ 37,502 $ 27,355 $ 12,864 $ 11,608 $ 10,275 $ 8,585 $ 8,704 $ Operating Earnings Per Common Share (Non-GAAP): Basic 2.59 $ 2.41 $ 1.83 $ 0.77 $ 0.69 $ 0.61 $ 0.51 $ 0.52 $ Diluted 2.57 2.39 1.82 0.76 0.69 0.61 0.51 0.52 Operating Noninterest Income Noninterest Income (GAAP) 27,715 $ 23,949 $ 15,426 $ 7,125 $ 6,250 $ 7,229 $ 7,111 $ 6,806 $ Securities (Gain) Losses (144) (45) (6) (144) - - - - ADECA Termination Proceeds - - (465) - - - - - Operating Noninterest Income (Non-GAAP) 27,571 $ 23,904 $ 14,955 $ 6,981 $ 6,250 $ 7,229 $ 7,111 $ 6,806 $ Mortgage Banking Income (1,552) (4,040) (3,875) (77) (170) (471) (834) (803) Operating Noninterest Income Excluding Mtg. Banking (Non-GAAP) 26,019 $ 19,864 $ 11,080 $ 6,904 $ 6,080 $ 6,758 $ 6,277 $ 6,003 $ Operating Noninterest Expense Noninterest Expense (GAAP) 106,290 $ 91,391 $ 76,719 $ 27,416 $ 27,230 $ 25,926 $ 25,718 $ 27,823 $ Merger Related And Restructuring Expenses (562) (3,701) (4,565) 45 (87) (81) (439) (2,762) Operating Noninterest Expense (Non-GAAP) 105,728 $ 87,690 $ 72,154 $ 27,461 $ 27,143 $ 25,845 $ 25,279 $ 25,061 $ Operating Revenue Net Interest Income (GAAP) 137,501 $ 113,394 $ 100,866 $ 37,612 $ 36,708 $ 33,062 $ 30,118 $ 29,855 $ Operating Noninterest Income (Non-GAAP) 27,571 23,904 14,955 6,981 6,250 7,229 7,111 6,806 Operating Revenue (Non-GAAP) 165,072 137,298 115,821 44,593 42,958 40,291 37,229 36,661 Operating Pre-Tax Pre-Provison ("PTPP") Earnings Operating Revenue (Non-GAAP) 165,072 $ 137,298 $ 115,821 $ 44,593 $ 42,958 $ 40,291 $ 37,229 $ 36,661 $ Operating Noninterest Expense (Non-GAAP) (105,728) (87,690) (72,154) (27,461) (27,143) (25,845) (25,279) (25,061) Operating PTPP Earnings (Non-GAAP) 59,344 $ 49,608 $ 43,667 $ 17,132 $ 15,815 $ 14,446 $ 11,950 $ 11,600 $ Non-GAAP Return Ratios Operating Return On Average Assets (Non-GAAP) (1) 0.92% 0.98% 0.89% 1.10% 0.96% 0.88% 0.76% 0.77% Operating PTPP Return On Average Assets (Non-GAAP) (2) 1.27% 1.29% 1.43% 1.46% 1.30% 1.23% 1.05% 1.03% Return On Average Tangible Common Equity (Non-GAAP) (3) 13.60% 11.84% 9.50% 16.65% 14.36% 13.02% 10.39% 8.18% Operating Return On Average Shareholders' Equity (Non-GAAP) (4) 10.24% 9.67% 8.02% 12.15% 10.83% 9.82% 8.14% 8.09% Operating Return On Average Tangible Common Equity (Non-GAAP) (5) 13.69% 12.77% 10.67% 16.47% 14.44% 13.09% 10.80% 10.70% Operating Efficiency Ratio Efficiency Ratio (GAAP) 64.33% 66.54% 65.97% 61.28% 63.39% 64.35% 69.08% 75.89% Adjustment For Taxable Equivalent Yields (0.26%) (0.29%) (0.33%) (0.22%) (0.25%) (0.27%) (0.31%) (0.32%) Adjustment For Securities Gains (Losses) (0.06%) (0.02%) (0.01%) (0.20%) - - - - Adjustment For Merger Expenses (0.22%) (2.64%) (3.88%) 0.50% (0.21%) (0.20%) (1.17%) (7.50%) Operating Efficiency Ratio (Non-GAAP) 63.79% 63.59% 61.75% 61.36% 62.93% 63.88% 67.60% 68.07% |