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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Investment income: |  |  |
Total interest from portfolio companies | $ 7,727,949 | $ 5,979,355 | $ 4,152,802
Total interest from other investments | 2,356 | 933 | 131
Total dividend and other investment income | 295,260 | 1,037,131 | 1,456,334
Total fee income | 533,720 | 320,744 | 155,914
Total investment income | 8,559,285 | 7,338,163 | 5,765,181
Operating Expenses [Abstract] |  |  |
Base management fee (see Note 9) | 1,212,160 | 1,057,166 | 927,226
Income based incentive fees (see Note 9) | 178,218 |  |
Capital gains incentive fees (see Note 9) | 1,012,300 | 804,700 | (1,048,760)
Interest expense | 1,089,678 | 1,044,831 | 69,960
Professional fees | 600,298 | 547,456 | 729,967
Stockholders and office operating | 265,617 | 261,639 | 205,083
Directors' fees | 263,500 | 263,500 | 187,833
Administrative fees | 158,167 | 149,000 |
Insurance | 44,358 | 44,100 | 43,026
Corporate development | 12,986 | 5,927 | 3,753
Other operating |  |  | 1,141
Total expenses | 4,837,282 | 4,178,319 | 1,119,229
Net investment income before income taxes | 3,722,003 | 3,159,844 | 4,645,952
Income taxes, including excise tax expense | 296,926 | 192,111 | 215,542
Net investment income | 3,425,077 | 2,967,733 | 4,430,410
Net realized gain on sales and dispositions of investments: |  |  |
Net realized gain on sales and dispositions of investments, before income taxes | 11,124,864 | 1,051,079 | 705,493
Income tax expense |  | 359,682 |
Net realized gain on sales and dispositions of investments | 11,124,864 | 691,397 | 705,493
Net change in unrealized appreciation/ depreciation on investments: |  |  |
Change in unrealized appreciation/depreciation before income taxes | (6,062,300) | 2,972,084 | (5,909,772)
Deferred income tax (benefit) expense | (339,971) | 104,564 | 107,980
Net change in unrealized appreciation/depreciation on investments | (5,722,329) | 2,867,520 | (6,017,752)
Net realized and unrealized gain (loss) on investments | 5,402,535 | 3,558,917 | (5,312,259)
Net increase (decrease) in net assets from operations | $ 8,827,612 | $ 6,526,650 | $ (881,849)
Weighted average shares outstanding, Basic | 2,581,021 | 2,581,021 | 2,581,021
Weighted average shares outstanding, Diluted | 2,581,021 | 2,581,021 | 2,581,021
Net (decrease) Increase in net assets from operations per share, Basic | $ 3.42 | $ 2.53 | $ (0.34)
Net (decrease) Increase in net assets from operations per share, Diluted | $ 3.42 | $ 2.53 | $ (0.34)
Control investments |  |  |
Investment income: |  |  |
Total interest from portfolio companies | $ 733,774 | $ 698,872 | $ 279,055
Total fee income | 18,063 | 17,242 | 7,800
Net change in unrealized appreciation/ depreciation on investments: |  |  |
Change in unrealized appreciation/depreciation before income taxes | (2,565,130) |  | (748,810)
Affiliate investments |  |  |
Investment income: |  |  |
Total interest from portfolio companies | 4,739,802 | 3,858,696 | 2,366,955
Total dividend and other investment income | 52,500 | 506,076 | 974,669
Total fee income | 450,255 | 278,061 | 92,531
Net realized gain on sales and dispositions of investments: |  |  |
Net realized gain on sales and dispositions of investments, before income taxes | 6,165,419 | 2,574,829 | 167,159
Net change in unrealized appreciation/ depreciation on investments: |  |  |
Change in unrealized appreciation/depreciation before income taxes | 1,400,942 | (259,031) | 4,740,353
Non-Control/Non-Affiliate investments |  |  |
Investment income: |  |  |
Total interest from portfolio companies | 2,254,373 | 1,421,787 | 1,506,792
Total interest from other investments | 2,356 | 933 | 131
Total dividend and other investment income | 242,760 | 531,055 | 481,665
Total fee income | 65,402 | 25,441 | 55,583
Net realized gain on sales and dispositions of investments: |  |  |
Net realized gain on sales and dispositions of investments, before income taxes | 4,959,445 | (1,523,750) | 538,334
Net change in unrealized appreciation/ depreciation on investments: |  |  |
Change in unrealized appreciation/depreciation before income taxes | $ (4,898,112) | $ 3,231,115 | $ (9,901,315)

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