Main Street Capital CORP - MAIN

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Sep 15, 2026 VP, CAO & Assistant Treasurer J A 31.02 59.23 1,837.26 22,714.82 View
Sep 15, 2026 VP, CAO & Assistant Treasurer J A 36.79 59.23 2,178.92 22,683.8 View
Sep 15, 2026 — J A 9.0 59.126 532.13 2,055.0 View
Sep 15, 2026 — J A 225.6 58.8 13,265.46 85,808.57 View
Sep 15, 2026 — J A 87.66 59.23 5,192.1 85,582.97 View
Sep 15, 2026 — J A 171.98 58.8 10,112.6 53,322.01 View
Sep 15, 2026 — J A 64.41 59.23 3,814.89 53,150.03 View
Sep 15, 2026 — J A 231.37 58.8 13,604.56 74,914.01 View
Sep 15, 2026 — J A 20.01 59.23 1,185.37 74,682.64 View
Sep 15, 2026 PRESIDENT, CIO AND SMD J A 57.6 59.23 3,411.88 441,141.63 View
Sep 15, 2026 PRESIDENT, CIO AND SMD J A 60.7 59.0 3,581.16 441,084.02 View
Sep 15, 2026 — J A 185.72 58.8 10,920.28 52,814.01 View
Sep 15, 2026 — J A 97.1 58.8 5,709.48 27,582.23 View
Sep 15, 2026 CEO, SMD J A 406.58 59.23 24,081.97 508,681.37 View
Sep 15, 2026 — J A 80.68 59.23 4,778.79 70,420.88 View
Sep 15, 2026 — J A 156.3 59.23 9,257.44 35,262.76 View
Sep 15, 2026 — J A 80.68 59.23 4,778.79 71,171.35 View
Sep 15, 2026 — J A 1,055.82 59.23 62,536.41 1,677,677.25 View
Sep 15, 2026 — J A 12.91 59.23 764.82 1,676,621.43 View
Sep 03, 2026 EVP, GC, SECRETARY G D 126.0 0.0 0.0 196,502.14 View
Sep 03, 2026 EVP, GC, SECRETARY J A 98.28 59.23 5,820.95 196,628.14 View
Aug 24, 2026 EVP AND COO S D 35,000.0 58.55 2,049,250.0 232,568.43 View
Aug 14, 2026 — J A 253.46 53.41 13,537.35 74,662.63 View
Aug 14, 2026 — J A 22.22 53.09 1,179.5 74,409.17 View
Aug 14, 2026 — J A 295.51 51.56 15,236.7 74,386.95 View
Aug 14, 2026 — J A 26.02 51.01 1,327.48 74,091.44 View
Aug 14, 2026 — J A 256.16 51.29 13,138.5 74,065.41 View
Aug 14, 2026 — J A 22.01 52.02 1,144.75 73,809.25 View
Aug 14, 2026 — J A 106.37 53.41 5,681.28 27,485.13 View
Aug 14, 2026 — J A 124.02 51.56 6,394.42 27,378.75 View
Aug 14, 2026 — J A 107.5 51.29 5,513.88 27,254.74 View
Aug 14, 2026 — J A 203.45 53.41 10,866.37 52,628.29 View
Aug 14, 2026 — J A 237.21 51.56 12,230.39 52,424.84 View
Aug 14, 2026 — J A 205.62 51.29 10,546.2 52,187.63 View
Aug 14, 2026 VP, CAO & Assistant Treasurer P A 2,050.0 59.04 121,032.0 22,647.01 View
Aug 14, 2026 VP, CAO & Assistant Treasurer P A 500.0 59.09 29,545.0 20,597.01 View
Aug 14, 2026 VP, CAO & Assistant Treasurer J A 34.43 53.09 1,828.1 20,097.01 View
Aug 14, 2026 VP, CAO & Assistant Treasurer J A 40.84 53.09 2,168.1 20,062.58 View
Aug 14, 2026 VP, CAO & Assistant Treasurer J A 34.11 51.01 1,739.8 20,021.74 View
Aug 14, 2026 VP, CAO & Assistant Treasurer J A 47.84 51.01 2,440.1 19,987.63 View
Aug 14, 2026 VP, CAO & Assistant Treasurer J A 34.11 52.02 1,774.25 19,939.8 View
Aug 14, 2026 VP, CAO & Assistant Treasurer J A 40.45 52.02 2,104.24 19,905.69 View
Aug 14, 2026 — J A 10.0 53.47 534.7 2,046.0 View
Aug 14, 2026 — J A 10.0 52.18 521.8 2,036.0 View
Aug 14, 2026 — J A 247.14 53.41 13,199.96 85,495.31 View
Aug 14, 2026 — J A 97.31 53.09 5,166.29 85,248.16 View
Aug 14, 2026 — J A 288.15 51.56 14,856.91 85,150.85 View
Aug 14, 2026 — J A 113.99 51.01 5,814.48 84,862.7 View
Aug 14, 2026 — J A 249.78 51.29 12,811.06 84,748.72 View
Aug 14, 2026 — J A 96.39 52.02 5,014.16 84,498.94 View
Aug 14, 2026 — J A 188.41 53.41 10,062.71 53,085.62 View
Aug 14, 2026 — J A 71.5 53.09 3,795.94 52,897.21 View
Aug 14, 2026 — J A 219.66 51.56 11,325.82 52,825.71 View
Aug 14, 2026 — J A 83.75 51.01 4,272.19 52,606.05 View
Aug 14, 2026 — J A 190.41 51.29 9,766.23 52,522.3 View
Aug 14, 2026 — J A 70.82 52.02 3,684.16 52,331.89 View
Aug 14, 2026 EVP, GC, SECRETARY J A 109.1 53.09 5,792.01 196,529.86 View
Aug 14, 2026 EVP, GC, SECRETARY J A 127.79 51.01 6,518.67 196,420.76 View
Aug 14, 2026 EVP, GC, SECRETARY J A 108.06 52.02 5,621.44 196,292.97 View
Aug 14, 2026 PRESIDENT, CIO AND SMD J A 63.95 53.09 3,394.95 441,023.33 View
Aug 14, 2026 PRESIDENT, CIO AND SMD J A 66.61 53.5 3,563.84 440,959.38 View
Aug 14, 2026 PRESIDENT, CIO AND SMD J A 74.9 51.01 3,820.85 440,892.77 View
Aug 14, 2026 PRESIDENT, CIO AND SMD J A 63.34 52.02 3,294.95 440,817.86 View
Aug 14, 2026 PRESIDENT, CIO AND SMD J A 66.52 52.3 3,478.91 440,754.52 View
Aug 14, 2026 CEO, SMD J A 451.35 53.09 23,962.33 508,274.79 View
Aug 14, 2026 CEO, SMD J A 528.69 51.01 26,968.58 507,823.43 View
Aug 14, 2026 CEO, SMD J A 447.07 52.02 23,256.53 507,294.74 View
Aug 14, 2026 — J A 89.57 53.09 4,755.06 70,340.19 View
Aug 14, 2026 — J A 104.91 51.01 5,351.61 70,250.63 View
Aug 14, 2026 — J A 88.72 52.02 4,615.0 70,145.72 View
Aug 14, 2026 — J A 173.51 53.09 9,211.41 35,106.46 View
Aug 14, 2026 — J A 203.24 51.01 10,367.1 34,932.96 View
Aug 14, 2026 — J A 172.72 52.02 8,984.82 34,729.72 View
Aug 14, 2026 — J A 89.57 53.09 4,755.06 71,090.67 View
Aug 14, 2026 — J A 104.91 51.01 5,351.61 71,001.1 View
Aug 14, 2026 — J A 88.72 52.02 4,615.0 70,896.19 View
Aug 14, 2026 — J A 1,172.08 53.09 62,225.81 1,676,608.51 View
Aug 14, 2026 — J A 14.33 53.09 761.03 1,675,436.43 View
Aug 14, 2026 — J A 1,372.92 51.01 70,032.65 1,675,422.1 View
Aug 14, 2026 — J A 16.79 51.01 856.5 1,674,049.18 View
Aug 14, 2026 — J A 1,160.96 52.02 60,393.14 1,674,032.39 View
Aug 14, 2026 — J A 14.2 52.02 738.61 1,672,871.43 View
Jun 30, 2026 EVP, GC, SECRETARY S D 6,830.0 51.73 353,315.9 196,184.91 View
May 28, 2026 — J A 192.59 50.45 9,716.12 52,261.06 View
May 28, 2026 — J A 72.31 50.69 3,665.34 52,068.48 View
May 28, 2026 — J A 259.09 50.45 13,071.19 73,787.25 View
May 28, 2026 — J A 22.47 50.69 1,138.9 73,528.15 View
May 28, 2026 VP, CAO & Assistant Treasurer J A 34.82 50.69 1,765.23 19,865.24 View
May 28, 2026 VP, CAO & Assistant Treasurer J A 41.3 50.69 2,093.5 19,830.42 View
May 28, 2026 PRESIDENT, CIO AND SMD J A 64.67 50.69 3,278.12 440,688.0 View
May 28, 2026 PRESIDENT, CIO AND SMD J A 68.34 50.65 3,461.56 440,623.33 View
May 28, 2026 — J A 10.0 50.485 504.85 2,026.0 View
May 28, 2026 — J A 252.63 50.45 12,745.39 84,402.55 View
May 28, 2026 — J A 98.41 50.69 4,988.55 84,149.92 View
May 28, 2026 — J A 108.73 50.45 5,485.63 27,147.23 View
May 28, 2026 CEO, SMD J A 456.46 50.69 23,137.86 506,847.67 View
May 28, 2026 — J A 207.97 50.45 10,492.09 51,982.01 View
May 28, 2026 EVP, GC, SECRETARY J A 110.33 50.69 5,592.73 203,014.91 View
May 20, 2026 — G A 35,500.0 0.0 0.0 70,057.0 View
May 20, 2026 — G A 35,500.0 0.0 0.0 70,807.47 View
May 20, 2026 — G D 71,000.0 0.0 0.0 1,672,857.23 View
May 20, 2026 — J A 1,547.65 50.69 78,450.54 1,743,857.23 View
May 20, 2026 — J A 14.49 50.69 734.5 1,742,309.57 View
May 06, 2026 VP, CAO & Assistant Treasurer J A 31.16 56.39 1,757.11 19,789.12 View
May 06, 2026 VP, CAO & Assistant Treasurer J A 36.96 56.39 2,083.89 19,757.96 View
May 06, 2026 — A A 1,345.05 55.76 74,999.99 51,996.17 View
May 06, 2026 — A A 538.0 0.0 0.0 50,651.12 View
May 06, 2026 — J A 161.24 57.83 9,324.51 50,113.12 View
May 06, 2026 — J A 62.11 56.39 3,502.27 49,951.88 View
May 06, 2026 PRESIDENT, CIO AND SMD J A 57.87 56.39 3,263.11 440,554.99 View
May 06, 2026 PRESIDENT, CIO AND SMD J A 59.78 57.63 3,445.23 440,497.12 View
May 06, 2026 — J A 9.0 57.382 516.44 2,016.0 View
May 06, 2026 — A A 1,345.05 55.76 74,999.99 84,051.5 View
May 06, 2026 — A A 538.0 0.0 0.0 82,706.45 View
May 06, 2026 — J A 213.39 57.83 12,340.17 82,168.45 View
May 06, 2026 — J A 85.47 56.39 4,819.43 81,955.07 View
May 06, 2026 — A A 538.0 0.0 0.0 1,742,295.08 View
May 06, 2026 — J A 1,384.83 56.39 78,090.49 1,741,757.08 View
May 06, 2026 — J A 12.97 56.39 731.49 1,740,372.26 View
May 06, 2026 CEO, SMD J A 408.44 56.39 23,031.65 506,391.21 View
May 06, 2026 — A A 1,345.05 55.76 74,999.99 73,505.69 View
May 06, 2026 — A A 538.0 0.0 0.0 72,160.64 View
May 06, 2026 — J A 219.0 57.83 12,664.48 71,622.64 View
May 06, 2026 — J A 20.1 56.39 1,133.66 71,403.64 View
May 06, 2026 — A A 448.35 55.76 25,000.0 51,774.04 View
May 06, 2026 — A A 538.0 0.0 0.0 51,325.69 View
May 06, 2026 — J A 178.61 57.83 10,329.13 50,787.69 View
May 06, 2026 — A A 1,434.72 55.76 79,999.99 27,038.5 View
May 06, 2026 — A A 538.0 0.0 0.0 25,603.78 View
May 06, 2026 — J A 88.01 57.83 5,089.68 25,065.78 View
May 06, 2026 EVP, GC, SECRETARY J A 98.72 56.38 5,566.06 202,904.58 View