SEC Insider Transactions from Hyzak Dwayne L..

Last updated: 2026-04-03 21:06 UTC | Total transactions: 80

Hyzak Dwayne L., CEO of SMD, made two open market purchases of MSC Income Fund, Inc. ($MSIF) shares totaling nearly $100,000 in the past year, most recently on December 30, 2025. This ranks 2,331st among 4,983 insiders, below the $1.5 million average. He sold nearly $7 million in Main Street Capital Corp. ($MAIN) shares in one open market transaction on March 26, 2025, ranking 1,501st out of 11,678 insiders versus the $8.6 million average.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
April 1, 2026 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD F Common Stock 29202 $52.96 505,982.7786 89,627,718 5.46% 0.03%
March 13, 2026 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 417 $54.66 453,076.4366 89,627,718 0.09% 0.00%
March 27, 2026 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 499 $52.92 453,575.7786 89,627,718 0.11% 0.00%
April 1, 2026 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD A Common Stock 81609 $0.00 535,184.7786 89,627,718 17.99% 0.09%
Feb. 13, 2026 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 373 $60.89 452,659.4336 89,627,718 0.08% 0.00%
Jan. 30, 2026 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 344 $12.95 60,125.3350 47,303,204 0.58% 0.00%
Jan. 15, 2026 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 363 $62.27 452,286.6876 89,627,718 0.08% 0.00%
Dec. 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 354 $62.05 451,496.6766 89,627,718 0.08% 0.00%
Dec. 29, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 427 $60.77 451,923.7176 89,627,718 0.09% 0.00%
Dec. 30, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD P Common Stock 3712 $13.43 59,781.4180 47,303,204 6.62% 0.01%
Nov. 14, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 371 $58.90 451,142.6346 89,627,718 0.08% 0.00%
Oct. 31, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 343 $12.64 56,069.4180 47,303,204 0.62% 0.00%
Oct. 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 373 $58.38 450,771.2666 89,627,718 0.08% 0.00%
Sept. 26, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 400 $63.72 450,398.2196 86,805,755 0.09% 0.00%
Sept. 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 322 $66.98 449,998.0056 86,805,755 0.07% 0.00%
Sept. 29, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD P Common Stock 3695 $13.49 55,726.6570 40,174,311 7.10% 0.01%
Aug. 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 320 $67.15 449,675.6076 86,805,755 0.07% 0.00%
Aug. 1, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 276 $15.32 52,031.6570 40,174,311 0.53% 0.00%
July 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 337 $63.57 449,355.2426 86,805,755 0.08% 0.00%
June 13, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 357 $58.23 448,595.3816 86,805,755 0.08% 0.00%
June 27, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 423 $59.32 449,018.1876 86,805,755 0.09% 0.00%
May 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 390 $53.17 448,237.9816 86,805,755 0.09% 0.00%
May 1, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 273 $15.13 51,755.4190 40,174,311 0.53% 0.00%
April 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 388 $53.11 447,848.4016 86,805,755 0.09% 0.00%
March 27, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 543 $57.92 447,460.2086 86,805,755 0.12% 0.00%
April 1, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD A Common Stock 74216 $0.00 476,586.8916 86,805,755 18.44% 0.09%
April 1, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD F Common Stock 29670 $56.56 446,916.8916 86,805,755 6.23% 0.03%
March 14, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 477 $54.71 522,370.8916 86,805,755 0.09% 0.00%
March 26, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD S Common Stock 120000 $58.05 402,370.8916 86,805,755 22.97% 0.14%
Jan. 15, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 439 $58.91 521,466.7046 86,805,755 0.08% 0.00%
Feb. 14, 2025 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 427 $60.88 521,893.7426 86,805,755 0.08% 0.00%
Jan. 31, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 255 $15.82 51,482.2130 40,174,311 0.50% 0.00%
Jan. 30, 2025 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD P Common Stock 40000 $15.53 51,226.7370 40,174,311 356.29% 0.10%
Dec. 13, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 454 $55.39 520,491.0796 87,459,533 0.09% 0.00%
Dec. 27, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 536 $57.64 521,027.2516 87,459,533 0.10% 0.00%
Nov. 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 479 $52.16 520,037.4256 87,459,533 0.09% 0.00%
Nov. 1, 2024 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 501 $7.89 22,453.4740 40,167,985 2.28% 0.00%
Oct. 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 487 $51.13 519,557.9306 87,459,533 0.09% 0.00%
Sept. 27, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 603 $50.26 519,071.1096 81,916,663 0.12% 0.00%
Sept. 13, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 498 $49.48 518,468.2816 81,916,663 0.10% 0.00%
Aug. 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 506 $48.45 517,970.6746 81,916,663 0.10% 0.00%
July 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 472 $51.67 517,465.0466 81,916,663 0.09% 0.00%
June 27, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 597 $49.75 516,993.1656 81,916,663 0.12% 0.00%
Aug. 1, 2024 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 484 $7.98 21,952.6530 80,269,002 2.26% 0.00%
June 27, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD G Common Stock 8500 $0.00 515,915.8616 81,916,663 1.62% 0.01%
June 14, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 481 $49.14 516,396.6496 81,916,663 0.09% 0.00%
May 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 472 $49.83 524,415.8616 81,916,663 0.09% 0.00%
May 1, 2024 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 489 $7.93 21,468.4040 80,269,002 2.33% 0.00%
March 27, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 626 $46.40 523,445.6426 81,916,663 0.12% 0.00%
April 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 498 $46.94 523,944.0036 81,916,663 0.10% 0.00%
April 1, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD A Common Stock 78085 $0.00 548,757.4896 81,916,663 16.59% 0.10%
April 1, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD F Common Stock 25938 $47.31 522,819.4896 81,916,663 4.73% 0.03%
March 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 505 $45.82 470,672.4896 81,916,663 0.11% 0.00%
Feb. 15, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 518 $44.40 470,167.8696 81,916,663 0.11% 0.00%
Jan. 31, 2024 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 451 $7.96 20,978.9830 80,269,002 2.20% 0.00%
Jan. 12, 2024 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 524 $43.69 469,649.9106 81,916,663 0.11% 0.00%
Dec. 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 516 $42.93 468,522.4876 74,482,176 0.11% 0.00%
Dec. 27, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 604 $43.12 469,126.4096 74,482,176 0.13% 0.00%
Nov. 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 540 $40.77 468,006.9466 74,482,176 0.12% 0.00%
Nov. 1, 2023 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 446 $7.88 20,527.6840 79,993,040 2.22% 0.00%
Oct. 13, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 551 $39.70 467,467.2036 74,482,176 0.12% 0.00%
Sept. 27, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 633 $40.14 466,916.1746 74,482,176 0.14% 0.00%
Sept. 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 517 $40.89 466,282.7616 74,482,176 0.11% 0.00%
Aug. 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 517 $40.65 465,765.6236 74,482,176 0.11% 0.00%
Aug. 1, 2023 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 436 $7.89 20,081.7070 79,993,040 2.22% 0.00%
July 14, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 517 $40.44 465,248.3596 74,482,176 0.11% 0.00%
June 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 515 $39.23 464,207.9106 74,482,176 0.11% 0.00%
June 28, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 523 $38.85 464,731.3496 74,482,176 0.11% 0.00%
May 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 508 $39.60 463,692.4986 74,482,176 0.11% 0.00%
May 1, 2023 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 430 $7.82 19,645.9600 79,993,040 2.24% 0.00%
April 14, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 504 $39.65 463,184.7866 74,482,176 0.11% 0.00%
March 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 509 $38.89 462,287.4696 74,482,176 0.11% 0.00%
March 28, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 393 $39.38 462,680.5756 74,482,176 0.09% 0.00%
April 1, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD A Common Stock 80962 $0.00 482,858.6136 74,482,176 20.14% 0.11%
April 1, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD F Common Stock 21080 $39.46 461,778.6136 74,482,176 4.37% 0.03%
Feb. 15, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 496 $39.67 401,896.6136 74,482,176 0.12% 0.00%
Jan. 30, 2023 MSC INCOME FUND, INC. $MSIF Hyzak Dwayne L. CEO, SMD J Common Stock 385 $7.82 19,215.9360 79,993,040 2.05% 0.00%
Jan. 13, 2023 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 504 $38.81 401,400.5866 74,482,176 0.13% 0.00%
Dec. 15, 2022 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 508 $37.33 400,660.2746 0 0.13% 0.00%
Dec. 28, 2022 Main Street Capital CORP $MAIN Hyzak Dwayne L. CEO, SMD J Common Stock 236 $36.71 400,896.4906 0 0.06% 0.00%