Follow the people · Insider
Dwayne L. Hyzak
Dwayne L. Hyzak files insider transactions with the SEC as a ceo, smd of Main Street Capital (MAIN). We hold 2 disclosed purchases and sales filed since 12 October 2007, 2 of them in the last 90 days.
- Files forMAIN
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure14 August 2026
Positions held
3 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 11 October 2007 — 15 July 2026CEO, Smd · Main Street Capital (MAIN)466 Form 4 lines · source: SEC Form 4
- Filed 31 January 2025 — 30 June 2026CEO, Smd · Msc Income Fund (MSIF)12 Form 4 lines · source: SEC Form 4
- Filed 1 April 2021 — 30 January 2025CEO, Smd · Msc Income Fund (NONE)16 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- acquired or disposed of, other 447 shares of Main Street CapitalSEC Form 414 August 2026Common Stock · traded 15 June 2026 · filed 14 August 2026
- acquired or disposed of, other 529 shares of Main Street CapitalSEC Form 414 August 2026Common Stock · traded 29 June 2026 · filed 14 August 2026
- acquired or disposed of, other 451 shares of Main Street CapitalSEC Form 414 August 2026Common Stock · traded 15 July 2026 · filed 14 August 2026
- ▲ bought on the open market 5,969 shares of Msc Income FundSEC Form 430 June 2026Common Stock · traded 30 June 2026 · filed 30 June 2026
- ▲ bought on the open market 4,157 shares of Msc Income FundSEC Form 411 June 2026Common Stock · traded 9 June 2026 · filed 11 June 2026
- ▲ bought on the open market 117 shares of Msc Income FundSEC Form 411 June 2026Common Stock · traded 9 June 2026 · filed 11 June 2026
- acquired or disposed of, other 456 shares of Main Street CapitalSEC Form 428 May 2026Common Stock · traded 15 May 2026 · filed 28 May 2026
- acquired or disposed of, other 344 shares of Msc Income FundSEC Form 419 May 2026Common Stock · traded 1 May 2026 · filed 19 May 2026
- acquired or disposed of, other 408 shares of Main Street CapitalSEC Form 46 May 2026Common Stock · traded 15 April 2026 · filed 6 May 2026
- acquired or disposed of, other 417 shares of Main Street CapitalSEC Form 43 April 2026Common Stock · traded 13 March 2026 · filed 3 April 2026
- acquired or disposed of, other 499 shares of Main Street CapitalSEC Form 43 April 2026Common Stock · traded 27 March 2026 · filed 3 April 2026
- was granted 81,609 shares of Main Street CapitalSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- had shares withheld for tax on 29,202 shares of Main Street CapitalSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- acquired or disposed of, other 373 shares of Main Street CapitalSEC Form 411 March 2026Common Stock · traded 13 February 2026 · filed 11 March 2026
- acquired or disposed of, other 373 shares of Main Street CapitalSEC Form 411 March 2026Common Stock · traded 13 February 2026 · filed 11 March 2026
- acquired or disposed of, other 344 shares of Msc Income FundSEC Form 410 March 2026Common Stock · traded 30 January 2026 · filed 10 March 2026
- acquired or disposed of, other 344 shares of Msc Income FundSEC Form 410 March 2026Common Stock · traded 30 January 2026 · filed 10 March 2026
- acquired or disposed of, other 363 shares of Main Street CapitalSEC Form 413 February 2026Common Stock · traded 15 January 2026 · filed 13 February 2026
- acquired or disposed of, other 363 shares of Main Street CapitalSEC Form 413 February 2026Common Stock · traded 15 January 2026 · filed 13 February 2026
- acquired or disposed of, other 354 shares of Main Street CapitalSEC Form 413 January 2026Common Stock · traded 15 December 2025 · filed 13 January 2026
- acquired or disposed of, other 427 shares of Main Street CapitalSEC Form 413 January 2026Common Stock · traded 29 December 2025 · filed 13 January 2026
- acquired or disposed of, other 354 shares of Main Street CapitalSEC Form 413 January 2026Common Stock · traded 15 December 2025 · filed 13 January 2026
- acquired or disposed of, other 427 shares of Main Street CapitalSEC Form 413 January 2026Common Stock · traded 29 December 2025 · filed 13 January 2026
- ▲ bought on the open market 3,712 shares of Msc Income FundSEC Form 431 December 2025Common Stock · traded 30 December 2025 · filed 31 December 2025
- acquired or disposed of, other 371 shares of Main Street CapitalSEC Form 45 December 2025Common Stock · traded 14 November 2025 · filed 5 December 2025
- acquired or disposed of, other 343 shares of Msc Income FundSEC Form 414 November 2025Common Stock · traded 31 October 2025 · filed 14 November 2025
- acquired or disposed of, other 373 shares of Main Street CapitalSEC Form 414 November 2025Common Stock · traded 15 October 2025 · filed 14 November 2025
- acquired or disposed of, other 322 shares of Main Street CapitalSEC Form 414 October 2025Common Stock · traded 15 September 2025 · filed 14 October 2025
- acquired or disposed of, other 400 shares of Main Street CapitalSEC Form 414 October 2025Common Stock · traded 26 September 2025 · filed 14 October 2025
- ▲ bought on the open market 3,695 shares of Msc Income FundSEC Form 429 September 2025Common Stock · traded 29 September 2025 · filed 29 September 2025
- acquired or disposed of, other 320 shares of Main Street CapitalSEC Form 42 September 2025Common Stock · traded 15 August 2025 · filed 2 September 2025
- acquired or disposed of, other 597 shares of Main Street CapitalSEC Form 419 August 2024Common Stock · traded 27 June 2024 · filed 19 August 2024
- acquired or disposed of, other 472 shares of Main Street CapitalSEC Form 419 August 2024Common Stock · traded 15 July 2024 · filed 19 August 2024
- acquired or disposed of, other 484 shares of Msc Income FundSEC Form 413 August 2024Common Stock · traded 1 August 2024 · filed 13 August 2024
- gave away 8,500 shares of Main Street CapitalSEC Form 428 June 2024Common Stock · traded 27 June 2024 · filed 28 June 2024
- acquired or disposed of, other 481 shares of Main Street CapitalSEC Form 428 June 2024Common Stock · traded 14 June 2024 · filed 28 June 2024
- acquired or disposed of, other 472 shares of Main Street CapitalSEC Form 47 June 2024Common Stock · traded 15 May 2024 · filed 7 June 2024
- acquired or disposed of, other 489 shares of Msc Income FundSEC Form 413 May 2024Common Stock · traded 1 May 2024 · filed 13 May 2024
- acquired or disposed of, other 626 shares of Main Street CapitalSEC Form 43 May 2024Common Stock · traded 27 March 2024 · filed 3 May 2024
- acquired or disposed of, other 498 shares of Main Street CapitalSEC Form 43 May 2024Common Stock · traded 15 April 2024 · filed 3 May 2024
- was granted 78,085 shares of Main Street CapitalSEC Form 42 April 2024Common Stock · traded 1 April 2024 · filed 2 April 2024
- had shares withheld for tax on 25,938 shares of Main Street CapitalSEC Form 42 April 2024Common Stock · traded 1 April 2024 · filed 2 April 2024
- acquired or disposed of, other 505 shares of Main Street CapitalSEC Form 428 March 2024Common Stock · traded 15 March 2024 · filed 28 March 2024
- acquired or disposed of, other 518 shares of Main Street CapitalSEC Form 45 March 2024Common Stock · traded 15 February 2024 · filed 5 March 2024
- acquired or disposed of, other 451 shares of Msc Income FundSEC Form 46 February 2024Common Stock · traded 31 January 2024 · filed 6 February 2024
- acquired or disposed of, other 524 shares of Main Street CapitalSEC Form 425 January 2024Common Stock · traded 12 January 2024 · filed 25 January 2024
- acquired or disposed of, other 516 shares of Main Street CapitalSEC Form 411 January 2024Common Stock · traded 15 December 2023 · filed 11 January 2024
- acquired or disposed of, other 604 shares of Main Street CapitalSEC Form 411 January 2024Common Stock · traded 27 December 2023 · filed 11 January 2024
- acquired or disposed of, other 540 shares of Main Street CapitalSEC Form 430 November 2023Common Stock · traded 15 November 2023 · filed 30 November 2023
- acquired or disposed of, other 446 shares of Msc Income FundSEC Form 417 November 2023Common Stock · traded 1 November 2023 · filed 17 November 2023
- acquired or disposed of, other 551 shares of Main Street CapitalSEC Form 414 November 2023Common Stock · traded 13 October 2023 · filed 14 November 2023
- acquired or disposed of, other 517 shares of Main Street CapitalSEC Form 416 October 2023Common Stock · traded 15 September 2023 · filed 16 October 2023
- acquired or disposed of, other 633 shares of Main Street CapitalSEC Form 416 October 2023Common Stock · traded 27 September 2023 · filed 16 October 2023
- acquired or disposed of, other 517 shares of Main Street CapitalSEC Form 46 September 2023Common Stock · traded 15 August 2023 · filed 6 September 2023
- acquired or disposed of, other 436 shares of Msc Income FundSEC Form 411 August 2023Common Stock · traded 1 August 2023 · filed 11 August 2023
- acquired or disposed of, other 517 shares of Main Street CapitalSEC Form 410 August 2023Common Stock · traded 14 July 2023 · filed 10 August 2023
- acquired or disposed of, other 515 shares of Main Street CapitalSEC Form 419 July 2023Common Stock · traded 15 June 2023 · filed 19 July 2023
- acquired or disposed of, other 523 shares of Main Street CapitalSEC Form 419 July 2023Common Stock · traded 28 June 2023 · filed 19 July 2023
- acquired or disposed of, other 508 shares of Main Street CapitalSEC Form 42 June 2023Common Stock · traded 15 May 2023 · filed 2 June 2023
- acquired or disposed of, other 430 shares of Msc Income FundSEC Form 49 May 2023Common Stock · traded 1 May 2023 · filed 9 May 2023
- acquired or disposed of, other 504 shares of Main Street CapitalSEC Form 43 May 2023Common Stock · traded 14 April 2023 · filed 3 May 2023
- acquired or disposed of, other 509 shares of Main Street CapitalSEC Form 414 April 2023Common Stock · traded 15 March 2023 · filed 14 April 2023
- acquired or disposed of, other 393 shares of Main Street CapitalSEC Form 414 April 2023Common Stock · traded 28 March 2023 · filed 14 April 2023
- was granted 80,962 shares of Main Street CapitalSEC Form 44 April 2023Common Stock · traded 1 April 2023 · filed 4 April 2023
- had shares withheld for tax on 21,080 shares of Main Street CapitalSEC Form 44 April 2023Common Stock · traded 1 April 2023 · filed 4 April 2023
- acquired or disposed of, other 496 shares of Main Street CapitalSEC Form 49 March 2023Common Stock · traded 15 February 2023 · filed 9 March 2023
- acquired or disposed of, other 385 shares of Msc Income FundSEC Form 423 February 2023Common Stock · traded 30 January 2023 · filed 23 February 2023
- acquired or disposed of, other 504 shares of Main Street CapitalSEC Form 430 January 2023Common Stock · traded 13 January 2023 · filed 30 January 2023
- acquired or disposed of, other 508 shares of Main Street CapitalSEC Form 411 January 2023Common Stock · traded 15 December 2022 · filed 11 January 2023
- acquired or disposed of, other 236 shares of Main Street CapitalSEC Form 411 January 2023Common Stock · traded 28 December 2022 · filed 11 January 2023
- acquired or disposed of, other 500 shares of Main Street CapitalSEC Form 42 December 2022Common Stock · traded 15 November 2022 · filed 2 December 2022
- acquired or disposed of, other 378 shares of Msc Income FundSEC Form 410 November 2022Common Stock · traded 1 November 2022 · filed 10 November 2022
- acquired or disposed of, other 562 shares of Main Street CapitalSEC Form 427 October 2022Common Stock · traded 14 October 2022 · filed 27 October 2022
- acquired or disposed of, other 456 shares of Main Street CapitalSEC Form 417 October 2022Common Stock · traded 15 September 2022 · filed 17 October 2022
- acquired or disposed of, other 246 shares of Main Street CapitalSEC Form 417 October 2022Common Stock · traded 27 September 2022 · filed 17 October 2022
- acquired or disposed of, other 413 shares of Main Street CapitalSEC Form 429 August 2022Common Stock · traded 15 August 2022 · filed 29 August 2022
- acquired or disposed of, other 371 shares of Msc Income FundSEC Form 419 August 2022Common Stock · traded 1 August 2022 · filed 19 August 2022
- acquired or disposed of, other 162 shares of Main Street CapitalSEC Form 41 August 2022Common Stock · traded 30 June 2022 · filed 1 August 2022
- acquired or disposed of, other 445 shares of Main Street CapitalSEC Form 41 August 2022Common Stock · traded 15 July 2022 · filed 1 August 2022
- acquired or disposed of, other 508 shares of Main Street CapitalSEC Form 427 June 2022Common Stock · traded 15 June 2022 · filed 27 June 2022
- acquired or disposed of, other 479 shares of Main Street CapitalSEC Form 424 May 2022Common Stock · traded 13 May 2022 · filed 24 May 2022
- acquired or disposed of, other 369 shares of Msc Income FundSEC Form 46 May 2022Common Stock · traded 2 May 2022 · filed 6 May 2022
- acquired or disposed of, other 145 shares of Main Street CapitalSEC Form 429 April 2022Common Stock · traded 30 March 2022 · filed 29 April 2022
- acquired or disposed of, other 421 shares of Main Street CapitalSEC Form 429 April 2022Common Stock · traded 14 April 2022 · filed 29 April 2022
- had shares withheld for tax on 16,201 shares of Main Street CapitalSEC Form 415 April 2022Common Stock · traded 1 April 2022 · filed 15 April 2022
- was granted 75,821 shares of Main Street CapitalSEC Form 44 April 2022Common Stock · traded 1 April 2022 · filed 4 April 2022
- had shares withheld for tax on 16,186 shares of Main Street CapitalSEC Form 44 April 2022Common Stock · traded 1 April 2022 · filed 4 April 2022
- ▼ sold on the open market 50,000 shares of Main Street CapitalSEC Form 431 March 2022Common Stock · traded 29 March 2022 · filed 31 March 2022
- ▼ sold on the open market 50,010 shares of Main Street CapitalSEC Form 431 March 2022Common Stock · traded 30 March 2022 · filed 31 March 2022
- acquired or disposed of, other 438 shares of Main Street CapitalSEC Form 424 March 2022Common Stock · traded 15 March 2022 · filed 24 March 2022
- acquired or disposed of, other 412 shares of Main Street CapitalSEC Form 42 March 2022Common Stock · traded 15 February 2022 · filed 2 March 2022
- acquired or disposed of, other 330 shares of Msc Income FundSEC Form 41 March 2022Common Stock · traded 1 February 2022 · filed 1 March 2022
- acquired or disposed of, other 331 shares of Msc Income FundSEC Form 44 November 2021Common Stock · traded 1 November 2021 · filed 4 November 2021
- acquired or disposed of, other 272 shares of Msc Income FundSEC Form 431 August 2021Common Stock · traded 2 August 2021 · filed 31 August 2021
- ▲ bought on the open market 16,779 shares of Msc Income FundSEC Form 45 April 2021Common Stock · traded 1 April 2021 · filed 5 April 2021
- acquired or disposed of, other 302 shares of Main Street CapitalSEC Form 430 August 2018Common Stock · traded 15 August 2018 · filed 30 August 2018
- acquired or disposed of, other 36 shares of Main Street CapitalSEC Form 430 August 2018Common Stock · traded 15 August 2018 · filed 30 August 2018
- acquired or disposed of, other 315 shares of Main Street CapitalSEC Form 425 July 2018Common Stock · traded 16 July 2018 · filed 25 July 2018
- acquired or disposed of, other 37 shares of Main Street CapitalSEC Form 425 July 2018Common Stock · traded 16 July 2018 · filed 25 July 2018
- acquired or disposed of, other 459 shares of Main Street CapitalSEC Form 43 July 2018Common Stock · traded 26 June 2018 · filed 3 July 2018
- acquired or disposed of, other 55 shares of Main Street CapitalSEC Form 43 July 2018Common Stock · traded 26 June 2018 · filed 3 July 2018
- acquired or disposed of, other 307 shares of Main Street CapitalSEC Form 422 June 2018Common Stock · traded 15 June 2018 · filed 22 June 2018
- acquired or disposed of, other 37 shares of Main Street CapitalSEC Form 422 June 2018Common Stock · traded 15 June 2018 · filed 22 June 2018
- had shares withheld for tax on 3,302 shares of Main Street CapitalSEC Form 422 June 2018Common Stock · traded 20 June 2018 · filed 22 June 2018
- acquired or disposed of, other 308 shares of Main Street CapitalSEC Form 424 May 2018Common Stock · traded 15 May 2018 · filed 24 May 2018
- acquired or disposed of, other 37 shares of Main Street CapitalSEC Form 424 May 2018Common Stock · traded 15 May 2018 · filed 24 May 2018
- acquired or disposed of, other 320 shares of Main Street CapitalSEC Form 425 April 2018Common Stock · traded 16 April 2018 · filed 25 April 2018
- acquired or disposed of, other 38 shares of Main Street CapitalSEC Form 425 April 2018Common Stock · traded 16 April 2018 · filed 25 April 2018
- had shares withheld for tax on 14,093 shares of Main Street CapitalSEC Form 44 April 2018Common Stock · traded 2 April 2018 · filed 4 April 2018
- was granted 34,627 shares of Main Street CapitalSEC Form 44 April 2018Common Stock · traded 2 April 2018 · filed 4 April 2018
- acquired or disposed of, other 318 shares of Main Street CapitalSEC Form 421 March 2018Common Stock · traded 15 March 2018 · filed 21 March 2018
- acquired or disposed of, other 38 shares of Main Street CapitalSEC Form 421 March 2018Common Stock · traded 15 March 2018 · filed 21 March 2018
- acquired or disposed of, other 314 shares of Main Street CapitalSEC Form 426 February 2018Common Stock · traded 15 February 2018 · filed 26 February 2018
- acquired or disposed of, other 38 shares of Main Street CapitalSEC Form 426 February 2018Common Stock · traded 15 February 2018 · filed 26 February 2018
- acquired or disposed of, other 306 shares of Main Street CapitalSEC Form 424 January 2018Common Stock · traded 12 January 2018 · filed 24 January 2018
- acquired or disposed of, other 36 shares of Main Street CapitalSEC Form 424 January 2018Common Stock · traded 12 January 2018 · filed 24 January 2018
- acquired or disposed of, other 284 shares of Main Street CapitalSEC Form 45 January 2018Common Stock · traded 15 December 2017 · filed 5 January 2018
- acquired or disposed of, other 34 shares of Main Street CapitalSEC Form 45 January 2018Common Stock · traded 15 December 2017 · filed 5 January 2018
- gave away 4,950 shares of Main Street CapitalSEC Form 45 January 2018Common Stock · traded 27 December 2017 · filed 5 January 2018
- acquired or disposed of, other 417 shares of Main Street CapitalSEC Form 45 January 2018Common Stock · traded 27 December 2017 · filed 5 January 2018
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.