Follow the people · Insider
Matthew Wilks
Matthew Wilks files insider transactions with the SEC as a chief executive officer of ProFrac Holding (ACDC). We hold 2 disclosed purchases and sales filed since 26 May 2022, 2 of them in the last 90 days.
- Files forACDC
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure12 August 2026
Positions held
3 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 31 March 2023 — 11 August 2026Chief Executive Officer · ProFrac Holding (ACDC)31 Form 4 lines · source: SEC Form 4
- Filed 9 June 2023 — 15 May 2025Director · Flotek Industries Inc/cn/ (FTK)18 Form 4 lines · source: SEC Form 4
- Filed 29 March 2022 — 31 March 2023Executive Chairman · ProFrac Holding (PFHC)5 Form 4 lines · source: SEC Form 4
Everything they disclosed
54 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 57,519 shares of ProFrac HoldingSEC Form 412 August 2026Class A common stock, par value $0.01 per share · traded 10 August 2026 · filed 12 August 2026
- ▲ bought on the open market 22,481 shares of ProFrac HoldingSEC Form 412 August 2026Class A common stock, par value $0.01 per share · traded 11 August 2026 · filed 12 August 2026
- was granted 287,500 shares of ProFrac HoldingSEC Form 49 April 2026Class A common stock, par value $0.01 per share · traded 7 April 2026 · filed 9 April 2026
- returned to the issuer 8,254 shares of ProFrac HoldingSEC Form 41 April 2026Class A common stock, par value $0.01 per share · traded 31 March 2026 · filed 1 April 2026
- had shares withheld for tax on 2,658 shares of ProFrac HoldingSEC Form 41 April 2026Class A common stock, par value $0.01 per share · traded 31 March 2026 · filed 1 April 2026
- returned to the issuer 21,363 shares of ProFrac HoldingSEC Form 431 March 2026Class A common stock, par value $0.01 per share · traded 27 March 2026 · filed 31 March 2026
- returned to the issuer 23,165 shares of ProFrac HoldingSEC Form 431 March 2026Class A common stock, par value $0.01 per share · traded 27 March 2026 · filed 31 March 2026
- had shares withheld for tax on 14,477 shares of ProFrac HoldingSEC Form 431 March 2026Class A common stock, par value $0.01 per share · traded 27 March 2026 · filed 31 March 2026
- returned to the issuer 21,363 shares of ProFrac HoldingSEC Form 431 March 2026Class A common stock, par value $0.01 per share · traded 27 March 2026 · filed 31 March 2026
- returned to the issuer 23,165 shares of ProFrac HoldingSEC Form 431 March 2026Class A common stock, par value $0.01 per share · traded 27 March 2026 · filed 31 March 2026
- had shares withheld for tax on 14,477 shares of ProFrac HoldingSEC Form 431 March 2026Class A common stock, par value $0.01 per share · traded 27 March 2026 · filed 31 March 2026
- ▲ bought on the open market 25,000 shares of ProFrac HoldingSEC Form 49 September 2025Class A common stock, par value $0.01 per share · traded 8 September 2025 · filed 9 September 2025
- ▲ bought on the open market 18,297 shares of ProFrac HoldingSEC Form 49 September 2025Class A common stock, par value $0.01 per share · traded 8 September 2025 · filed 9 September 2025
- ▲ bought on the open market 13,040 shares of Flotek Industries Inc/cn/SEC Form 416 May 2025Class A common stock, par value $0.01 per share · traded 14 May 2025 · filed 16 May 2025
- ▲ bought on the open market 402 shares of Flotek Industries Inc/cn/SEC Form 416 May 2025Class A common stock, par value $0.01 per share · traded 15 May 2025 · filed 16 May 2025
- ▲ bought on the open market 18,372 shares of Flotek Industries Inc/cn/SEC Form 415 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 15 May 2025
- ▲ bought on the open market 10,458 shares of Flotek Industries Inc/cn/SEC Form 415 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 15 May 2025
- ▲ bought on the open market 31,170 shares of Flotek Industries Inc/cn/SEC Form 415 May 2025Class A common stock, par value $0.01 per share · traded 12 May 2025 · filed 15 May 2025
- ▲ bought on the open market 3,980 shares of Flotek Industries Inc/cn/SEC Form 415 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 15 May 2025
- ▲ bought on the open market 72,344 shares of Flotek Industries Inc/cn/SEC Form 415 May 2025Class A common stock, par value $0.01 per share · traded 12 May 2025 · filed 15 May 2025
- ▲ bought on the open market 18,372 shares of Flotek Industries Inc/cn/SEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 13 May 2025
- ▲ bought on the open market 10,458 shares of Flotek Industries Inc/cn/SEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 13 May 2025
- ▲ bought on the open market 31,170 shares of Flotek Industries Inc/cn/SEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 12 May 2025 · filed 13 May 2025
- ▲ bought on the open market 3,980 shares of Flotek Industries Inc/cn/SEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 13 May 2025
- ▲ bought on the open market 72,344 shares of Flotek Industries Inc/cn/SEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 12 May 2025 · filed 13 May 2025
- ▲ bought on the open market 4,780 shares of ProFrac HoldingSEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 13 May 2025
- ▲ bought on the open market 15,441 shares of ProFrac HoldingSEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 9 May 2025 · filed 13 May 2025
- ▲ bought on the open market 69,176 shares of ProFrac HoldingSEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 12 May 2025 · filed 13 May 2025
- ▲ bought on the open market 647 shares of ProFrac HoldingSEC Form 413 May 2025Class A common stock, par value $0.01 per share · traded 13 May 2025 · filed 13 May 2025
- was granted 92,088 shares of ProFrac HoldingSEC Form 41 April 2025Class A common stock, par value $0.01 per share · traded 28 March 2025 · filed 1 April 2025
- had shares withheld for tax on 7,401 shares of ProFrac HoldingSEC Form 41 April 2025Class A common stock, par value $0.01 per share · traded 28 March 2025 · filed 1 April 2025
- returned to the issuer 20,908 shares of ProFrac HoldingSEC Form 41 April 2025Class A common stock, par value $0.01 per share · traded 28 March 2025 · filed 1 April 2025
- had shares withheld for tax on 2,657 shares of ProFrac HoldingSEC Form 41 April 2025Class A common stock, par value $0.01 per share · traded 31 March 2025 · filed 1 April 2025
- returned to the issuer 8,254 shares of ProFrac HoldingSEC Form 41 April 2025Class A common stock, par value $0.01 per share · traded 31 March 2025 · filed 1 April 2025
- ▲ bought on the open market 288,756 shares of ProFrac HoldingSEC Form 427 February 2025Class A common stock, par value $0.01 per share · traded 26 February 2025 · filed 27 February 2025
- ▲ bought on the open market 58,845 shares of ProFrac HoldingSEC Form 427 November 2024Class A common stock, par value $0.01 per share · traded 25 November 2024 · filed 27 November 2024
- ▲ bought on the open market 21,115 shares of ProFrac HoldingSEC Form 427 November 2024Class A common stock, par value $0.01 per share · traded 26 November 2024 · filed 27 November 2024
- ▲ bought on the open market 10,000 shares of ProFrac HoldingSEC Form 421 May 2024Class A common stock, par value $0.01 per share · traded 17 May 2024 · filed 21 May 2024
- was granted 49,101 shares of ProFrac HoldingSEC Form 42 April 2024Class A common stock, par value $0.01 per share · traded 31 March 2023 · filed 2 April 2024
- was granted 84,928 shares of ProFrac HoldingSEC Form 42 April 2024Class A common stock, par value $0.01 per share · traded 29 March 2024 · filed 2 April 2024
- ▲ bought on the open market 54,539 shares of Flotek Industries Inc/cn/SEC Form 421 June 2023Class A common stock, par value $0.01 per share · traded 16 June 2023 · filed 21 June 2023
- ▲ bought on the open market 129,093 shares of Flotek Industries Inc/cn/SEC Form 416 June 2023Class A common stock, par value $0.01 per share · traded 14 June 2023 · filed 16 June 2023
- ▲ bought on the open market 43,354 shares of Flotek Industries Inc/cn/SEC Form 416 June 2023Class A common stock, par value $0.01 per share · traded 15 June 2023 · filed 16 June 2023
- ▲ bought on the open market 43,057 shares of Flotek Industries Inc/cn/SEC Form 414 June 2023Class A common stock, par value $0.01 per share · traded 9 June 2023 · filed 14 June 2023
- ▲ bought on the open market 81,345 shares of Flotek Industries Inc/cn/SEC Form 414 June 2023Class A common stock, par value $0.01 per share · traded 12 June 2023 · filed 14 June 2023
- ▲ bought on the open market 56,767 shares of Flotek Industries Inc/cn/SEC Form 414 June 2023Class A common stock, par value $0.01 per share · traded 13 June 2023 · filed 14 June 2023
- had shares withheld for tax on an unstated number of shares of ProFrac HoldingSEC Form 426 May 2023Class A Common Stock, par value $0.01 · traded 17 May 2023 · filed 26 May 2023
- had shares withheld for tax on 16,348 shares of ProFrac HoldingSEC Form 419 May 2023Class A Common Stock, par value $0.01 · traded 17 May 2023 · filed 19 May 2023
- ▲ bought on the open market 17,000 shares of ProFrac HoldingSEC Form 419 May 2023Class A Common Stock, par value $0.01 · traded 18 May 2023 · filed 19 May 2023
- was granted 81,835 shares of ProFrac HoldingSEC Form 47 April 2023Class A common stock, par value $0.01 per share · traded 31 March 2023 · filed 7 April 2023
- was granted 34,496 shares of ProFrac HoldingSEC Form 431 March 2023Class A common stock, par value $0.01 per share · traded 24 May 2022 · filed 31 March 2023
- ▲ bought on the open market 8,000 shares of ProFrac HoldingSEC Form 431 March 2023Class A common stock, par value $0.01 per share · traded 29 March 2022 · filed 31 March 2023
- was granted 29,580 shares of ProFrac HoldingSEC Form 412 August 2022Class A common stock, par value $0.01 per share · traded 10 August 2022 · filed 12 August 2022
- was granted 34,469 shares of ProFrac HoldingSEC Form 426 May 2022Class A common stock, par value $0.01 per share · traded 24 May 2022 · filed 26 May 2022
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.