ProFrac Holding Corp. (ACDC) Insider Ownership

Historic Insider Ownership Trends

ACDC's three largest insider shareholders as of March 23, 2026 are Holdings, Lp Thrc (TenPercentOwner, 82.39Mn shares), Holdings, Lp Thrc (TenPercentOwner, 79.20Mn shares), Farris Wilks (TenPercentOwner, 4.10Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Holdings, Lp Thrc 82,389,657 0 18 Aug, 2025
Holdings, Lp Thrc 0 79,197,549 31 Dec, 2024
Farris Wilks 4,096,512 7 24 Oct, 2025
Matthew Wilks Executive Chairman 1,570,544 0 01 Apr, 2025
James Coy Jr Randle 662,647 0 02 Jun, 2025
Matthew Wilks Executive Chairman 0 422,097 09 Sep, 2025
Johnathan Ladd Wilks Chief Executive Officer 233,410 0 01 Apr, 2025
Lance D. Turner Chief Financial Officer 221,313 0 20 May, 2024
Matthew A Greenwood Chief Commercial Officer 184,607 0 11 Mar, 2026
Robert J Willette Clo, Cco Secretary 154,387 0 05 Jun, 2023
Austin Harbour Chief Financial Officer 150,185 0 11 Mar, 2026
Steven Scrogham Clo, Cco Corp. Sec. 132,221 0 11 Mar, 2026
Phillip Blaine Wilbanks Chief Operating Officer 100,276 0 19 May, 2023
Stacy Durbin Nieuwoudt 78,238 0 02 Jun, 2025
Sergei Krylov 73,488 0 02 Jun, 2025
Theresa Glebocki 71,988 0 02 Jun, 2025
Heather N Klein Chief Administrative Officer 66,199 0 05 Jun, 2023
Michael S Henry Principal Accounting Officer 40,647 0 01 Apr, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
09 Mar, 2026 Steven Scrogham Class A common stock, par value $0.01 per share A 31,047 $0.00 132,221 D A
09 Mar, 2026 Austin Harbour Class A Common Stock, par value $0.01 A 72,364 $0.00 150,185 D A
09 Mar, 2026 Matthew A Greenwood Class A common stock, par value $0.01 per share A 41,790 $0.00 184,607 D A
09 Sep, 2025 Farris Wilks Series A common stock, par value $0.01 per share D 977,771 $0.00 7 I J
09 Sep, 2025 Farris Wilks Series A common stock, par value $0.01 per share A 431,380 $0.00 4,096,512 D J
08 Sep, 2025 Matthew Wilks Class A common stock, par value $0.01 per share A 25,000 $3.78 403,800 I P
08 Sep, 2025 Matthew Wilks Class A common stock, par value $0.01 per share A 18,297 $3.83 422,097 I P
14 Aug, 2025 Holdings, Lp Thrc Class A common stock, par value $0.01 per share A 2,500,000 $4.00 82,389,657 D P
14 Aug, 2025 Farris Wilks Class A common stock, par value $0.01 per share A 2,500,000 $4.00 3,665,132 D P
29 May, 2025 Theresa Glebocki Class A Common Stock, par value $0.01 A 18,916 $0.00 71,988 D A
29 May, 2025 Stacy Durbin Nieuwoudt Class A Common Stock, par value $0.01 A 18,916 $0.00 78,238 D A
29 May, 2025 James Coy Jr Randle Class A Common Stock, par value $0.01 A 18,916 $0.00 662,647 D A
29 May, 2025 Sergei Krylov Class A Common Stock, par value $0.01 A 18,916 $0.00 73,488 D A
14 May, 2025 Holdings, Lp Thrc Class A common stock, par value $0.01 per share A 23,584 $6.12 79,258,442 D P
15 May, 2025 Holdings, Lp Thrc Class A common stock, par value $0.01 per share A 390,253 $6.10 79,648,695 D P
16 May, 2025 Holdings, Lp Thrc Class A common stock, par value $0.01 per share A 207,163 $6.25 79,855,858 D P
12 May, 2025 Holdings, Lp Thrc Class A common stock, par value $0.01 per share A 23,599 $4.85 79,234,130 D P
13 May, 2025 Holdings, Lp Thrc Class A common stock, par value $0.01 per share A 728 $4.93 79,234,858 D P
09 May, 2025 Matthew Wilks Class A common stock, par value $0.01 per share A 4,780 $4.08 293,536 I P
09 May, 2025 Matthew Wilks Class A common stock, par value $0.01 per share A 15,441 $4.39 308,977 I P