Who
Farris Wilks
10% owner
Company insider
Files Form 4 as: 10% owner, ProFrac Holding; Director and 10% owner, Dawson Geophysical; 10% owner, U.S. Well Services Holdings; 10% owner, Carbo Ceramics; 10% owner, Approach Resources.
In numbers
- Trades disclosed
- 26
- Buys
- 12
- Sells
- 0
- Bought
- $22.0M
- Sold
- $0
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 14 Jun 2017
- Last trade
- 25 Jun 2026
- Last filed
- 26 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 25 Jun 2026filed 26 Jun 2026 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Code J | $5.1M1,071,454 at $4.72 | filing |
| 25 Jun 2026filed 26 Jun 2026 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Code J | $5.1M1,071,454 at $4.72 | filing |
| 31 Dec 2025filed 5 Jan 2026 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code J | —15,547,010 | filing |
| 31 Dec 2025filed 5 Jan 2026 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code J | —15,547,010 | filing |
| 9 Sep 2025filed 24 Oct 2025 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Code J | —977,771 at $0.00 | filing |
| 9 Sep 2025filed 24 Oct 2025 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Code J | —431,380 at $0.00 | filing |
| 14 Aug 2025filed 18 Aug 2025 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Bought | $10.0M2,500,000 at $4.00 | filing |
| 26 Feb 2025filed 3 Jun 2025 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Bought | $2.3M338,756 at $6.93 | filing |
| 25 Apr 2024filed 30 May 2024 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Bought | $7.3M330,000 at $22.08 | filing |
| 27 Oct 2023filed 31 Oct 2023 | ACDC ProFrac HoldingOilfield services | SEC FORM 4 Bought | $32K3,409 at $9.25 | filing |
| 14 Jun 2023filed 30 Jun 2023 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Bought | $20K8,895 at $2.23 | filing |
| 14 Jun 2023filed 16 Jun 2023 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Bought | $20K8,895 at $2.23 | filing |
| 1 Nov 2022filed 9 Nov 2022 | U.S. Well Services Holdingsoption or derivative | SEC FORM 4 Code M | —2,455,070 | filing |
| 1 Nov 2022filed 9 Nov 2022 | U.S. Well Services Holdings | SEC FORM 4 Code M | —2,455,070 | filing |
| 1 Nov 2022filed 9 Nov 2022 | U.S. Well Services Holdings | SEC FORM 4 Code D | —2,455,070 | filing |
| 12 Jul 2021filed 14 Jul 2021 | U.S. Well Servicesoption or derivative | SEC FORM 4 Code P | — | filing |
| 14 Jun 2018filed 28 Jun 2018 | Carbo Ceramicsoption or derivative | SEC FORM 4 Code P | $17K3,930 at $4.45 | filing |
| 13 Jun 2018filed 28 Jun 2018 | Carbo Ceramicsoption or derivative | SEC FORM 4 Code P | $2,334585 at $3.99 | filing |
| 12 Jun 2018filed 28 Jun 2018 | Carbo Ceramicsoption or derivative | SEC FORM 4 Code P | $4,1131,060 at $3.88 | filing |
| 11 Jun 2018filed 28 Jun 2018 | Carbo Ceramicsoption or derivative | SEC FORM 4 Code P | $2,772700 at $3.96 | filing |
News
DMC Global (NASDAQ:BOOM) and Dawson Geophysical (NASDAQ:DWSN) Head to Head AnalysisDWSN · tickerreport.com · 15 Oct 2026
0 headlines in the last 90 days name Farris Wilks; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.