Matthew Wilks
CIK 1696102 · Executive Chairman · last filed 2026-04-09
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$107.83M
Companies
5
Total Filings
25
Lifetime Open-Market Net
$7.54M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACDC | Executive Chairman | 2,210,224 | $7.55 | $16.69M | $3.30M | 10 | 2026-04-09 |
| FTK | Director | 157,390 | $24.64 | $3.88M | $3.81M | 7 | 2025-05-16 |
| DWSN | Director | 18,847,330 | $4.63 | $87.26M | $138.9K | 1 | 2023-06-30 |
| ProFrac Holding Corp. (ACDCW) Delisted | Executive Chairman | 1,391,889 | $0.00 | $3.9K | $290.8K | 5 | 2023-05-26 |
| ProFrac Holding Corp. (PFHC) Delisted | See Remarks | 64,049 | $22.08 | $1.41M | $0 | 2 | 2022-08-12 |
Recent Filings · Page 2 of 3
25 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-05-21 | ACDC | Buy (P) | +10,000 | $88.5K | EDGAR |
| 2024-04-02 | ACDC | Grant (A) | −49,101 | $0 | EDGAR |
| 2024-04-02 | ACDC | Grant (A) | +84,928 | $710.0K | EDGAR |
| 2023-06-30 | DWSN | Buy (P) | +62,265 | $138.9K | EDGAR |
| 2023-06-21 | FTK | Buy (P) | +54,539 | $42.5K | EDGAR |
| 2023-06-16 | FTK | Buy (P) | +172,447 | $136.2K | EDGAR |
| 2023-06-14 | FTK | Buy (P) | +138,112 | $107.2K | EDGAR |
| 2023-06-14 | FTK | Buy (P) | +43,057 | $31.9K | EDGAR |
| 2023-05-26 | ProFrac Holding Corp. (ACDCW) Delisted | Tax (F) | — | $0 | EDGAR |
| 2023-05-19 | ProFrac Holding Corp. (ACDCW) Delisted | Mixed | +652 | $13.5K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.