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US INSIDER PROFILE · NON-SCORING RESEARCH
Wilks Matthew
Chief Executive Officer | Director | Executive Chairman | Officer
Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0001696102
Purchase history
- Companies traded
- 2
- Purchases · 12M
- 2
- Purchases · 24M
- 9
- Average purchase
- $4.6M
- Median purchase
- $623.1K
- Gross purchase value
- $41.4M
Companies: FLOTEK INDUSTRIES INC/CN/ | ProFrac Holding Corp.
9 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.
Qualifying purchase disclosures
| Published | Company | Ticker | Role | Reported value | SEC source |
|---|---|---|---|---|---|
| 2026-09-15 | FLOTEK INDUSTRIES INC/CN/ | FTK | Director | $34.3M | Open filing |
| 2026-08-12 | ProFrac Holding Corp. | ACDC | Chief Executive Officer | Officer | $401.8K | Open filing |
| 2025-09-09 | ProFrac Holding Corp. | ACDC | Executive Chairman | $164.6K | Open filing |
| 2025-05-16 | FLOTEK INDUSTRIES INC/CN/ | FTK | Director | $190.5K | Open filing |
| 2025-05-15 | FLOTEK INDUSTRIES INC/CN/ | FTK | Director | $1.7M | Open filing |
| 2025-05-13 | FLOTEK INDUSTRIES INC/CN/ | FTK | Director | $1.7M | Open filing |
| 2025-05-13 | ProFrac Holding Corp. | ACDC | Executive Chairman | $426.0K | Open filing |
| 2025-02-27 | ProFrac Holding Corp. | ACDC | Executive Chairman | $2.0M | Open filing |
| 2024-11-27 | ProFrac Holding Corp. | ACDC | Executive Chairman | $623.1K | Open filing |
Post-purchase outcomes
Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.
| Period | Completed events | Price coverage | Hit rate | Median excess return | Average excess return | Worst excess return |
|---|---|---|---|---|---|---|
| 5D | 5Developing | 55.6% (5/9) | 40.0% (2/5) | -6.1% | -1.7% | -10.9% |
| 20D | 5Developing | 55.6% (5/9) | 80.0% (4/5) | +8.2% | +14.8% | -19.4% |
| 60D | 4Small Sample | 57.1% (4/7) | 50.0% (2/4) | -3.5% | -4.0% | -19.5% |
| 120D | 4Small Sample | 57.1% (4/7) | 25.0% (1/4) | -23.0% | -17.7% | -55.5% |
Research patterns
- First purchase in 12M
- 1/7
- Large purchase ≥ $100k
- 9/9
- Cluster buying · 15D
- 1/9
- Buying the dip
- 4/5
Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.
Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.