Quick Takeaways
- Robert Wayne Drummond Jr. has 3 issuer positions tracked on this page.
- Estimated disclosed ownership value: $14,446,844.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Robert Wayne Drummond Jr.
- Location
- Houston, TX
- Summary
- The estimated net worth of Robert Wayne Drummond Jr. is at least $14,446,844 dollars as of 18 Mar 2026. Robert Wayne Drummond Jr. is the Director of PATTERSON UTI ENERGY INC and owns shares of PATTERSON UTI ENERGY INC (PTEN) stock worth about $12.62M. Robert Wayne Drummond Jr. is the Director of EXPRO GROUP HOLDINGS N.V. and owns shares of EXPRO GROUP HOLDINGS N.V. (XPRO) stock worth about $1.83M.
- Signature
- By Forrest Robinson pursuant to a limited power of attorney filed with the SEC on 09/06/2023 /s/Forrest Robinson
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Robert Wayne Drummond Jr. and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: PATTERSON UTI ENERGY INC ($12,617,977).
- Past-year value change for that position: -$4,945,410.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Robert Wayne Drummond Jr.
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| PTEN | PATTERSON UTI ENERGY INC | Director | $12,617,977 | -$4,945,410 | -28% | 16 Mar 2026 |
| XPRO | EXPRO GROUP HOLDINGS N.V. | Director | $1,828,867 | 01 Jun 2025 | ||
| NEX | NEXTIER OILFIELD SOLUTIONS INC. | President & CEO, Director | 01 Sep 2023 |
Insider Transactions Reported by Robert Wayne Drummond Jr.:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.