rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Robert Wayne Drummond Jr.

Director

Company insider

Files Form 4 as: Director, Patterson-UTI Energy; Director, Expro Group Holdings; President & CEO, Nextier Oilfield Solutions; President and CEO, Key Energy Services.

In numbers

Trades disclosed
151
Buys
1
Sells
14
Bought
$205K
Sold
$36.9M
Companies
4
Companies where not an officer
2
First trade
22 Jun 2015
Last trade
2 Sep 2026
Last filed
3 Sep 2026

Companies traded

Where they are an officer
Nextier Oilfield SolutionsDirector, Officer · last 1 Sep 20230 buys · 3 sells
Key Energy ServicesDirector, Officer · last 3 Jan 20180 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
PTEN Patterson-UTI EnergyDirector · Oilfield services · last 2 Sep 20260 buys · 10 sells
Expro Group HoldingsDirector · last 1 Jun 20261 buy · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
201Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month. 1 lines have no legible date and are left out.

Every trade

TradedCompanyWhatAmount
2 Sep 2026filed 3 Sep 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$2.5M198,395 at $12.85filing
2 Sep 2026filed 3 Sep 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$2.5M198,395 at $12.85filing
1 Sep 2026filed 3 Sep 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$21K1,605 at $12.85filing
1 Sep 2026filed 3 Sep 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$21K1,605 at $12.85filing
1 Jun 2026filed 3 Jun 2026Expro Group HoldingsSEC FORM 4 Code A—8,907 at $0.00filing
4 May 2026filed 4 May 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$739K61,475 at $12.02filing
4 May 2026filed 4 May 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$739K61,475 at $12.02filing
1 May 2026filed 4 May 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$3.9M322,699 at $12.04filing
1 May 2026filed 4 May 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$3.9M322,699 at $12.04filing
16 Mar 2026filed 18 Mar 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$1.7M164,775 at $10.18filing
16 Mar 2026filed 18 Mar 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$1.7M164,775 at $10.18filing
13 Feb 2026filed 17 Feb 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$3.3M400,000 at $8.17filing
13 Feb 2026filed 17 Feb 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$3.3M400,000 at $8.17filing
1 Jan 2026filed 5 Jan 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Code A—28,641 at $0.00filing
1 Jan 2026filed 5 Jan 2026PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Code A—28,641 at $0.00filing
1 Jun 2025filed 3 Jun 2025Expro Group HoldingsSEC FORM 4 Code A—17,104 at $0.00filing
14 Feb 2025filed 18 Feb 2025PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Sold$2.0M230,000 at $8.89filing
1 Jan 2025filed 3 Jan 2025PTEN Patterson-UTI EnergyOilfield servicesSEC FORM 4 Code A—21,186 at $0.00filing
16 Dec 2024filed 17 Dec 2024Expro Group HoldingsSEC FORM 4 Bought$205K18,000 at $11.39filing
1 Jun 2024filed 3 Jun 2024Expro Group HoldingsSEC FORM 4 Code A—7,748 at $0.00filing

News

Oceaneering International (NYSE:OII) & Patterson-UTI Energy (NASDAQ:PTEN) Head-To-Head ReviewPTEN · themarketsdaily.com · 18 Oct 2026

0 headlines in the last 90 days name Robert Wayne Drummond Jr.; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Energy10
Not placed5

Buys in green, sells in red, by the company’s sector.

Related people

William Andrew Hendricks Jr.President & CEO · Also traded PTEN in the last 90 days
Seth David WexlerEVP, General Counsel&Secretary · Also traded PTEN in the last 90 days
James Carl StewartDirector · Also traded PTEN in the last 90 days
Donald J. TrumpPresident · Also traded PTEN in the last 90 days