Robert Wayne Drummond Jr.

Robert Wayne Drummond Jr., listed as senior executive, has filed trades across 5 companies (mainly through SEC (Form 4)), most often in Nextier Oilfield Solutions Inc., Patterson UTI Energy Inc and Expro Group Holdings N.V. Over a trading history stretching from 28 January 2016 to 2 September 2026, the count stands at 34 filings.

In open-market terms, that means 1 purchase worth €195k on one side and 10 sales worth €15.0M on the other. Taken together, the sales exceed the purchases by €14.8M. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The rest of the record consists of 13 share grants and 8 option exercises. So far in 2026, the count stands at no purchases and 4 sales.

The record was last updated on 3 September 2026 with an open-market sale (€18k) in Patterson UTI Energy Inc. The last purchase on record was published on 17 December 2024, which is 670 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. The legal deadline for a Form 4 is two business days after the transaction. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.