Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert S. Welborn files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Joseph W. Rovig - $3.05M in NOV purchases and sales in the last 12 months
- Craig L. Weinstock - $1.41M in NOV purchases and sales in the last 12 months
- Christian S. Kendall - $1.01M in NOV purchases and sales in the last 12 months
- David D. Harrison - $184K in NOV purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Robert S. Welborn?
Robert S. Welborn is a corporate insider of NOV Inc. (NOV). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Robert S. Welborn last file a Form 4?
The most recent primary Form 4 on record is dated 22 May 2026, one of 4 filings going back to 2025.
