Insiders who reported open-market trades in the last 12 months at the companies Iii Donald J. Umpleby 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.
John B. Hess - $349.56M in CVX purchases and sales in the last 12 months
Michael K. Wirth - $168.50M in CVX purchases and sales in the last 12 months
Lange Bob de - $69.14M in CAT purchases and sales in the last 12 months
Anthony D. Fassino - $45.82M in CAT purchases and sales in the last 12 months
Denise C. Johnson - $43.74M in CAT purchases and sales in the last 12 months
R. Hewitt Pate - $42.95M in CVX purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Iii Donald J. Umpleby is a corporate insider, tracked as Director of CHEVRON CORP (CVX). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Iii Donald J. Umpleby last file a Form 4?
The most recent primary Form 4 on record is dated 29 May 2026, one of 10 filings going back to 2024.
Has Iii Donald J. Umpleby been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($23.70M) across all tracked filings.
Iii Donald J. Umpleby is Director of CHEVRON CORP (CVX). 10 SEC Form 4 filings on record going back to 2024, most recently on 29 May 2026. Most recent open-market trade: sold $8.67M of CAT on 10 October 2025. Lifetime open-market sales: $23.70M.
Recent transactions
14
The latest 14 SEC Form 4 transactions reported by Iii Donald J. Umpleby.
InsiderAlpha's records for Iii Donald J. Umpleby go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. 1 recorded transaction carries a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
