Iii Donald J. Umpleby holds the role of Director at CHEVRON CORP (CVX). Umpleby's filing history also covers CATERPILLAR INC (CAT). Umpleby has reported 10 insider filings with the SEC since 2024. The most recent filing was in May 2026.
Every role Iii Donald J. Umpleby has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
CHEVRON CORP (CVX)2 filingsCATERPILLAR INC (CAT)8 filingsUpdated Aug 30, 2026
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.
Every recent SEC Form 4 transaction Iii Donald J. Umpleby has reported, most recent first.
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 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
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.
The most recent primary Form 4 on record is dated 29 May 2026, one of 10 filings going back to 2024.
Recorded transactions: 0 open-market purchases and 3 open-market sales ($23.70M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$CAT CATERPILLAR INC1.6K shares @ $719.13$1.14M