Mark A. Nelson - SEC Form 4 Insider Trading Activity
Vice Chairman
Summary
Updated Aug 16, 2026
Mark A. Nelson is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $34.21M.
Profile
Mark A. Nelson is Vice Chairman at CHEVRON CORP (CVX). Nelson has reported 6 insider filings with the SEC since 2024. The most recent filing was in March 2026.
- Role
- Vice Chairman
Board memberships
- CHEVRON CORP
Trading Pattern
InsiderAlpha's records for Mark A. Nelson go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Mark A. Nelson 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.
- Vice Chairman at CHEVRON CORP (CVX) - 5 filings, 2024 to 2026
Recent Transactions
20Most Active Insiders Right Now
Mark A. Nelson has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- VisionWave Holdings, Inc. - $7.98B of SVRE open-market activity in the last 90 days
- Magnetar Financial LLC - $6.62B of CRWV open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
- SGF FANG Holdings, LP - $2.04B of FANG open-market activity in the last 90 days
- BX Mozart ML-2 Holdco L.P. - $1.22B of MDLN open-market activity in the last 90 days
- BCP 8 Holdings Mozart Manager L.L.C. - $1.22B of MDLN open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mark A. Nelson?
Mark A. Nelson is Vice Chairman at CHEVRON CORP (CVX). Nelson has reported 6 insider filings with the SEC since 2024. The most recent filing was in March 2026.…
Has Mark A. Nelson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($34.21M) across all tracked filings.
Where can I see all of Mark A. Nelson's SEC 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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