Mark A. Nelson

Mark A. Nelson

Vice Chairman · CHEVRON CORP

Rank #10,281 SEC EDGAR (United States) ↗ Files from United States

Details

Officer of the companyOil, Gas & CoalCVXSEC CIK 0001729591

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Disclosed holdings
$6.3M
1-day change
▼ 1.29%
Positions on file
1
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 1 currently disclosed position would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.

How the line is built

Share counts are as last reported to the SEC and held constant; only prices move.

2025-09-05$4.5M – $6.4M2026-09-04

Insider activity Dec 17, 2024 – Mar 2, 2026

Mark A. Nelson is recorded in filings to the U.S. SEC via EDGAR as officer of the company, and reported 26 transactions between Dec 17, 2024 and Mar 2, 2026. The buy and sell totals below count only codes P, S.

Why the other codes are excluded

Share awards (A), shares withheld to pay tax (F), option exercises (M) and gifts (G) also appear in the table, but they are consequences of a pay package or a private transfer, not a decision to buy or sell on the open market. Counting them would turn this into a compensation ranking.

Open-market buys (code P)
None
0 purchases on file
Open-market sales (code S)
$34.21M
4 sales on file priced rows only
All reported transactions
26
every code, including awards and exercises
Pattern
Net seller in the final 12 months of the window
last 12 months of the window

Reported transactions

Price 0.00 is a real reported figure on gifts (G) and share awards (A) — not a missing number. The 25 most recent rows are grouped into 17 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 26 on file in total. See the full history on EDGAR ↗

How to read this list

Every row is one line of one Form 4 or Form 5, with the filing it came from. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. CHEVRON CORP CVX S Open-market sale × 2 139,600 shares $26.23M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    77,000 $187.76 $14.46M SEC filing ↗
    62,600 $188.11 $11.78M SEC filing ↗
  2. CHEVRON CORP CVX M Option exercise or conversion × 2not a buy/sell decision 139,600 shares $15.57M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    77,000 $110.37 $8.50M SEC filing ↗
    62,600 $113.01 $7.07M SEC filing ↗
  3. CHEVRON CORP CVX F Shares withheld for taxes × 2not a buy/sell decision 2,820 shares $514.0K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    1,549 $182.26 $282.3K SEC filing ↗
    1,271 $182.26 $231.7K SEC filing ↗
  4. CHEVRON CORP CVX M Option exercise or conversion × 2not a buy/sell decisionreported at zero 6,995 shares $0
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    3,071 $0.00reported at zero $0 SEC filing ↗
    3,924 $0.00reported at zero $0 SEC filing ↗
  5. CHEVRON CORP CVX M Option exercise or conversion × 2not a buy/sell decision 45,800 shares $5.59M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    27,700 $125.35 $3.47M SEC filing ↗
    18,100 $117.24 $2.12M SEC filing ↗
  6. CHEVRON CORP CVX S Open-market sale × 2 45,800 shares $7.98M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    18,100 $174.28 $3.15M SEC filing ↗
    27,700 $174.09 $4.82M SEC filing ↗
  7. CHEVRON CORP CVX F Shares withheld for taxesnot a buy/sell decision 1,265 shares $223.8K at $176.90 SEC filing ↗
  8. CHEVRON CORP CVX M Option exercise or conversion × 2not a buy/sell decisionreported at zero 16,259 shares $0
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    2,912 $0.00reported at zero $0 SEC filing ↗
    13,347 $0.00reported at zero $0 SEC filing ↗
  9. CHEVRON CORP CVX D Disposition to the issuernot a buy/sell decision 13,347 shares $2.36M at $176.90 SEC filing ↗
  10. CHEVRON CORP CVX F Shares withheld for taxesnot a buy/sell decision 269 shares $40.2K at $149.52 SEC filing ↗
  11. CHEVRON CORP CVX M Option exercise or conversionnot a buy/sell decisionreported at zero 269 shares $0 at $0.00 SEC filing ↗
  12. CHEVRON CORP CVX M Option exercise or conversionnot a buy/sell decisionreported at zero 3,194 shares $0 at $0.00 SEC filing ↗
  13. CHEVRON CORP CVX F Shares withheld for taxesnot a buy/sell decision 1,533 shares $238.8K at $155.77 SEC filing ↗
  14. CHEVRON CORP CVX M Option exercise or conversion × 2not a buy/sell decisionreported at zero 13,470 shares $0
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    10,933 $0.00reported at zero $0 SEC filing ↗
    2,537 $0.00reported at zero $0 SEC filing ↗
  15. CHEVRON CORP CVX D Disposition to the issuernot a buy/sell decision 10,933 shares $1.63M at $149.19 SEC filing ↗
  16. CHEVRON CORP CVX F Shares withheld for taxesnot a buy/sell decision 1,182 shares $176.3K at $149.19 SEC filing ↗
  17. CHEVRON CORP CVX F Shares withheld for taxesnot a buy/sell decision 248 shares $36.7K at $148.11 SEC filing ↗

Disclosed holdings

Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.

What is not counted here

Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.

Equity positions disclosed to the SEC, with the source filing behind each row.
Issuer Ticker Security Shares Close Value Form Reported Filing
CHEVRON CORP CVX Common Stock (indirect) 30,244 $208.60 $6.3M 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Mark A. Nelson reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

The filings linked in the tables above are the sources for every figure on this page.

Portrait photograph: CHEVRON CORP (company-published photograph). Original file page on chevron.com ↗

Think a number here is wrong? Open the linked filing and compare — how to report it.

Profile record last refreshed Sep 8, 2026.