Chad J Zamarin

Chad J Zamarin

CEO · WILLIAMS COMPANIES, INC.

Rank #1,904 SEC EDGAR (United States) ↗ Files from United States

Details

Officer and board memberUtilitiesWMBSEC CIK 0001710235

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

Disclosed holdings
$54.2M
1-day change
▲ 0.14%
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$41.8M – $57.3M2026-09-04

Insider activity Feb 20, 2025 – Feb 23, 2026

Chad J Zamarin is recorded in filings to the U.S. SEC via EDGAR as officer and board member, and reported 9 transactions between Feb 20, 2025 and Feb 23, 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)
None
0 sales on file
All reported transactions
9
every code, including awards and exercises
Pattern
Awards and exercises only — no open-market trade on file
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 9 most recent rows are grouped into 7 lines by date, company and transaction type — open a line to see every lot with its own source link.

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. WILLIAMS COMPANIES, INC. WMB F Shares withheld for taxes × 2not a buy/sell decision 53,602 shares $3.91M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    21,184 $72.98 $1.55M SEC filing ↗
    32,418 $72.98 $2.37M SEC filing ↗
  2. WILLIAMS COMPANIES, INC. WMB M Option exercise or conversionnot a buy/sell decision 73,880 shares $5.39M at $72.98 SEC filing ↗
  3. WILLIAMS COMPANIES, INC. WMB A Grant or awardnot a buy/sell decision 51,268 shares $3.70M at $72.17 SEC filing ↗
  4. WILLIAMS COMPANIES, INC. WMB A Grant or awardnot a buy/sell decision 17,030 shares $1.00M at $58.72 SEC filing ↗
  5. WILLIAMS COMPANIES, INC. WMB F Shares withheld for taxes × 2not a buy/sell decision 54,970 shares $3.15M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    19,767 $57.33 $1.13M SEC filing ↗
    35,203 $57.33 $2.02M SEC filing ↗
  6. WILLIAMS COMPANIES, INC. WMB M Option exercise or conversionnot a buy/sell decision 79,678 shares $4.57M at $57.33 SEC filing ↗
  7. WILLIAMS COMPANIES, INC. WMB A Grant or awardnot a buy/sell decision 29,940 shares $1.75M at $58.45 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
WILLIAMS COMPANIES, INC. WMB Common Stock 730,837 $74.15 $54.2M 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Chad J Zamarin 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: WILLIAMS COMPANIES, INC. (company-published photograph). Original file page on williams.com ↗

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

Profile record last refreshed Sep 8, 2026.