SHEPARD WILLIAM R
SEC Form 4 insider trading activity
SHEPARD WILLIAM R has filed 5 SEC Form 4 filings (13 transaction rows) across 1 company, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Sep 28, 2026.
On the most recent filing, SHEPARD WILLIAM R is listed as Director at CME GROUP INC. Inside the rolling window, SHEPARD WILLIAM R reported 4 open-market purchases totaling $667K in CME and no open-market sales. The largest disclosed transaction in the window is a purchase of 1,469.84 CME shares on Mar 26, 2026, worth $437K.
Companies traded
Other insiders at CME
Insider Buying
$667K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has SHEPARD WILLIAM R made?
SHEPARD WILLIAM R has filed 5 SEC Form 4 filings (13 transaction rows) across 1 company since 2025.
Which companies does SHEPARD WILLIAM R trade?
SHEPARD WILLIAM R has filed SEC Form 4 disclosures for 1 company, including CME.
When was SHEPARD WILLIAM R's most recent SEC Form 4 filing?
SHEPARD WILLIAM R's most recent SEC Form 4 filing on Tracefour is dated Sep 28, 2026.
What is SHEPARD WILLIAM R's total buy and sell value in the current window?
Inside the rolling retention window, SHEPARD WILLIAM R bought $667K and sold $0 based on SEC Form 4 filings.
What was SHEPARD WILLIAM R's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 1,469.84 CME shares on 2026-03-26, worth $437K, per SEC Form 4 filings.