Vroman Ken
Chief Transformation Officer
Vroman Ken has filed 3 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2025. 2 of those filings fall inside the rolling window. Most recent filing: Mar 17, 2026.
On the most recent filing, Vroman Ken is listed as Chief Transformation Officer at CME GROUP INC. Inside the rolling window, Vroman Ken reported no open-market purchases and 1 open-market sale totaling $1.6M in CME.
Companies traded
Other insiders at CME
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.6M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Vroman Ken made?
Vroman Ken has filed 3 SEC Form 4 filings (6 transaction rows) across 1 company since 2025.
Which companies does Vroman Ken trade?
Vroman Ken has filed SEC Form 4 disclosures for 1 company, including CME.
When was Vroman Ken's most recent SEC Form 4 filing?
Vroman Ken's most recent SEC Form 4 filing on Tracefour is dated Mar 17, 2026.
What is Vroman Ken's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Vroman Ken is listed as Chief Transformation Officer.
What is Vroman Ken's total buy and sell value in the current window?
Inside the rolling retention window, Vroman Ken bought $0 and sold $1.6M based on SEC Form 4 filings.
What was Vroman Ken's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 5,160 CME shares on 2026-03-12, worth $1.6M, per SEC Form 4 filings.