Coleman Jon
EVP, Chief Commercial Officer
Coleman Jon has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: Jun 5, 2026.
On the most recent filing, Coleman Jon is listed as EVP, Chief Commercial Officer at DEXCOM INC. Inside the rolling window, Coleman Jon reported no open-market purchases and 2 open-market sales totaling $723K in DXCM. The largest disclosed transaction in the window is a sale of 4,911 DXCM shares on Jun 4, 2026, worth $364K.
Companies traded
Other insiders at DXCM
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$723K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Coleman Jon made?
Coleman Jon has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company since 2026.
Which companies does Coleman Jon trade?
Coleman Jon has filed SEC Form 4 disclosures for 1 company, including DXCM.
When was Coleman Jon's most recent SEC Form 4 filing?
Coleman Jon's most recent SEC Form 4 filing on Tracefour is dated Jun 5, 2026.
What is Coleman Jon's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Coleman Jon is listed as EVP, Chief Commercial Officer.
What is Coleman Jon's total buy and sell value in the current window?
Inside the rolling retention window, Coleman Jon bought $0 and sold $723K based on SEC Form 4 filings.
What was Coleman Jon's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 4,911 DXCM shares on 2026-06-04, worth $364K, per SEC Form 4 filings.