AUGUSTINOS NICHOLAS
SEC Form 4 insider trading activity
AUGUSTINOS NICHOLAS has filed 4 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Sep 16, 2026.
On the most recent filing, AUGUSTINOS NICHOLAS is listed as Director at DEXCOM INC. Inside the rolling window, AUGUSTINOS NICHOLAS reported no open-market purchases and 2 open-market sales totaling $680K in DXCM. The largest disclosed transaction in the window is a sale of 6,539 DXCM shares on Sep 15, 2026, worth $550K.
Companies traded
Other insiders at DXCM
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$680K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has AUGUSTINOS NICHOLAS made?
AUGUSTINOS NICHOLAS has filed 4 SEC Form 4 filings (6 transaction rows) across 1 company since 2026.
Which companies does AUGUSTINOS NICHOLAS trade?
AUGUSTINOS NICHOLAS has filed SEC Form 4 disclosures for 1 company, including DXCM.
When was AUGUSTINOS NICHOLAS's most recent SEC Form 4 filing?
AUGUSTINOS NICHOLAS's most recent SEC Form 4 filing on Tracefour is dated Sep 16, 2026.
What is AUGUSTINOS NICHOLAS's total buy and sell value in the current window?
Inside the rolling retention window, AUGUSTINOS NICHOLAS bought $0 and sold $680K based on SEC Form 4 filings.
What was AUGUSTINOS NICHOLAS's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 6,539 DXCM shares on 2026-09-15, worth $550K, per SEC Form 4 filings.