FERGUSON Lewis H
SEC Form 4 insider trading activity
FERGUSON Lewis H has filed 7 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Jun 30, 2026.
On the most recent filing, FERGUSON Lewis H is listed as Director at COGENT COMMUNICATIONS HOLDINGS, INC. Inside the rolling window, FERGUSON Lewis H reported no open-market purchases and 3 open-market sales totaling $189K in CCOI. The largest disclosed transaction in the window is a sale of 4,000 CCOI shares on Dec 2, 2025, worth $81K.
Companies traded
Other insiders at CCOI
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$189K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has FERGUSON Lewis H made?
FERGUSON Lewis H has filed 7 SEC Form 4 filings (7 transaction rows) across 1 company since 2025.
Which companies does FERGUSON Lewis H trade?
FERGUSON Lewis H has filed SEC Form 4 disclosures for 1 company, including CCOI.
When was FERGUSON Lewis H's most recent SEC Form 4 filing?
FERGUSON Lewis H's most recent SEC Form 4 filing on Tracefour is dated Jun 30, 2026.
What is FERGUSON Lewis H's total buy and sell value in the current window?
Inside the rolling retention window, FERGUSON Lewis H bought $0 and sold $189K based on SEC Form 4 filings.
What was FERGUSON Lewis H's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 4,000 CCOI shares on 2025-12-02, worth $81K, per SEC Form 4 filings.