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FERGUSON Lewis H

InsiderCIK 0001395643

Largest Purchase

No open-market purchases in the recent filings.

Profile

Filings
6
Buy transactions
0
Sell transactions
3
Companies
1
Active
2025–2026

Across 6 filings between 2025–2026, FERGUSON Lewis H has disclosed $189.2K in transactions — all concentrated in COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI). Their disclosed trades are heavily weighted toward selling$0 in buys and $189.2K in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.

Trading History

6 loaded
Jun 30CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis HInsiderGrant$0
May 28CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis HInsiderSell$57.0K
Mar 31CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis HInsiderGrant$0
Mar 5CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis HInsiderSell$50.8K
Dec 2CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis HInsiderSell$81.3K
Oct 2CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis HInsiderGrant$0

6 filings