Public filings / CCOI on Yahoo Finance (opens in a new tab)
CCOI: insider buying and selling, DARTS theme
COGENT COMMUNICATIONS HOLDINGS, INC
A summary of public filings about COGENT COMMUNICATIONS HOLDINGS, INC. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
Gulfstream DARTS · classified from its own SEC filings
CCOI in the DARTS universe: Data
COGENT COMMUNICATIONS HOLDINGS, INC. is classified in the Data theme, sub-sector Data Processing, Hosting & Cloud Services (medium confidence). It also carries the Picks & Shovels tag (AI infrastructure build-out).
Insider tape, nightly feed as of Nov 9, 2026: stamp Neutral · 0 insiders buying, 1 selling · $0 bought, $22,104 sold · last sale 2026-09-15. Open-market purchases and sales from SEC Form 4.
Placement confidence grades the classification, not the stock. Not a recommendation.
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.