Mark Andrew Harris insider trades

Open-market stock purchases and sales by Mark Andrew Harris, VP & Chief Revenue Officer at Cogent Communications Holdings, Inc, from SEC Form 4 filings since Sep 2, 2025.

Recent trades

DateStockTradeValue
Dec 31, 2025CCOI Cogent Communications Holdings, IncBought (not open market)—
Dec 31, 2025CCOI Cogent Communications Holdings, IncBought (not open market)—

Companies traded

  • CCOI Cogent Communications Holdings, Inc: other filings, last Dec 31, 2025

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