InsiderTrades

Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.

Accepted 2021-09-01 00:00:00 ET · period of report 2021-09-01 · accession 0001567619-21-016597 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2021-09-01 2021-09-01 CCOI FERGUSON Lewis H Dir S - Sale $73.78 -850 12.2K -6% -$62.7K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common common stock 2021-09-01 S D 850 $73.78 12,250 D — —