InsiderTrades

Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.

Accepted 2023-01-18 00:00:00 ET · period of report 2023-01-17 · accession 0001567619-23-000970 · 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
2023-01-18 2023-01-17 CCOI Chang John B. CLO S - Sale $66.00 -1,000 50.4K -2% -$66.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common common stock 2023-01-17 S D 1,000 $66.00 50,360 D — — (F1) The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1).