InsiderTrades

Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.

Accepted 2023-04-18 00:00:00 ET · period of report 2023-04-17 · accession 0001415889-23-006584 · 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
2023-04-18 2023-04-17 CCOI Chang John B. VP, CLO S - Sale $70.00 -500 47.4K -1% -$35.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common common stock 2023-04-17 S D 500 $70.00 47,360 D — — (F1) . The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1) adopted on December 1, 2022.