InsiderTrades

Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.

Accepted 2021-08-03 00:00:00 ET · period of report 2021-08-02 · accession 0001567619-21-014348 · 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
M 2021-08-03 2021-08-02+ CCOI KUMMER RAYMOND B CTO, VP Optical Transport S - Sale $78.23 -3,954 43.2K -8% -$309.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common common stock 2021-08-02 S D 3,572 $78.23 43,582 D — — (F1) The sale of shares of common stock reported here was implemented pursuant to Dr. Kummer's structured sale plan (10b5-1).
2 Common common stock 2021-08-03 S D 382 $78.20 43,200 D — — (F1) The sale of shares of common stock reported here was implemented pursuant to Dr. Kummer's structured sale plan (10b5-1).