InsiderTrades

Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.

Accepted 2026-01-05 00:00:00 ET · period of report 2025-12-31 · accession 0001166976-26-000007 · 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
I 2026-01-05 2025-12-31 CCOI SCHAEFFER DAVE COB, CEO, AND Pres, Dir G - Gift $0.00 +229.7K 229.7K New $0
2026-01-05 2025-12-31 CCOI SCHAEFFER DAVE COB, CEO, AND Pres, Dir G - Gift $0.00 -229.7K 697.1K -25% $0
2026-01-05 2025-12-31 CCOI SCHAEFFER DAVE COB, CEO, AND Pres, Dir A - Grant $0.00 +229.7K 926.8K +33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common common stock 2025-12-31 G A 229,657 $0.00 229,657 I by family trust — — (F2) These shares were transferred to a family trust for no consideration.
2 Common common stock 2025-12-31 G D 229,657 $0.00 697,143 D — — (F2) These shares were transferred to a family trust for no consideration.
3 Common common stock 2025-12-31 A A 229,657 $0.00 926,800 D — — (F1) The award of restricted stock shall vest effective January 1, 2029, based on Mr. Schaeffer's continued employment as Chief Executive Officer of the Company through December 31, 2028.