InsiderTrades

Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.

Accepted 2026-04-02 16:26:00 ET · period of report 2026-04-01 · accession 0001166976-26-000009 · 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
2026-04-02 16:26 2026-04-01 CCOI SCHAEFFER DAVE COB, CEO, AND Pres, Dir D - Sale to Iss $0.00 -58.7K 638.5K -8% $0
2026-04-02 16:26 2026-04-01 CCOI SCHAEFFER DAVE COB, CEO, AND Pres, Dir G - Gift $0.00 -29.3K 609.1K -5% $0
I 2026-04-02 16:26 2026-04-01 CCOI SCHAEFFER DAVE COB, CEO, AND Pres, Dir G - Gift $0.00 +29.3K 259.0K +13% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common common stock 2026-04-01 D D 58,667 $0.00 638,476 D — — (F1) 1. On January 3, 2022, the reporting person was granted an award of up to 88,000 performance shares. Tranche 1 of the award consisted of 29,333 shares based on the Company's organic growth rate in revenue as compared to 1.5 times the organic growth rate of the NASDAQ Telecommunications Index ("NTI") between January 1, 2022, and December 31, 2025. Tranche 2 of the award consisted of 29,333 shares based on the Company's organic growth rate in cash flows from operating activities as compared to 2.0 times the organic growth rate of the NTI between January 1, 2022, and December 31, 2025. Tranche 3 of the award consisted of 29,334 shares based on the Company's total shareholder return as compared to the total shareholder return of the NTI between January 1, 2022, and December 31, 2025. (F2) 2. On April 1, 2026, the Company determined that the performance criteria for the Tranche 1 had been achieved and 29,333 shares of common stock were earned and vested. The Company also determined that the performance criteria for Tranches 2 and 3 had not been achieved and that 58,667 shares were therefore forfeited.
2 Common common stock 2026-04-01 G D 29,333 $0.00 609,143 D — — (F3) 3. These shares were transferred to a family trust for no consideration.
3 Common common stock 2026-04-01 G A 29,333 $0.00 258,990 I by family trust — — (F3) 3. These shares were transferred to a family trust for no consideration.