Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.
Accepted 2026-05-18 16:12:00 ET · period of report 2026-05-14 · accession 0001790695-26-000012 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-18 16:12 | 2026-05-14 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $16.22 | -3,300 | 10.2K | -24% | -$53.5K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | common stock | 2026-05-14 | S | D | 3,300 | $16.22 | 10,245 | D | — | — |