Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.
Accepted 2025-08-21 00:00:00 ET · period of report 2025-08-21 · accession 0001415889-25-022625 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-21 | 2025-08-21 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $36.35 | -2,000 | 10.0K | -17% | -$72.7K |
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 | 2025-08-21 | S | D | 2,000 | $36.35 | 10,017 | D | — | — |