Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.
Accepted 2026-03-05 00:00:00 ET · period of report 2026-03-05 · accession 0001166978-26-000005 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-05 | 2026-03-05 | CCOI | WEED THADDEUS GERARD | VP, CFO | S - Sale | $22.63 | -4,850 | 202.8K | -2% | -$109.8K |
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 | 2026-03-05 | S | D | 4,850 | $22.63 | 202,750 | D | — | — |