Form 4 for CCOI COGENT COMMUNICATIONS HOLDINGS, INC.
Accepted 2023-12-15 00:00:00 ET · period of report 2023-12-14 · accession 0001415889-23-016507 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-12-15 | 2023-12-14 | CCOI | Chang John B. | VP, CLO | S - Sale | $72.00 | -500 | 43.8K | -1% | -$36.0K |
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 | 2023-12-14 | S | D | 500 | $72.00 | 43,760 | D | — | — |