SEC Form 4 research
| Issuer | COGENT COMMUNICATIONS HOLDINGS, INC. |
|---|---|
| Tickers | CCOI, COI |
| Reporting owners | 39 |
| Officers and directors | 21 |
| Last public filing | 2026-09-30 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-09-30 | 2026-09-30 | Montagner Marc | A | 3,445 | $0 | Not reported |
| 2026-09-30 | 2026-09-30 | Kennedy Sheryl Lynn | A | 3,445 | $0 | Not reported |
| 2026-09-30 | 2026-09-30 | Howell Deneen C | A | 3,445 | $0 | Not reported |
| 2026-09-30 | 2026-09-30 | Howard Eve N | A | 3,445 | $0 | Not reported |
| 2026-09-30 | 2026-09-30 | FERGUSON Lewis H | A | 3,445 | $0 | Not reported |
| 2026-09-30 | 2026-09-30 | de Sa Paul | A | 3,445 | $0 | Not reported |
| 2026-09-30 | 2026-09-30 | BROOKS STEVEN D | A | 3,445 | $0 | Not reported |
| 2026-09-15 | 2026-09-15 | KILMER HENRY W | S | 2,400 | $9.21 | Not reported |
| 2026-09-03 | 2026-09-02 | WEED THADDEUS GERARD | S | 4,850 | $9.37 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.