Insider · CIK 0001456823
Marc Montagner
Files at: CCOI, EIGI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 AForm 4 → | Jun 30, 5:03 pm EDT | COGENT COMMUNICATIONS HOLDINGS, INC.CCOI | 3,445 | — | — | 99,842 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.