

COGENT COMMUNICATIONS HOLDINGS, INC.
Cogent Communications Holdings, Inc. is a multinational internet service provider based in the United States. Cogent's primary services consist of Internet access and data transport, offered on a fiber optic, IP data-only network, along with colocation in data centers. (via Wikipedia)
Market & Alt Data
| Trade Date | Filed | Owner | Role | Type | Shares | Price | Value | Owned After | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-15 | 2026-09-15 | KILMER HENRY W | VP OF NETWORK STRATEGY | Sale | 2,400 | $9.21 | $22K | 36.2K | View | |
| 2026-09-02 | 2026-09-03 | WEED THADDEUS GERARD | VICE PRESIDENT, CFO | Sale | 4,850 | $9.37 | $45K | 193.1K | View | |
| 2026-05-28 | 2026-05-28 | FERGUSON Lewis H | Director | Sale | 2,800 | $20.36 | $57K | 21.1K | View | |
| 2026-05-14 | 2026-05-18 | Kennedy Sheryl Lynn | Director | Sale | 3,300 | $16.22 | $54K | 10.2K | View | |
| 2026-03-06 | 2026-03-09 | KILMER HENRY W | VP OF NETWORK STRATEGY | Sale | 2,400 | $23.35 | $56K | 41.0K | View |
Informational purposes only, not investment advice.
tormere.com/research/CCOI · generated 2026-11-04
Cogent Communications Holdings, Inc. is a multinational internet service provider based in the United States. Cogent's primary services consist of Internet access and data transport, offered on a fiber optic, IP data-only network, along with colocation in data centers.
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-09-15 | KILMER HENRY W | S | 2,400 | $22,104 |
| 2026-09-02 | WEED THADDEUS GERARD | S | 4,850 | $45,444.99 |
| 2026-05-28 | FERGUSON Lewis H | S | 2,800 | $57,008 |
| 2026-05-14 | Kennedy Sheryl Lynn | S | 3,300 | $53,518.41 |
| 2026-03-06 | KILMER HENRY W | S | 2,400 | $56,040 |
Tormere — informational purposes only, not investment advice.
| Filed | Items | Filing |
|---|---|---|
Aug 6, 2026 accepted 11:19 AM ET | 2.02Earnings release | DocumentSEC ↗ |
Jun 29, 2026 accepted 8:29 PM ET | 7.01Reg FD disclosure | DocumentSEC ↗ |
Jun 15, 2026 accepted 8:20 PM ET | 1.01Material agreement | DocumentSEC ↗ |
May 26, 2026 accepted 8:15 PM ET | 1.01Material agreement8.01Other events | DocumentSEC ↗ |
May 4, 2026 accepted 7:35 PM ET | 5.02Officer / director change5.07Shareholder vote | DocumentSEC ↗ |
May 4, 2026 accepted 11:05 AM ET | 2.02Earnings release | DocumentSEC ↗ |
Feb 20, 2026 accepted 12:20 PM ET | 2.02Earnings release | DocumentSEC ↗ |
Jan 7, 2026 accepted 9:03 PM ET | 5.02Officer / director change | DocumentSEC ↗ |
Nov 17, 2025 accepted 10:30 PM ET | 2.02Earnings release | DocumentSEC ↗ |
Nov 6, 2025 accepted 12:16 PM ET | 2.02Earnings release | DocumentSEC ↗ |