CIK 0001158324 · Large accelerated filer
COGENT COMMUNICATIONS HOLDINGS, INC.
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- CCOI
- Exchange
- Nasdaq
- Industry
- Communications Services, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 522337274
- Phone
- 2022954200
- Business address
- 2450 N STREET, NW, WASHINGTON, DC, 20037
- Former names
- COGENT COMMUNICATIONS GROUP INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $67,549
- in 2 filings
Net −$67,549. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-30 | Howard Eve N Director | Grant or award | +3,445 | 30,751 | ||
| 2026-09-30 | Howell Deneen C Director | Grant or award | +3,445 | 35,775 | ||
| 2026-09-30 | de Sa Paul Director | Grant or award | +3,445 | 37,237 | ||
| 2026-09-30 | Kennedy Sheryl Lynn Director | Grant or award | +3,445 | 17,135 | ||
| 2026-09-30 | Montagner Marc Director | Grant or award | +3,445 | 103,287 | ||
| 2026-09-30 | FERGUSON Lewis H Director | Grant or award | +3,445 | 27,984 | ||
| 2026-09-30 | BROOKS STEVEN D Director | Grant or award | +3,445 | 62,138 | ||
| 2026-09-15 | KILMER HENRY W VP OF NETWORK STRATEGY | Sale | −2,400 | $9.21 | $22K | 36,200 |
| 2026-09-02 | WEED THADDEUS GERARD VICE PRESIDENT, CFO | Sale | −4,850 | $9.37 | $45K | 193,050 |
| 2026-06-30 | Howard Eve N Director | Grant or award | +3,445 | 27,306 | ||
| 2026-06-30 | Howell Deneen C Director | Grant or award | +3,445 | 32,330 | ||
| 2026-06-30 | de Sa Paul Director | Grant or award | +3,445 | 33,792 | ||
| 2026-06-30 | BROOKS STEVEN D Director | Grant or award | +3,445 | 58,693 | ||
| 2026-06-30 | Kennedy Sheryl Lynn Director | Grant or award | +3,445 | 13,690 | ||
| 2026-06-30 | Montagner Marc Director | Grant or award | +3,445 | 99,842 | ||
| 2026-06-30 | FERGUSON Lewis H Director | Grant or award | +3,445 | 24,539 | ||
| 2026-06-16 | WEED THADDEUS GERARD VICE PRESIDENT, CFO | Sale | −4,850 | $16.79 | $81K | 197,900 |
| 2026-06-15 | KILMER HENRY W VP OF NETWORK STRATEGY | Sale | −2,400 | $17.01 | $41K | 38,600 |
| 2026-05-28 | FERGUSON Lewis H Director | Sale | −2,800 | $20.36 | $57K | 21,094 |
| 2026-05-14 | Kennedy Sheryl Lynn Director | Sale | −3,300 | $16.22 | $54K | 10,245 |
Page 1 of 6 · 120 trades