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 |
|---|---|---|---|---|---|---|
| 2026-05-04 | SCHAEFFER DAVE CHAIRMAN, CEO, AND PRESIDENT | Grant or award | +1,000,000 | 1,609,143 | ||
| 2026-05-04 | SCHAEFFER DAVE CHAIRMAN, CEO, AND PRESIDENT | Gift | −1,000,000 | 609,143 | ||
| 2026-05-04 | SCHAEFFER DAVE CHAIRMAN, CEO, AND PRESIDENT | Gift | +1,000,000 | 1,258,990 | ||
| 2026-04-01 | SCHAEFFER DAVE CHAIRMAN, CEO, AND PRESIDENT | Returned to the company | −58,667 | 638,476 | ||
| 2026-04-01 | SCHAEFFER DAVE CHAIRMAN, CEO, AND PRESIDENT | Gift | −29,333 | 609,143 | ||
| 2026-04-01 | SCHAEFFER DAVE CHAIRMAN, CEO, AND PRESIDENT | Gift | +29,333 | 258,990 | ||
| 2026-03-31 | Howard Eve N Director | Grant or award | +3,445 | 23,861 | ||
| 2026-03-31 | Howell Deneen C Director | Grant or award | +3,445 | 28,885 | ||
| 2026-03-31 | de Sa Paul Director | Grant or award | +3,445 | 30,347 | ||
| 2026-03-31 | Kennedy Sheryl Lynn Director | Grant or award | +3,445 | 13,545 | ||
| 2026-03-31 | Montagner Marc Director | Grant or award | +3,445 | 96,397 | ||
| 2026-03-31 | FERGUSON Lewis H Director | Grant or award | +3,445 | 23,894 | ||
| 2026-03-31 | BROOKS STEVEN D Director | Grant or award | +3,445 | 55,248 | ||
| 2026-03-06 | KILMER HENRY W VP OF NETWORK STRATEGY | Sale | −2,400 | $23.35 | $56K | 41,000 |
| 2026-03-05 | Kennedy Sheryl Lynn Director | Sale | −3,300 | $22.99 | $76K | 10,100 |
| 2026-03-05 | FERGUSON Lewis H Director | Sale | −2,206 | $23.03 | $51K | 20,449 |
| 2026-03-05 | WEED THADDEUS GERARD VICE PRESIDENT, CFO | Sale | −4,850 | $22.63 | $110K | 202,750 |
| 2025-12-31 | Harris Mark Andrew VP & Chief Revenue Officer | Grant or award | +5,000 | 10,168 | ||
| 2025-12-31 | Harris Mark Andrew VP & Chief Revenue Officer | Grant or award | +100,000 | 110,168 | ||
| 2025-12-31 | Howard Eve N Director | Grant or award | +3,388 | 20,416 |
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