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Cogent Communications Holdings, Inc. (NASDAQ:CCOI)
US · Delayed Price · Currency is USD
Communication Services · Telecommunications Services
7.54+0.06 (+0.80%)
Insider Score
––Not scored
CCOI Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
CCOI Stock Insider Trading Activity
CCOI stock’s insider trading shows 6 sales on the open market for an estimated $300.33K by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BROOKS STEVEN D Director | Award | 3,445 | — | — | 5.9% | 62,138 | Sep 30, 2026 | — | Form 4 |
| Howell Deneen C Director | Award | 3,445 | — | — | 10.7% | 35,775 | Sep 30, 2026 | — | Form 4 |
| de Sa Paul Director | Award | 3,445 | — | — | 10.2% | 37,237 | Sep 30, 2026 | — | Form 4 |
| FERGUSON Lewis H Director | Award | 3,445 | — | — | 14.0% | 27,984 | Sep 30, 2026 | — | Form 4 |
| Howard Eve N Director | Award | 3,445 | — | — | 12.6% | 30,751 | Sep 30, 2026 | — | Form 4 |
| Kennedy Sheryl Lynn Director | Award | 3,445 | — | — | 25.2% | 17,135 | Sep 30, 2026 | — | Form 4 |
| Montagner Marc Director | Award | 3,445 | — | — | 3.5% | 103,287 | Sep 30, 2026 | — | Form 4 |
| KILMER HENRY W Other | Sell | 2,400 | $9.21 | $22.10K | 6.2% | 36,200 | Sep 15, 2026 | — | Form 4 |
| WEED THADDEUS GERARD CFO | Sell | 4,850 | $9.37 | $45.44K | 2.5% | 193,050 | Sep 2, 2026 | — | Form 4 |
| Howard Eve N Director | Award | 3,445 | — | — | 14.4% | 27,306 | Jun 30, 2026 | — | Form 4 |
| Howell Deneen C Director | Award | 3,445 | — | — | 11.9% | 32,330 | Jun 30, 2026 | — | Form 4 |
| BROOKS STEVEN D Director | Award | 3,445 | — | — | 6.2% | 58,693 | Jun 30, 2026 | — | Form 4 |
| de Sa Paul Director | Award | 3,445 | — | — | 11.4% | 33,792 | Jun 30, 2026 | — | Form 4 |
| FERGUSON Lewis H Director | Award | 3,445 | — | — | 16.3% | 24,539 | Jun 30, 2026 | — | Form 4 |
| Kennedy Sheryl Lynn Director | Award | 3,445 | — | — | 33.6% | 13,690 | Jun 30, 2026 | — | Form 4 |
| Montagner Marc Director | Award | 3,445 | — | — | 3.6% | 99,842 | Jun 30, 2026 | — | Form 4 |
| WEED THADDEUS GERARD CFO | Sell | 4,850 | $16.79 | $81.43K | 2.4% | 197,900 | Jun 16, 2026 | — | Form 4 |
| KILMER HENRY W Other | Sell | 2,400 | $17.01 | $40.82K | 5.9% | 38,600 | Jun 15, 2026 | — | Form 4 |
| FERGUSON Lewis H Director | Sell | 2,800 | $20.36 | $57.01K | 11.7% | 21,094 | May 28, 2026 | — | Form 4 |
| Kennedy Sheryl Lynn Director | Sell | 3,300 | $16.22 | $53.52K | 24.4% | 10,245 | May 14, 2026 | — | Form 4 |
| SCHAEFFER DAVE CEO | Award | 1,000,000 | — | — | 164% | 1,609,143 | May 4, 2026 | — | Form 4 |
| SCHAEFFER DAVE CEO | Gift | 1,000,000 | — | — | 62.1% | 609,143 | May 4, 2026 | — | Form 4 |
| SCHAEFFER DAVE CEO | Gift | 1,000,000 | — | — | 386% | 1,258,990 | May 4, 2026 | — | Form 4 |
| SCHAEFFER DAVE CEO | Gift | 29,333 | — | — | 4.6% | 609,143 | Apr 1, 2026 | — | Form 4 |
| SCHAEFFER DAVE CEO | Gift | 29,333 | — | — | 12.8% | 258,990 | Apr 1, 2026 | — | Form 4 |
| Howard Eve N Director | Award | 3,445 | — | — | 16.9% | 23,861 | Mar 31, 2026 | — | Form 4 |
| Howell Deneen C Director | Award | 3,445 | — | — | 13.5% | 28,885 | Mar 31, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Gift (G) — Bona fide gift
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.