Profile
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- Cogent Communications Holdings, Inc.
Updated Jul 16, 2026
Howell Deneen C has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-01 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 3.4K | $0.00 | |
| 2026-03-31 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 3.4K | $0.00 | |
| 2025-09-30 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 2.4K | $0.00 | |
| 2025-06-30 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 2.0K | $0.00 | |
| 2025-03-31 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 1.4K | $0.00 | |
| 2024-10-02 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | A — Grant or award | 1.5K | $0.00 |
Howell Deneen C is a corporate insider — currently tracked as Insider of COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Howell Deneen C profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.