Dave Schaeffer insider trades
Open-market stock purchases and sales by Dave Schaeffer, CHAIRMAN, CEO, AND PRESIDENT at Cogent Communications Holdings, Inc, from SEC Form 4 filings since Apr 15, 2009.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| May 4, 2026 | CCOI Cogent Communications Holdings, Inc | Bought (not open market) | — |
| May 4, 2026 | CCOI Cogent Communications Holdings, Inc | Bought (not open market) | — |
| Apr 1, 2026 | CCOI Cogent Communications Holdings, Inc | Sold (not open market) | — |
| Apr 1, 2026 | CCOI Cogent Communications Holdings, Inc | Bought (not open market) | — |
| Dec 31, 2025 | CCOI Cogent Communications Holdings, Inc | Bought (not open market) | — |
| Dec 31, 2025 | CCOI Cogent Communications Holdings, Inc | Bought (not open market) | — |
Companies traded
- CCOI Cogent Communications Holdings, Inc: 63 sales, last May 4, 2026