SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT · 13 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-04 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Award | 1,000,000 | $0.00 | $0.00 | filing |
| 2026-05-04 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Gift | 1,000,000 | $0.00 | $0.00 | filing |
| 2026-05-04 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Gift | 1,000,000 | $0.00 | $0.00 | filing |
| 2026-04-01 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | D | 58,667 | $0.00 | $0.00 | filing |
| 2026-04-01 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Gift | 29,333 | $0.00 | $0.00 | filing |
| 2026-04-01 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Gift | 29,333 | $0.00 | $0.00 | filing |
| 2025-12-31 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Award | 229,657 | $0.00 | $0.00 | filing |
| 2025-12-31 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Gift | 229,657 | $0.00 | $0.00 | filing |
| 2025-12-31 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Gift | 229,657 | $0.00 | $0.00 | filing |
| 2025-08-08 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Sale | 818,909 | $27.50 | $22.5M | filing |
| 2025-08-07 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Sale | 1,840,669 | $32.60 | $60.0M | filing |
| 2025-06-16 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Sale | 45,000 | $47.14 | $2.1M | filing |
| 2025-06-16 | CCOI | COGENT COMMUNICATIONS HOLDINGS, INC. | Sale | 25,000 | $47.05 | $1.2M | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.