SCHAEFFER DAVE
Known title: Chairman, President & CEOCIK: 0001166976
Associated companies
Transaction History
| CCOI | ▼ Sell | Gift | 1,000,000 | $0 | 5/4/2026 | View on chart |
| CCOI | ▼ Sell | Gift | 1,000,000 | $0 | 5/4/2026 | View on chart |
| CCOI | ▲ Buy | Grant | 1,000,000 | $0 | 5/4/2026 | View on chart |
| CCOI | ▼ Sell | Gift | 29,333 | $0 | 4/1/2026 | View on chart |
| CCOI | ▼ Sell | Other | 58,667 | $0 | 4/1/2026 | View on chart |
| CCOI | ▼ Sell | Gift | 29,333 | $0 | 4/1/2026 | View on chart |
| CCOI | ▲ Buy | Grant | 229,657 | $0 | 12/31/2025 | View on chart |
| CCOI | ▼ Sell | Gift | 229,657 | $0 | 12/31/2025 | View on chart |
| CCOI | ▼ Sell | Gift | 229,657 | $0 | 12/31/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 818,909 | $22.5M | 8/8/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 1,840,669 | $60.0M | 8/7/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 45,000 | $2.1M | 6/16/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,000 | $1.2M | 6/16/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 45,000 | $2.1M | 6/13/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 10,000 | $473K | 6/13/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 45,000 | $2.2M | 6/12/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 10,000 | $478K | 6/12/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 45,000 | $2.2M | 6/11/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 10,000 | $484K | 6/11/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 40,000 | $1.9M | 6/10/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 15,000 | $729K | 6/10/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 40,000 | $1.9M | 6/9/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 15,000 | $735K | 6/9/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 50,000 | $2.4M | 6/6/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 30,000 | $1.4M | 6/6/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 40,000 | $1.9M | 6/5/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 35,000 | $1.7M | 6/5/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 50,000 | $2.4M | 6/4/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,000 | $1.2M | 6/4/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 50,000 | $2.3M | 6/3/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 15,000 | $703K | 6/3/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 50,000 | $2.3M | 6/2/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 15,000 | $692K | 6/2/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,000 | $1.1M | 5/30/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,000 | $1.2M | 5/29/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 20,000 | $948K | 5/28/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 20,000 | $973K | 5/27/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,000 | $1.2M | 5/23/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,000 | $1.2M | 5/22/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 40,000 | $1.9M | 5/21/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 15,000 | $749K | 5/20/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 15,000 | $765K | 5/16/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 40,000 | $2.0M | 5/15/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 30,000 | $1.5M | 5/14/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 42,628 | $2.2M | 5/13/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 11,372 | $570K | 5/12/2025 | View on chart |
| CCOI | ▼ Sell | Other | 48,317 | $0 | 4/4/2025 | View on chart |
| CCOI | ▼ Sell | Open Market | 60,000 | $4.3M | 3/4/2025 | View on chart |
| CCOI | ▲ Buy | Grant | 96,000 | $0 | 1/14/2025 | View on chart |
| CCOI | ▲ Buy | Grant | 84,000 | $0 | 1/14/2025 | View on chart |
| CCOI | ▼ Sell | Other | 20,000 | $1.5M | 12/16/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 24,364 | $2.0M | 11/26/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 35,636 | $3.0M | 11/25/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 65,000 | $4.7M | 9/10/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 60,000 | $4.4M | 8/27/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 60,000 | $3.1M | 6/14/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 60,000 | $3.3M | 6/12/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 50,000 | $3.0M | 5/13/2024 | View on chart |
| CCOI | ▼ Sell | Other | 50,165 | $0 | 4/1/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 26,174 | $1.7M | 3/15/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 30,000 | $2.0M | 3/13/2024 | View on chart |
| CCOI | ▼ Sell | Other | 50,000 | $3.4M | 3/12/2024 | View on chart |
| CCOI | ▼ Sell | Other | 35,000 | $2.4M | 3/11/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 8,826 | $640K | 3/6/2024 | View on chart |
| CCOI | ▼ Sell | Other | 21,387 | $0 | 3/6/2024 | View on chart |
| CCOI | ▲ Buy | Grant | 84,000 | $0 | 1/3/2024 | View on chart |
| CCOI | ▲ Buy | Grant | 96,000 | $0 | 1/3/2024 | View on chart |
| CCOI | ▼ Sell | Open Market | 20,000 | $1.4M | 12/13/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 36,604 | $2.4M | 12/1/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 3,396 | $218K | 11/30/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 40,000 | $2.7M | 11/14/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 18,191 | $1.2M | 9/15/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 16,753 | $1.1M | 9/13/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 28,247 | $1.9M | 9/12/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 3,309 | $222K | 9/11/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 41,691 | $2.8M | 9/8/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 7,061 | $441K | 6/8/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 42,334 | $2.6M | 6/7/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 25,605 | $1.6M | 6/6/2023 | View on chart |
| CCOI | ▼ Sell | Open Market | 35,000 | $2.3M | 5/10/2023 | View on chart |
| CCOI | ▲ Buy | Grant | 72,000 | $0 | 1/3/2023 | View on chart |
| CCOI | ▲ Buy | Grant | 88,000 | $0 | 1/3/2023 | View on chart |
| CCOI | ▲ Buy | Grant | 88,000 | $0 | 1/3/2022 | View on chart |
| CCOI | ▲ Buy | Grant | 72,000 | $0 | 1/3/2022 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 16, 2026
Cogent Communications Shares Plunge 81% Amid Debt Concerns
Cogent Communications shares dropped sharply, falling 81% in recent trading, and joined a group of technology stocks that saw large declines. Analysts point to the company's high debt load as a concern, and the company will report Q3 2026 earnings on November 5. The stock is currently trading near its 15‑touch support level of $9.05, with an RSI of 39.9. Cogent is also highlighted among small‑cap stocks that concern analysts.
Cogent Communications Shares Plunge 81% Amid Debt Concerns. Cogent Communications shares dropped sharply, falling 81% in recent trading, and joined a group of technology stocks that saw large declines. Analysts point to the company's high debt load as a concern, and the company will report Q3 2026 earnings on November 5. The stock is currently trading near its 15‑touch support level of $9.05, with an RSI of 39.9. Cogent is also highlighted among small‑cap stocks that concern analysts.