Deneen C. Howell serves as Executive at COGENT COMMUNICATIONS HOLDINGS, INC., where they oversee executive responsibilities. Since joining the company, Deneen C. Howell has executed 10 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Sep 30, 2025 involved receiving (via award) 2,395 shares valued at $0.
Deneen C. Howell currently holds 22,052 shares of COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Deneen C. Howell has been a net neutral trader of CCOI stock. They have purchased $0 and sold $0 worth of shares.
Deneen C. Howell's most recent insider trade was on Sep 30, 2025, when they sold 2,395 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Apr 1, 2024 | CCOI | $0 | Award | 1,370 | $N/A | Discretionary |
| Jan 1, 2024 | CCOI | $0 | Award | 1,403 | $N/A | Discretionary |
| Oct 1, 2023 | CCOI | $0 | Award | 1,433 | $N/A | Discretionary |
| Jul 1, 2023 | CCOI | $0 | Award | 1,435 | $N/A | Discretionary |
| Apr 1, 2023 | CCOI | $0 | Award | 1,456 | $N/A | Discretionary |
| Jan 3, 2023 | CCOI | $0 | Award | 1,709 | $N/A | Discretionary |
| Oct 1, 2022 | CCOI | $0 | Award | 1,626 | $N/A | Discretionary |
| Jul 1, 2021 | CCOI | $0 | Award | 1,524 | $N/A | Discretionary |