| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Chairman, CEO, And President | Chairman, President &CEO
1 company
Schaeffer Dave is a Chairman, CEO, And President at COGENT COMMUNICATIONS HOLDINGS, INC.. Recent SEC Form 4 filings include 0 buys and 12 sells.
Estimated insider holdings value: $9.3M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 20, 2025 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 15,000 | $49.96 | $749,347.50 | -0.4% | -26.0% | -64.3% | |
| May 16, 2025 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 15,000 | $51.00 | $764,925.00 | -0.4% | -32.5% | -67.4% | |
| May 15, 2025 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 40,000 | $50.38 | $2,015,036.00 | -0.9% | -30.9% | -67.3% | |
| May 14, 2025 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 30,000 | $50.64 | $1,519,140.00 | -0.7% | -33.0% | -68.3% | |
| May 13, 2025 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 54,000 | $50.37 | $2,720,231.44 | -0.6% | -36.9% | -69.2% | |
| Mar 4, 2025 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 60,000 | $71.77 | $4,305,978.00 | -1.3% | -35.3% | -67.6% | |
| Nov 26, 2024 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 60,000 | $83.32 | $4,999,479.97 | -0.7% | -4.2% | -77.0% | |
| Sep 10, 2024 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 65,000 | $71.75 | $4,663,555.00 | -1.5% | +6.6% | -50.9% | |
| Aug 27, 2024 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 60,000 | $72.82 | $4,368,960.00 | -1.4% | +13.9% | -48.1% | |
| Jun 14, 2024 | CCOI Cogent Communications Holdings, Inc. | Chairman, CEO, And President | Sell | 60,000 | $51.78 | $3,106,830.00 | -1.3% | +37.9% | -10.0% |