CCOI
insider transactionsCOGENT COMMUNICATIONS HOLDINGS, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-10.1K
0 buy · 10.1K sell
Net value · 30d
-$179.3K
$0 in · $179.3K out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
3
0 buy · 10.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
Transactions · 30d
-
Sell·S
VICE PRESIDENT, CFO
$81.4K
4.8K sh · $16.79
Own -2%
-
Sell·S
VP OF NETWORK STRATEGY
$40.8K
2.4K sh · $17.01
Own -6%
-
Sell·S
Director
$57.0K
2.8K sh · $20.36
Own -12%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 16, 2026 | WEED THADDEUS GERARD KEY | Sell S | 4.8K | $81.4K |
| Jun 15, 2026 | KILMER HENRY W | Sell S | 2.4K | $40.8K |
| May 28, 2026 | FERGUSON Lewis H | Sell S | 2.8K | $57.0K |
Buy Sell Non-market (grant · exercise · gift)
About CCOI insider trading
This page tracks insider transactions for COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.