Open Insider Trading Activity for Cogent Communications Holdings, Inc. VICE PRESIDENT, CFO Weed Thaddeus Gerard
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CCOI | 2026-06-16 | 2026-06-16 | Cogent Communications Holdings, Inc. | Weed Thaddeus Gerard | VICE PRESIDENT, CFO | Sell | 1 | 4,850 | $16.79 | $81,431.50 | 2.39% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CCOI | 2026-03-05 | 2026-03-05 | Cogent Communications Holdings, Inc. | Weed Thaddeus Gerard | VICE PRESIDENT, CFO | Sell | 1 | 4,850 | $22.63 | $109,755.50 | 2.34% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CCOI | 2025-12-12 | 2025-12-11 | Cogent Communications Holdings, Inc. | Weed Thaddeus Gerard | VICE PRESIDENT, CFO | Sell | 1 | 7,300 | $23.99 | $175,127.00 | 7.64% | View Filing |