CCOI insider trading — Cogent Communications Holdings, Inc.
Over the last 90 days, insiders at Cogent Communications Holdings, Inc. (CCOI) made 0 open-market purchases worth $0 and 2 open-market sales worth $68K, making them net sellers by $68K. The largest sale was by Weed Thaddeus Gerard (VICE PRESIDENT, CFO), who sold 4,850 shares for $45K on Sep 2, 2026.
Updated Oct 16, 2026.
Recent CCOI insider transactions
Every Form 4 filed by Cogent Communications Holdings, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | Montagner Marc | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 30, 2026 | Kennedy Sheryl Lynn | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 30, 2026 | Howell Deneen C | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 30, 2026 | Howard Eve N | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 30, 2026 | Ferguson Lewis H | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 30, 2026 | De Sa Paul | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 30, 2026 | Brooks Steven D | Director | A · Grant/award | Direct | 3,445 | — | — | Form 4 |
| Sep 15, 2026 | Kilmer Henry W | VP OF NETWORK STRATEGY | S · Sale | Direct | 2,400 | $9.21 | $22K | Form 4 |
| Sep 2, 2026 | Weed Thaddeus Gerard | VICE PRESIDENT, CFO | S · Sale | Direct | 4,850 | $9.37 | $45K | Form 4 |
CCOI insider trading FAQ
Are insiders buying CCOI stock?
Not on the open market. In the last 90 days, Cogent Communications Holdings, Inc. insiders made no open-market purchases, and 2 open-market sales totaling $68K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading CCOI?
Recent sellers: Kilmer Henry W, Weed Thaddeus Gerard.
Where does CCOI insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.