Henry W Kilmer sold $89k of CCOI
VP OF NETWORK STRATEGY at COGENT COMMUNICATIONS HOLDINGS, INC.. 2,400 shares at an average of $36.99, traded Sep 5, 2025, filed Sep 5, 2025.
Score components
- +15RoleOfficer
- +9Trade size$89k at market
- 0Share of holdings soldSold 6.2% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +13.0%, 3m -46.7%, 6m -37.3%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001415889-25-023798, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 5, 2025 | SOpen-market sale common stock | -2,400 | $36.99 | $89k | 36,200 | Sep 5, 2025 |
Related signals
Other insiders at COGENT COMMUNICATIONS HOLDINGS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Henry W Kilmer VP OF NETWORK STRATEGY | $22k 2,400 shares | -6% | |
| 36Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Thaddeus Gerard Weed VICE PRESIDENT, CFO | $45k 4,850 shares | -2% | |
| 39Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Thaddeus Gerard Weed VICE PRESIDENT, CFO | $81k 4,850 shares | -2% | |
| 29Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Henry W Kilmer VP OF NETWORK STRATEGY | $41k 2,400 shares | -6% | |
| 35Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Lewis H FERGUSON director | $57k 2,800 shares | -12% | |
| 35Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Sheryl Lynn Kennedy director | $54k 3,300 shares | -24% | |
| 37Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Henry W Kilmer VP OF NETWORK STRATEGY | $56k 2,400 shares | -6% | |
| 47Moderate | COGENT COMMUNICATIONS HOLDINGS, INC. | Thaddeus Gerard Weed VICE PRESIDENT, CFO | $110k 4,850 shares | -2% | |
| 37Weak | COGENT COMMUNICATIONS HOLDINGS, INC. | Lewis H FERGUSON director | $51k 2,206 shares | -10% | |
| 43Moderate | COGENT COMMUNICATIONS HOLDINGS, INC. | Sheryl Lynn Kennedy director | $76k 3,300 shares | -25% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.