CCOI COGENT COMMUNICATIONS HOLDINGS, INC.
Nasdaq · SEC CIK 1158324 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $995.5K 15 sales by 4 insiders
- Filings on record
- 408 since 2021-07-02, latest 2026-09-15 17:50
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| WEED THADDEUS GERARD | VP, CFO | — | $411.8K |
| KILMER HENRY W | VP OF NETWORK STRATEGY | — | $214.0K |
| FERGUSON Lewis H | Dir | — | $189.2K |
| Kennedy Sheryl Lynn | Dir | — | $180.6K |
| Harris Mark Andrew | VP, Chief Revenue Off | — | — |
| Howard Eve N | Dir | — | — |
| Howell Deneen C | Dir | — | — |
| de Sa Paul | Dir | — | — |
| Chang John B. | VP, CLO | — | — |
| Montagner Marc | Dir | — | — |
Transactions 422
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-16 | 2025-05-16 | CCOI | WEED THADDEUS GERARD | VP, CFO | S - Sale | $50.41 | -100 | 102.9K | -0.1% | -$5,041 | |
| 2025-05-15 | 2025-05-14 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | S - Sale | $50.64 | -30.0K | 4.31M | -0.7% | -$1.52M | |
| 2025-05-15 | 2025-05-13 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | -756 | 77.2K | -1.0% | $0 | |
| I | 2025-05-15 | 2025-05-13 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | +504 | 3,089 | +19% | $0 |
| M | 2025-05-14 | 2025-05-12+ | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | S - Sale | $50.38 | -54.0K | 4.34M | -1% | -$2.72M |
| 2025-05-13 | 2025-05-13 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $50.19 | -1,450 | 10.0K | -13% | -$72.8K | |
| 2025-04-11 | 2025-04-10 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | -357 | 78.0K | -0.5% | $0 | |
| 2025-04-04 | 2025-04-04 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | D - Sale to Iss | $0.00 | -48.3K | 4.40M | -1% | $0 | |
| 2025-04-01 | 2025-03-31 | CCOI | Howell Deneen C | Dir | A - Grant | $0.00 | +1,352 | 17.7K | +8% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | Bath Blake | Dir | A - Grant | $0.00 | +1,352 | 12.6K | +12% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | Howard Eve N | Dir | A - Grant | $0.00 | +1,352 | 12.7K | +12% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | de Sa Paul | Dir | A - Grant | $0.00 | +1,352 | 19.2K | +8% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | Montagner Marc | Dir | A - Grant | $0.00 | +1,352 | 85.2K | +2% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | FERGUSON Lewis H | Dir | A - Grant | $0.00 | +1,352 | 20.0K | +7% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | Kennedy Sheryl Lynn | Dir | A - Grant | $0.00 | +1,352 | 11.5K | +13% | $0 | |
| 2025-03-31 | 2025-03-31 | CCOI | BROOKS STEVEN D | Dir | A - Grant | $0.00 | +1,352 | 44.1K | +3% | $0 | |
| 2025-03-13 | 2025-03-12 | CCOI | FERGUSON Lewis H | Dir | S - Sale | $69.37 | -956 | 18.7K | -5% | -$66.3K | |
| 2025-03-12 | 2025-03-10 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | -357 | 78.4K | -0.5% | $0 | |
| 2025-03-10 | 2025-03-07 | CCOI | KILMER HENRY W | VP OF NETWORK STRATEGY | S - Sale | $72.57 | -2,400 | 41.0K | -6% | -$174.2K | |
| 2025-03-07 | 2025-03-05 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | -715 | 78.7K | -0.9% | $0 | |
| I | 2025-03-07 | 2025-03-05 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | +715 | 2,585 | +38% | $0 |
| 2025-03-05 | 2025-03-04 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | S - Sale | $71.77 | -60.0K | 4.44M | -1% | -$4.31M | |
| 2025-03-05 | 2025-03-04 | CCOI | BUBECK JAMES | Chief REVENUE Off | S - Sale | $71.67 | -2,000 | 57.1K | -3% | -$143.3K | |
| 2025-03-04 | 2025-03-03 | CCOI | WEED THADDEUS GERARD | VP, CFO | S - Sale | $72.06 | -4,900 | 103.0K | -5% | -$353.1K | |
| 2025-03-03 | 2025-03-03 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $72.96 | -1,425 | 10.1K | -12% | -$104.0K | |
| 2025-01-22 | 2025-01-21 | CCOI | BROOKS STEVEN D | Dir | G - Gift | $0.00 | -299 | 42.7K | -0.7% | $0 | |
| M | 2025-01-15 | 2025-01-14 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | A - Grant | $0.00 | +180.0K | 4.41M | +4% | $0 |
| 2025-01-13 | 2025-01-09 | CCOI | WEED THADDEUS GERARD | VP, CFO | A - Grant | $0.00 | +19.4K | 107.9K | +22% | $0 | |
| 2025-01-13 | 2025-01-09 | CCOI | BUBECK JAMES | Chief REVENUE Off | A - Grant | $0.00 | +9,600 | 59.1K | +19% | $0 | |
| 2025-01-13 | 2025-01-09 | CCOI | Chang John B. | VP, CLO | A - Grant | $0.00 | +9,600 | 79.4K | +14% | $0 | |
| 2025-01-13 | 2025-01-09 | CCOI | KILMER HENRY W | VP OF NETWORK STRATEGY | A - Grant | $0.00 | +9,600 | 43.4K | +28% | $0 | |
| 2025-01-03 | 2025-01-01 | CCOI | BROOKS STEVEN D | Dir | A - Grant | $0.00 | +1,254 | 43.0K | +3% | $0 | |
| 2025-01-03 | 2025-01-01 | CCOI | FERGUSON Lewis H | Dir | A - Grant | $0.00 | +1,254 | 19.6K | +7% | $0 | |
| 2025-01-03 | 2025-01-01 | CCOI | de Sa Paul | Dir | A - Grant | $0.00 | +1,254 | 17.8K | +8% | $0 | |
| 2025-01-02 | 2025-01-01 | CCOI | Kennedy Sheryl Lynn | Dir | A - Grant | $0.00 | +1,254 | 11.6K | +12% | $0 | |
| 2025-01-02 | 2025-01-01 | CCOI | Howard Eve N | Dir | A - Grant | $0.00 | +1,254 | 11.3K | +12% | $0 | |
| 2025-01-02 | 2025-01-01 | CCOI | Montagner Marc | Dir | A - Grant | $0.00 | +1,254 | 83.8K | +2% | $0 | |
| 2025-01-02 | 2025-01-01 | CCOI | Howell Deneen C | Dir | A - Grant | $0.00 | +1,254 | 16.3K | +8% | $0 | |
| 2025-01-02 | 2025-01-01 | CCOI | Bath Blake | Dir | A - Grant | $0.00 | +1,254 | 11.3K | +13% | $0 | |
| 2024-12-19 | 2024-12-18 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | -970 | 69.8K | -1% | $0 | |
| MI | 2024-12-19 | 2024-12-18 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | +970 | 935 | New | $0 |
| 2024-12-17 | 2024-12-16 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | D - Sale to Iss | $75.88 | -20.0K | 4.23M | -0.5% | -$1.52M | |
| 2024-12-13 | 2024-12-12 | CCOI | KILMER HENRY W | VP OF NETWORK STRATEGY | S - Sale | $75.61 | -4,800 | 33.8K | -12% | -$362.9K | |
| 2024-12-10 | 2024-12-09 | CCOI | BUBECK JAMES | Chief REVENUE Off | S - Sale | $76.60 | -1,920 | 49.5K | -4% | -$147.1K | |
| 2024-12-06 | 2024-12-04 | CCOI | Chang John B. | VP, CLO | G - Gift | $0.00 | -900 | 70.8K | -1% | $0 | |
| 2024-12-04 | 2024-12-01 | CCOI | KILMER HENRY W | VP OF NETWORK STRATEGY | S - Sale | $0.00 | +2,400 | 38.6K | +7% | $0 | |
| 2024-12-03 | 2024-12-02 | CCOI | BUBECK JAMES | Chief REVENUE Off | S - Sale | $81.42 | -1,920 | 51.5K | -4% | -$156.3K | |
| 2024-12-03 | 2024-12-01 | CCOI | BUBECK JAMES | Chief REVENUE Off | A - Grant | $0.00 | +2,400 | 53.4K | +5% | $0 | |
| 2024-12-03 | 2024-12-01 | CCOI | Chang John B. | VP, CLO | A - Grant | $0.00 | +2,400 | 71.7K | +3% | $0 | |
| 2024-12-03 | 2024-12-02 | CCOI | WEED THADDEUS GERARD | VP, CFO | S - Sale | $81.58 | -4,800 | 88.5K | -5% | -$391.6K | |
| 2024-12-03 | 2024-12-01 | CCOI | WEED THADDEUS GERARD | VP, CFO | A - Grant | $0.00 | +2,400 | 93.3K | +3% | $0 | |
| M | 2024-11-27 | 2024-11-25+ | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir | S - Sale | $83.33 | -60.0K | 4.27M | -1% | -$5.00M |
| 2024-11-21 | 2024-11-21 | CCOI | Bath Blake | Dir | S - Sale | $83.69 | -6,220 | 10.0K | -38% | -$520.6K | |
| 2024-11-19 | 2024-11-18 | CCOI | FERGUSON Lewis H | Dir | S - Sale | $81.76 | -846 | 18.4K | -4% | -$69.2K | |
| 2024-11-14 | 2024-11-11 | CCOI | Howard Eve N | Dir | S - Sale | $82.02 | -3,500 | 10.1K | -26% | -$287.1K | |
| 2024-11-12 | 2024-11-12 | CCOI | Chang John B. | VP, CLO | S - Sale | $80.41 | -2,280 | 69.3K | -3% | -$183.3K | |
| 2024-11-12 | 2024-11-11 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $80.58 | -1,350 | 10.3K | -12% | -$108.8K | |
| A | 2024-10-22 | 2024-10-01 | CCOI | BROOKS STEVEN D | Dir | A - Grant | $0.00 | +1,452 | 41.7K | +4% | $0 |
| 2024-10-02 | 2024-10-01 | CCOI | Montagner Marc | Dir | A - Grant | $0.00 | +1,452 | 82.6K | +2% | $0 | |
| 2024-10-02 | 2024-10-01 | CCOI | Howell Deneen C | Dir | A - Grant | $0.00 | +1,452 | 15.1K | +11% | $0 | |
| 2024-10-02 | 2024-10-01 | CCOI | Howard Eve N | Dir | A - Grant | $0.00 | +1,452 | 13.6K | +12% | $0 | |
| 2024-10-02 | 2024-10-01 | CCOI | de Sa Paul | Dir | A - Grant | $0.00 | +1,452 | 16.5K | +10% | $0 | |
| 2024-10-01 | 2024-10-01 | CCOI | BROOKS STEVEN D | Dir | A - Grant | $0.00 | +1,452 | 42.0K | +4% | $0 | |
| 2024-10-01 | 2024-10-01 | CCOI | Kennedy Sheryl Lynn | Dir | A - Grant | $0.00 | +1,452 | 11.7K | +14% | $0 | |
| 2024-10-01 | 2024-10-01 | CCOI | Bath Blake | Dir | A - Grant | $0.00 | +1,452 | 16.2K | +10% | $0 | |
| 2024-10-01 | 2024-10-01 | CCOI | FERGUSON Lewis H | Dir | A - Grant | $0.00 | +1,452 | 19.2K | +8% | $0 | |
| 2024-09-13 | 2024-09-12 | CCOI | Chang John B. | VP, CLO | S - Sale | $71.67 | -1,400 | 71.6K | -2% | -$100.3K | |
| 2024-09-11 | 2024-09-10 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir, 10% | S - Sale | $71.75 | -65.0K | 4.31M | -1% | -$4.66M | |
| 2024-09-11 | 2024-09-10 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $71.06 | -1,550 | 10.2K | -13% | -$110.1K | |
| 2024-09-05 | 2024-09-04 | CCOI | BUBECK JAMES | Chief REVENUE Off | S - Sale | $69.77 | -1,920 | 51.0K | -4% | -$134.0K | |
| 2024-09-05 | 2024-09-04 | CCOI | KILMER HENRY W | VP OF NETWORK STRATEGY | S - Sale | $69.51 | -2,400 | 36.2K | -6% | -$166.8K | |
| 2024-09-03 | 2024-09-03 | CCOI | WEED THADDEUS GERARD | VP, CFO | S - Sale | $69.68 | -2,400 | 90.9K | -3% | -$167.2K | |
| 2024-08-28 | 2024-08-27 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir, 10% | S - Sale | $72.82 | -60.0K | 4.37M | -1% | -$4.37M | |
| 2024-08-26 | 2024-08-23 | CCOI | Chang John B. | VP, CLO | S - Sale | $74.00 | -2,055 | 73.0K | -3% | -$152.1K | |
| 2024-08-26 | 2024-08-22 | CCOI | FERGUSON Lewis H | Dir | S - Sale | $72.62 | -1,550 | 17.7K | -8% | -$112.6K | |
| 2024-07-02 | 2024-07-01 | CCOI | Howell Deneen C | Dir | A - Grant | $0.00 | +1,675 | 13.6K | +14% | $0 | |
| 2024-07-02 | 2024-07-01 | CCOI | Bath Blake | Dir | A - Grant | $0.00 | +1,675 | 14.8K | +13% | $0 | |
| 2024-07-02 | 2024-07-01 | CCOI | FERGUSON Lewis H | Dir | A - Grant | $0.00 | +1,675 | 19.3K | +10% | $0 | |
| 2024-07-02 | 2024-07-01 | CCOI | Kennedy Sheryl Lynn | Dir | A - Grant | $0.00 | +1,675 | 11.8K | +17% | $0 | |
| 2024-07-02 | 2024-07-01 | CCOI | BROOKS STEVEN D | Dir | A - Grant | $0.00 | +1,675 | 40.6K | +4% | $0 | |
| 2024-07-01 | 2024-07-01 | CCOI | Montagner Marc | Dir | A - Grant | $0.00 | +1,675 | 81.1K | +2% | $0 | |
| 2024-07-01 | 2024-07-01 | CCOI | de Sa Paul | Dir | A - Grant | $0.00 | +1,675 | 15.1K | +12% | $0 | |
| 2024-07-01 | 2024-07-01 | CCOI | Howard Eve N | Dir | A - Grant | $0.00 | +1,675 | 12.1K | +16% | $0 | |
| 2024-06-17 | 2024-06-14 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir, 10% | S - Sale | $51.78 | -60.0K | 4.43M | -1% | -$3.11M | |
| 2024-06-13 | 2024-06-12 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir, 10% | S - Sale | $54.60 | -60.0K | 4.49M | -1% | -$3.28M | |
| 2024-06-11 | 2024-06-11 | CCOI | Montagner Marc | Dir | P - Purchase | $52.61 | +10.0K | 79.5K | +14% | +$526.1K | |
| 2024-06-10 | 2024-06-10 | CCOI | WEED THADDEUS GERARD | VP, CFO | S - Sale | $52.61 | -2,400 | 93.3K | -3% | -$126.3K | |
| 2024-06-07 | 2024-06-06 | CCOI | KILMER HENRY W | VP OF NETWORK STRATEGY | S - Sale | $56.00 | -2,400 | 38.6K | -6% | -$134.4K | |
| 2024-06-04 | 2024-06-03 | CCOI | BUBECK JAMES | Chief REVENUE Off | S - Sale | $58.97 | -1,920 | 52.9K | -4% | -$113.2K | |
| 2024-05-23 | 2024-05-23 | CCOI | Kennedy Sheryl Lynn | Dir | S - Sale | $57.79 | -1,640 | 10.1K | -14% | -$94.8K | |
| 2024-05-22 | 2024-05-21 | CCOI | FERGUSON Lewis H | Dir | S - Sale | $58.90 | -2,000 | 17.6K | -10% | -$117.8K | |
| 2024-05-14 | 2024-05-13 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir, 10% | S - Sale | $59.44 | -50.0K | 4.55M | -1% | -$2.97M | |
| 2024-04-02 | 2024-03-22 | CCOI | BROOKS STEVEN D | Dir | G - Gift | $0.00 | -300 | 38.6K | -0.8% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | Bath Blake | Dir | A - Grant | $0.00 | +1,370 | 13.1K | +12% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | de Sa Paul | Dir | A - Grant | $0.00 | +1,370 | 13.4K | +11% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | FERGUSON Lewis H | Dir | A - Grant | $0.00 | +1,370 | 19.6K | +8% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | BROOKS STEVEN D | Dir | A - Grant | $0.00 | +1,370 | 38.9K | +4% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | Montagner Marc | Dir | A - Grant | $0.00 | +1,370 | 69.5K | +2% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | SCHAEFFER DAVE | COB, CEO, AND Pres, Dir, 10% | D - Sale to Iss | $0.00 | -50.2K | 4.60M | -1% | $0 | |
| 2024-04-01 | 2024-04-01 | CCOI | Kennedy Sheryl Lynn | Dir | A - Grant | $0.00 | +1,370 | 11.7K | +13% | $0 |
Purchase Sale Sale after option exercise All abbreviations