There have been 50 recent insider transactions recorded for Cogent Communications Holdings, Inc. (CCOI), including 34 buys and 13 sells. Total insider buying was valued at RSU Award and total insider selling at $83.56M.
Notable insiders with recent activity include Schaeffer Dave, Brooks Steven D, Ferguson Lewis H. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — CCOI
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Schaeffer Dave |
Chairman, CEO, and President |
Gift (Received) |
29,333 |
- |
- |
258,990 |
| 2026-03-31 |
Brooks Steven D |
Director |
RSU Award |
3,445 |
- |
- |
55,248 |
| 2026-03-31 |
Ferguson Lewis H |
Director |
RSU Award |
3,445 |
- |
- |
23,894 |
| 2026-03-31 |
Montagner Marc |
Director |
RSU Award |
3,445 |
- |
- |
96,397 |
| 2026-03-31 |
Kennedy Sheryl Lynn |
Director |
RSU Award |
3,445 |
- |
- |
13,545 |
| 2026-03-31 |
De Sa Paul |
Director |
RSU Award |
3,445 |
- |
- |
30,347 |
| 2026-03-31 |
Howell Deneen C |
Director |
RSU Award |
3,445 |
- |
- |
28,885 |
| 2026-03-31 |
Howard Eve N |
Director |
RSU Award |
3,445 |
- |
- |
23,861 |
| 2026-03-06 |
Kilmer Henry W |
VP of Network Strategy |
Informative Sell |
2,400 |
$23.35 |
$56.04K |
41,000 |
| 2026-03-05 |
Weed Thaddeus Gerard |
Vice President, CFO |
Informative Sell |
4,850 |
$22.63 |
$109.76K |
202,750 |
| 2026-03-05 |
Ferguson Lewis H |
Director |
Informative Sell |
2,206 |
$23.03 |
$50.8K |
20,449 |
| 2026-03-05 |
Kennedy Sheryl Lynn |
Director |
Informative Sell |
3,300 |
$22.99 |
$75.87K |
10,100 |
| 2025-12-31 |
Schaeffer Dave |
Chairman, CEO, and President |
Gift (Received) |
229,657 |
- |
- |
229,657 |
| 2025-12-31 |
Weed Thaddeus Gerard |
Vice President, CFO |
RSU Award |
19,400 |
- |
- |
107,600 |
| 2025-12-31 |
Brooks Steven D |
Director |
RSU Award |
3,388 |
- |
- |
51,803 |
| 2025-12-31 |
Ferguson Lewis H |
Director |
RSU Award |
3,388 |
- |
- |
22,655 |
| 2025-12-31 |
Montagner Marc |
Director |
RSU Award |
3,388 |
- |
- |
92,952 |
| 2025-12-31 |
Kilmer Henry W |
VP of Network Strategy |
RSU Award |
9,600 |
- |
- |
43,400 |
| 2025-12-31 |
Chang John B. |
VP & Chief Legal Officer |
RSU Award |
9,600 |
- |
- |
88,847 |
| 2025-12-31 |
Kennedy Sheryl Lynn |
Director |
RSU Award |
3,388 |
- |
- |
13,400 |
| 2025-12-31 |
De Sa Paul |
Director |
RSU Award |
3,388 |
- |
- |
26,902 |
| 2025-12-31 |
Howell Deneen C |
Director |
RSU Award |
3,388 |
- |
- |
25,440 |
| 2025-12-31 |
Howard Eve N |
Director |
RSU Award |
3,388 |
- |
- |
20,416 |
| 2025-12-31 |
Harris Mark Andrew |
VP & Chief Revenue Officer |
RSU Award |
5,000 |
- |
- |
10,168 |
| 2025-12-11 |
Weed Thaddeus Gerard |
Vice President, CFO |
Informative Sell |
7,300 |
$23.99 |
$175.13K |
88,200 |
| 2025-12-08 |
Kilmer Henry W |
VP of Network Strategy |
Informative Sell |
4,800 |
$19.79 |
$94.99K |
33,800 |
| 2025-12-02 |
Ferguson Lewis H |
Director |
Informative Sell |
4,000 |
$20.34 |
$81.34K |
19,267 |
| 2025-12-01 |
Kilmer Henry W |
VP of Network Strategy |
Informative Buy |
2,400 |
- |
- |
38,600 |
| 2025-12-01 |
Chang John B. |
VP & Chief Legal Officer |
RSU Award |
2,400 |
- |
- |
79,247 |
| 2025-12-01 |
Weed Thaddeus Gerard |
Vice President, CFO |
RSU Award |
2,400 |
- |
- |
95,500 |
| 2025-11-11 |
Kennedy Sheryl Lynn |
Director |
Informative Sell |
2,400 |
$21.34 |
$51.22K |
10,012 |
| 2025-09-30 |
Brooks Steven D |
Director |
RSU Award |
2,395 |
- |
- |
48,415 |
| 2025-09-30 |
Montagner Marc |
Director |
RSU Award |
2,395 |
- |
- |
89,564 |
| 2025-09-30 |
Kennedy Sheryl Lynn |
Director |
RSU Award |
2,395 |
- |
- |
12,412 |
| 2025-09-30 |
Howell Deneen C |
Director |
RSU Award |
2,395 |
- |
- |
22,052 |
| 2025-09-30 |
Howard Eve N |
Director |
RSU Award |
2,395 |
- |
- |
17,028 |
| 2025-09-30 |
Ferguson Lewis H |
Director |
RSU Award |
2,395 |
- |
- |
23,267 |
| 2025-09-30 |
De Sa Paul |
Director |
RSU Award |
2,395 |
- |
- |
23,514 |
| 2025-09-05 |
Kilmer Henry W |
VP of Network Strategy |
Informative Sell |
2,400 |
$36.99 |
$88.78K |
36,200 |
| 2025-09-02 |
Weed Thaddeus Gerard |
Vice President, CFO |
Informative Sell |
4,900 |
$36.98 |
$181.2K |
93,100 |
| 2025-09-02 |
Harris Mark Andrew |
VP & Chief Revenue Officer |
Unknown |
- |
- |
- |
4,500 |
| 2025-09-02 |
Harris Mark Andrew |
VP & Chief Revenue Officer |
RSU Award |
668 |
- |
- |
5,168 |
| 2025-08-21 |
Kennedy Sheryl Lynn |
Director |
Informative Sell |
2,000 |
$36.35 |
$72.7K |
10,017 |
| 2025-08-08 |
Schaeffer Dave |
Chairman, CEO, and President |
Informative Sell |
818,909 |
$27.50 |
$22.52M |
697,143 |
| 2025-08-07 |
Schaeffer Dave |
Chairman, CEO, and President |
Informative Sell |
1,840,669 |
$32.60 |
$60.01M |
1,516,052 |
| 2025-06-30 |
Brooks Steven D |
Director |
RSU Award |
1,968 |
- |
- |
46,020 |
| 2025-06-30 |
Ferguson Lewis H |
Director |
RSU Award |
1,968 |
- |
- |
20,872 |
| 2025-06-30 |
Montagner Marc |
Director |
RSU Award |
1,968 |
- |
- |
87,169 |
| 2025-06-30 |
Kennedy Sheryl Lynn |
Director |
RSU Award |
1,968 |
- |
- |
12,017 |
| 2025-06-30 |
De Sa Paul |
Director |
RSU Award |
1,968 |
- |
- |
21,119 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
