CCOI
Cogent Communications Holdings, Inc.
NASDAQ · Communication Services · Telecommunications Services · US
$10.05
+0.70%0
Insider buys (3m)
3
Insider sells (3m)
-$167.7K
Net value (3m)
-39.7%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | WEED THADDEUS GERARD · officer: VICE PRESIDENT, CFO | Sale | 4,850 | $9.37 |
| Jul 1, 2026 | BROOKS STEVEN D · director | A-Award | 3,445 | $0.00 |
| Jul 1, 2026 | Howell Deneen C · director | A-Award | 3,445 | $0.00 |
| Jul 1, 2026 | de Sa Paul · director | A-Award | 3,445 | $0.00 |
| Jul 1, 2026 | Howard Eve N · director | A-Award | 3,445 | $0.00 |
| Jun 30, 2026 | Kennedy Sheryl Lynn · director | A-Award | 3,445 | $0.00 |
| Jun 30, 2026 | FERGUSON Lewis H · director | A-Award | 3,445 | $0.00 |
| Jun 30, 2026 | Montagner Marc · director | A-Award | 3,445 | $0.00 |
| Jun 16, 2026 | WEED THADDEUS GERARD · officer: VICE PRESIDENT, CFO | Sale | 4,850 | $17 |
| Jun 15, 2026 | KILMER HENRY W · officer: VP OF NETWORK STRATEGY | Sale | 2,400 | $17 |
| May 28, 2026 | FERGUSON Lewis H · director | Sale | 2,800 | $20 |
| May 18, 2026 | Kennedy Sheryl Lynn · director | Sale | 3,300 | $16 |
| May 4, 2026 | SCHAEFFER DAVE · director, officer: CHAIRMAN, CEO, AND PRESIDENT | A-Award | 1,000,000 | $0.00 |
| Mar 31, 2026 | Kennedy Sheryl Lynn · director | A-Award | 3,445 | $0.00 |
| Mar 31, 2026 | BROOKS STEVEN D · director | A-Award | 3,445 | $0.00 |
| Mar 31, 2026 | Howell Deneen C · director | A-Award | 3,445 | $0.00 |
| Mar 31, 2026 | Howard Eve N · director | A-Award | 3,445 | $0.00 |
| Mar 31, 2026 | FERGUSON Lewis H · director | A-Award | 3,445 | $0.00 |
| Mar 31, 2026 | de Sa Paul · director | A-Award | 3,445 | $0.00 |
| Mar 31, 2026 | Montagner Marc · director | A-Award | 3,445 | $0.00 |
| Mar 9, 2026 | KILMER HENRY W · officer: VP OF NETWORK STRATEGY | Sale | 2,400 | $23 |
| Mar 5, 2026 | Kennedy Sheryl Lynn · director | Sale | 3,300 | $23 |
| Mar 5, 2026 | WEED THADDEUS GERARD · officer: VICE PRESIDENT, CFO | Sale | 4,850 | $23 |
| Mar 5, 2026 | FERGUSON Lewis H · director | Sale | 2,206 | $23 |
| Jan 5, 2026 | de Sa Paul · director | A-Award | 3,388 | $0.00 |
| Jan 5, 2026 | FERGUSON Lewis H · director | A-Award | 3,388 | $0.00 |
| Jan 5, 2026 | Howard Eve N · director | A-Award | 3,388 | $0.00 |
| Jan 5, 2026 | Howell Deneen C · director | A-Award | 3,388 | $0.00 |
| Jan 5, 2026 | Chang John B. · officer: VP & CHIEF LEGAL OFFICER | A-Award | 9,600 | $0.00 |
| Jan 5, 2026 | Kennedy Sheryl Lynn · director | A-Award | 3,388 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 85Increased 164Reduced 156Sold out 50
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 7,376,384 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 7,075,372 | May 13, 2026 |
| TURTLE CREEK ASSET MANAGEMENT INC. | Increased | 4,348,897 | May 19, 2026 |
| Turtle Creek Asset Management Inc. | Reduced | 4,203,527 | Aug 14, 2026 |
| Park West Asset Management LLC | Increased | 3,106,339 | Aug 14, 2026 |
| STATE STREET CORP | Increased | 2,779,367 | Aug 7, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2,748,759 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2,384,929 | Aug 13, 2026 |
| EDGEPOINT INVESTMENT GROUP INC. | Unchanged | 2,283,378 | May 15, 2026 |
| EdgePoint Investment Group Inc. | Unchanged | 2,283,378 | Aug 14, 2026 |
| STATE STREET CORP | Increased | 2,273,265 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2,120,531 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 2,037,716 | Aug 13, 2026 |
| PARK WEST ASSET MANAGEMENT LLC | Increased | 1,935,201 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 1,883,072 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026