Who
Lewis H. Ferguson
Director
Company insider
Files Form 4 as: Director, Cogent Communications Holdings.
In numbers
- Trades disclosed
- 72
- Buys
- 2
- Sells
- 30
- Bought
- $76K
- Sold
- $1.8M
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 1 Jan 2008
- Last trade
- 30 Sep 2026
- Last filed
- 30 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Sep 2026filed 30 Sep 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,445 at $0.00 | filing |
| 30 Sep 2026filed 30 Sep 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,445 at $0.00 | filing |
| 30 Jun 2026filed 30 Jun 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,445 at $0.00 | filing |
| 30 Jun 2026filed 30 Jun 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,445 at $0.00 | filing |
| 28 May 2026filed 28 May 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $57K2,800 at $20.36 | filing |
| 28 May 2026filed 28 May 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $57K2,800 at $20.36 | filing |
| 31 Mar 2026filed 31 Mar 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,445 at $0.00 | filing |
| 31 Mar 2026filed 31 Mar 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,445 at $0.00 | filing |
| 5 Mar 2026filed 5 Mar 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $51K2,206 at $23.03 | filing |
| 5 Mar 2026filed 5 Mar 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $51K2,206 at $23.03 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,388 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —3,388 at $0.00 | filing |
| 2 Dec 2025filed 2 Dec 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $81K4,000 at $20.34 | filing |
| 30 Sep 2025filed 2 Oct 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —2,395 at $0.00 | filing |
| 30 Jun 2025filed 1 Jul 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —1,968 at $0.00 | filing |
| 28 May 2025filed 29 May 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $52K1,100 at $47.57 | filing |
| 31 Mar 2025filed 31 Mar 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —1,352 at $0.00 | filing |
| 12 Mar 2025filed 13 Mar 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $66K956 at $69.37 | filing |
| 1 Jan 2025filed 3 Jan 2025 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Code A | —1,254 at $0.00 | filing |
| 18 Nov 2024filed 19 Nov 2024 | CCOI Cogent Communications HoldingsTelecom Carriers | SEC FORM 4 Sold | $69K846 at $81.76 | filing |
News
Cogent Communications to Host Third Quarter 2026 Earnings Call on November 5, 2026CCOI · prnewswire.com · 14 Oct 2026Cogent Communications (NASDAQ:CCOI) Stock Jumps 6.4% – Time to Buy?CCOI · themarketsdaily.com · 7 Oct 2026
0 headlines in the last 90 days name Lewis H. Ferguson; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.