Cogent Communications Holdings, Inc.
CCOI- Exchange
- Nasdaq
- Industry
- Communications Services, NEC
- SEC CIK
- 0001158324
In the last 90 days, Cogent Communications Holdings, Inc. insiders filed 0 open-market purchases and 2 sales; 224 institutions reported holding it in 13F filings for Q2 2026, worth $656.2M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Cogent Communications Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 2 filings
- 2 insiders, $67.5K in total
- Insiders trading
- 2
- Net value
- −$67.5K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Cogent Communications Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Kilmer Henry W | VP OF NETWORK STRATEGY | 36,200 | Sep 15, 2026 | 6 |
| Weed Thaddeus Gerard | VICE PRESIDENT, CFO | 193,050 | Sep 3, 2026 | 6 |
| Howell Deneen C | Director | 32,330 | Jul 1, 2026 | 4 |
| Brooks Steven D | Director | 58,693 | Jul 1, 2026 | 4 |
| de Sa Paul | Director | 33,792 | Jul 1, 2026 | 4 |
| Howard Eve N | Director | 27,306 | Jul 1, 2026 | 4 |
| FERGUSON Lewis H | Director | 24,539 | Jun 30, 2026 | 7 |
| Montagner Marc | Director | 99,842 | Jun 30, 2026 | 4 |
| Kennedy Sheryl Lynn | Director | 13,690 | Jun 30, 2026 | 7 |
| Schaeffer Dave | CHAIRMAN, CEO, AND PRESIDENT | 1,258,990Indirect | May 4, 2026 | 3 |
| Chang John B. | VP & CHIEF LEGAL OFFICER | 188,847 | Jan 5, 2026 | 2 |
| Harris Mark Andrew | VP & Chief Revenue Officer | 110,168 | Jan 5, 2026 | 1 |
| Bubeck James | CHIEF REVENUE OFFICER | 55,142 | Jun 6, 2025 | 0 |
| Bath Blake | Director | 12,606 | Mar 31, 2025 | 0 |
| Kapp David Allen | VP & CHIEF TECHNICAL OFFICER | 6,600 | Aug 14, 2023 | 0 |
| O'Connor Greg W | VP, CHIEF OPERATING OFFICER | 16,000 | May 3, 2023 | 0 |
| Kummer Raymond B | CTO Emeritus | 60,000 | Jan 4, 2023 | 0 |
| Wallace Sean Robert | VP, CFO & Treasurer | 29,225 | Mar 3, 2022 | 0 |
| Katz Carolyn | Director | 15,750 | Oct 1, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 12, 2022 (view filing) | Sep 9 | 3 days | Weed Thaddeus GerardVP, CFO Treasurer | SSale | −4.85K | $52.35 | −$253.9K | −8.3%53.5K after | |
| Sep 8, 2022 (view filing) | Sep 7 | 1 day | Kilmer Henry WVP of IP Engineering | SSale | −2.40K | $53.85 | −$129.2K | −7.1%31.2K after | |
| Sep 6, 2022 (view filing) | Sep 1 | 5 days | Bubeck JamesChief Revenue Officer | SSale | −1.92K | $53.51 | −$102.7K | −5.0%36.2K after | |
| Jun 7, 2022 (view filing) | Jun 7 | Same day | Kilmer Henry WVP of IP Engineering | SSale | −2.40K | $59.20 | −$142.1K | −6.7%33.6K after | |
| Jun 3, 2022 (view filing) | Jun 2 | 1 day | Weed Thaddeus GerardVP, CFO Treasurer | SSale | −4.85K | $60.49 | −$293.4K | −7.7%58.4K after | |
| Jun 2, 2022 (view filing) | Jun 2 | Same day | Kennedy Sheryl LynnDirector | SSale | −1.35K | $60.88 | −$82.2K | −25.7%3.91K after | |
| Jun 2, 2022 (view filing) | Jun 1 | 1 day | Bubeck JamesChief Revenue Officer | SSale | −1.92K | $60.03 | −$115.3K | −4.8%38.1K after | |
| May 31, 2022 (view filing) | May 31 | Same day | FERGUSON Lewis HDirector | SSale | −950 | $60.72 | −$57.7K | −6.9%12.9K after | |
| Apr 7, 2022 (view filing) | Apr 5-6 | 2 days | Chang John B.Director | SSale | −500 | $71.00 | −$35.5K | −1.2%40.9K after | 2 lots |
| Apr 4, 2022 (view filing) | Apr 1 | 3 days | Chang John B.Director | SSale | −150 | $68.00 | −$10.2K | −0.4%41.4K after | |
| Apr 1, 2022 (view filing) | Mar 31 | 1 day | Chang John B.VP & Chief Legal Officer | SSale | −150 | $66.00 | −$9.90K | −0.4%41.5K after | |
| Mar 18, 2022 (view filing) | Mar 17 | 1 day | Chang John B.VP & Chief Legal Officer | SSale | −600 | $62.96 | −$37.8K | −1.4%41.7K after | |
| Mar 9, 2022 (view filing) | Mar 9 | Same day | FERGUSON Lewis HDirector | SSale | −725 | $63.27 | −$45.9K | −5.5%12.4K after | |
| Mar 9, 2022 (view filing) | Mar 8 | 1 day | Kilmer Henry WVP of IP Engineering | SSale | −2.40K | $62.72 | −$150.5K | −6.3%36.0K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | Wallace Sean RobertVP, CFO & Treasurer | SSale | −250 | $63.30 | −$15.8K | −0.8%29.2K after | |
| Mar 2, 2022 (view filing) | Mar 1 | 1 day | Bubeck JamesChief Revenue Officer | SSale | −1.92K | $62.94 | −$120.8K | −4.6%40.0K after | |
| Mar 1, 2022 (view filing) | Mar 1 | Same day | Kennedy Sheryl LynnDirector | SSale | −1.10K | $62.27 | −$68.5K | −22.4%3.80K after | |
| Dec 15, 2021 (view filing) | Dec 14 | 1 day | Bubeck JamesChief Revenue Officer | SSale | −1.92K | $76.77 | −$147.4K | −5.6%32.3K after | |
| Dec 13, 2021 (view filing) | Dec 13 | Same day | Kilmer Henry WVP of IP Engineering | SSale | −2.40K | $77.26 | −$185.4K | −7.7%28.8K after | |
| Dec 8, 2021 (view filing) | Dec 8 | Same day | FERGUSON Lewis HDirector | SSale | −900 | $77.31 | −$69.6K | −6.4%13.1K after | |
| Dec 7, 2021 (view filing) | Dec 7 | Same day | Kilmer Henry WVP of IP Engineering | SSale | −2.40K | $77.90 | −$187.0K | −7.1%31.2K after | |
| Dec 3, 2021 (view filing) | Dec 2 | 1 day | Wallace Sean RobertVP, CFO & Treasurer | SSale | −225 | $75.18 | −$16.9K | −1.1%19.9K after | |
| Dec 3, 2021 (view filing) | Dec 1 | 2 days | Bubeck JamesChief Revenue Officer | SSale | −1.92K | $74.92 | −$143.8K | −5.3%34.3K after | |
| Nov 26, 2021 (view filing) | Nov 23 | 3 days | Kennedy Sheryl LynnDirector | SSale | −1.60K | $77.37 | −$123.8K | −24.6%4.90K after | |
| Nov 18, 2021 (view filing) | Nov 16 | 2 days | Wallace Sean RobertVP, CFO & Treasurer | SSale | −200 | $80.01 | −$16.0K | −1.0%20.1K after | |
| Sep 8, 2021 (view filing) | Sep 7 | 1 day | Wallace Sean RobertVP, CFO & Treasurer | SSale | −300 | $75.37 | −$22.6K | −1.5%20.3K after | |
| Sep 7, 2021 (view filing) | Sep 7 | Same day | Kilmer Henry WVP of IP Engineering | SSale | −2.40K | $74.13 | −$177.9K | −7.1%31.2K after | |
| Sep 2, 2021 (view filing) | Sep 1 | 1 day | Bubeck JamesChief Revenue Officer | SSale | −1.92K | $73.64 | −$141.4K | −5.4%33.8K after | |
| Sep 1, 2021 (view filing) | Sep 1 | Same day | FERGUSON Lewis HDirector | SSale | −850 | $73.78 | −$62.7K | −6.5%12.3K after | |
| Aug 24, 2021 (view filing) | Aug 24 | Same day | Kennedy Sheryl LynnDirector | SSale | −1.75K | $71.99 | −$126.0K | −26.9%4.75K after | |
| Aug 10, 2021 (view filing) | Aug 9 | 1 day | Bath BlakeDirector | SSale | −8.75K | $77.69 | −$679.8K | −35.5%15.9K after | |
| Aug 3, 2021 (view filing) | Aug 2-3 | 1 day | Kummer Raymond BCTO; VP Optical Transport | SSale | −3.95K | $78.23 | −$309.3K | −8.4%43.2K after | 2 lots |
| Jul 19, 2021 (view filing) | Jul 16 | 3 days | Kummer Raymond BCTO & VP Optical Transport | SSale | −846 | $78.24 | −$66.2K | −1.8%47.2K after | |
| Jul 2, 2021 (view filing) | Jul 2 | Same day | Kummer Raymond BCTO & VP Optical Transport | SSale | −4.80K | $76.14 | −$365.5K | −9.1%48.0K after |