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FERGUSON Lewis H insider trades
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FERGUSON Lewis H insider trades

FERGUSON Lewis H has filed 39 Form 4s with the SEC that we hold, all for Cogent Communications Holdings, INC. (CCOI), as Director. Across all of them we count 0 purchases worth $0 and 18 sales worth $1.2M reported on Form 4. In the last 12 months: 0 purchases ($0) and 3 sales ($189.2K). The largest single trade was a sale of 2,000 shares of Cogent Communications Holdings, INC. worth $117.8K, dated 2024-05-21. The first filing on our record is dated 2021-07-02 and the latest 2026-09-30.

Cogent Communications Holdings, INC. (CCOI)

Director · 39 filings · 18 purchases and sales
Trade dateCodeSharesValue as filedFiledSource
2021-09-01S, sale reported on Form 4850$62.7K2021-09-01SEC
2021-12-08S, sale reported on Form 4900$69.6K2021-12-08SEC
2022-03-09S, sale reported on Form 4725$45.9K2022-03-09SEC
2022-05-31S, sale reported on Form 4950$57.7K2022-05-31SEC
2022-09-12S, sale reported on Form 4940$51.8K2022-09-13SEC
2022-11-29S, sale reported on Form 41,050$60.4K2022-11-29SEC
2023-03-13S, sale reported on Form 4990$60.9K2023-03-13SEC
2023-05-30S, sale reported on Form 4640$40.5K2023-05-31SEC
2023-08-29S, sale reported on Form 4650$45.3K2023-08-29SEC
2023-11-30S, sale reported on Form 4950$61.4K2023-11-30SEC
2024-05-21S, sale reported on Form 42,000$117.8K2024-05-22SEC
2024-08-22S, sale reported on Form 41,550$112.6K2024-08-26SEC
2024-11-18S, sale reported on Form 4846$69.2K2024-11-19SEC
2025-03-12S, sale reported on Form 4956$66.3K2025-03-13SEC
2025-05-28S, sale reported on Form 41,100$52.3K2025-05-29SEC
2025-12-02S, sale reported on Form 44,000$81.4K2025-12-02SEC
2026-03-05S, sale reported on Form 42,206$50.8K2026-03-05SEC
2026-05-28S, sale reported on Form 42,800$57.0K2026-05-28SEC
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1395643) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-28 · For informational purposes only, not investment advice.
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