InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (19 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
19
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by FERGUSON Lewis H, Director. Officer active across 1 company, notably Cogent Communications Holdings, INC.. Cumulatively, 39 disclosures have been recorded. Breakdown: 0 buy · 19 sells. Total volume traded: €1.1m. Activity tracked since 3 June 2021. The latest transaction was disclosed on 28 May 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to FERGUSON Lewis H
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Declarations39 total
3,445 sharescommon stockSEC:0001395643-26-000016:0
2,800 shares@ US$20.360.0045% mcap4.6% of flowcommon stockSEC:0001395643-26-000014:0
3,445 shares0common stockSEC:0001395643-26-000009:0
2,206 shares@ US$23.034.2% of flowcommon stockSEC:0001395643-26-000007:0
3,388 shares0common stockSEC:0001395643-26-000003:0
4,000 shares@ US$20.33527.0% of flowcommon stockSEC:0001395643-25-000009:0
2,395 shares0common stockSEC:0001395643-25-000005:0
1,968 shares0common stockSEC:0001415889-25-018742:0
1,100 shares@ US$47.57014.3% of flowcommon stockSEC:0001415889-25-014843:0
1,352 shares0common stockSEC:0001415889-25-009263:0
956 shares@ US$69.3655.7% of flowcommon stockSEC:0001415889-25-008012:0
1,254 shares0common stockSEC:0001415889-25-000491:0
846 shares@ US$81.7626.1% of flowcommon stockSEC:0001415889-24-027159:0
1,452 shares0common stockSEC:0001415889-24-024200:0
1,550 shares@ US$72.61559.4% of flowcommon stockSEC:0001415889-24-022176:0
1,675 shares0common stockSEC:0001415889-24-018834:0
2,000 shares@ US$58.900910.1% of flowcommon stockSEC:0001415889-24-014143:0
1,370 shares0common stockSEC:0001415889-24-009507:0
1,403 shares0common stockSEC:0001415889-24-000237:0
950 shares@ US$64.5955.2% of flowcommon stockSEC:0001415889-23-015617:0
1,433 shares0common stockSEC:0001415889-23-013793:0
650 shares@ US$69.64013.9% of flowcommon stockSEC:0001415889-23-012739:0
1,435 shares0common stockSEC:0001415889-23-010649:0
640 shares@ US$63.2353.5% of flowcommon stockSEC:0001415889-23-008958:0
1,456 shares0common stockSEC:0001140361-23-016601:0
25 of 39 declarations
About FERGUSON Lewis H
Lewis H FERGUSON is Administrateur at Cogent Communications Holdings, INC. He has 39 filings in total, and across the 39 sampled filings between 2021-06-03 and 2026-06-30, the recorded transactions are sales for a total of EUR 1088985, with the most frequent transaction nature listed as Attribution.
