InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (19 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
19
T+90 hit rate
41%
T+90 mean return
-2.6%
Across 17 buy signals with a settled T+90 return. Return basis: close on the day after publication.
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, 37 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.
Declarations37 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
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
990 shares@ US$61.4955.3% of flowcommon stockSEC:0001567619-23-004912:0
1,709 shares0common stockSEC:0001567619-23-000085:0
1,050 shares@ US$57.505.4% of flowcommon stockSEC:0001567619-22-020981:0
1,626 shares0common stockSEC:0001567619-22-018133:0
940 shares@ US$55.134.8% of flowcommon stockSEC:0001567619-22-017335:0
1,524 shares0common stockSEC:0001567619-22-013617:0
950 shares@ US$60.720.0050% mcap13.9% of flowcommon stockSEC:0001567619-22-011908:0
25 of 37 declarations
About FERGUSON Lewis H
FERGUSON Lewis H is a Board Member at COGENT COMMUNICATIONS HOLDINGS, INC. He contributes to overseeing operations and formulating strategies to ensure the company's growth. With his experience, he plays a key role in strategic decision-making.
