InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (18 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
18
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Kennedy Sheryl Lynn, Director. Insider active across 1 company, notably Cogent Communications Holdings, INC.. Cumulatively, 39 filings have been logged. Split: 0 buy · 18 sells. Total volume traded: €1.4m. History available since 17 May 2021. The latest transaction was disclosed on 31 March 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Kennedy Sheryl Lynn
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations39 total
3,445 sharescommon stockSEC:0001790695-26-000014:0
3,445 shares0common stockSEC:0001790695-26-000008:0
3,300 shares@ US$22.99014.7% of flowcommon stockSEC:0001790695-26-000007:0
3,388 shares0common stockSEC:0001790695-26-000003:0
2,400 shares@ US$21.34193.4% of flowcommon stockSEC:0001790695-25-000009:0
2,395 shares0common stockSEC:0001790695-25-000005:0
2,000 shares@ US$36.354.9% of flowcommon stockSEC:0001415889-25-022625:0
1,968 shares0common stockSEC:0001415889-25-018744:0
1,450 shares@ US$50.18824.1% of flowcommon stockSEC:0001415889-25-012767:0
1,352 shares0common stockSEC:0001415889-25-009268:0
1,425 shares@ US$72.95956.3% of flowcommon stockSEC:0001415889-25-006110:0
1,254 shares0common stockSEC:0001415889-25-000086:0
1,350 shares@ US$80.57536.4% of flowcommon stockSEC:0001415889-24-026495:0
1,452 shares0common stockSEC:0001415889-24-024198:0
1,550 shares@ US$71.05736.3% of flowcommon stockSEC:0001415889-24-023207:0
1,675 shares0common stockSEC:0001415889-24-018749:0
1,640 shares@ US$57.79395.6% of flowcommon stockSEC:0001415889-24-014316:0
1,370 shares0common stockSEC:0001415889-24-009503:0
1,403 shares0common stockSEC:0001415889-24-000135:0
925 shares@ US$65.77363.5% of flowcommon stockSEC:0001415889-23-015493:0
1,433 shares0common stockSEC:0001415889-23-013791:0
550 shares@ US$68.84542.2% of flowcommon stockSEC:0001415889-23-012632:0
1,435 shares0common stockSEC:0001415889-23-010655:0
1,100 shares@ US$63.1374.1% of flowcommon stockSEC:0001415889-23-008999:0
1,456 shares0common stockSEC:0001140361-23-016611:0
25 of 39 declarations
About Kennedy Sheryl Lynn
Kennedy Sheryl Lynn is Administrateur at Cogent Communications Holdings, INC. (XNAS). She has 39 filings in total, and across the 39 sampled filings they show sales totaling EUR 1378853 between 2021-05-17 and 2026-06-30, with the modal transaction nature listed as Attribution.
