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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (21 ops.)
Latest filing published 06 Jun 2025 for Cogent Communications Holdings, INC., €83k. Read the official filing
Filing timeline
BuySaleJames Bubeck
Insider track record
Disclosed buys
0
Disclosed sells
21
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
James Bubeck: trading record in brief
James Bubeck is a declared insider of Cogent Communications Holdings, Inc. (chief executive), with filings sourced from SEC (Form 4). In total, 29 filings cover trades dated from 19 May 2021 to 4 June 2025.
Sales make up the whole of the open-market record (21 sales, €2.6M). The rest of the record consists of 8 share grants. Since January 2025: no purchases and 2 sales on the market.
The newest entry dates from 6 June 2025: an open-market sale of €83k, in Cogent Communications Holdings, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to James Bubeck
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations29 total
2,000 shares@ US$47.49963.2% of flowcommon stockSEC:0001415889-25-015884:0
2,000 shares@ US$71.67414.1% of flowcommon stockSEC:0001415889-25-006878:0
9,600 shares0common stockSEC:0001415889-25-001388:0
1,920 shares@ US$76.59664.2% of flowcommon stockSEC:0001415889-24-028881:0
2,400 shares0common stockSEC:0001415889-24-028184:0
1,920 shares@ US$69.773.6% of flowcommon stockSEC:0001415889-24-022939:0
1,920 shares@ US$58.96933.1% of flowcommon stockSEC:0001415889-24-015335:0
1,920 shares@ US$76.61864.1% of flowcommon stockSEC:0001415889-24-006319:0
9,600 shares0common stockSEC:0001415889-24-000759:0
1,920 shares@ US$66.12363.5% of flowcommon stockSEC:0001415889-23-015921:0
1,920 shares@ US$63.69633.4% of flowcommon stockSEC:0001415889-23-015728:0
2,400 shares0common stockSEC:0001415889-23-015693:0
1,920 shares@ US$70.95963.7% of flowcommon stockSEC:0001415889-23-012890:0
1,920 shares@ US$61.06783.3% of flowcommon stockSEC:0001415889-23-009070:0
1,920 shares@ US$64.48843.5% of flowcommon stockSEC:0001567619-23-004287:0
9,600 shares0common stockSEC:0001567619-23-000404:0
1,920 shares@ US$57.44973.1% of flowcommon stockSEC:0001567619-22-021441:0
1,920 shares@ US$58.14843.2% of flowcommon stockSEC:0001567619-22-021151:0
2,400 shares0common stockSEC:0001567619-22-021080:0
1,920 shares@ US$53.50653.1% of flowcommon stockSEC:0001567619-22-017087:0
1,920 shares@ US$60.02510.010% mcap5.9% of flowcommon stockSEC:0001567619-22-012045:0
1,920 shares@ US$62.93860.0100% mcap5.9% of flowcommon stockSEC:0001567619-22-006026:0
9,600 shares0common stockSEC:0001567619-22-000533:0
1,920 shares@ US$76.775.0% of flowcommon stockSEC:0001567619-21-022071:0
1,920 shares@ US$74.92214.8% of flowcommon stockSEC:0001567619-21-021605:0
25 of 29 declarations
