Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Graham-Cumming John, Director. Officer active across 1 company, notably Cloudflare, Inc.. Cumulatively, 42 filings have been logged. Split: 0 buy · 30 sells. Total volume traded: €1.2m. History available since 27 March 2025. The latest transaction was filed on 10 August 2026 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Graham-Cumming John
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
12 shares@ US$250.14750.0000% mcap0.1% of flowClass A Common StockSEC:0002062725-26-000016:6
25 of 42 declarations
About Graham-Cumming John
Graham-Cumming John is a Director at Cloudflare, Inc. Across 24 total filings, the sampled recent filings from 2025-03-31 to 2026-07-07 show EUR 544825 in sales and EUR 0 in purchases, with the modal transaction nature listed as sale.