Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Gibbons John. Director active across 1 company, notably FISERV INC. Aggregated, 8 filings have been published. Split: 0 buy · 2 sells. Total volume traded: €3.5m. History available since 21 February 2024. The latest transaction was filed on 3 March 2025 (Cession). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Gibbons John
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Gibbons John is a declarant linked to FISERV INC. He has 8 filings in total, and across the sampled recent filings from 2024-02-23 to 2025-03-04, sell transactions total 3487935 EUR and the modal transaction nature is Attribution.