Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Hennessy John L., Chair of the Board. Insider active across 1 company, notably Alphabet Inc.. Aggregated, 169 filings have been recorded. Breakdown: 0 buy · 126 sells. Total volume traded: €3.7m. History available since 7 May 2021. The latest transaction was disclosed on 5 August 2026 (Don). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Hennessy John L.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
137 shares@ US$330.910.0000% mcap5.0% of flowClass C Capital StockSEC:0001193125-26-162189:5
25 of 169 declarations
About Hennessy John L.
Hennessy John L. is Chair of the Board and Director at Alphabet Inc. He has 167 filings in total, and in the sampled recent filings they concern only sales, from 2016-02-05 to 2026-07-06, for a total of EUR 3704937.