Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Browse the complete record of transactions filed by Gebbia John M.. Director active across 1 company, notably Siebert Financial CORP. Cumulatively, 8 reports have been recorded. Split: 0 buy · 1 sell. Total volume traded: €170k. Activity tracked since 14 December 2022. The latest transaction was filed on 20 January 2026 (Don). Regulator: SEC (Form 4). The full history is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
8 of 8 declarations
Gebbia John M. is a declarant linked to Siebert Financial CORP. He has filed 8 filings in total. Among the recent filings available, the period runs from 2022-12-16 to 2026-01-22, with EUR 170204 in sales and EUR 0 in purchases, and the most frequent transaction nature is Don.