Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Discover the full record of transactions filed by Sheffield Mark. Insider active across 1 company, notably Massimo Group. Cumulatively, 5 disclosures have been recorded. Breakdown: 1 buy · 0 sell. Activity tracked since 22 August 2024. The latest transaction was disclosed on 29 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
5 of 5 declarations
Sheffield Mark is a declarant linked to Massimo Group, where he is a Director. He has 4 filings in total, and across the 4 sampled recent filings the period runs from 2024-10-10 to 2025-03-21, with buy and sell amounts shown as EUR 0.