Mark W. Yusko

Mark W. Yusko has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Nakamoto Inc. and Endowment Master Fund L P. The record holds 5 filings, for trades running from 1 May 2007 to 21 August 2026.

The open-market record is one-sided, with 2 purchases worth €146k and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Outside the open market, there are 3 share grants.

The newest entry dates from 8 October 2026: a share grant, in Nakamoto Inc. The clock since the last published purchase (1 October 2008) now reads 6,596 days. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.