Steven Zipperstein

Steven Zipperstein appears in our data through filings on BlackBerry Limited (formerly Research In Motion Limited) shares, published by SEDI. In total, 14 filings cover trades dated from 24 April 2016 to 2 October 2017.

No open-market purchase appears, only 7 sales worth €1.1M. Other entries cover 7 option exercises. Since January 2017: no purchases and 3 sales on the market.

The record was last updated on 3 October 2017 with an option exercise (€145k) in BlackBerry Limited (formerly Research In Motion Limited). Filings reach the SEDI feed a median of 4 days after the trade. The shorter that gap, the sooner other investors can see what insiders have done. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Every figure here comes from the filings published by SEDI and describes the past, not future prices; it is not investment advice.