David A. Doctor

David A. Doctor is a declared insider of Blue Sphere Corp., with filings sourced from SEC (Form 4). In total, 5 filings cover trades dated from 19 February 2017 to 7 March 2018.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

On 9 March 2018 came the latest disclosure, a share grant in Blue Sphere Corp. The median gap between a trade and its publication by SEC (Form 4) is 3 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.