Stephen Rosenfield

Stephen Rosenfield is a declared insider at 2 companies; the most frequent names are Geron Corp and Tercica Inc. Between 25 August 2006 and 24 August 2018, the trades on record add up to 21 filings.

Market trades split into 4 purchases (€60k) and 7 sales (€5.3M). The net balance comes to €5.3M on the selling side. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The rest of the record consists of 1 share grant and 7 option exercises. Since January 2018: no purchases and 7 sales on the market.

A typical purchase (the median) is worth €18k.

The record was last updated on 24 August 2018 with an option exercise (€69k) in Geron Corp. The latest purchase dates back some time: it was published 7,360 days ago, on 29 August 2006. Most trades are made public on the day they happen. Section 16 rules allow two business days to file each Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.