Michael Brian Bell

This profile gathers the share dealings of Michael Brian Bell across 2 companies, led by CareDx, Inc. and Guardant Health, Inc. In total, 108 filings cover trades dated from 15 August 2017 to 1 October 2026.

Market trades split into 2 purchases (€1,127) and 13 sales (€5.9M). Taken together, the sales exceed the purchases by €5.9M. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. The rest of the record consists of 26 share grants and 67 option exercises. Since January 2026: no purchases and 1 sale on the market.

The latest filing, published on 2 October 2026, reports an option exercise in Guardant Health, Inc. The clock since the last published purchase (16 August 2017) now reads 3,352 days. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. 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.