John G. Saia

John G. Saia is a declared insider of Guardant Health, Inc. (chief executive), with filings sourced from SEC (Form 4). The record holds 106 filings, for trades running from 22 July 2020 to 1 October 2026.

Sales make up the whole of the open-market record (3 sales, €1.8M). Other entries cover 47 share grants and 55 option exercises. In 2026 alone, the filings show no purchases and 2 sales.

The record was last updated on 2 October 2026 with an option exercise in Guardant Health, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. 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. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.