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Latest filing published 08 Apr 2025 for Gritstone bio, Inc..
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
This profile gathers the share dealings of James Cho in Gritstone bio, Inc., where the filings describe the role as senior executive. We count 5 filings; the first trade dates from 31 January 2022 and the latest from 4 April 2025.
The filings describe grants, exercises and other transfers rather than trades on the open market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
The latest filing, published on 8 April 2025, reports a transaction in Gritstone bio, Inc. The median gap between a trade and its publication by SEC (Form 4) is 4 days. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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