Latest filing published 27 May 2026 for Castle Biosciences INC.
Insider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Miles Harrison: trading record in brief
All filings by Miles Harrison on record concern Castle Biosciences Inc, in the capacity of board member. Over a trading history stretching from 10 June 2022 to 22 May 2026, the count stands at 5 filings.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.
The latest filing, published on 27 May 2026, reports an option exercise in Castle Biosciences Inc. Typically, a trade is published a median of 4 days after it takes place. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Miles Harrison
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 13,667 sharesCommon StockSEC:0001628280-26-038474:0
- 8,673 sharesCommon StockSEC:0001447362-25-000074:0
- 8,636 sharesCommon StockSEC:0001447362-24-000090:0
- 3,825 sharesCommon StockSEC:0001447362-23-000101:0
- 830 shares0Common StockSEC:0001447362-22-000119:0
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