What this is
Single filing record
This page shows the rows from one Form 4 filing as reported to the SEC.
Blue Collar Picks
Big buy
$9.8M open-market purchase by Casdin Private Growth Equity Fund, LP, Director at Standard Biotools Inc, filed November 26, 2025. Learn more
What this is
This page shows the rows from one Form 4 filing as reported to the SEC.
Why it matters
The original SEC document is the source record. Always verify before drawing conclusions.
How to read it
Insider activity carries more weight from senior officers, large dollar values, and clustered timing.
Stacked feeds
Casdin Private Growth Equity Fund, LP · Director at Standard Biotools Inc
Casdin Private Growth Equity Fund, LP bought $9.8M of LAB (Standard Biotools Inc).
Insider purchase
Casdin Private Growth Equity Fund, LP, a Director, reported a $9.8M open-market purchase equal to 2.4% of LAB's market cap.
Casdin Private Growth Equity Fund, LP (Director) bought 7,550,000 shares of LAB, Standard Biotools Inc, Healthcare ($402.1M market cap), at $1.3031 per share on November 25, 2025 for a total of $9.8M (2.4% of the market cap).
Casdin Private Growth Equity Fund, LP
Director
Permalink https://bluecollarpicks.com/insider-trading/LAB/buy/72341
Market context
Last enriched June 5, 2026 at 9:06 AM EDT.
Filings
Latest visible filing loading.
Public Form 4 filings, normalized for cleaner scanning. What do these codes mean?
| Ticker | Type & Role | Value | |
|---|---|---|---|
Tax Withholding CFO | $18.9K | ||
Tax Withholding CEO | $86.3K | ||
Exercise and Hold CEO | Not reported | ||
Grant CEO | $0 | ||
Grant CEO | $0 | ||
Grant Officer | $0 | ||
Grant Officer | $0 | ||
Tax Withholding CFO | $19.3K | ||
Exercise and Hold CFO | Not reported | ||
Grant CFO | $0 | ||
Grant CFO | $0 | ||
Grant Director | $62K | ||
Grant Director | $67K | ||
Grant Director | $60K | ||
Tax Withholding CEO | $76K | ||
Tax Withholding Officer | $22.6K | ||
Tax Withholding CFO | $14.7K | ||
Cluster Buy Director | $9.8M | ||
Cluster Buy Director | $9.8M | ||
Cluster Buy Director | $9.8M | ||
Cluster Buy Director | $9.8M | ||
Cluster Buy Director | $9.8M | ||
Cluster Buy Director | $9.8M | ||
| This filing | Cluster Buy Director | $9.8M | |
Cluster Buy Director | $9.8M | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $214.9K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $586.3K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $448.9K | ||
Cluster Buy Director | $339.4K | ||
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Method Public Form 4 filings, normalized for cleaner scanning. Filtered rows stay available in All Form 4 Filings and ticker history. Which view should I use? →
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