Casdin Eli
Director, 10% Owner · STANDARD BIOTOOLS INC.
Every open-market stock purchase Casdin Eli has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. This page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- LABSTANDARD BIOTOOLS INC.
12 purchases totalling $7.8M at an average of $1.76 per share. See all insider buying in LAB →
Avg price paid$1.76Latest price—Market capUnknown - WGS+238.9% vs price paidGeneDx Holdings Corp.
4 purchases totalling $4.3M at an average of $20.32 per share; the stock last traded at $68.89. See all insider buying in WGS →
Avg price paid$20.32Latest price$68.89Market cap$2.0B
Cluster participation
Qualifying buys grouped with other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
| Date | Ticker | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Nov 20, 2025 | LABcluster | 450,000 | $1.30 | $585.0K | SEC ↗ |
| Nov 19, 2025 | LABcluster | 350,000 | $1.28 | $448.0K | SEC ↗ |
| Nov 18, 2025 | LABcluster | 275,000 | $1.23 | $338.3K | SEC ↗ |
| Sep 4, 2025 | LABcluster | 250,000 | $1.28 | $320.0K | SEC ↗ |
| Sep 3, 2025 | LABcluster | 250,000 | $1.27 | $317.5K | SEC ↗ |
| Aug 15, 2025 | LABcluster | 150,000 | $1.22 | $183.0K | SEC ↗ |
| Aug 14, 2025 | LABcluster | 133,220 | $1.21 | $161.2K | SEC ↗ |
| Aug 5, 2024 | LABcluster | 200,000 | $1.58 | $316.0K | SEC ↗ |
| Aug 2, 2024 | LABcluster | 1,000,000 | $1.63 | $1.6M | SEC ↗ |
| May 29, 2024 | WGScluster | 40,000 | $21.07 | $842.8K | SEC ↗ |
| May 28, 2024 | WGScluster | 18,304 | $20.61 | $377.2K | SEC ↗ |
| May 24, 2024 | WGScluster | 144,196 | $20.12 | $2.9M | SEC ↗ |
| May 23, 2024 | WGScluster | 7,500 | $19.59 | $146.9K | SEC ↗ |
| May 17, 2024 | LABcluster | 352,072 | $2.56 | $901.3K | SEC ↗ |
| May 16, 2024 | LABcluster | 500,000 | $2.54 | $1.3M | SEC ↗ |
| May 15, 2024 | LABcluster | 500,000 | $2.57 | $1.3M | SEC ↗ |
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About this data
Figures are parsed from Casdin Eli's Form 4 filings on SEC EDGAR (CIK 1534264) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.