Casdin Partners GP, LLC: insider buys
Every open-market stock purchase reported by Casdin Partners GP, LLC to the SEC on Form 4.
Total bought$11.41M
Purchases2
Companies1
Last purchase filedNov 26, 2025
Return on these buys-53%
Casdin Partners GP, LLC has made 2 open-market purchases worth $11.41M in 1 company since Nov 12, 2025, according to SEC Form 4 filings. The most recent was filed on Nov 26, 2025: 7,700,000 shares of LAB at $1.30 (Director, 10% Owner), worth $10.03M. Taken together, these purchases are down 53% at the latest closing prices (split-adjusted, weighted by amount).
Companies Casdin Partners GP, LLC bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| LAB | Standard Biotools Inc. | Director, 10% Owner | 2 | $11.41M | -53% | Nov 26 |
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| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| Nov 26 | LABStandard Biotools Inc. | Casdin Partners GP, LLC +7Director, 10% Owner | $10.03M | 7,700,000 | $1.30 | -53% | +14% | Nov 24 | SEC |
| Nov 12 | LABStandard Biotools Inc. | Casdin Partners GP, LLC +7Director, 10% Owner | $1.38M | 1,175,000 | $1.17 | -48% | +2% | Nov 7 | SEC |