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Cluster buy

LAB Insider Cluster Buy, November 2025

8 insiders at STANDARD BIOTOOLS INC. bought a combined $11M between Nov 18, 2025 and Nov 23, 2025. Learn more

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Role, size, timing

Insider activity carries more weight from senior officers, large dollar values, and clustered timing.

Cluster BuyLAB

8 insiders at STANDARD BIOTOOLS INC.

$11M

Cluster of 8 insiders bought a combined $11M of LAB between Nov 18, 2025 and Nov 23, 2025.

Filed November 20, 2025

Timeline

When each insider bought

Nov 18, 2025 – Nov 23, 2025

  1. Nov 18, 2025Casdin Capital, LLCDirector$339.4K
  2. Nov 18, 2025Casdin Private Growth Equity Fund, LPDirector$339.4K
  3. Nov 18, 2025Casdin Partners Master Fund, LPDirector$339.4K
  4. Nov 18, 2025Casdin Private Growth Equity Fund Gp, LLCDirector$339.4K
  5. Nov 18, 2025Casdin Private Growth Equity Fund II Gp, LLCDirector$339.4K
  6. Nov 18, 2025Casdin Partners Gp, LLCDirector$339.4K
  7. Nov 18, 2025Casdin Private Growth Equity Fund II, LPDirector$339.4K
  8. Nov 18, 2025Eli CasdinDirector$339.4K
  9. Nov 19, 2025Casdin Private Growth Equity Fund II, LPDirector$448.9K
  10. Nov 19, 2025Casdin Private Growth Equity Fund II Gp, LLCDirector$448.9K
  11. Nov 19, 2025Casdin Partners Gp, LLCDirector$448.9K
  12. Nov 19, 2025Casdin Partners Master Fund, LPDirector$448.9K
  13. Nov 19, 2025Casdin Private Growth Equity Fund Gp, LLCDirector$448.9K
  14. Nov 19, 2025Eli CasdinDirector$448.9K
  15. Nov 19, 2025Casdin Private Growth Equity Fund, LPDirector$448.9K
  16. Nov 19, 2025Casdin Capital, LLCDirector$448.9K
  17. Nov 20, 2025Casdin Private Growth Equity Fund II Gp, LLCDirector$586.3K
  18. Nov 20, 2025Casdin Partners Master Fund, LPDirector$586.3K
  19. Nov 20, 2025Casdin Partners Gp, LLCDirector$586.3K
  20. Nov 20, 2025Casdin Capital, LLCDirector$586.3K
  21. Nov 20, 2025Casdin Private Growth Equity Fund, LPDirector$586.3K
  22. Nov 20, 2025Casdin Private Growth Equity Fund II, LPDirector$586.3K
  23. Nov 20, 2025Casdin Private Growth Equity Fund Gp, LLCDirector$586.3K
  24. Nov 20, 2025Eli CasdinDirector$586.3K

Market context

LAB market snapshot

Current price$1.27
1-day change+11.40%
Market cap$402.1M
SectorHealthcare
Next earningsAugust 10, 2026
$1.27
52-week low $0.8752-week high $1.72
Current price$1.27
Analyst target$1.55 (+50.5%)

Last enriched June 5, 2026 at 9:06 AM EDT.

Filings

Transactions in This Cluster

Each row is an open-market purchase reported within the cluster window. Every row links to the original SEC Form 4 filing.

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8 insiders bought a combined $10,996,600 of LAB in 5 days. SEC Form 4 source linked.

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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? →