LAB

STANDARD BIOTOOLS INC.

Laboratory Analytical InstrumentsNasdaqAccelerated filer

Total Trades

32

Buys

24

Sells

8

Largest Trade

$1M+

Insiders

7

Institutional Funds

124

Inst. Value

$1M+

Activist Filings

44

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Casdin Partners Master Fund, L.P.DirectorBUY$500K+350K$1.44Dec 5, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$1M+7.7M$1.31Nov 26, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$1M+1.1M$1.28Nov 21, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$1M+925K$1.22Nov 17, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$1M+1.2M$1.17Nov 13, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$100K–$500K100K$1.29Sep 12, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$500K+500K$1.27Sep 5, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$500K+525K$1.25Aug 27, 2025
Kim Hanjoon AlexCFOSELL$1K–$15K1K$0.94May 28, 2025
Mackay SeanSVP & Chief Busine…SELL$1K–$15K13K$0.94May 28, 2025
Egholm MichaelPresident & CEOSELL$1K–$15K5K$0.94May 28, 2025
Kim Hanjoon AlexCFOSELL$1K–$15K1K$1.00May 28, 2025
Egholm MichaelPresident & CEOSELL$1K–$15K5K$1.00May 28, 2025
Mackay SeanSVP & Chief Busine…SELL$15K–$50K25K$1.02May 23, 2025
Egholm MichaelPresident & CEOSELL$1K–$15K5K$1.03May 23, 2025
Kim Hanjoon AlexCFOSELL$1K–$15K1K$1.03May 23, 2025
Casdin Partners Master Fund, L.P.DirectorBUY$500K+250K$2.19Aug 30, 2024
Casdin Partners Master Fund, L.P.DirectorBUY$1M+750K$2.06Aug 27, 2024
Casdin Partners Master Fund, L.P.DirectorBUY$1M+1.3M$1.88Aug 22, 2024
Casdin Partners Master Fund, L.P.DirectorBUY$1M+1.2M$1.59Aug 16, 2024
Casdin Partners Master Fund, L.P.DirectorBUY$100K–$500K100K$2.60May 29, 2024
Casdin Partners Master Fund, L.P.DirectorBUY$1M+600K$2.57May 22, 2024
Black Jeffrey G.CFOBUY$100K–$500K86K$2.25May 22, 2023
Casdin EliDirectorBUY$1M+1.2M$2.19May 20, 2023
Casdin Partners Master Fund, L.P.DirectorBUY$1M+1.2M$2.19May 20, 2023
Caligan Partners LP10% OwnerBUY$500K+301K$1.75Aug 5, 2022
Caligan Partners LP10% OwnerBUY$500K+620K$1.54Aug 2, 2022
Caligan Partners LP10% OwnerBUY$100K–$500K100K$1.70Jun 15, 2022
Caligan Partners LP10% OwnerBUY$1M+488K$2.88May 11, 2022
Caligan Partners LP10% OwnerBUY$1M+400K$2.69May 2, 2022
Caligan Partners LP10% OwnerBUY$500K+195K$3.80Apr 13, 2022
Caligan Partners LP10% OwnerBUY$1M+510K$3.77Apr 8, 2022
🔓Seeing ranges? Sign in for exact trade values — free forever

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

MAK Capital Fund LP

SC 13G · Jan 7, 2026

5.2%

20.0M shares

Casdin Capital, LLC

SC 13D/A · Nov 28, 2025

22.9%

88.4M shares

Casdin Capital, LLC

SC 13D/A · Mar 5, 2025

20.4%

76.1M shares

Indaba Capital Management, L.P.

SC 13G/A · Nov 14, 2024

0.7%

2.6M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

4.7%

17.3M shares

BlackRock, Inc.

SC 13G · Nov 8, 2024

6.0%

22.5M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

4.7%

17.3M shares

BlackRock, Inc.

SC 13G · Oct 24, 2024

6.0%

22.5M shares

Millennium Management LLC

SC 13G/A · Oct 21, 2024

1.9%

7.0M shares

Casdin Capital, LLC

SC 13D/A · Aug 15, 2024

18.6%

69.0M shares

Casdin Capital, LLC

SC 13D/A · Jun 3, 2024

17.3%

64.0M shares

Casdin Capital, LLC

SC 13D/A · May 22, 2024

17.2%

63.7M shares

Viking Global Investors LP

SC 13G/A · Mar 20, 2024

15.3%

58.7M shares

Casdin Capital, LLC

SC 13D/A · Mar 20, 2024

16.2%

61.9M shares

Millennium Management LLC

SC 13G · Feb 26, 2024

5.2%

15.0M shares

Indaba Capital Management, L.P.

SC 13G/A · Feb 14, 2024

9.9%

8.0M shares

The Vanguard Group - 23-1945930

SC 13G · Feb 13, 2024

5.2%

4.1M shares

Neuberger Berman Group LLC

SC 13D/A · Jan 12, 2024

0.0%

4.4M shares

Casdin Capital, LLC

SC 13D/A · Jan 9, 2024

16.2%

52.8M shares

Viking Global Investors LP

SC 13G · Jan 9, 2024

9.5%

29.1M shares

Caligan Partners LP

SC 13D/A · Jan 8, 2024

2.4%

7.0M shares

VIKING GLOBAL INVESTORS LP

SC 13D/A · Nov 22, 2023

9.5%

8.3M shares

VIKING GLOBAL INVESTORS LP

SC 13D · Oct 16, 2023

9.5%

8.3M shares

4.1%

3.2M shares

Caligan Partners LP

SC 13D/A · Jul 3, 2023

9.9%

7.8M shares

North Sound Trading, LP

SC 13G/A · Feb 14, 2023

1.7%

1.4M shares

Viking Global Investors LP

SC 13G/A · Feb 14, 2023

9.5%

8.3M shares

Indaba Capital Management, L.P.

SC 13G/A · Feb 14, 2023

9.9%

7.9M shares

5.8%

4.6M shares

Caligan Partners LP

SC 13D/A · Dec 30, 2022

10.8%

8.6M shares

RA Capital Management, L.P.

SC 13G/A · Nov 14, 2022

0.0%

0 shares

Caligan Partners LP

SC 13D/A · Aug 5, 2022

14.8%

11.4M shares

BlackRock, Inc.

SC 13G · Jul 8, 2022

2.6%

2.0M shares

Caligan Partners LP

SC 13D/A · Jun 7, 2022

13.5%

10.4M shares

Caligan Partners LP

SC 13D/A · May 3, 2022

12.3%

9.5M shares

Viking Global Investors LP

SC 13G · Apr 14, 2022

9.5%

8.1M shares

Casdin Capital, LLC

SC 13D · Apr 8, 2022

32.7%

37.6M shares

Caligan Partners LP

SC 13D/A · Mar 29, 2022

10.9%

8.4M shares

RA Capital Management, L.P.

SC 13G · Mar 24, 2022

6.0%

4.7M shares

North Sound Trading, LP

SC 13G · Mar 7, 2022

3.2%

2.5M shares

Indaba Capital Management, L.P.

SC 13G/A · Feb 14, 2022

9.9%

7.6M shares

OrbiMed Advisors LLC

SC 13G/A · Feb 11, 2022

0.5%

402K shares

6.7%

5.1M shares

View on Google Finance →