STTK

Shattuck Labs, Inc.

Pharmaceutical PreparationsNasdaq<br>Emerging growth company

Total Trades

10

Buys

8

Sells

1

Largest Trade

N/A

Insiders

6

Institutional Funds

43

Inst. Value

$1M+

Activist Filings

22

Insider Trades

InsiderTitleTypeValueSharesPriceDate
ORBIMED ADVISORS LLCDirectorBUY$1M+6.3M$0.87Sep 3, 2025
Ashiya MonaDirectorBUY$1M+6.3M$0.87Sep 3, 2025
Schreiber TaylorCEOBUY$15K–$50K37K$1.21Oct 8, 2024
Brous TylerDirectorBUY$15K–$50K8K$3.89Jul 1, 2024
Schreiber TaylorCEOBUY$50K–$100K14K$3.47Jun 26, 2024
Neill Andrew RCFOSELL$100K–$500K25K$10.00Jan 16, 2024
Neill Andrew RCFOGRANTN/A57KJan 16, 2024
Golumbeski GeorgeDirectorBUY$100K–$500K28K$3.63Apr 27, 2022
Golumbeski GeorgeDirectorBUY$50K–$100K26K$3.69Apr 26, 2022
Brous TylerDirectorBUY$50K–$100K8K$7.00Jan 20, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 43 funds holding

Activist & 5%+ Owners

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

11.7%

7.4M shares

Prosight Management, LP

SC 13G/A · Nov 14, 2025

9.9%

6.5M shares

ORBIMED ADVISORS LLC

SC 13D · Sep 3, 2025

10.0%

6.3M shares

Redmile Group, LLC

SC 13D/A · Aug 26, 2025

9.9%

6.4M shares

Redmile Group, LLC

SC 13D/A · Aug 7, 2025

11.8%

5.7M shares

The Vanguard Group

SC 13G/A · Jul 29, 2025

4.5%

2.1M shares

BlackRock, Inc.

SC 13G/A · Jul 16, 2025

1.8%

879K shares

Adage Capital Management, L.P.

SC 13G/A · Feb 12, 2025

9.8%

4.7M shares

Redmile Group, LLC

SC 13D/A · Dec 7, 2024

11.8%

5.6M shares

Prosight Management, LP

SC 13G/A · Nov 13, 2024

14.0%

6.7M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

5.0%

2.4M shares

BlackRock, Inc.

SC 13G · Nov 8, 2024

5.5%

2.6M shares

FMR LLC

SC 13G/A · Nov 7, 2024

0.3%

135K shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

5.0%

2.4M shares

BlackRock, Inc.

SC 13G · Oct 24, 2024

5.5%

2.6M shares

Prosight Management, LP

SC 13G/A · Aug 16, 2024

11.3%

5.4M shares

Adage Capital Partners, L.P.

SC 13G · Jan 29, 2024

5.5%

2.6M shares

Prosight Management, LP

SC 13G · Dec 29, 2023

5.9%

2.8M shares

Redmile Group, LLC

SC 13D/A · Dec 26, 2023

12.0%

5.7M shares

BlackRock, Inc.

SC 13G · Jun 9, 2022

5.0%

2.1M shares

EcoR1 Capital, LLC

SC 13G/A · Feb 14, 2022

0.0%

0 shares

5.0%

2.1M shares

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