TNYA

Tenaya Therapeutics, Inc.

Biological Products, (No Diagnostic Substances)Nasdaq<br>Emerging growth company

Total Trades

39

Buys

14

Sells

24

Largest Trade

N/A

Insiders

10

Institutional Funds

74

Inst. Value

$1M+

Activist Filings

33

Insider Trades

InsiderTitleTypeValueSharesPriceDate
COLUMN GROUP III GP, LP10% OwnerSELL$1M+4.2M$0.57Feb 26, 2026
COLUMN GROUP III GP, LP10% OwnerSELL$500K+830K$0.61Feb 24, 2026
COLUMN GROUP III GP, LP10% OwnerSELL$1M+4.4M$0.69Feb 12, 2026
Higa TomohiroSVP, FinanceSELL$1K–$15K1K$1.33Nov 18, 2025
Tingley WhittemoreChief Medical Offi…SELL$1K–$15K3K$1.33Nov 18, 2025
Ali FarazCEOSELL$1K–$15K3K$1.33Nov 18, 2025
Higa TomohiroSVP, FinanceSELL<$1K1K$0.44May 16, 2025
Tingley WhittemoreChief Medical Offi…SELL$1K–$15K3K$0.44May 16, 2025
Ali FarazCEOSELL$1K–$15K3K$0.44May 16, 2025
Saito ChihiroSVPSELL$1K–$15K2K$2.12Nov 19, 2024
Saito ChihiroSVPGRANTN/A25KAug 20, 2024
Saito ChihiroSVPSELL$1K–$15K2K$2.89Aug 20, 2024
Tingley WhittemoreChief Medical Offi…SELL$15K–$50K7K$2.89Aug 17, 2024
Ali FarazCEOSELL$15K–$50K10K$2.89Aug 17, 2024
Hoey TimothyChief Scientific O…SELL$15K–$50K7K$5.34Feb 21, 2024
Hoey TimothyChief Scientific O…SELL$15K–$50K5K$5.86Feb 17, 2024
Tingley WhittemoreChief Medical Offi…SELL$15K–$50K7K$5.86Feb 17, 2024
PATTERSON LEONE DChief Fin. and Bus…SELL$15K–$50K5K$5.86Feb 17, 2024
Ali FarazCEOSELL$15K–$50K6K$5.86Feb 17, 2024
COLUMN GROUP III GP, LP10% OwnerBUY$1M+2.2M$4.50Feb 14, 2024
GOEDDEL DAVID VDirectorBUY$1M+2.2M$4.50Feb 14, 2024
Hoey TimothyChief Scientific O…SELL$15K–$50K7K$4.26Aug 29, 2023
Hoey TimothyChief Scientific O…SELL$15K–$50K4K$3.81Aug 18, 2023
Tingley WhittemoreChief Medical Offi…SELL$15K–$50K6K$3.81Aug 18, 2023
PATTERSON LEONE DChief Fin. and Bus…SELL$15K–$50K4K$3.81Aug 18, 2023
Ali FarazCEOSELL$15K–$50K6K$3.81Aug 18, 2023
COLUMN GROUP III GP, LP10% OwnerBUY$15K–$50K7K$2.60Mar 14, 2023
GOEDDEL DAVID VDirectorBUY$15K–$50K7K$2.60Mar 14, 2023
COLUMN GROUP III GP, LP10% OwnerBUY$1M+1.5M$2.60Feb 10, 2023
GOEDDEL DAVID VDirectorBUY$1M+1.5M$2.60Feb 10, 2023
COLUMN GROUP III GP, LP10% OwnerBUY$100K–$500K70K$2.50Jan 23, 2023
GOEDDEL DAVID VDirectorBUY$100K–$500K70K$2.50Jan 23, 2023
COLUMN GROUP III GP, LP10% OwnerBUY$100K–$500K185K$2.51Jan 19, 2023
GOEDDEL DAVID VDirectorBUY$100K–$500K185K$2.51Jan 19, 2023
Srivastava DeepakDirectorBUY$500K+231K$2.60Dec 10, 2022
Casdin EliDirectorBUY$1M+2.5M$2.60Nov 26, 2022
COLUMN GROUP III GP, LP10% OwnerBUY$1M+9.6M$2.60Nov 23, 2022
GOEDDEL DAVID VDirectorBUY$1M+9.6M$2.60Nov 23, 2022
Hoey TimothyChief Scientific O…SELL$1K–$15K1K$10.13Apr 28, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 74 funds holding

Activist & 5%+ Owners

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

The Column Group III, LP

SC 13D/A · Feb 26, 2026

0.0%

0 shares

The Column Group III, LP

SC 13D/A · Feb 12, 2026

1.1%

2.3M shares

The Column Group III, LP

SC 13D/A · Dec 17, 2025

2.1%

4.4M shares

Woodline Partners LP

SC 13G/A · Aug 14, 2025

5.0%

9.0M shares

Empery Asset Management, LP

SC 13G/A · Jul 31, 2025

5.0%

8.3M shares

Woodline Partners LP

SC 13G · May 15, 2025

6.8%

5.9M shares

The Column Group III, LP

SC 13D/A · May 14, 2025

2.7%

4.4M shares

Empery Asset Management, LP

SC 13G · May 7, 2025

10.0%

8.7M shares

Casdin Capital, LLC

SC 13D/A · Mar 8, 2025

4.3%

6.7M shares

The Column Group III, LP

SC 13D/A · Mar 8, 2025

2.9%

4.4M shares

JPMORGAN CHASE & CO.

SC 13G/A · Mar 6, 2025

2.8%

2.3M shares

RA Capital Management, L.P.

SC 13G/A · Feb 14, 2025

0.0%

0 shares

JPMORGAN CHASE & CO.

SC 13G · Feb 10, 2025

6.5%

5.2M shares

BlackRock, Inc.

SC 13G/A · Feb 5, 2025

6.7%

5.3M shares

RA Capital Management, L.P.

SC 13G/A · Nov 14, 2024

10.0%

8.0M shares

3.8%

3.0M shares

RA Capital Management, L.P.

SC 13G/A · Feb 14, 2024

10.0%

6.9M shares

The Column Group III, LP

SC 13D/A · Feb 14, 2024

5.7%

4.4M shares

6.7%

4.5M shares

RTW Investments, LP

SC 13G/A · Feb 14, 2024

0.0%

0 shares

BlackRock, Inc.

SC 13G · Jan 31, 2024

5.6%

3.8M shares

The Column Group III, LP

SC 13D/A · Feb 21, 2023

6.9%

4.4M shares

RA Capital Management, L.P.

SC 13G/A · Feb 14, 2023

10.0%

6.4M shares

6.7%

4.5M shares

Casdin Capital, LLC

SC 13D/A · Dec 7, 2022

9.9%

6.4M shares

The Column Group III, LP

SC 13D · Dec 1, 2022

6.9%

4.4M shares

Casdin Capital, LLC

SC 13D/A · Nov 28, 2022

9.9%

6.4M shares

FMR LLC

SC 13G/A · Oct 11, 2022

7.6%

3.1M shares

Thomas Layton Walton

SC 13G · Feb 14, 2022

0.0%

0 shares

Chidozie Ugwumba

SC 13G · Feb 14, 2022

6.4%

2.6M shares

7.2%

3.0M shares

RTW Investments, LP

SC 13G · Feb 14, 2022

6.0%

2.5M shares

The Column Group III, LP

SC 13G · Feb 11, 2022

10.7%

4.4M shares

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