TNXP

Tonix Pharmaceuticals Holding Corp.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

3

Buys

3

Sells

0

Largest Trade

$50K–$100K

Insiders

1

Institutional Funds

54

Inst. Value

$1M+

Activist Filings

20

Insider Trades

InsiderTitleTypeValueSharesPriceDate
LEDERMAN SETHCEOBUY$50K–$100K4K$21.55May 15, 2025
LEDERMAN SETHCEOBUY$15K–$50K20K$1.71Jul 1, 2022
LEDERMAN SETHCEOBUY$15K–$50K100K$0.24Mar 28, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 54 funds holding

FundShares
Point72 Asset Management, L.P.620K
VANGUARD GROUP INC594K
GEODE CAPITAL MANAGEMENT, LLC233K
STATE STREET CORP192K
BALYASNY ASSET MANAGEMENT L.P.185K
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP90K
UBS Group AG79K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC33K
GOLDMAN SACHS GROUP INC27K
BARCLAYS PLC22K
Man Group plc18K
ALLIANCEBERNSTEIN L.P.13K
AMERICAN CENTURY COMPANIES INC13K
RHUMBLINE ADVISERS13K
Nuveen, LLC11K
SEI INVESTMENTS CO11K
LOS ANGELES CAPITAL MANAGEMENT LLC9K
NISA INVESTMENT ADVISORS, LLC10K
STRS OHIO8K
MORGAN STANLEY7K

Activist & 5%+ Owners

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

The Vanguard Group

SC 13G/A · Jan 30, 2026

5.0%

674K shares

BlackRock, Inc.

SC 13G/A · Jan 21, 2026

6.7%

855K shares

Point72 Asset Management, L.P.

SC 13G · Dec 31, 2025

9.2%

1.2M shares

The Vanguard Group

SC 13G · Oct 31, 2025

6.3%

557K shares

BlackRock, Inc.

SC 13G/A · Oct 17, 2025

7.8%

680K shares

BlackRock, Inc.

SC 13G · Jul 18, 2025

5.7%

420K shares

0.0%

0 shares

SABBY MANAGEMENT, LLC

SC 13G/A · Jan 3, 2025

0.7%

1.3M shares

Armistice Capital, LLC

SC 13G/A · Nov 14, 2024

0.8%

1.5M shares

Alyeska Investment Group, L.P.

SC 13G/A · Nov 14, 2024

0.0%

0 shares

Empery Asset Management, LP

SC 13G/A · Oct 16, 2024

1.3%

1.7M shares

10.0%

432K shares

TANG CAPITAL PARTNERS, LP

SC 13G/A · Feb 14, 2024

0.0%

0 shares

Armistice Capital, LLC

SC 13G · Feb 14, 2024

6.7%

3.8M shares

Alyeska Investment Group, L.P.

SC 13G · Feb 14, 2024

10.0%

5.9M shares

Empery Asset Management, LP

SC 13G · Jan 11, 2024

10.0%

2.3M shares

10.0%

5.2M shares

TANG CAPITAL PARTNERS, LP

SC 13G/A · Feb 14, 2023

7.4%

4.5M shares

TANG CAPITAL PARTNERS, LP

SC 13G · Dec 27, 2022

7.4%

4.3M shares

BlackRock, Inc.

SC 13G/A · Jul 8, 2022

1.1%

342K shares

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