RMTI

ROCKWELL MEDICAL, INC.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

18

Buys

1

Sells

17

Largest Trade

$50K–$100K

Insiders

7

Institutional Funds

25

Inst. Value

$1M+

Activist Filings

24

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Hunter HeatherCOOSELL$1K–$15K3K$0.84Jan 5, 2026
Neri JesseSVP and CFOSELL<$1K886$0.84Jan 5, 2026
COOPER JOHN GDirectorSELL$1K–$15K5K$0.87Nov 18, 2025
Chole TimothySVP and CCOSELL$1K–$15K3K$1.19Oct 1, 2025
Neri JesseSVP and CFOSELL$1K–$15K886$1.19Oct 1, 2025
Strobeck MarkPresident and CEOSELL$1K–$15K7K$1.19Oct 1, 2025
Chole TimothySVP and CCOSELL$1K–$15K3K$0.82Jul 2, 2025
Neri JesseSVP and CFOSELL<$1K886$0.82Jul 2, 2025
Strobeck MarkPresident and CEOSELL$1K–$15K7K$0.82Jul 2, 2025
Irrevocable Larson Family Investment Trust10% OwnerBUY$50K–$100K88K$1.07Apr 15, 2025
Strobeck MarkPresident and CEOSELL$1K–$15K7K$1.08Apr 2, 2025
Neri JesseSVP, FINANCE AND CFOSELL<$1K886$1.10Apr 2, 2025
Chole TimothySVPSELL$1K–$15K3K$1.08Apr 2, 2025
Chole TimothySVPSELL$1K–$15K1K$2.05Jan 6, 2025
Strobeck MarkPresident and CEOSELL$1K–$15K2K$2.06Jan 6, 2025
RAVICH MARK HDirectorSELL$50K–$100K30K$2.35Nov 19, 2024
Chole TimothySVPSELL$1K–$15K1K$3.69Oct 3, 2024
Strobeck MarkPresident and CEOSELL$1K–$15K2K$3.69Oct 3, 2024
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Institutional Ownership

13F filings as of Dec 31, 2025 · 25 funds holding

FundShares
VANGUARD GROUP INC1.2M
RENAISSANCE TECHNOLOGIES LLC468K
GEODE CAPITAL MANAGEMENT, LLC302K
UBS Group AG136K
STATE STREET CORP101K
HighTower Advisors, LLC94K
PERKINS CAPITAL MANAGEMENT INC68K
PANAGORA ASSET MANAGEMENT INC67K
JANE STREET GROUP, LLC52K
LPL Financial LLC42K
WealthTrust Axiom LLC38K
Richmond Brothers, Inc.31K
Burford Brothers, Inc.14K
Mutual Advisors, LLC12K
COMMONWEALTH EQUITY SERVICES, LLC10K
WELLS FARGO & COMPANY/MN5K
SIMPLEX TRADING, LLC2K
MORGAN STANLEY2K
CIK 18070601K
Fortitude Family Office, LLC495

Activist & 5%+ Owners

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

Armistice Capital, LLC

SC 13G/A · Aug 15, 2025

10.0%

8.9M shares

Armistice Capital, LLC

SC 13G · Aug 15, 2025

6.3%

2.1M shares

Armistice Capital, LLC

SC 13G/A · May 15, 2025

5.0%

3.3M shares

Armistice Capital, LLC

SC 13G/A · Feb 14, 2025

10.0%

3.2M shares

10.7%

3.5M shares

Armistice Capital, LLC

SC 13G/A · Nov 14, 2024

11.1%

3.6M shares

9.9%

3.1M shares

9.4%

2.9M shares

9.1%

2.8M shares

8.8%

2.7M shares

8.5%

2.5M shares

8.4%

2.5M shares

7.2%

2.1M shares

6.3%

1.9M shares

0.0%

0 shares

5.3%

1.5M shares

Armistice Capital, LLC

SC 13G/A · Feb 14, 2024

10.0%

3.4M shares

Richmond Brothers, Inc.

SC 13D/A · Sep 6, 2023

1.0%

56K shares

Richmond Brothers, Inc.

SC 13G · Feb 23, 2023

4.5%

520K shares

Armistice Capital, LLC

SC 13G · Feb 14, 2023

10.0%

1.2M shares

DaVita Inc.

SC 13G/A · Feb 14, 2023

9.9%

1.3M shares

Richmond Brothers, Inc.

SC 13D/A · Jun 23, 2022

6.3%

595K shares

DaVita Inc.

SC 13G · Apr 18, 2022

7.4%

7.5M shares

BlackRock, Inc.

SC 13G/A · Feb 24, 2022

1.0%

960K shares

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