ERNA

Ernexa Therapeutics Inc.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

7

Buys

7

Sells

0

Largest Trade

N/A

Insiders

3

Institutional Funds

12

Inst. Value

$50K–$100K

Activist Filings

33

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Cherington Charles10% OwnerBUY$1M+4.0M$0.50Feb 18, 2026
Cherington Charles10% OwnerBUY$1M+21.2M$0.10Jun 12, 2025
Cherington Charles10% OwnerBUY$100K–$500K3.8M$0.10Apr 4, 2025
Cherington Charles10% OwnerBUYN/A13.3MNov 5, 2024
Cherington CharlesDirectorBUY$500K+262K$3.28Dec 7, 2022
Singer Nicholas JasonDirectorBUY$500K+283K$3.28Dec 6, 2022
HALPERN JOHN D10% OwnerBUY$1M+336K$3.28Dec 5, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 12 funds holding

Activist & 5%+ Owners

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

Charles Cherington

SC 13D/A · Feb 18, 2026

34.7%

10.8M shares

Freebird Partners LP

SC 13G/A · Dec 19, 2025

9.9%

786K shares

Shameek Konar

SC 13G/A · Dec 16, 2025

7.1%

559K shares

IAF, LLC

SC 13G/A · Aug 18, 2025

4.1%

316K shares

Charles Cherington

SC 13D/A · Jun 12, 2025

37.9%

41.7M shares

John D. Halpern

SC 13G/A · May 16, 2025

9.6%

6.0M shares

Shameek Konar

SC 13G · May 15, 2025

5.5%

3.4M shares

IAF, LLC

SC 13G/A · May 15, 2025

5.2%

3.3M shares

Freebird Partners LP

SC 13G/A · May 14, 2025

9.9%

6.2M shares

Charles Cherington

SC 13D/A · Apr 4, 2025

32.8%

20.4M shares

Charles Cherington

SC 13D/A · Mar 5, 2025

32.4%

16.6M shares

Nicholas Jason Singer

SC 13G/A · Feb 15, 2025

4.9%

2.6M shares

John D. Halpern

SC 13G/A · Feb 15, 2025

10.0%

5.1M shares

IAF, LLC

SC 13G/A · Feb 12, 2025

5.2%

2.7M shares

Freebird Partners LP

SC 13G/A · Jan 28, 2025

10.0%

5.1M shares

John D. Halpern

SC 13G/A · Jan 31, 2024

10.0%

551K shares

Nicholas Jason Singer

SC 13G/A · Jan 19, 2024

10.0%

600K shares

Charles Cherington

SC 13D/A · Dec 22, 2023

20.0%

1.2M shares

IAF, LLC

SC 13G · Dec 20, 2023

10.0%

577K shares

Nicholas Jason Singer

SC 13G/A · Sep 8, 2023

9.9%

557K shares

Charles Cherington

SC 13D/A · Sep 7, 2023

20.0%

1.2M shares

Purchase Capital LLC

SC 13G · Aug 28, 2023

5.0%

280K shares

Nicholas Jason Singer

SC 13D/A · Jul 26, 2023

10.0%

557K shares

Freebird Partners LP

SC 13G/A · Jul 20, 2023

20.0%

1.1M shares

Freebird Partners LP

SC 13G/A · Apr 4, 2023

12.6%

698K shares

George P. Denny III

SC 13G/A · Mar 6, 2023

15.6%

460K shares

John D. Halpern

SC 13G/A · Jan 31, 2023

8.8%

452K shares

Nicholas Jason Singer

SC 13D · Dec 20, 2022

7.7%

394K shares

Charles Cherington

SC 13D/A · Dec 14, 2022

11.1%

568K shares

John D. Halpern

SC 13G/A · Dec 5, 2022

8.8%

451K shares

Freebird Partners LP

SC 13G · Dec 2, 2022

5.3%

273K shares

Charles Cherington

SC 13D/A · Mar 16, 2022

11.4%

5.9M shares

Nicholas Jason Singer

SC 13G/A · Feb 16, 2022

4.0%

2.1M shares

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