PRPH

ProPhase Labs, Inc.

Pharmaceutical PreparationsOTCNon-accelerated filer<br>Smaller reporting company

Total Trades

1

Buys

1

Sells

0

Largest Trade

$1K–$15K

Insiders

1

Institutional Funds

14

Inst. Value

$50K–$100K

Activist Filings

8

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Barr Jason MichaelDirectorBUY$1K–$15K750$6.48Mar 16, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 14 funds holding

Activist & 5%+ Owners

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

Ted Karkus

SC 13D/A · Mar 19, 2024

20.3%

3.7M shares

Ted Karkus

SC 13D/A · Apr 5, 2023

20.9%

3.6M shares

Ted Karkus

SC 13D/A · Apr 4, 2023

20.9%

3.6M shares

Ted Karkus

SC 13D/A · Feb 2, 2023

21.6%

3.7M shares

Ted Karkus

SC 13D/A · Jan 17, 2023

22.8%

4.0M shares

Ted Karkus

SC 13D/A · Oct 18, 2022

24.9%

4.3M shares

Ted Karkus

SC 13D/A · Aug 11, 2022

25.9%

4.6M shares

Ted Karkus

SC 13D/A · May 26, 2022

27.3%

4.9M shares

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