NASDAQ: PRPH
Prophase Labs Inc Stock Ownership - Who owns Prophase Labs?

Insider buying vs selling

Have Prophase Labs Inc insiders been buying or selling?

No trades
There has been no insiders buying vs selling in the past 12 months.

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PRPH Shareholders

What type of owners hold Prophase Labs Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ted William Karkus8.56%3,583,750$1.22MInsider
Guy J. Quigley7.13%2,985,264$1.01MInsider
Charles A. Phillips2.42%1,013,377$344.55kInsider
Mark S. Leventhal2.11%881,980$299.87kInsider
Vanguard Group Inc1.56%655,032$222.71kInstitution
Braden Michael Leonard1.50%627,322$213.29kInsider
Mark A. 1. Burnett0.76%318,282$108.22kInsider
Renaissance Technologies LLC0.68%286,485$97.40kInstitution
John Deshazo0.68%283,515$96.40kInsider
Louis Md Gleckel0.65%273,840$93.11kInsider

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PRPH vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PRPH5.78%24.64%
PRPO0.30%99.70%Net BuyingNet Buying
MMA0.29%0.00%
BIAF2.93%26.34%
MDXH23.84%76.16%

Prophase Labs Stock Ownership FAQ

Who owns Prophase Labs?

Prophase Labs (NASDAQ: PRPH) is owned by 5.78% institutional shareholders, 24.64% Prophase Labs insiders, and 69.59% retail investors. Ted William Karkus is the largest individual Prophase Labs shareholder, owning 3.58M shares representing 8.56% of the company. Ted William Karkus's Prophase Labs shares are currently valued at $1.25M.

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