Institutional shares held 10.6 Million
23.6K calls
95.4K puts
Total value of holdings $19.6M
$43K calls
$177K puts
Market Cap $92.5M
49,753,400 Shares Out.
Institutional ownership 21.22%
# of Institutions 82


Latest Institutional Activity in PLX

Top Purchases

Q3 2025
Opaleye Management Inc. Shares Held: 2.58M ($4.8M)
Q3 2025
Stratos Wealth Partners, Ltd. Shares Held: 500K ($930K)
Q3 2025
Main Street Financial Solutions, LLC Shares Held: 129K ($240K)
Q3 2025
Ubs Group Ag Shares Held: 190K ($354K)
Q3 2025
Deutsche Bank Ag\ Shares Held: 65.6K ($122K)

Top Sells

Q3 2025
Morgan Stanley Shares Held: 71K ($132K)
Q3 2025
Renaissance Technologies LLC Shares Held: 1.32M ($2.45M)
Q3 2025
Susquehanna International Group, LLP Shares Held: 72.9K ($136K)
Q3 2025
Northern Trust Corp Shares Held: 902K ($1.68M)
Q3 2025
Connor, Clark & Lunn Investment Management Ltd. Shares Held: 400K ($745K)

About PLX

Protalix BioTherapeutics, Inc., a biopharmaceutical company, focuses on the development and commercialization of recombinant therapeutic proteins based on its proprietary ProCellEx plant cell-based protein expression system in the United States, Australia, Canada, Israel, Brazil, Russia, Turkey, and internationally. The company offers Elelyso for the treatment of Gaucher disease. Its product pipeline comprises PRX-102, a therapeutic protein candidate, which is in the last stage of clinical trials for the treatment of Fabry diseases; PRX-110, a proprietary plant cell recombinant form of human deoxyribonuclease I that has completed phase IIa clinical trials for the treatment of cystic fibrosis; PRX-115, a plant cell-expressed recombinant PEGylated Uricase for the treatment of gout; and PRX-119, a plant cell-expressed PEGylated recombinant human DNase I product candidate for the treatment of NETs-related diseases. The company has agreements and partnerships with Pfizer; Fundação Oswaldo Cruz (Fiocruz); and Chiesi Farmaceutici S.p.A. The company was founded in 1993 and is based in Hackensack, New Jersey.


Insider Transactions at PLX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
458K Shares
From 11 Insiders
Grant, award, or other acquisition 273K shares
Open market or private purchase 185K shares
Sell / Disposition
168 Shares
From 1 Insiders
Open market or private sale 168 shares

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