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PLRZ · NASDAQ · Biotechnology

Polyrizon (PLRZ)

Develops NASARIX and intranasal hydrogel drug-delivery platforms.

$12.50
Pre-market−0.25 (−1.96%)
At close$12.75(−11.21%)

Breakdown13F · 13D/G · Form 4

Institutions2 holders · as of Sep 30, 20250.18%2.1K ADS
Otherremainder99.82%1.12M ADS

1.12M ADS as of Aug 21, 2026 · institutions as of Sep 30, 2025 · holders as of their latest filing

The share count has not been confirmed by a second filing; stakes use it as it stands.

Some positions are filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
UBS Group AGInstitution
0.18%12,267 ADS13Fas of Sep 30, 2025
Citigroup IncInstitution
0.00%115 ADS13Fas of Sep 30, 2025
Oz Adler1Insiderdirector
Form 4filed Apr 1, 2026
Nir BenYosef1Insiderofficer: Chief Financial Officer
Form 4filed Mar 18, 2026
Liron Carmel1Insiderdirector
Form 4filed Apr 1, 2026
Tomer Izraeli1Insiderdirector, officer: Chief Executive Officer
5.46% of class, as filed13Gfiled Mar 5, 2025
MMCAP International Inc. SPCStrategic
7.30% of class, as filed13Gfiled Apr 28, 2026
Tidhar Turgeman1Insiderdirector, officer: Chief Technology Officer
Form 4filed Mar 31, 2026
Yehonatan Zalman Vinokur1Insiderdirector
Form 4filed Mar 18, 2026
  1. This position is filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Sep 30, 2025

2 holders · 12.4K shares · 0 new positions · 0 increased · 2 reduced · 2 closed

HolderShares% outstandingChg q/qFiled
UBS Group AG12.3K1.10%−17.3KNov 13, 2025
Citigroup Inc1150.01%−392Nov 10, 2025

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
MMCAP International Inc. SPC7.30%136.5K13GApr 28, 2026
Tomer Izraeli5.46%13GMar 5, 2025

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Mar 31, 2026
Oz Adlerdirector
Sale3,292$12.0519,850
Mar 31, 2026
Liron Carmeldirector
Sale942$12.363,127
Mar 31, 2026
Tomer Izraelidirector, officer: Chief Executive Officer
Sale500$11.8531,512
Mar 30, 2026
Tidhar Turgemandirector, officer: Chief Technology Officer
Sale2,917$10.9017,518
Mar 30, 2026
Tomer Izraelidirector, officer: Chief Executive Officer
Sale3,900$10.9032,012
Mar 30, 2026
Liron Carmeldirector
Sale100$11.004,069

CongressHouse and Senate disclosures

Not reported.