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NASDAQ: PHIO
Phio Pharmaceuticals Corp Stock Ownership - Who owns Phio Pharmaceuticals?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Phio Pharmaceuticals Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert J. BittermanChairman Pres. CEO2025-12-315,000$1.03
$5.15kBuy
Robert J. BittermanChairman Pres. CEO2025-12-235,000$1.02
$5.10kBuy
Robert J. BittermanChairman Pres. CEO2025-11-215,000$1.14
$5.70kBuy
Robert J. BittermanChairman Pres. CEO2025-11-185,000$1.27
$6.35kBuy
Robert J. BittermanChairman Pres. CEO2025-09-114,111$2.32
$9.54kSell
Robert L. FerraraDirector2025-06-102,500$2.42
$6.05kBuy
Robert J. BittermanChairman Pres CEO2025-06-102,000$2.42
$4.84kBuy
Robert J. BittermanChairman Pres CEO2025-06-091,500$2.75
$4.13kBuy
Robert J. BittermanChairman Pres CEO2025-05-221,200$1.78
$2.14kBuy
Robert J. BittermanChairman Pres CEO2025-05-213,000$1.77
$5.31kBuy

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Net Insider Buy/Sell (L12M) Ownership

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PHIO Shareholders

What type of owners hold Phio Pharmaceuticals Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Opko Health Inc624.66%67,241,380$68.59MInsider
Sellas Life Sciences Group Inc300.93%32,393,095$33.04MInsider
Advanced Rna Technologies LLC11.35%1,221,723$1.25MInsider
Alexey Eliseev8.83%950,312$969.32kInsider
Robert J. Bitterman2.71%291,421$297.25kInsider
John A. Barrett2.07%222,991$227.45kInsider
Gerrit Dispersyn1.97%212,327$216.57kInsider
Vanguard Group Inc0.81%87,628$89.38kInstitution
Geode Capital Management LLC0.54%57,906$59.06kInstitution
Lisa Cabott Carson0.44%47,000$47.94kInsider

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PHIO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PHIO0.18%99.82%Net BuyingNet Buying
QNRX0.01%5.01%Net Buying
GRDX2.53%97.47%
PLRZ1.26%0.00%
BOLT3.86%96.14%Net Buying
View Top Biotech Stocks

Phio Pharmaceuticals Stock Ownership FAQ

Who owns Phio Pharmaceuticals?

Phio Pharmaceuticals (NASDAQ: PHIO) is owned by 1.75% institutional shareholders, 954.81% Phio Pharmaceuticals insiders, and 0.00% retail investors. Opko Health Inc is the largest individual Phio Pharmaceuticals shareholder, owning 67.24M shares representing 624.66% of the company. Opko Health Inc's Phio Pharmaceuticals shares are currently valued at $67.91M.

If you're new to stock investing, here's how to buy Phio Pharmaceuticals stock.
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