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NASDAQ: SIGA
Siga Technologies Inc Stock Ownership - Who owns Siga Technologies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Siga Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Larry R. MillerGeneral Counsel2026-03-253,526$4.99
$17.59kSell
Dennis E. HrubyEVP Chief Scientific Officer2026-03-133,955$5.26
$20.80kSell
Larry R. MillerGeneral Counsel2026-03-1311,187$5.26
$58.84kSell
Diem NguyenChief Executive Officer2026-03-1347,029$5.26
$247.37kSell
Daniel J. LuckshireExecutive VP CFO2026-03-136,074$5.26
$31.95kSell
Diem NguyenChief Executive Officer2026-01-2722,804$6.82
$155.52kSell
Daniel J. LuckshireExecutive VP CFO2025-07-0112,346$6.49
$80.13kSell
Dennis E. HrubyEVP Chief Scientific Officer2025-07-0110,467$6.49
$67.93kSell
Holly L. PhillipsDirector2025-06-105,725$6.22
$35.61kSell
Harold Eugene Ford Jr.Director2025-06-105,725$6.22
$35.61kSell

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Net Insider Buy/Sell (L12M) Ownership

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SIGA Shareholders

What type of owners hold Siga Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Macandrews Forbes Inc63.29%45,391,001$201.99MInsider
Ronald O. Perelman17.08%12,252,496$54.52MInsider
Blackrock Inc5.00%3,589,270$15.97MInstitution
Vanguard Group Inc3.80%2,723,750$12.12MInstitution
Dimensional Fund Advisors LP3.54%2,536,794$11.29MInstitution
Altravue Capital LLC3.36%2,408,824$10.72MInstitution
American Century Companies Inc1.62%1,165,489$5.19MInstitution
Eric A. Md Rose1.51%1,081,893$4.81MInsider
State Street Corp1.50%1,075,570$4.79MInstitution
Citadel Advisors LLC1.45%1,043,083$4.64MInstitution

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SIGA vs Pharmaceutical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SIGA36.49%63.51%Net SellingNet Selling
ORGO7.02%92.98%Net SellingNet Selling
TKNO13.05%64.08%Net BuyingNet Buying
CGC11.47%28.53%Net SellingNet Selling
ACB11.82%0.00%
View Top Pharmaceutical Stocks

Siga Technologies Stock Ownership FAQ

Who owns Siga Technologies?

Siga Technologies (NASDAQ: SIGA) is owned by 49.85% institutional shareholders, 86.76% Siga Technologies insiders, and 0.00% retail investors. Macandrews Forbes Inc is the largest individual Siga Technologies shareholder, owning 45.39M shares representing 63.29% of the company. Macandrews Forbes Inc's Siga Technologies shares are currently valued at $195.64M.

If you're new to stock investing, here's how to buy Siga Technologies stock.
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