Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 10 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

10 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 30, 2009 SIGA S 3,851,969 $6.24 $24,036,287 20,983 Direct -99.46% Disposed -45.8% (price as of 2026-10-02)
Sept. 30, 2009 SIGA S 3,851,969 $6.24 $24,036,287 0 Direct -100.00% Disposed -45.8% (price as of 2026-10-02)
July 30, 2009 SIGA S 1,000,000 $6.24 $6,240,000 2,472,222 Direct -28.80% Disposed -45.8% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 30, 2009 SIGA Warrant (right to buy) Common Stock (1,845,396) $1.88 Jan. 8, 2011 1,845,396 Disposed
Sept. 30, 2009 SIGA Warrant (right to buy) Common Stock (1,824,412) $1.90 Jan. 8, 2011 1,824,412 Disposed
Jan. 8, 2004 SIGA Option (right to buy) Warrant (1,736,111) · Oct. 13, 2003 1,736,111 Disposed
Jan. 8, 2004 SIGA Option (right to buy) Common Stock (3,472,222) $1.44 Oct. 13, 2003 3,472,222 ·
Jan. 8, 2004 SIGA Warrant (right to buy) Common Stock (1,736,111) $2.00 Jan. 8, 2011 1,736,111 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Oct. 10, 2003 SIGA Option (right to buy)→ Common Stock, par value $0.0001 per share ("Common Stock") · Direct
Oct. 10, 2003 SIGA Option (right to buy)→ Warrant · Direct