William C Bevins
Insider
First SEC filing: Jan. 4, 2012 · Latest: Jan. 4, 2012
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2014 | SIGA | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 15, 2014 | SIGA | M | 15,000 | · | · | 80,000 Direct | +23.08% | Acquired | (price as of 2026-10-02) |
| May 23, 2013 | SIGA | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 23, 2013 | SIGA | M | 15,000 | · | · | 65,000 Direct | +30.00% | Acquired | (price as of 2026-10-02) |
| May 15, 2013 | SIGA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 23, 2012 | SIGA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2011 | SIGA | P | 50,000 | $2.44 | $122,000 | 50,000 Direct | · | Acquired | 38.5% (price as of 2026-10-02) |
| May 17, 2011 | SIGA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 9, 2011 | SIGA | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 15, 2014 | SIGA | Restricted Stock Units | Common Stock, par value $.0001 per share | · | · | 15,000 | Disposed |
| May 23, 2013 | SIGA | Restricted Stock Units | Common Stock, par value $.0001 per share | · | · | 15,000 | Disposed |
| May 15, 2013 | SIGA | Restricted Stock Units | Common Stock, par value $.0001 per share | · | · | 15,000 | Acquired |
| May 23, 2012 | SIGA | Restricted Stock Units | Common Stock, par value $.0001 per share | · | · | 15,000 | Acquired |
| May 17, 2011 | SIGA | Stock Option (Right to buy) | Common Stock, par value $.0001 per share | $14.22 | May 17, 2021 | 10,000 | Acquired |
| March 9, 2011 | SIGA | Stock Option (Right to buy) | Common Stock, par value $.0001 per share | $15.29 | March 9, 2021 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).