| 2004-06-09 | Sale | SIGA Technologies, Inc. SIGA | 10,000 0.0432% | $1.50 | $15,000 | -1.35% | ||
| 2004-04-05 | Sale | SIGA Technologies, Inc. SIGA | President | 20,800 0.0888% | $1.90 | $39,536 | -21.05% | |
| 2004-04-02 | Sale | SIGA Technologies, Inc. SIGA | President | 3,200 0.0137% | $1.92 | $6,146 | -21.46% | |
| 2003-12-01 | Sale | SIGA Technologies, Inc. SIGA | President | 3,000 0.0128% | $1.84 | $5,520 | -17.38% | |
| 2003-11-26 | Sale | SIGA Technologies, Inc. SIGA | President | 1,500 0.0065% | $1.80 | $2,700 | -14.44% | |
| 2003-11-25 | Sale | SIGA Technologies, Inc. SIGA | President | 8,500 0.037% | $1.80 | $15,320 | -14.44% | |
| 2003-10-27 | Sale | SIGA Technologies, Inc. SIGA | President | 13,000 0.0543% | $2.31 | $29,996 | -27.71% |