| 2014-09-26 | Sale | SIGA Technologies, Inc. SIGA | director | 25,000 0.0454% | $1.35 | $33,750 | +7.19% | |
| 2013-05-30 | Sale | SIGA Technologies, Inc. SIGA | director | 15,000 0.0287% | $3.83 | $57,510 | -13.8% | |
| 2011-09-27 | SIGA Technologies, Inc. SIGA | director | 50,000 0.0988% | $2.80 | $140,000 | +6.09% | ||
| 2011-06-15 | SIGA Technologies, Inc. SIGA | director | 15,000 0.0298% | $11.03 | $165,500 | -71.64% | ||
| 2009-09-02 | SIGA Technologies, Inc. SIGA | director | 10,000 0.0259% | $6.55 | $65,488 | +4.17% | ||
| 2009-05-20 | SIGA Technologies, Inc. SIGA | director | 25,000 0.0687% | $6.16 | $154,100 | +16.48% | ||
| 2009-03-16 | SIGA Technologies, Inc. SIGA | director | 30,000 0.0831% | $5.08 | $152,250 | +36.69% | ||
| 2008-12-09 | SIGA Technologies, Inc. SIGA | director | 15,240 0.0427% | $2.89 | $44,044 | +135.59% | ||
| 2008-12-08 | SIGA Technologies, Inc. SIGA | director | 4,760 0.0127% | $2.87 | $13,661 | +126.42% | ||
| 2008-12-05 | SIGA Technologies, Inc. SIGA | director | 13,100 0.035% | $2.73 | $35,763 | +135.79% | ||
| 2008-12-04 | SIGA Technologies, Inc. SIGA | director | 16,900 0.0458% | $2.61 | $44,109 | +149.62% | ||
| 2004-05-26 | Sale | Daxor Corporation DXR | director | 5,000 0.12% | $20.05 | $100,250 | +5.72% | |
| 2004-05-17 | Sale | Daxor Corporation DXR | director | 10,000 0.2408% | $19.05 | $190,500 | +11.58% | |
| 2004-05-13 | Sale | Daxor Corporation DXR | director | 10,000 0.2315% | $18.35 | $183,500 | +11.35% | |
| 2004-04-30 | Sale | Daxor Corporation DXR | director | 4,000 0.0991% | $17.10 | $68,400 | +27.49% | |
| 2004-04-23 | Sale | Daxor Corporation DXR | director | 40,000 0.9909% | $16.05 | $642,000 | +35.51% | |
| 2004-04-06 | Sale | Daxor Corporation DXR | director | 1,200 17.947% | $9,750.00 | $11.7M | +34.67% |