| 2014-08-14 | Sale | Halozyme Therapeutics, Inc. HALO | director | 35,000 0.0282% | $9.96 | $348,726 | +45.74% | |
| 2014-05-15 | Sale | Halozyme Therapeutics, Inc. HALO | director | 126,700 0.1011% | $7.56 | $957,991 | +27.15% | |
| 2012-11-29 | Halozyme Therapeutics, Inc. HALO | director | 15,000 0.013% | $5.57 | $83,550 | +23.56% | ||
| 2011-11-14 | Halozyme Therapeutics, Inc. HALO | director | 5,000 0.0047% | $8.15 | $40,750 | +5.67% | ||
| 2008-12-16 | Halozyme Therapeutics, Inc. HALO | director | 10,000 0.0111% | $4.38 | $43,800 | +31.97% | ||
| 2007-03-15 | Sale | Halozyme Therapeutics, Inc. HALO | director | 50,000 0.0693% | $8.05 | $402,662 | +4.04% | |
| 2005-05-24 | Halozyme Therapeutics, Inc. HALO | director | 50,000 0.0998% | $1.95 | $97,712 | -1.28% | ||
| 2004-08-18 | Halozyme Therapeutics, Inc. HALO | director | 20,000 0.0502% | $1.60 | $32,000 | +18.01% |