| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 27 | SPLAN | 100 | $58.74 | $6K | 173,756 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 27 | SPLAN | 1,597 | $58.25 | $93K | 173,856 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 26 | SPLAN | 600 | $58.65 | $35K | 175,453 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 26 | SPLAN | 9,400 | $58.09 | $546K | 176,053 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 25 | SPLAN | 700 | $58.67 | $41K | 185,453 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 25 | SPLAN | 9,300 | $58.01 | $539K | 186,153 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 23 | MOption exercise | 4,747 | $0.00 | —? | 14,238derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 23 | FTax withholding | 2,410 | $57.75 | $139K | 195,453 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 23 | MOption exercise | 4,747 | $0.00 | — | 197,863 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 20 | AAward | 11,230 | $0.00 | —? | 11,230derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 20 | AAward | 11,902 | $0.00 | —? | 11,902derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 16 | MOption exercise | 4,263 | $0.00 | —? | 8,526derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 16 | MOption exercise | 6,112 | $0.00 | —? | 6,112derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 16 | MOption exercise | 20,891 | $0.00 | —? | 0derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 15 | MOption exercise | 3,386 | $0.00 | —? | 0derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 16 | FTax withholding | 2,164 | $58.29 | $126K | 193,116 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 16 | MOption exercise | 4,263 | $0.00 | — | 195,280 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 16 | FTax withholding | 3,103 | $58.29 | $181K | 191,017 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 16 | MOption exercise | 6,112 | $0.00 | — | 194,120 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 16 | FTax withholding | 8,721 | $58.29 | $508K | 188,008 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 16 | MOption exercise | 20,891 | $0.00 | — | 196,729 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 15 | FTax withholding | 1,304 | $58.29 | $76K | 175,838 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChief | Feb 15 | MOption exercise | 3,386 | $0.00 | — | 177,142 |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 12 | AAward | 20,342 | $0.00 | —? | 20,342derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 12 | AAward | 4,921 | $0.00 | —? | 4,921derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 12 | AAward | 4,177 | $0.00 | —? | 6,547derivatives |
| HALOZYME THERAPEUTICS, INC. | HALO | Michael J. LaBarreChiefDERIV | Feb 12 | AAward | 7,262 | $0.00 | —? | 20,891derivatives |