HALO HALOZYME THERAPEUTICS, INC.
Nasdaq · SEC CIK 1159036 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $45.67M 24 sales by 5 insiders
- Filings on record
- 206 since 2021-07-06, latest 2026-09-17 17:19
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Torley Helen | Pres AND CEO, Dir | — | $39.85M |
| Caudill Cortney | SVP, COO | — | $2.23M |
| Posard Matthew L. | Dir | — | $2.05M |
| Connaughton Bernadette | Dir | — | $989.9K |
| Krishnan Mahesh | Dir | — | $547.8K |
| LaBrosse Nicole | SVP, CFO | — | — |
| Snyder Mark Howard | SVP, CLO | — | — |
| Appelhans Dannielle | Dir | — | — |
| Lang James Paul | Dir | — | — |
| DUNCAN BARBARA GAYLE | Dir | — | — |
Transactions 295
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-02-18 | 2025-02-15+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $0.00 | +34.7K | 194.1K | +22% | $0 |
| DM | 2025-02-18 | 2025-02-15+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | F - Tax | $58.29 | -15.3K | 191.0K | -7% | -$891.4K |
| DM | 2025-02-18 | 2025-02-16 | HALO | Snyder Mark Howard | SVP, CLO | M - OptEx | $0.00 | +22.2K | 27.8K | +394% | $0 |
| DM | 2025-02-18 | 2025-02-16 | HALO | Snyder Mark Howard | SVP, CLO | F - Tax | $58.29 | -12.0K | 23.0K | -34% | -$696.9K |
| DM | 2025-02-18 | 2025-02-15+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $0.00 | +122.8K | 744.5K | +20% | $0 |
| DM | 2025-02-18 | 2025-02-15+ | HALO | Torley Helen | Pres AND CEO, Dir | F - Tax | $58.29 | -66.2K | 705.9K | -9% | -$3.86M |
| DM | 2025-02-18 | 2025-02-15+ | HALO | LaBrosse Nicole | SVP, CFO | M - OptEx | $0.00 | +29.1K | 31.7K | +1,120% | $0 |
| DM | 2025-02-18 | 2025-02-15+ | HALO | LaBrosse Nicole | SVP, CFO | F - Tax | $58.29 | -15.8K | 26.4K | -37% | -$918.2K |
| M | 2025-02-04 | 2025-02-03 | HALO | Henderson Jeffrey William | Dir | S - Sale | $56.31 | -5,000 | 38.6K | -11% | -$281.5K |
| 2025-01-07 | 2025-01-06 | HALO | Henderson Jeffrey William | Dir | S - Sale | $50.01 | -10.0K | 43.6K | -19% | -$500.1K | |
| D | 2025-01-06 | 2025-01-03 | HALO | Snyder Mark Howard | SVP, CLO | M - OptEx | $0.00 | +7,611 | 19.3K | +65% | $0 |
| D | 2025-01-06 | 2025-01-03 | HALO | Snyder Mark Howard | SVP, CLO | F - Tax | $47.74 | -4,289 | 15.0K | -22% | -$204.8K |
| 2024-12-03 | 2024-11-29 | HALO | MATSUI CONNIE | Dir | G - Gift | $0.00 | -10.5K | 183.0K | -5% | $0 | |
| 2024-12-03 | 2024-11-29 | HALO | Torley Helen | Pres AND CEO, Dir | G - Gift | $0.00 | -10.0K | 666.7K | -1% | $0 | |
| DM | 2024-10-16 | 2024-10-15+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $19.06 | +20.0K | 183.8K | +12% | +$381.3K |
| DM | 2024-10-16 | 2024-10-15+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $53.50 | -20.0K | 173.8K | -10% | -$1.07M |
| DM | 2024-10-09 | 2024-10-08+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +20.0K | 686.7K | +3% | +$277.4K |
| DM | 2024-10-09 | 2024-10-08+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $53.29 | -20.0K | 680.8K | -3% | -$1.07M |
| DM | 2024-09-26 | 2024-09-24+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +30.0K | 686.7K | +5% | +$416.1K |
| DM | 2024-09-26 | 2024-09-24+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $56.88 | -30.0K | 676.7K | -4% | -$1.71M |
| DM | 2024-09-18 | 2024-09-17+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $16.65 | +20.0K | 183.8K | +12% | +$333.0K |
| DM | 2024-09-18 | 2024-09-17+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $62.46 | -20.0K | 175.8K | -10% | -$1.25M |
| DM | 2024-09-12 | 2024-09-10+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +30.0K | 686.7K | +5% | +$416.1K |
| DM | 2024-09-12 | 2024-09-10+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $59.13 | -30.0K | 676.7K | -4% | -$1.77M |
| D | 2024-08-27 | 2024-08-27 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $18.41 | +5,580 | 173.8K | +3% | +$102.7K |
| DM | 2024-08-21 | 2024-08-20+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $61.40 | -20.0K | 168.2K | -11% | -$1.23M |
| DM | 2024-08-21 | 2024-08-20+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $16.65 | +20.0K | 178.2K | +13% | +$333.0K |
| DM | 2024-08-15 | 2024-08-13+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $57.15 | -30.0K | 676.7K | -4% | -$1.71M |
| DM | 2024-08-15 | 2024-08-13+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +30.0K | 686.7K | +5% | +$416.1K |
| M | 2024-08-14 | 2024-08-12+ | HALO | Posard Matthew L. | Dir | S - Sale | $56.53 | -29.9K | 89.8K | -25% | -$1.69M |
| DM | 2024-07-24 | 2024-07-23+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $11.65 | +20.0K | 178.2K | +13% | +$233.0K |
| DM | 2024-07-24 | 2024-07-23+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $55.00 | -20.0K | 168.2K | -11% | -$1.10M |
| DM | 2024-07-23 | 2024-07-22 | HALO | LaBrosse Nicole | SVP, CFO | M - OptEx | $22.50 | +5,000 | 19.5K | +35% | +$112.5K |
| DM | 2024-07-23 | 2024-07-22 | HALO | LaBrosse Nicole | SVP, CFO | S - Sale+OE | $53.93 | -5,000 | 15.5K | -24% | -$269.6K |
| DM | 2024-06-28 | 2024-06-26+ | HALO | LaBrosse Nicole | SVP, CFO | M - OptEx | $22.50 | +30.0K | 25.5K | New | +$675.0K |
| DM | 2024-06-28 | 2024-06-26+ | HALO | LaBrosse Nicole | SVP, CFO | S - Sale+OE | $51.93 | -30.0K | 15.5K | -66% | -$1.56M |
| D | 2024-06-20 | 2024-06-18 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $49.43 | -10.0K | 168.2K | -6% | -$494.3K |
| D | 2024-06-20 | 2024-06-18 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $8.11 | +10.0K | 178.2K | +6% | +$81.1K |
| M | 2024-06-13 | 2024-06-11+ | HALO | Posard Matthew L. | Dir | S - Sale | $50.31 | -20.0K | 99.8K | -17% | -$1.01M |
| DM | 2024-05-22 | 2024-05-21+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $8.11 | +20.0K | 178.2K | +13% | +$162.2K |
| DM | 2024-05-22 | 2024-05-21+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $45.27 | -20.0K | 168.2K | -11% | -$905.4K |
| D | 2024-04-29 | 2024-04-25 | HALO | Posard Matthew L. | Dir | A - Grant | $0.00 | +6,501 | 119.8K | +6% | $0 |
| D | 2024-04-29 | 2024-04-25 | HALO | Connaughton Bernadette | Dir | A - Grant | $0.00 | +6,501 | 46.8K | +16% | $0 |
| D | 2024-04-29 | 2024-04-25 | HALO | MATSUI CONNIE | Dir | A - Grant | $0.00 | +6,501 | 193.5K | +3% | $0 |
| D | 2024-04-29 | 2024-04-25 | HALO | Henderson Jeffrey William | Dir | A - Grant | $0.00 | +6,501 | 53.6K | +14% | $0 |
| D | 2024-04-29 | 2024-04-25 | HALO | Miyashita Akiko Moni | Dir | A - Grant | $0.00 | +6,501 | 20.8K | +46% | $0 |
| D | 2024-04-29 | 2024-04-25 | HALO | Krishnan Mahesh | Dir | A - Grant | $0.00 | +6,501 | 6,501 | New | $0 |
| D | 2024-04-29 | 2024-04-25 | HALO | Duncan Barbara Gayle | Dir | A - Grant | $0.00 | +6,501 | 15.8K | +70% | $0 |
| DM | 2024-04-17 | 2024-04-16+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $8.11 | +20.0K | 178.2K | +13% | +$162.2K |
| DM | 2024-04-17 | 2024-04-16+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $38.42 | -20.0K | 168.2K | -11% | -$768.4K |
| DM | 2024-03-26 | 2024-03-26 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $11.20 | +11.6K | 165.3K | +8% | +$130.2K |
| DM | 2024-03-13 | 2024-03-12+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $41.95 | -20.0K | 156.6K | -11% | -$839.1K |
| DM | 2024-03-13 | 2024-03-12+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $11.37 | +20.0K | 163.0K | +14% | +$227.3K |
| DM | 2024-02-28 | 2024-02-27+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $39.75 | -20.0K | 156.6K | -11% | -$795.0K |
| D | 2024-02-28 | 2024-02-28 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $8.11 | +7,471 | 164.0K | +5% | +$60.6K |
| DM | 2024-02-20 | 2024-02-16 | HALO | LaBrosse Nicole | SVP, CFO | M - OptEx | $0.00 | +10.4K | 18.3K | +132% | $0 |
| DM | 2024-02-20 | 2024-02-16 | HALO | LaBrosse Nicole | SVP, CFO | F - Tax | $36.10 | -5,601 | 15.5K | -27% | -$202.2K |
| DM | 2024-02-20 | 2024-02-16 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $0.00 | +10.4K | 171.2K | +6% | $0 |
| DM | 2024-02-20 | 2024-02-16 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | F - Tax | $36.10 | -5,257 | 169.1K | -3% | -$189.8K |
| DM | 2024-02-20 | 2024-02-16 | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $0.00 | +37.9K | 680.2K | +6% | $0 |
| DM | 2024-02-20 | 2024-02-16 | HALO | Torley Helen | Pres AND CEO, Dir | F - Tax | $36.10 | -20.4K | 676.7K | -3% | -$735.1K |
| D | 2024-02-20 | 2024-02-16 | HALO | Snyder Mark Howard | SVP, GC | M - OptEx | $0.00 | +4,796 | 14.3K | +51% | $0 |
| D | 2024-02-20 | 2024-02-16 | HALO | Snyder Mark Howard | SVP, GC | F - Tax | $36.10 | -2,577 | 11.7K | -18% | -$93.0K |
| D | 2024-02-16 | 2024-02-15 | HALO | Torley Helen | Pres AND CEO, Dir | A - Grant | $0.00 | +32.8K | 676.8K | +5% | $0 |
| DM | 2024-02-16 | 2024-02-15 | HALO | Torley Helen | Pres AND CEO, Dir | F - Tax | $35.91 | -24.7K | 644.1K | -4% | -$885.4K |
| D | 2024-02-16 | 2024-02-15 | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $0.00 | +13.1K | 651.1K | +2% | $0 |
| D | 2024-02-16 | 2024-02-15 | HALO | LaBrosse Nicole | SVP, CFO | F - Tax | $35.91 | -686 | 10.7K | -6% | -$24.6K |
| D | 2024-02-16 | 2024-02-15 | HALO | LaBrosse Nicole | SVP, CFO | M - OptEx | $0.00 | +1,254 | 11.3K | +12% | $0 |
| DM | 2024-02-16 | 2024-02-15 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | F - Tax | $35.91 | -5,040 | 164.0K | -3% | -$181.0K |
| D | 2024-02-16 | 2024-02-15 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $0.00 | +3,386 | 160.5K | +2% | $0 |
| D | 2024-02-16 | 2024-02-15 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | A - Grant | $0.00 | +8,479 | 167.8K | +5% | $0 |
| D | 2024-02-13 | 2024-02-10 | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $0.00 | +31.3K | 654.9K | +5% | $0 |
| D | 2024-02-13 | 2024-02-10 | HALO | Torley Helen | Pres AND CEO, Dir | F - Tax | $35.49 | -16.9K | 638.0K | -3% | -$601.3K |
| D | 2024-02-13 | 2024-02-10 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | F - Tax | $35.49 | -2,901 | 157.1K | -2% | -$103.0K |
| D | 2024-02-13 | 2024-02-10 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $0.00 | +8,133 | 160.0K | +5% | $0 |
| D | 2024-02-13 | 2024-02-10 | HALO | LaBrosse Nicole | SVP, CFO | M - OptEx | $0.00 | +2,502 | 11.6K | +28% | $0 |
| D | 2024-02-13 | 2024-02-10 | HALO | LaBrosse Nicole | SVP, CFO | F - Tax | $35.49 | -1,477 | 10.1K | -13% | -$52.4K |
| DM | 2024-01-18 | 2024-01-16+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $12.07 | +20.0K | 161.9K | +14% | +$241.4K |
| DM | 2024-01-18 | 2024-01-16+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $36.00 | -20.0K | 151.9K | -12% | -$720.0K |
| D | 2024-01-05 | 2024-01-03 | HALO | Snyder Mark Howard | SVP, GC | M - OptEx | $0.00 | +7,611 | 12.4K | +158% | $0 |
| D | 2024-01-05 | 2024-01-03 | HALO | Snyder Mark Howard | SVP, GC | F - Tax | $35.78 | -2,957 | 9,461 | -24% | -$105.8K |
| DM | 2023-12-13 | 2023-12-12+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $12.81 | +20.0K | 161.9K | +14% | +$256.2K |
| DM | 2023-12-13 | 2023-12-12+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $40.01 | -20.0K | 152.6K | -12% | -$800.3K |
| DM | 2023-11-16 | 2023-11-14+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $39.44 | -20.0K | 151.9K | -12% | -$788.7K |
| DM | 2023-11-16 | 2023-11-14+ | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $14.06 | +20.0K | 161.9K | +14% | +$281.3K |
| D | 2023-10-17 | 2023-10-17 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $19.98 | +10.0K | 161.9K | +7% | +$199.8K |
| D | 2023-10-17 | 2023-10-17 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $36.52 | -10.0K | 151.9K | -6% | -$365.2K |
| D | 2023-09-19 | 2023-09-19 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $19.98 | +10.0K | 161.9K | +7% | +$199.8K |
| D | 2023-09-19 | 2023-09-19 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $39.10 | -10.0K | 151.9K | -6% | -$391.0K |
| DM | 2023-08-31 | 2023-08-29+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +30.0K | 633.7K | +5% | +$416.1K |
| DM | 2023-08-31 | 2023-08-29+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $42.69 | -30.0K | 623.7K | -5% | -$1.28M |
| DM | 2023-08-23 | 2023-08-22 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $19.68 | +10.0K | 153.8K | +7% | +$196.8K |
| DM | 2023-08-23 | 2023-08-22 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $42.41 | -10.0K | 151.9K | -6% | -$424.1K |
| DM | 2023-08-17 | 2023-08-15+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +30.0K | 633.7K | +5% | +$416.1K |
| DM | 2023-08-17 | 2023-08-15+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $43.49 | -30.0K | 623.7K | -5% | -$1.30M |
| M | 2023-08-15 | 2023-08-11+ | HALO | Daly James M | Dir | S - Sale | $43.73 | -20.0K | 30.5K | -40% | -$874.5K |
| DM | 2023-07-27 | 2023-07-25+ | HALO | Torley Helen | Pres AND CEO, Dir | M - OptEx | $13.87 | +30.0K | 633.7K | +5% | +$416.1K |
| DM | 2023-07-27 | 2023-07-25+ | HALO | Torley Helen | Pres AND CEO, Dir | S - Sale+OE | $43.09 | -30.0K | 623.7K | -5% | -$1.29M |
| DM | 2023-07-19 | 2023-07-18 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | M - OptEx | $15.30 | +20.0K | 151.9K | +15% | +$306.1K |
| D | 2023-07-19 | 2023-07-18 | HALO | LaBarre Michael J. | SVP, Chief TECHNICAL Off | S - Sale+OE | $40.43 | -10.0K | 141.9K | -7% | -$404.3K |
Purchase Sale Sale after option exercise All abbreviations