Director & PRESIDENT AND CEO
| $66.37 |
| $27K |
| SEC ↗ |
| 2026-06-02 | HALO | Sale | 3,400 | $66.75 | $227K | SEC ↗ |
| 2026-06-02 | HALO | Sale | 16.6K | $66.31 | $1.1M | SEC ↗ |
| 2026-06-01 | HALO | Sale | 5,401 | $68.35 | $369K | SEC ↗ |
| 2026-06-01 | HALO | Sale | 1,610 | $66.39 | $107K | SEC ↗ |
| 2026-06-01 | HALO | Sale | 13.0K | $67.41 | $876K | SEC ↗ |
| 2026-05-13 | HALO | Sale | 2,100 | $68.10 | $143K | SEC ↗ |
| 2026-05-13 | HALO | Sale | 3,950 | $69.79 | $276K | SEC ↗ |
| 2026-05-13 | HALO | Sale | 600 | $70.81 | $42K | SEC ↗ |
| 2026-05-13 | HALO | Sale | 3,350 | $68.88 | $231K | SEC ↗ |
| 2026-05-12 | HALO | Sale | 100 | $67.85 | $7K | SEC ↗ |
| 2026-05-12 | HALO | Sale | 1,398 | $70.29 | $98K | SEC ↗ |
| 2026-05-12 | HALO | Sale | 2,800 | $73.12 | $205K | SEC ↗ |
| 2026-05-12 | HALO | Sale | 5,900 | $72.15 | $426K | SEC ↗ |
| 2026-05-12 | HALO | Sale | 9,802 | $71.37 | $700K | SEC ↗ |
| 2026-05-11 | HALO | Sale | 9,725 | $64.63 | $629K | SEC ↗ |
| 2026-05-11 | HALO | Sale | 3,575 | $65.46 | $234K | SEC ↗ |
| 2026-05-11 | HALO | Sale | 6,700 | $66.33 | $444K | SEC ↗ |
| 2026-04-06 | HALO | Sale | 5,900 | $63.14 | $373K | SEC ↗ |
| 2026-04-06 | HALO | Sale | 4,100 | $64.02 | $262K | SEC ↗ |
| 2026-04-02 | HALO | Sale | 4,200 | $64.89 | $273K | SEC ↗ |
| 2026-04-02 | HALO | Sale | 15.8K | $64.06 | $1.0M | SEC ↗ |
| 2026-04-01 | HALO | Sale | 1,000 | $65.71 | $66K | SEC ↗ |
| 2026-04-01 | HALO | Sale | 19.0K | $65.36 | $1.2M | SEC ↗ |
| 2026-03-04 | HALO | Sale | 2,671 | $70.94 | $189K | SEC ↗ |
| 2026-03-04 | HALO | Sale | 7,329 | $69.94 | $513K | SEC ↗ |
| 2026-03-03 | HALO | Sale | 13.5K | $68.85 | $928K | SEC ↗ |
| 2026-03-03 | HALO | Sale | 6,519 | $69.33 | $452K | SEC ↗ |
| 2026-03-02 | HALO | Sale | 4,100 | $69.20 | $284K | SEC ↗ |
| 2026-03-02 | HALO | Sale | 15.3K | $69.80 | $1.1M | SEC ↗ |
| 2026-03-02 | HALO | Sale | 578 | $70.46 | $41K | SEC ↗ |
| 2026-02-05 | HALO | Sale | 4,624 | $78.94 | $365K | SEC ↗ |
| 2026-02-05 | HALO | Sale | 5,376 | $78.38 | $421K | SEC ↗ |
| 2026-02-04 | HALO | Sale | 10.1K | $77.54 | $783K | SEC ↗ |
| 2026-02-04 | HALO | Sale | 9,900 | $76.94 | $762K | SEC ↗ |
| 2026-02-03 | HALO | Sale | 2,551 | $74.88 | $191K | SEC ↗ |
| 2026-02-03 | HALO | Sale | 9,659 | $75.94 | $734K | SEC ↗ |
| 2026-02-03 | HALO | Sale | 7,790 | $76.73 | $598K | SEC ↗ |
| 2025-12-01 | HALO | Sale | 5,402 | $69.44 | $375K | SEC ↗ |
| 2025-12-01 | HALO | Sale | 10.4K | $68.51 | $713K | SEC ↗ |
| 2025-12-01 | HALO | Sale | 261 | $71.60 | $19K | SEC ↗ |
| 2025-12-01 | HALO | Sale | 500 | $70.36 | $35K | SEC ↗ |
| 2025-11-12 | HALO | Sale | 6,784 | $71.09 | $482K | SEC ↗ |
| 2025-11-12 | HALO | Sale | 498 | $71.67 | $36K | SEC ↗ |
| 2025-11-12 | HALO | Sale | 12.7K | $70.22 | $893K | SEC ↗ |
| 2025-11-11 | HALO | Sale | 11.5K | $69.73 | $802K | SEC ↗ |
| 2025-11-11 | HALO | Sale | 4,500 | $67.89 | $306K | SEC ↗ |
| 2025-11-11 | HALO | Sale | 4,000 | $68.80 | $275K | SEC ↗ |
| 2025-11-10 | HALO | Sale | 100 | $69.30 | $7K | SEC ↗ |
| 2025-11-10 | HALO | Sale | 19.9K | $68.71 | $1.4M | SEC ↗ |
| 2025-10-03 | HALO | Sale | 724 | $71.67 | $52K | SEC ↗ |
| 2025-10-03 | HALO | Sale | 2,707 | $70.58 | $191K | SEC ↗ |
| 2025-10-03 | HALO | Sale | 2,334 | $69.83 | $163K | SEC ↗ |
| 2025-10-03 | HALO | Sale | 14.2K | $68.47 | $975K | SEC ↗ |
| 2025-10-02 | HALO | Sale | 6,600 | $70.51 | $465K | SEC ↗ |
| 2025-10-02 | HALO | Sale | 100 | $74.67 | $7K | SEC ↗ |
| 2025-10-02 | HALO | Sale | 10.2K | $71.28 | $727K | SEC ↗ |
| 2025-10-02 | HALO | Sale | 2,400 | $72.06 | $173K | SEC ↗ |
| 2025-10-02 | HALO | Sale | 700 | $73.24 | $51K | SEC ↗ |
| 2025-10-01 | HALO | Sale | 8,295 | $75.69 | $628K | SEC ↗ |
| 2025-10-01 | HALO | Sale | 11.7K | $75.11 | $879K | SEC ↗ |
| 2025-09-04 | HALO | Sale | 9,900 | $73.54 | $728K | SEC ↗ |
| 2025-09-04 | HALO | Sale | 2,300 | $75.22 | $173K | SEC ↗ |
| 2025-09-04 | HALO | Sale | 7,800 | $74.33 | $580K | SEC ↗ |
| 2025-09-03 | HALO | Sale | 10.5K | $74.63 | $784K | SEC ↗ |
| 2025-09-03 | HALO | Sale | 9,500 | $74.22 | $705K | SEC ↗ |
| 2025-09-02 | HALO | Sale | 16.3K | $73.70 | $1.2M | SEC ↗ |
| 2025-09-02 | HALO | Sale | 300 | $72.48 | $22K | SEC ↗ |
| 2025-09-02 | HALO | Sale | 3,412 | $74.15 | $253K | SEC ↗ |
| 2025-08-13 | HALO | Sale | 14.9K | $64.14 | $959K | SEC ↗ |
| 2025-08-13 | HALO | Sale | 5,052 | $64.83 | $328K | SEC ↗ |
| 2025-08-12 | HALO | Sale | 13.0K | $63.24 | $825K | SEC ↗ |
| 2025-08-12 | HALO | Sale | 6,958 | $64.00 | $445K | SEC ↗ |
| 2025-08-11 | HALO | Sale | 1,283 | $63.60 | $82K | SEC ↗ |
| 2025-08-11 | HALO | Sale | 18.7K | $63.01 | $1.2M | SEC ↗ |
| 2025-07-10 | HALO | Sale | 15.7K | $57.62 | $907K | SEC ↗ |
| 2025-07-10 | HALO | Sale | 4,254 | $56.74 | $241K | SEC ↗ |
| 2025-07-09 | HALO | Sale | 208 | $57.08 | $12K | SEC ↗ |
| 2025-07-09 | HALO | Sale | 19.8K | $56.43 | $1.1M | SEC ↗ |
| 2025-07-08 | HALO | Sale | 3,598 | $54.48 | $196K | SEC ↗ |
| 2025-07-08 | HALO | Sale | 16.4K | $55.74 | $914K | SEC ↗ |
| 2025-06-24 | HALO | Sale | 4,489 | $53.11 | $238K | SEC ↗ |
| 2025-06-24 | HALO | Sale | 15.5K | $53.91 | $836K | SEC ↗ |
| 2025-06-23 | HALO | Sale | 20.0K | $52.57 | $1.1M | SEC ↗ |
| 2025-06-20 | HALO | Sale | 20.0K | $52.96 | $1.1M | SEC ↗ |