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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 03 '26 | Sale | 69.07 | 10,000 | 690,653 | 767,780 | Jun 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 03 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 777,780 | Jun 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 02 '26 | Sale | 66.39 | 20,000 | 1,327,745 | 767,780 | Jun 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 02 '26 | Option Exercise | 12.07 | 40,000 | 482,800 | 787,780 | Jun 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 01 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 31,923 | Jun 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 01 '26 | Sale | 67.58 | 20,000 | 1,351,610 | 767,780 | Jun 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | May 13 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 777,780 | May 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | May 13 '26 | Sale | 69.19 | 10,000 | 691,908 | 767,780 | May 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | May 12 '26 | Sale | 71.75 | 20,000 | 1,435,027 | 767,780 | May 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | May 12 '26 | Option Exercise | 12.07 | 40,000 | 482,800 | 787,780 | May 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | May 11 '26 | Sale | 65.35 | 20,000 | 1,306,939 | 767,780 | May 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | May 11 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 81,923 | May 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Apr 06 '26 | Sale | 63.50 | 10,000 | 634,982 | 767,780 | Apr 07 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Apr 06 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 777,780 | Apr 07 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Apr 02 '26 | Option Exercise | 12.07 | 40,000 | 482,800 | 787,780 | Apr 02 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Apr 02 '26 | Sale | 64.24 | 20,000 | 1,284,720 | 767,780 | Apr 02 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Apr 01 '26 | Sale | 65.38 | 20,000 | 1,307,516 | 767,780 | Apr 02 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Apr 01 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 131,923 | Apr 02 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Mar 04 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 777,780 | Mar 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Mar 04 '26 | Sale | 70.21 | 10,000 | 702,114 | 767,780 | Mar 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Mar 03 '26 | Option Exercise | 12.07 | 40,000 | 482,800 | 787,780 | Mar 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Mar 03 '26 | Sale | 69.01 | 20,000 | 1,380,149 | 767,780 | Mar 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Mar 02 '26 | Sale | 69.69 | 20,000 | 1,393,894 | 767,780 | Mar 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Mar 02 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 181,923 | Mar 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 23 '26 | Option Exercise | 0.00 | 44,872 | 0 | 779,884 | Feb 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 20 '26 | Option Exercise | 0.00 | 33,514 | 0 | 766,488 | Feb 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 16 '26 | Option Exercise | 0.00 | 178,110 | 0 | 777,336 | Feb 17 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 05 '26 | Sale | 78.64 | 10,000 | 786,366 | 708,719 | Feb 05 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 05 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 718,719 | Feb 05 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 04 '26 | Option Exercise | 12.07 | 40,000 | 482,800 | 728,719 | Feb 05 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 04 '26 | Sale | 77.24 | 20,000 | 1,544,820 | 708,719 | Feb 05 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 03 '26 | Sale | 76.12 | 20,000 | 1,522,317 | 708,719 | Feb 05 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 03 '26 | Option Exercise | 12.07 | 20,000 | 241,400 | 231,923 | Feb 05 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Dec 01 '25 | Option Exercise | 8.11 | 33,138 | 268,750 | 725,288 | Dec 01 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Dec 01 '25 | Sale | 68.92 | 16,569 | 1,141,925 | 708,719 | Dec 01 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Nov 12 '25 | Option Exercise | 8.11 | 40,000 | 324,400 | 753,719 | Nov 12 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Nov 12 '25 | Sale | 70.55 | 20,000 | 1,410,991 | 733,719 | Nov 12 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Nov 11 '25 | Sale | 69.13 | 20,000 | 1,382,600 | 733,719 | Nov 12 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Nov 11 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 36,569 | Nov 12 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Nov 10 '25 | Sale | 68.72 | 20,000 | 1,374,339 | 733,719 | Nov 12 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Nov 10 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 56,569 | Nov 12 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 03 '25 | Sale | 69.03 | 20,000 | 1,380,638 | 733,719 | Oct 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 03 '25 | Option Exercise | 8.11 | 40,000 | 324,400 | 753,719 | Oct 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 02 '25 | Sale | 71.20 | 20,000 | 1,424,083 | 733,719 | Oct 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 02 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 96,569 | Oct 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 01 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 116,569 | Oct 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 01 '25 | Sale | 75.35 | 20,000 | 1,507,024 | 733,719 | Oct 03 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 04 '25 | Sale | 74.04 | 20,000 | 1,480,772 | 733,719 | Sep 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 04 '25 | Option Exercise | 8.11 | 40,000 | 324,400 | 753,719 | Sep 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 03 '25 | Sale | 74.44 | 20,000 | 1,488,726 | 733,719 | Sep 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 03 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 156,569 | Sep 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 02 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 176,569 | Sep 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 02 '25 | Sale | 73.76 | 20,000 | 1,475,129 | 733,719 | Sep 04 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Aug 13 '25 | Option Exercise | 8.11 | 40,000 | 324,400 | 753,719 | Aug 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Aug 13 '25 | Sale | 64.32 | 20,000 | 1,286,350 | 733,719 | Aug 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Aug 12 '25 | Sale | 63.51 | 20,000 | 1,270,121 | 733,719 | Aug 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Aug 12 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 216,569 | Aug 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Aug 11 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 236,569 | Aug 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Aug 11 '25 | Sale | 63.05 | 20,000 | 1,260,917 | 733,719 | Aug 13 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jul 10 '25 | Option Exercise | 8.11 | 40,000 | 324,400 | 753,719 | Jul 10 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jul 10 '25 | Sale | 57.43 | 20,000 | 1,148,617 | 733,719 | Jul 10 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jul 09 '25 | Sale | 56.43 | 20,000 | 1,128,655 | 733,719 | Jul 10 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jul 09 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 276,569 | Jul 10 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jul 08 '25 | Sale | 55.51 | 20,000 | 1,110,245 | 733,719 | Jul 10 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jul 08 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 296,569 | Jul 10 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 24 '25 | Sale | 53.73 | 20,000 | 1,074,620 | 733,719 | Jun 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 24 '25 | Option Exercise | 8.11 | 40,000 | 324,400 | 753,719 | Jun 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 23 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 336,569 | Jun 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 23 '25 | Sale | 52.57 | 20,000 | 1,051,460 | 733,719 | Jun 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 20 '25 | Sale | 52.96 | 20,000 | 1,059,200 | 733,719 | Jun 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Jun 20 '25 | Option Exercise | 8.11 | 20,000 | 162,200 | 356,569 | Jun 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 23 '25 | Option Exercise | 0.00 | 44,872 | 0 | 745,800 | Feb 24 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 16 '25 | Option Exercise | 0.00 | 219,388 | 0 | 744,548 | Feb 18 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Feb 15 '25 | Option Exercise | 0.00 | 26,184 | 0 | 679,836 | Feb 18 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 09 '24 | Option Exercise | 13.87 | 20,000 | 277,400 | 686,744 | Oct 09 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 09 '24 | Sale | 52.58 | 10,000 | 525,783 | 676,744 | Oct 09 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 08 '24 | Sale | 54.00 | 10,000 | 539,961 | 676,744 | Oct 09 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Oct 08 '24 | Option Exercise | 13.87 | 10,000 | 138,700 | 10,000 | Oct 09 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 26 '24 | Option Exercise | 13.87 | 20,000 | 277,400 | 686,744 | Sep 26 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 26 '24 | Sale | 56.10 | 10,000 | 560,970 | 676,744 | Sep 26 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 25 '24 | Option Exercise | 13.87 | 10,000 | 138,700 | 30,000 | Sep 26 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 25 '24 | Sale | 56.34 | 10,000 | 563,370 | 676,744 | Sep 26 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 24 '24 | Option Exercise | 13.87 | 10,000 | 138,700 | 40,000 | Sep 26 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 24 '24 | Sale | 58.21 | 10,000 | 582,100 | 676,744 | Sep 26 12:00 AM |
| HALO | Torley Helen | PRESIDENT AND CEO | Sep 12 '24 | Option Exercise | 13.87 | 20,000 | 277,400 | 686,744 | Sep 12 12:00 AM |