Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Halozyme Therapeutics, Inc. (HALO) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Halozyme Therapeutics, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1159036.
Total stock buying since 2015: $921,080.
Total stock sales since 2015: $161,563,687.
Total stock option exercises since 2015: $21,400,953.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 308,685 | $18,863,338 | 919,713 | $1,946,400 |
| 2024 | 0 | $0 | 334,881 | $17,629,478 | 424,975 | $4,439,299 |
| 2023 | 0 | $0 | 336,464 | $14,754,150 | 401,542 | $3,897,660 |
| 2022 | 0 | $0 | 105,000 | $5,871,515 | 197,474 | $879,600 |
| 2021 | 0 | $0 | 698,778 | $30,099,644 | 829,111 | $8,633,098 |
| 2020 | 52,629 | $748,700 | 331,134 | $11,719,121 | 344,979 | $1,018,599 |
| 2019 | 0 | $0 | 1,328 | $22,177 | 278,438 | $0 |
| 2018 | 0 | $0 | 3,509,484 | $61,570,864 | 233,201 | $0 |
| 2017 | 0 | $0 | 0 | $0 | 215,016 | $207,398 |
| 2016 | 0 | $0 | 0 | $0 | 122,450 | $153,100 |
| 2015 | 10,000 | $172,380 | 60,000 | $1,033,400 | 82,426 | $225,799 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-09 | 0 | $0 | 64,000 | $4,737,204 | 60,000 | $486,600 |
| 2025-08 | 0 | $0 | 60,000 | $3,828,240 | 60,000 | $486,600 |
| 2025-07 | 0 | $0 | 60,000 | $3,380,840 | 60,000 | $486,600 |
| 2025-06 | 0 | $0 | 60,000 | $3,180,860 | 65,035 | $486,600 |
| 2025-04 | 0 | $0 | 22,988 | $1,396,292 | 0 | $0 |
| 2025-03 | 0 | $0 | 5,000 | $292,625 | 0 | $0 |
| 2025-02 | 0 | $0 | 26,697 | $1,547,217 | 667,067 | $0 |
| 2025-01 | 0 | $0 | 10,000 | $500,060 | 7,611 | $0 |
| 2024-10 | 0 | $0 | 40,000 | $2,145,300 | 40,000 | $660,350 |
| 2024-09 | 0 | $0 | 80,000 | $4,731,370 | 80,000 | $1,165,200 |
| 2024-08 | 0 | $0 | 79,881 | $4,635,973 | 55,580 | $851,827 |
| 2024-07 | 0 | $0 | 25,000 | $1,370,055 | 25,000 | $317,400 |
| 2024-06 | 0 | $0 | 30,000 | $1,557,940 | 30,000 | $675,000 |
| 2024-05 | 0 | $0 | 20,000 | $905,480 | 20,000 | $162,200 |
| 2024-04 | 0 | $0 | 20,000 | $768,390 | 20,000 | $162,200 |
| 2024-03 | 0 | $0 | 0 | $0 | 11,618 | $143,133 |
| 2024-02 | 0 | $0 | 20,000 | $794,970 | 115,166 | $60,589 |
| 2024-01 | 0 | $0 | 20,000 | $720,000 | 27,611 | $241,400 |
| 2023-12 | 0 | $0 | 20,000 | $804,140 | 20,000 | $250,100 |
| 2023-11 | 0 | $0 | 20,000 | $788,669 | 20,000 | $291,050 |
| 2023-10 | 0 | $0 | 10,000 | $365,200 | 10,000 | $199,800 |
| 2023-09 | 0 | $0 | 10,000 | $390,980 | 10,000 | $199,800 |
| 2023-08 | 0 | $0 | 90,000 | $3,884,138 | 70,000 | $1,024,150 |
| 2023-07 | 0 | $0 | 40,000 | $1,697,050 | 50,000 | $684,960 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-04 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 74.36 | 1,487,240 |
| 2025-09-04 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-09-03 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 74.43 | 1,488,520 |
| 2025-09-03 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-09-02 | Connaughton Bernadette | Sale | 4,000 | 73.15 | 292,584 |
| 2025-09-02 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 73.44 | 1,468,860 |
| 2025-09-02 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-08-13 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 64.49 | 1,289,740 |
| 2025-08-13 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-08-12 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 63.62 | 1,272,440 |
| 2025-08-12 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-08-11 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 63.30 | 1,266,060 |
| 2025-08-11 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-07-10 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 57.18 | 1,143,600 |
| 2025-07-10 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-07-09 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 56.75 | 1,135,020 |
| 2025-07-09 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-07-08 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 55.11 | 1,102,220 |
| 2025-07-08 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-06-24 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 53.51 | 1,070,200 |
| 2025-06-24 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-06-23 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 52.57 | 1,051,460 |
| 2025-06-23 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-06-20 | Torley Helen (PRESIDENT AND CEO) | Sale | 20,000 | 52.96 | 1,059,200 |
| 2025-06-20 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 20,000 | 8.11 | 162,200 |
| 2025-06-12 | Snyder Mark Howard (SVP, CHIEF LEGAL OFFICER) | Option Ex | 5,035 | .00 | 0 |
| 2025-04-28 | Henderson Jeffrey William | Sale | 13,491 | 60.67 | 818,445 |
| 2025-04-01 | Henderson Jeffrey William | Sale | 503 | 64.05 | 32,217 |
| 2025-03-03 | Henderson Jeffrey William | Sale | 5,000 | 58.52 | 292,625 |
| 2025-02-27 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 1,697 | 58.50 | 99,267 |
| 2025-02-26 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 58.37 | 583,700 |
| 2025-02-25 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 58.34 | 583,380 |
| 2025-02-23 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 6,688 | .00 | 0 |
| 2025-02-23 | Snyder Mark Howard (SVP, CHIEF LEGAL OFFICER) | Option Ex | 7,012 | .00 | 0 |
| 2025-02-23 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 22,436 | .00 | 0 |
| 2025-02-23 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 4,747 | .00 | 0 |
| 2025-02-16 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 55,662 | .00 | 0 |
| 2025-02-16 | Snyder Mark Howard (SVP, CHIEF LEGAL OFFICER) | Option Ex | 44,410 | .00 | 0 |
| 2025-02-16 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 219,388 | .00 | 0 |
| 2025-02-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 62,532 | .00 | 0 |
| 2025-02-15 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 2,508 | .00 | 0 |
| 2025-02-15 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 26,184 | .00 | 0 |
| 2025-02-15 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 6,772 | .00 | 0 |
| 2025-02-03 | Henderson Jeffrey William | Sale | 5,000 | 56.17 | 280,870 |
| 2025-01-06 | Henderson Jeffrey William | Sale | 10,000 | 50.01 | 500,060 |
| 2025-01-03 | Snyder Mark Howard (SVP, CHIEF LEGAL OFFICER) | Option Ex | 7,611 | .00 | 0 |
| 2024-10-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 53.26 | 532,590 |
| 2024-10-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 19.98 | 199,800 |
| 2024-10-15 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 53.99 | 539,940 |
| 2024-10-15 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 18.32 | 183,150 |
| 2024-10-09 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 53.02 | 530,210 |
| 2024-10-09 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-10-08 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 54.26 | 542,560 |
| 2024-10-08 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-09-26 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 56.10 | 560,970 |
| 2024-09-26 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-09-25 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 56.34 | 563,370 |
| 2024-09-25 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-09-24 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 58.21 | 582,100 |
| 2024-09-24 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-09-18 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 62.24 | 622,360 |
| 2024-09-18 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 16.65 | 166,500 |
| 2024-09-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 62.88 | 628,780 |
| 2024-09-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 16.65 | 166,500 |
| 2024-09-12 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 59.20 | 592,030 |
| 2024-09-12 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-09-11 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 59.09 | 590,870 |
| 2024-09-11 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-09-10 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 59.09 | 590,890 |
| 2024-09-10 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-08-27 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 5,580 | 18.41 | 102,727 |
| 2024-08-21 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 62.04 | 620,410 |
| 2024-08-21 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 16.65 | 166,500 |
| 2024-08-20 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 61.05 | 610,550 |
| 2024-08-20 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 16.65 | 166,500 |
| 2024-08-15 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 57.95 | 579,490 |
| 2024-08-15 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-08-14 | Posard Matthew L. | Sale | 9,881 | 57.70 | 570,133 |
| 2024-08-14 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 57.37 | 573,740 |
| 2024-08-14 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-08-13 | Posard Matthew L. | Sale | 10,000 | 56.19 | 561,930 |
| 2024-08-13 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 56.25 | 562,490 |
| 2024-08-13 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2024-08-12 | Posard Matthew L. | Sale | 10,000 | 55.72 | 557,230 |
| 2024-07-24 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 55.12 | 551,150 |
| 2024-07-24 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 12.38 | 123,800 |
| 2024-07-23 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 54.86 | 548,640 |
| 2024-07-23 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 8.11 | 81,100 |
| 2024-07-22 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Sale | 5,000 | 54.05 | 270,265 |
| 2024-07-22 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 5,000 | 22.50 | 112,500 |
| 2024-06-28 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Sale | 10,000 | 52.04 | 520,400 |
| 2024-06-28 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 10,000 | 22.50 | 225,000 |
| 2024-06-27 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Sale | 10,000 | 51.93 | 519,340 |
| 2024-06-27 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 10,000 | 22.50 | 225,000 |
| 2024-06-26 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Sale | 10,000 | 51.82 | 518,200 |
| 2024-06-26 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 10,000 | 22.50 | 225,000 |
| 2024-05-22 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 45.38 | 453,840 |
| 2024-05-22 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 8.11 | 81,100 |
| 2024-05-21 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 45.16 | 451,640 |
| 2024-05-21 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 8.11 | 81,100 |
| 2024-04-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 38.49 | 384,890 |
| 2024-04-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 8.11 | 81,100 |
| 2024-04-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 38.35 | 383,500 |
| 2024-04-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 8.11 | 81,100 |
| 2024-03-26 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 11,618 | 12.32 | 143,133 |
| 2024-02-28 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 39.55 | 395,510 |
| 2024-02-28 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 7,471 | 8.11 | 60,589 |
| 2024-02-27 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 39.95 | 399,460 |
| 2024-02-16 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 10,422 | .00 | 0 |
| 2024-02-16 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 37,884 | .00 | 0 |
| 2024-02-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,376 | .00 | 0 |
| 2024-02-15 | Labrosse Nicole (SVP, CHIEF FINANCIAL OFFICER) | Option Ex | 1,254 | .00 | 0 |
| 2024-02-15 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 13,092 | .00 | 0 |
| 2024-02-15 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 3,386 | .00 | 0 |
| 2024-02-10 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 31,281 | .00 | 0 |
| 2024-01-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 36.00 | 360,000 |
| 2024-01-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 12.07 | 120,700 |
| 2024-01-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 36.00 | 360,000 |
| 2024-01-16 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 12.07 | 120,700 |
| 2024-01-03 | Snyder Mark Howard (SVP, GENERAL COUNSEL) | Option Ex | 7,611 | .00 | 0 |
| 2023-12-13 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 40.39 | 403,940 |
| 2023-12-13 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 12.07 | 120,700 |
| 2023-12-12 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 40.02 | 400,200 |
| 2023-12-12 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 12.94 | 129,400 |
| 2023-11-15 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 39.79 | 397,879 |
| 2023-11-15 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 13.81 | 138,100 |
| 2023-11-14 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 39.08 | 390,790 |
| 2023-11-14 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 15.29 | 152,950 |
| 2023-10-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 36.52 | 365,200 |
| 2023-10-17 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 19.98 | 199,800 |
| 2023-09-19 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 39.10 | 390,980 |
| 2023-09-19 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 19.98 | 199,800 |
| 2023-08-31 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 42.82 | 428,170 |
| 2023-08-31 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2023-08-30 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 42.85 | 428,540 |
| 2023-08-30 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2023-08-29 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 42.40 | 424,020 |
| 2023-08-29 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2023-08-22 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Sale | 10,000 | 42.41 | 424,069 |
| 2023-08-22 | Labarre Michael J. (SVP, CHIEF TECHNICAL OFFICER) | Option Ex | 10,000 | 19.20 | 191,950 |
| 2023-08-17 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 43.18 | 431,820 |
| 2023-08-17 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2023-08-16 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 43.53 | 435,319 |
| 2023-08-16 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2023-08-15 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 43.77 | 437,680 |
| 2023-08-15 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
| 2023-08-14 | Daly James M | Sale | 10,000 | 43.74 | 437,410 |
| 2023-08-11 | Daly James M | Sale | 10,000 | 43.71 | 437,110 |
| 2023-07-27 | Torley Helen (PRESIDENT AND CEO) | Sale | 10,000 | 43.79 | 437,900 |
| 2023-07-27 | Torley Helen (PRESIDENT AND CEO) | Option Ex | 10,000 | 13.87 | 138,700 |
Insider trading activities including stock purchases, stock sales, and option exercises of HALO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Halozyme Therapeutics, Inc. (symbol HALO, CIK number 1159036) see the Securities and Exchange Commission (SEC) website.