Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-10-08 Sale | 2024-10-09 5:39 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 20,000 | $53.29 | $1,065,743 | 686,744 (Direct) | View |
| 2024-09-24 Sale | 2024-09-26 6:06 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $56.88 | $1,706,440 | 766,744 (Direct) | View |
| 2024-09-10 Sale | 2024-09-12 5:56 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $59.13 | $1,773,790 | 856,744 (Direct) | View |
| 2024-08-13 Sale | 2024-08-15 4:59 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $57.15 | $1,714,451 | 946,744 (Direct) | View |
| 2023-08-29 Sale | 2023-08-31 5:35 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $42.69 | $1,280,730 | 983,666 (Direct) | View |
| 2023-08-15 Sale | 2023-08-17 5:29 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $43.49 | $1,304,820 | 1,073,666 (Direct) | View |
| 2023-07-25 Sale | 2023-07-27 4:03 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $43.09 | $1,292,750 | 1,163,666 (Direct) | View |
| 2023-03-07 Sale | 2023-03-09 5:04 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $43.82 | $1,314,550 | 653,666 (Direct) | View |
| 2023-02-16 Sale | 2023-02-21 6:59 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 11,061 | $49.26 | $544,865 | 957,552 (Direct) | View |
| 2023-02-07 Sale | 2023-02-09 5:44 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $51.01 | $1,530,150 | 707,177 (Direct) | View |
| 2023-01-17 Sale | 2023-01-19 5:07 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $51.3 | $1,539,149 | 797,177 (Direct) | View |
| 2022-12-13 Sale | 2022-12-15 7:12 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $58.11 | $1,743,302 | 887,177 (Direct) | View |
| 2022-11-15 Sale | 2022-11-17 5:09 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $53.39 | $1,601,626 | 977,177 (Direct) | View |
| 2021-11-08 Sale | 2021-11-08 6:22 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $39.82 | $1,990,768 | 687,160 (Direct) | View |
| 2021-10-04 Sale | 2021-10-04 7:37 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $40.09 | $2,004,390 | 737,160 (Direct) | View |
| 2021-09-07 Sale | 2021-09-07 5:46 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $42.38 | $2,118,846 | 787,160 (Direct) | View |
| 2021-08-10 Sale | 2021-08-10 7:01 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $41.11 | $2,055,576 | 837,160 (Direct) | View |
| 2021-07-06 Sale | 2021-07-06 6:09 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $45.97 | $2,298,650 | 887,160 (Direct) | View |
| 2021-06-07 Sale | 2021-06-07 6:53 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $39.66 | $1,982,950 | 937,160 (Direct) | View |
| 2021-05-11 Sale | 2021-05-11 6:22 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $43.02 | $2,151,099 | 987,160 (Direct) | View |
| 2021-04-05 Sale | 2021-04-05 7:51 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $42.55 | $2,127,250 | 1,037,160 (Direct) | View |
| 2021-03-01 Sale | 2021-03-01 8:03 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $46.19 | $2,309,454 | 1,087,160 (Direct) | View |
| 2021-02-01 Sale | 2021-02-01 6:55 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $47.84 | $2,391,918 | 1,070,522 (Direct) | View |
| 2020-11-25 Sale | 2020-11-25 6:56 pm | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $40.73 | $2,036,568 | 1,130,522 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-10-08 Exercise | 2024-10-09 5:39 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 20,000 | $13.87 | 686,744 (Direct) | View |
| 2024-09-24 Exercise | 2024-09-26 6:06 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $13.87 | 766,744 (Direct) | View |
| 2024-09-10 Exercise | 2024-09-12 5:56 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $13.87 | 856,744 (Direct) | View |
| 2024-08-13 Exercise | 2024-08-15 4:59 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $13.87 | 946,744 (Direct) | View |
| 2024-02-23 Option Award | 2024-02-27 5:01 pm | 2025-02-23 2034-02-23 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 182,746 | $0 | 182,746 (Direct) | View |
| 2024-02-16 Exercise | 2024-02-20 6:49 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 37,884 | $0 | 769,386 (Direct) | View |
| 2024-02-16 Tax Withholding | 2024-02-20 6:49 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 20,362 | $36.1 | 769,386 (Direct) | View |
| 2024-02-15 Tax Withholding | 2024-02-16 5:39 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 24,655 | $35.91 | 672,314 (Direct) | View |
| 2024-02-15 Exercise | 2024-02-16 5:39 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 13,092 | $0 | 672,314 (Direct) | View |
| 2024-02-15 Option Award | 2024-02-16 5:39 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 32,781 | $0 | 672,314 (Direct) | View |
| 2024-02-10 Exercise | 2024-02-13 4:12 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 31,281 | $0 | 638,004 (Direct) | View |
| 2024-02-10 Tax Withholding | 2024-02-13 4:12 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 16,943 | $35.49 | 638,004 (Direct) | View |
| 2023-08-29 Exercise | 2023-08-31 5:35 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $13.87 | 983,666 (Direct) | View |
| 2023-08-15 Exercise | 2023-08-17 5:29 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $13.87 | 1,073,666 (Direct) | View |
| 2023-07-25 Exercise | 2023-07-27 4:03 pm | N/A 2025-02-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $13.87 | 1,163,666 (Direct) | View |
| 2023-03-07 Exercise | 2023-03-09 5:04 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $14.66 | 653,666 (Direct) | View |
| 2023-03-01 Gift | 2023-03-01 6:11 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 10,000 | $0 | 623,666 (Direct) | View |
| 2023-02-16 Exercise | 2023-02-21 6:59 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 21,010 | $0 | 957,552 (Direct) | View |
| 2023-02-16 Option Award | 2023-02-21 6:59 pm | 2024-02-16 2033-02-16 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 260,859 | $0 | 957,552 (Direct) | View |
| 2023-02-15 Exercise | 2023-02-17 06:20 am | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 13,092 | $0 | 649,901 (Direct) | View |
| 2023-02-15 Tax Withholding | 2023-02-17 06:20 am | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 6,892 | $49.2 | 649,901 (Direct) | View |
| 2023-02-10 Tax Withholding | 2023-02-14 5:17 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 33,735 | $48.92 | 648,798 (Direct) | View |
| 2023-02-10 Exercise | 2023-02-14 5:17 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 64,075 | $0 | 648,798 (Direct) | View |
| 2023-02-07 Exercise | 2023-02-09 5:44 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $14.66 | 707,177 (Direct) | View |
| 2023-01-17 Exercise | 2023-01-19 5:07 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $14.66 | 797,177 (Direct) | View |
| 2022-12-13 Exercise | 2022-12-15 7:12 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $14.66 | 887,177 (Direct) | View |
| 2022-11-15 Exercise | 2022-11-17 5:09 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen PRESIDENT AND CEO | 30,000 | $14.66 | 977,177 (Direct) | View |
| 2022-02-15 Exercise | 2022-02-17 6:02 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 13,092 | $0 | 967,536 (Direct) | View |
| 2022-02-15 Tax Withholding | 2022-02-17 6:02 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 6,892 | $34.43 | 967,536 (Direct) | View |
| 2022-02-16 Option Award | 2022-02-17 6:02 pm | 2023-02-16 2032-02-16 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 341,083 | $0 | 967,536 (Direct) | View |
| 2022-02-14 Tax Withholding | 2022-02-14 7:27 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 15,125 | $33.64 | 676,333 (Direct) | View |
| 2022-02-10 Exercise | 2022-02-14 7:27 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 92,806 | $0 | 676,333 (Direct) | View |
| 2022-02-10 Tax Withholding | 2022-02-14 7:27 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 16,598 | $34.94 | 676,333 (Direct) | View |
| 2022-02-12 Tax Withholding | 2022-02-14 7:27 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 17,266 | $34.2 | 676,333 (Direct) | View |
| 2021-11-08 Exercise | 2021-11-08 6:22 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 687,160 (Direct) | View |
| 2021-10-04 Exercise | 2021-10-04 7:37 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 737,160 (Direct) | View |
| 2021-09-07 Exercise | 2021-09-07 5:46 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 787,160 (Direct) | View |
| 2021-08-10 Exercise | 2021-08-10 7:01 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 837,160 (Direct) | View |
| 2021-07-06 Exercise | 2021-07-06 6:09 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 887,160 (Direct) | View |
| 2021-06-07 Exercise | 2021-06-07 6:53 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 937,160 (Direct) | View |
| 2021-05-25 Option Award | 2021-05-25 4:41 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Torley Helen Director | 1,363 | $0 | 6,260 (Direct) | View |
| 2021-05-11 Exercise | 2021-05-11 6:22 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 987,160 (Direct) | View |
| 2021-04-05 Exercise | 2021-04-05 7:51 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 1,037,160 (Direct) | View |
| 2021-03-01 Exercise | 2021-03-01 8:03 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 1,087,160 (Direct) | View |
| 2021-02-22 Exercise | 2021-02-22 6:27 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 39,354 | $0 | 537,160 (Direct) | View |
| 2021-02-22 Tax Withholding | 2021-02-22 6:27 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 19,511 | $48.69 | 537,160 (Direct) | View |
| 2021-02-15 Option Award | 2021-02-17 5:02 pm | 2022-02-15 2031-02-15 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 142,502 | $0 | 142,502 (Direct) | View |
| 2021-02-14 Exercise | 2021-02-16 4:52 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 28,729 | $0 | 546,046 (Direct) | View |
| 2021-02-14 Tax Withholding | 2021-02-16 4:52 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 14,243 | $49.84 | 546,046 (Direct) | View |
| 2021-02-10 Exercise | 2021-02-12 7:06 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 64,077 | $0 | 662,264 (Direct) | View |
| 2021-02-10 Tax Withholding | 2021-02-12 7:06 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 15,509 | $50.6 | 662,264 (Direct) | View |
| 2021-02-12 Tax Withholding | 2021-02-12 7:06 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 16,259 | $49.84 | 662,264 (Direct) | View |
| 2021-02-01 Exercise | 2021-02-01 6:55 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 1,070,522 (Direct) | View |
| 2020-11-30 Gift | 2020-11-30 7:57 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 10,000 | $0 | 470,522 (Direct) | View |
| 2020-11-25 Exercise | 2020-11-25 6:56 pm | N/A 2024-01-06 | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 50,000 | $14.66 | 1,130,522 (Direct) | View |
| 2020-08-14 Gift | 2020-08-14 4:08 pm | N/A N/A | HALOZYME THERAPEUTICS INC. | HALO | Torley Helen President and CEO | 10,000 | $0 | 480,522 (Direct) | View |