HALOZYME THERAPEUTICS, INC.
HALO
25 insider filings · Latest: May 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | May 13 9:50 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 10,000 | $69.19 | $691.9K | 767,780(D) | View → |
| May 12, 2026 | May 13 9:50 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $71.75 | $1.4M | 767,780(D) | View → |
| May 11, 2026 | May 13 9:50 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $65.35 | $1.3M | 767,780(D) | View → |
| May 11, 2026 | May 11 8:10 PM | Helen Torley | Proposed Sale | 101,923 | $64.12 | $6.5M | — | View → |
| May 1, 2026 | May 5 9:05 PM | Bernadette ConnaughtonDirector | Sale | 1,625 | $63.48 | $103.2K | 38,498(D) | View → |
| May 1, 2026 | May 1 8:45 PM | BERNADETTE CONNAUGHTON | Proposed Sale | 4,875 | $63.66 | $310.3K | — | View → |
| Apr 6, 2026 | Apr 7 9:13 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 10,000 | $63.50 | $635.0K | 767,780(D) | View → |
| Apr 2, 2026 | Apr 2 10:28 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $64.24 | $1.3M | 767,780(D) | View → |
| Apr 1, 2026 | Apr 2 10:28 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $65.38 | $1.3M | 767,780(D) | View → |
| Mar 10, 2026 | Mar 10 11:18 PM | Cortney CaudillSVP, CHIEF OPERATING OFFICER | Sale | 8,857 | $67.64 | $599.1K | 7,055(D) | View → |
| Mar 9, 2026 | Mar 10 11:18 PM | Cortney CaudillSVP, CHIEF OPERATING OFFICER | Sale | 20,000 | $67.80 | $1.4M | 14,366(D) | View → |
| Mar 10, 2026 | Mar 10 8:05 PM | CORTNEY A CAUDILL | Proposed Sale | 8,857 | $67.64 | $599.1K | — | View → |
| Mar 9, 2026 | Mar 9 8:18 PM | CORTNEY A CAUDILL | Proposed Sale | 20,000 | $67.80 | $1.4M | — | View → |
| Mar 4, 2026 | Mar 4 11:56 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 10,000 | $70.21 | $702.1K | 767,780(D) | View → |
| Mar 3, 2026 | Mar 4 11:56 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $69.01 | $1.4M | 767,780(D) | View → |
| Mar 2, 2026 | Mar 4 11:56 PM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $69.69 | $1.4M | 767,780(D) | View → |
| Feb 5, 2026 | Feb 6 12:38 AM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 10,000 | $78.64 | $786.4K | 708,719(D) | View → |
| Feb 4, 2026 | Feb 6 12:38 AM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $77.24 | $1.5M | 708,719(D) | View → |
| Feb 3, 2026 | Feb 6 12:38 AM | Helen TorleyDirector, PRESIDENT AND CEO | Sale | 20,000 | $76.12 | $1.5M | 708,719(D) | View → |
| Feb 3, 2026 | Feb 3 9:17 PM | Helen Torley | Proposed Sale | 150,000 | $74.45 | $11.2M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | Feb 24 11:16 PM | Mark Howard SnyderSVP, CHIEF LEGAL OFFICER | Option Exercise | 5,332 | $0.00 | 15,995(D) | View → |
| Feb 23, 2026 | Feb 24 11:14 PM | Nicole LabrosseSVP, CHIEF FINANCIAL OFFICER | Option Exercise | 6,688 | $0.00 | 36,357(D) | View → |
| Feb 20, 2026 | Feb 24 11:14 PM | Nicole LabrosseSVP, CHIEF FINANCIAL OFFICER | Option Exercise | 5,332 | $0.00 | 15,995(D) | View → |
| Feb 23, 2026 | Feb 24 11:12 PM | Helen TorleyDirector, PRESIDENT AND CEO | Option Exercise | 22,436 | $0.00 | 44,872(D) | View → |
| Feb 20, 2026 | Feb 24 11:12 PM | Helen TorleyDirector, PRESIDENT AND CEO | Option Exercise | 16,757 | $0.00 | 50,270(D) | View → |
| Feb 16, 2026 | Feb 17 11:53 PM | Mark Howard SnyderSVP, CHIEF LEGAL OFFICER | Option Exercise | 16,812 | $0.00 | 0(D) | View → |
| Feb 16, 2026 | Feb 17 11:52 PM | Nicole LabrosseSVP, CHIEF FINANCIAL OFFICER | Option Exercise | 23,773 | $0.00 | 0(D) | View → |
| Feb 16, 2026 | Feb 17 11:51 PM | Helen TorleyDirector, PRESIDENT AND CEO | Option Exercise | 89,055 | $0.00 | 0(D) | View → |
| Feb 9, 2026 | Feb 12 2:21 AM | Cortney CaudillSVP, CHIEF OPERATING OFFICER | Grant/Award | 44,248 | $80.48 | 14,751(D) | View → |
| Feb 9, 2026 | Feb 12 2:20 AM | Mark Howard SnyderSVP, CHIEF LEGAL OFFICER | Grant/Award | 78,087 | $80.48 | 29,502(D) | View → |
| Feb 9, 2026 | Feb 12 2:20 AM | Nicole LabrosseSVP, CHIEF FINANCIAL OFFICER | Grant/Award | 42,117 | $0.00 | 29,502(D) | View → |
| Feb 9, 2026 | Feb 12 1:56 AM | Helen TorleyDirector, PRESIDENT AND CEO | Grant/Award | 241,366 | $80.48 | 92,714(D) | View → |
| Feb 5, 2026 | Feb 6 12:38 AM | Helen TorleyDirector, PRESIDENT AND CEO | Option Exercise | 10,000 | $12.07 | 201,923(D) | View → |
| Feb 4, 2026 | Feb 6 12:38 AM | Helen TorleyDirector, PRESIDENT AND CEO | Option Exercise | 20,000 | $12.07 | 211,923(D) | View → |
| Feb 3, 2026 | Feb 6 12:38 AM | Helen TorleyDirector, PRESIDENT AND CEO | Option Exercise | 20,000 | $12.07 | 231,923(D) | View → |
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