Form 4 Tracker
HALOZYME THERAPEUTICS, INC.
HALO

32 insider filings · Latest: Jul 1, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 9, 2026Mar 9 8:18 PMCORTNEY A CAUDILL
Proposed Sale
20,000$67.80$1.4M

View →

Mar 4, 2026Mar 4 11:56 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
10,000$70.21$702.1K767,780(D)

View →

Mar 3, 2026Mar 4 11:56 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$69.01$1.4M767,780(D)

View →

Mar 2, 2026Mar 4 11:56 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$69.69$1.4M767,780(D)

View →

Feb 5, 2026Feb 6 12:38 AMHelen TorleyDirector, PRESIDENT AND CEO
Sale
10,000$78.64$786.4K708,719(D)

View →

Feb 4, 2026Feb 6 12:38 AMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$77.24$1.5M708,719(D)

View →

Feb 3, 2026Feb 6 12:38 AMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$76.12$1.5M708,719(D)

View →

Feb 3, 2026Feb 3 9:17 PMHelen Torley
Proposed Sale
150,000$74.45$11.2M

View →

Jan 5, 2026Jan 5 9:39 PMBERNADETTE CONNAUGHTON
Proposed Sale
2,000$70.31$140.6K

View →

Oct 1, 2025Oct 1 8:26 PMHelen Torley
Proposed Sale
136,569$73.34$10.0M

View →

Sep 10, 2025Sep 10 8:37 PMNICOLE LABROSSE
Proposed Sale
22,227$76.07$1.7M

View →

Sep 2, 2025Sep 2 8:38 PMBERNADETTE CONNAUGHTON
Proposed Sale
8,829$73.15$645.8K

View →

Jun 20, 2025Jun 20 8:25 PMHelen Torley
Proposed Sale
240,000$53.15$12.8M

View →

Feb 25, 2025Feb 25 9:32 PMMICHAEL LABARRE
Proposed Sale
21,697$58.50$1.3M

View →

Feb 3, 2025Feb 3 9:21 PMJEFFREY HENDERSON
Proposed Sale
15,000$56.64$849.6K

View →

Jan 6, 2025Jan 6 9:26 PMJEFFREY HENDERSON
Proposed Sale
10,000$47.74$477.4K

View →

Oct 16, 2024Oct 16 8:14 PMMICHAEL LABARRE
Proposed Sale
10,000$53.26$532.6K

View →

Oct 15, 2024Oct 15 8:34 PMMICHAEL LABARRE
Proposed Sale
10,000$53.75$537.5K

View →

Oct 9, 2024Oct 9 8:09 PMHELEN TORLEY
Proposed Sale
10,000$52.58$525.8K

View →

Oct 8, 2024Oct 8 8:08 PMHELEN TORLEY
Proposed Sale
10,000$54.00$540.0K

View →

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Feb 5, 2026Feb 6 12:38 AMHelen TorleyDirector, PRESIDENT AND CEO
Option Exercise
10,000$12.07201,923(D)

View →

Feb 4, 2026Feb 6 12:38 AMHelen TorleyDirector, PRESIDENT AND CEO
Option Exercise
20,000$12.07211,923(D)

View →

Feb 3, 2026Feb 6 12:38 AMHelen TorleyDirector, PRESIDENT AND CEO
Option Exercise
20,000$12.07231,923(D)

View →

← Previous

Page 3 of 3