Form 4 Tracker
HALOZYME THERAPEUTICS, INC.
HALO

32 insider filings · Latest: Jul 1, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jul 1, 2026Jul 2 8:42 PMBernadette ConnaughtonDirector
Sale
1,625$76.71$124.7K42,044(D)

View →

Jun 29, 2026Jun 30 9:25 PMMahesh KrishnanDirector
Sale
7,304$75.00$547.8K14,462(D)

View →

Jun 29, 2026Jun 29 8:41 PMMAHESH KRISHNAN
Proposed Sale
7,304$74.96$547.5K

View →

Jun 3, 2026Jun 4 12:06 AMHelen TorleyDirector, PRESIDENT AND CEO
Sale
10,000$69.07$690.7K767,780(D)

View →

Jun 2, 2026Jun 4 12:06 AMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$66.39$1.3M767,780(D)

View →

Jun 1, 2026Jun 4 12:06 AMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$67.58$1.4M767,780(D)

View →

Jun 1, 2026Jun 2 9:20 PMBernadette ConnaughtonDirector
Sale
1,625$66.21$107.6K43,669(D)

View →

May 15, 2026May 15 8:13 PMNICOLE LABROSSE
Proposed Sale
14,700$67.12$986.6K

View →

May 13, 2026May 13 9:50 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
10,000$69.19$691.9K767,780(D)

View →

May 12, 2026May 13 9:50 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$71.75$1.4M767,780(D)

View →

May 11, 2026May 13 9:50 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$65.35$1.3M767,780(D)

View →

May 11, 2026May 11 8:10 PMHelen Torley
Proposed Sale
101,923$64.12$6.5M

View →

May 1, 2026May 5 9:05 PMBernadette ConnaughtonDirector
Sale
1,625$63.48$103.2K38,498(D)

View →

May 1, 2026May 1 8:45 PMBERNADETTE CONNAUGHTON
Proposed Sale
4,875$63.66$310.3K

View →

Apr 6, 2026Apr 7 9:13 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
10,000$63.50$635.0K767,780(D)

View →

Apr 2, 2026Apr 2 10:28 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$64.24$1.3M767,780(D)

View →

Apr 1, 2026Apr 2 10:28 PMHelen TorleyDirector, PRESIDENT AND CEO
Sale
20,000$65.38$1.3M767,780(D)

View →

Mar 10, 2026Mar 10 11:18 PMCortney CaudillSVP, CHIEF OPERATING OFFICER
Sale
8,857$67.64$599.1K7,055(D)

View →

Mar 9, 2026Mar 10 11:18 PMCortney CaudillSVP, CHIEF OPERATING OFFICER
Sale
20,000$67.80$1.4M14,366(D)

View →

Mar 10, 2026Mar 10 8:05 PMCORTNEY A CAUDILL
Proposed Sale
8,857$67.64$599.1K

View →

Page 1 of 3

Next →

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