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Halozyme Therapeutics (HALO) SEC Filings & 10K Form

Halozyme Therapeutics logo
$72.81 -0.37 (-0.51%)
Closing price 08/28/2025 04:00 PM Eastern
Extended Trading
$72.32 -0.48 (-0.67%)
As of 08/28/2025 06:11 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Recent Halozyme Therapeutics SEC Filings

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DateFilerForm TypeView
08/13/2025
5:22 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
6:54 PM		BlackRock, Inc. (Filed by)
Halozyme Therapeutics (Subject)
Form SCHEDULE 13G/A
07/10/2025
6:43 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
4:40 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/13/2025
4:33 PM		Halozyme Therapeutics (Issuer)
Snyder Mark Howard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
10:18 AM		Halozyme Therapeutics (Subject)
STATE STREET CORP (Filed by)
Form SCHEDULE 13G
05/02/2025
3:04 PM		Duncan Barbara Gayle (Reporting)
Halozyme Therapeutics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/02/2025
3:06 PM		Halozyme Therapeutics (Issuer)
Henderson Jeffrey William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/02/2025
3:07 PM		Halozyme Therapeutics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/02/2025
3:08 PM		Halozyme Therapeutics (Issuer)
Krishnan Mahesh (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/28/2025
5:04 PM		Halozyme Therapeutics (Issuer)
Henderson Jeffrey William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/28/2025
4:18 PM		BlackRock, Inc. (Filed by)
Halozyme Therapeutics (Subject)
Form SCHEDULE 13G/A
04/01/2025
5:32 PM		Halozyme Therapeutics (Issuer)
Henderson Jeffrey William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:17 PM		Halozyme Therapeutics (Filer)
Form ARS
03/18/2025
3:10 PM		Halozyme Therapeutics (Filer)
Form DEF 14A
03/03/2025
7:46 PM		Halozyme Therapeutics (Issuer)
Henderson Jeffrey William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/27/2025
5:32 PM		Halozyme Therapeutics (Issuer)
LaBarre Michael J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/25/2025
3:32 PM		Halozyme Therapeutics (Subject)
LaBarre Michael J. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/24/2025
4:07 PM		Halozyme Therapeutics (Issuer)
Snyder Mark Howard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/24/2025
4:11 PM		Halozyme Therapeutics (Issuer)
LaBarre Michael J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
5:49 PM		Halozyme Therapeutics (Issuer)
LaBrosse Nicole (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
5:50 PM		Halozyme Therapeutics (Issuer)
Snyder Mark Howard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
5:52 PM		Halozyme Therapeutics (Issuer)
LaBarre Michael J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
5:47 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2025
5:37 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2025
5:39 PM		Halozyme Therapeutics (Issuer)
LaBrosse Nicole (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2025
5:41 PM		Halozyme Therapeutics (Issuer)
Snyder Mark Howard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:12 PM		Halozyme Therapeutics (Issuer)
LaBarre Michael J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:08 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:09 PM		Halozyme Therapeutics (Issuer)
LaBrosse Nicole (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:11 PM		Halozyme Therapeutics (Issuer)
Snyder Mark Howard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:07 PM		Halozyme Therapeutics (Issuer)
Henderson Jeffrey William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/03/2025
3:21 PM		Halozyme Therapeutics (Subject)
Henderson Jeffrey William (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/08/2025
7:00 AM		Halozyme Therapeutics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/07/2025
3:14 PM		Halozyme Therapeutics (Issuer)
Henderson Jeffrey William (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
4:12 PM		Halozyme Therapeutics (Issuer)
Snyder Mark Howard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
3:26 PM		Halozyme Therapeutics (Subject)
Henderson Jeffrey William (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/12/2024
8:36 AM		Artisan Partners Limited Partnership (Filed by)
Halozyme Therapeutics (Subject)
Form SC 13G/A
10/31/2024
3:05 PM		Halozyme Therapeutics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/17/2024
8:36 AM		Halozyme Therapeutics (Subject)
STATE STREET CORP (Filed by)
Form SC 13G
10/16/2024
5:53 PM		Halozyme Therapeutics (Issuer)
LaBarre Michael J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
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10/16/2024
3:14 PM		Halozyme Therapeutics (Subject)
LaBarre Michael J. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/15/2024
3:34 PM		Halozyme Therapeutics (Subject)
LaBarre Michael J. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/09/2024
4:39 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/09/2024
3:09 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/08/2024
3:08 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/26/2024
5:06 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/25/2024
3:00 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/24/2024
3:05 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/18/2024
5:49 PM		Halozyme Therapeutics (Issuer)
LaBarre Michael J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/18/2024
3:01 PM		Halozyme Therapeutics (Subject)
LaBarre Michael J. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/12/2024
4:56 PM		Halozyme Therapeutics (Issuer)
Torley Helen (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
3:12 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/11/2024
3:05 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/10/2024
3:16 PM		Halozyme Therapeutics (Subject)
Torley Helen (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:HALO) was last updated on 8/29/2025 by MarketBeat.com Staff
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