Halozyme Therapeutics, Inc. SEC filings HALO

Halozyme Therapeutics, Inc. has 1,003 filings in SEC EDGAR's recent list, going back to Dec 12, 2011. Its latest annual report, Form ARS, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.

Form Description Filed Period
8-K Current report
Results of operations
 Nov 5, 2026 Nov 5, 2026
8-K Current report
Officer or director change
 Sep 30, 2026 Sep 28, 2026
8-K Current report
Material agreement, New debt, Unregistered share sale
 Sep 22, 2026 Sep 22, 2026
8-K Current report
Other events
 Sep 18, 2026 Sep 17, 2026
8-K Current report
Other events
 Sep 16, 2026 Sep 16, 2026
8-K Current report
Officer or director change
 Aug 18, 2026 Aug 14, 2026
8-K Current report
Results of operations
 Aug 6, 2026 Aug 6, 2026
8-K Current report
Officer or director change
 Jul 2, 2026 Jun 30, 2026
8-K Current report
Results of operations
 May 11, 2026 May 11, 2026
8-K Current report
Shareholder vote results
 May 7, 2026 May 5, 2026
8-K Current report
Officer or director change
 Apr 30, 2026 Apr 30, 2026
8-K Current report
Bylaw or fiscal year change
 Apr 24, 2026 Apr 22, 2026
8-K Current report
Officer or director change
 Mar 12, 2026 Mar 12, 2026
8-K Current report
Results of operations
 Feb 17, 2026 Feb 17, 2026
8-K Current report
Results of operations
 Jan 28, 2026 Jan 28, 2026
8-K Current report
Officer or director change
 Dec 9, 2025 Dec 4, 2025
8-K Current report
Officer or director change
 Dec 8, 2025 Dec 4, 2025
8-K Current report
Officer or director change
 Nov 24, 2025 Nov 18, 2025
8-K Current report
Material agreement, New debt, Unregistered share sale
 Nov 12, 2025 Nov 6, 2025
8-K Current report
Other events
 Nov 7, 2025 Nov 6, 2025
8-K Current report
Material agreement, New debt, Other events
 Nov 5, 2025 Nov 5, 2025
8-K Current report
Results of operations, Officer or director change
 Nov 3, 2025 Nov 3, 2025
8-K Current report
Regulation FD disclosure
 Oct 14, 2025 Oct 14, 2025
8-K Current report
Officer or director change
 Oct 6, 2025 Oct 1, 2025
8-K Current report
Material agreement
 Oct 3, 2025 Sep 30, 2025
8-K Current report
Regulation FD disclosure
 Oct 1, 2025 Sep 30, 2025
8-K Current report
Results of operations
 Aug 5, 2025 Aug 5, 2025
8-K Current report
Results of operations
 May 6, 2025 May 6, 2025
8-K Current report
Shareholder vote results
 May 2, 2025 May 1, 2025
8-K Current report
Officer or director change
 Mar 21, 2025 Mar 17, 2025
8-K Current report
Results of operations
 Feb 18, 2025 Feb 18, 2025
8-K Current report
Officer or director change
 Feb 13, 2025 Feb 11, 2025
8-K Current report
Results of operations
 Jan 8, 2025 Jan 8, 2025
8-K Current report
Results of operations
 Oct 31, 2024 Oct 31, 2024
8-K Current report
Results of operations
 Aug 6, 2024 Aug 6, 2024
8-K Current report
Results of operations
 May 7, 2024 May 7, 2024
8-K Current report
Shareholder vote results
 Apr 26, 2024 Apr 25, 2024
8-K Current report
Results of operations
 Feb 20, 2024 Feb 20, 2024
8-K Current report
Results of operations
 Jan 17, 2024 Jan 17, 2024
8-K Current report
Results of operations
 Nov 6, 2023 Nov 6, 2023
8-K Current report
Other events
 Sep 7, 2023 Sep 6, 2023
8-K Current report
Results of operations
 Aug 8, 2023 Aug 8, 2023
8-K Current report
Results of operations
 May 9, 2023 May 9, 2023
8-K Current report
Shareholder vote results
 May 8, 2023 May 5, 2023
8-K Current report
Regulation FD disclosure
 Mar 16, 2023 Mar 15, 2023
8-K Current report
Other events
 Mar 13, 2023 Mar 10, 2023
8-K Current report
Officer or director change
 Feb 23, 2023 Feb 22, 2023
8-K Current report
Results of operations
 Feb 21, 2023 Feb 21, 2023
8-K Current report
Officer or director change
 Feb 6, 2023 Feb 3, 2023
8-K Current report
Results of operations, Regulation FD disclosure
 Jan 10, 2023 Jan 10, 2023
8-K Current report
Results of operations
 Nov 8, 2022 Nov 8, 2022
8-K Current report
Material agreement, New debt
 Aug 19, 2022 Aug 18, 2022
8-K Current report
Material agreement, New debt, Unregistered share sale
 Aug 18, 2022 Aug 15, 2022
8-K Current report
Other events
 Aug 16, 2022 Aug 15, 2022
8-K Current report
Other events
 Aug 15, 2022 Aug 15, 2022
8-K/A Amended current report Aug 9, 2022 May 24, 2022
8-K Current report
Results of operations
 Aug 9, 2022 Aug 9, 2022
8-K Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
 May 24, 2022 May 24, 2022
8-K Current report
Results of operations
 May 10, 2022 May 10, 2022
8-K Current report
Shareholder vote results
 May 6, 2022 May 5, 2022
8-K Current report
Material agreement, Regulation FD disclosure
 Apr 13, 2022 Apr 12, 2022
8-K Current report
Material agreement, New debt
 Mar 21, 2022 Mar 16, 2022
8-K Current report
Officer or director change
 Mar 15, 2022 Mar 15, 2022
8-K Current report
Results of operations
 Feb 22, 2022 Feb 22, 2022
8-K Current report
Officer or director change
 Feb 3, 2022 Feb 2, 2022
8-K Current report
Results of operations, Regulation FD disclosure
 Jan 10, 2022 Jan 10, 2022
8-K Current report
Material agreement, New debt
 Dec 29, 2021 Dec 23, 2021
8-K Current report
Officer or director change
 Dec 13, 2021 Dec 13, 2021
8-K Current report
Bylaw or fiscal year change
 Dec 10, 2021 Dec 8, 2021
8-K/A Amended current report
Results of operations
 Nov 2, 2021 Nov 2, 2021
8-K Current report
Acquisition or sale of assets
 Nov 2, 2021 Nov 2, 2021
8-K Current report
Results of operations
 Aug 9, 2021 Aug 9, 2021
8-K Current report
Results of operations
 May 10, 2021 May 10, 2021
8-K Current report
Shareholder vote results
 May 7, 2021 May 5, 2021
8-K Current report
Officer or director change
 May 5, 2021 May 5, 2021
8-K Current report
Officer or director change
 May 3, 2021 May 1, 2021
8-K Current report
Material agreement, New debt, Unregistered share sale
 Mar 1, 2021 Mar 1, 2021
8-K Current report
Other events
 Feb 25, 2021 Feb 24, 2021
8-K Current report
Other events
 Feb 23, 2021 Feb 23, 2021
8-K Current report
Results of operations
 Feb 23, 2021 Feb 23, 2021
8-K Current report
Results of operations, Regulation FD disclosure
 Jan 13, 2021 Jan 13, 2021
8-K Current report
Results of operations
 Jan 11, 2021 Jan 11, 2021
8-K Current report
Results of operations
 Nov 2, 2020 Nov 2, 2020
8-K Current report
Results of operations
 Aug 10, 2020 Aug 10, 2020
8-K Current report
Results of operations
 May 11, 2020 May 11, 2020
8-K Current report
Shareholder vote results
 May 4, 2020 Apr 30, 2020
8-K Current report
Officer or director change
 Feb 24, 2020 Feb 18, 2020
8-K Current report
Results of operations
 Feb 24, 2020 Feb 24, 2020
8-K Current report
Regulation FD disclosure
 Jan 16, 2020 Jan 16, 2020
8-K Current report
Results of operations
 Jan 14, 2020 Jan 14, 2020
8-K Current report
Material agreement, Agreement ended, New debt, Unregistered share sale, Other events
 Nov 18, 2019 Nov 18, 2019
8-K Current report
Other events
 Nov 14, 2019 Nov 13, 2019
8-K/A Amended current report
Exit or restructuring costs, Impairment
 Nov 12, 2019 Oct 30, 2019
8-K Current report
Other events
 Nov 12, 2019 Nov 12, 2019
8-K Current report
Results of operations
 Nov 12, 2019 Nov 12, 2019
8-K Current report
Exit or restructuring costs, Impairment, Officer or director change
 Nov 5, 2019 Oct 30, 2019
8-K Current report
Regulation FD disclosure
 Sep 4, 2019 Sep 4, 2019
8-K Current report
Results of operations
 Aug 6, 2019 Aug 6, 2019
8-K Current report
Other events
 Jun 12, 2019 Jun 12, 2019
8-K Current report
Results of operations
 May 7, 2019 May 7, 2019
8-K Current report
Bylaw or fiscal year change, Shareholder vote results
 May 3, 2019 May 2, 2019
8-K Current report
Results of operations
 Feb 21, 2019 Feb 21, 2019
8-K Current report
Regulation FD disclosure
 Jan 9, 2019 Jan 9, 2019
8-K Current report
Officer or director change
 Dec 13, 2018 Dec 12, 2018
8-K Current report
Other events
 Nov 26, 2018 Nov 26, 2018
8-K Current report
Results of operations
 Nov 6, 2018 Nov 6, 2018
8-K Current report
Officer or director change
 Sep 10, 2018 Sep 7, 2018
8-K Current report
Regulation FD disclosure
 Sep 5, 2018 Sep 5, 2018
8-K Current report
Results of operations
 Aug 7, 2018 Aug 7, 2018
8-K Current report
Results of operations
 May 10, 2018 May 10, 2018
8-K Current report
Shareholder vote results
 May 2, 2018 May 2, 2018
8-K Current report
Officer or director change, Other events
 Apr 6, 2018 Apr 5, 2018
8-K Current report
Officer or director change
 Mar 22, 2018 Mar 20, 2018
8-K Current report
Results of operations
 Feb 20, 2018 Feb 20, 2018
8-K Current report
Results of operations
 Jan 12, 2018 Jan 9, 2018
8-K Current report
Results of operations, Regulation FD disclosure
 Jan 10, 2018 Jan 9, 2018
8-K Current report
Results of operations
 Nov 7, 2017 Nov 7, 2017
8-K Current report
Officer or director change
 Sep 29, 2017 Sep 29, 2017
8-K Current report
Results of operations
 Aug 8, 2017 Aug 8, 2017
8-K Current report
Material agreement
 Jul 5, 2017 Jun 30, 2017
8-K Current report
Material agreement, Other events
 May 19, 2017 May 18, 2017
8-K Current report
Officer or director change
 May 9, 2017 May 5, 2017
8-K Current report
Results of operations
 May 9, 2017 May 9, 2017
8-K Current report
Shareholder vote results
 May 5, 2017 May 4, 2017
8-K Current report
Results of operations
 Feb 28, 2017 Feb 28, 2017
8-K Current report
Regulation FD disclosure
 Jan 10, 2017 Jan 9, 2017
8-K Current report
Results of operations, Regulation FD disclosure
 Jan 9, 2017 Jan 9, 2017
8-K Current report
Other events
 Jan 5, 2017 Jan 5, 2017
8-K Current report
Bylaw or fiscal year change
 Dec 19, 2016 Dec 19, 2016
8-K Current report
Results of operations
 Nov 7, 2016 Nov 7, 2016
8-K Current report
Officer or director change
 Sep 1, 2016 Sep 1, 2016
8-K Current report
Results of operations
 Aug 9, 2016 Aug 9, 2016
8-K Current report
Material agreement, Agreement ended, New debt, Other events
 Jun 8, 2016 Jun 7, 2016
8-K Current report
Results of operations
 May 9, 2016 May 9, 2016
8-K Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
 May 6, 2016 May 4, 2016
8-K Current report
Officer or director change
 Mar 7, 2016 Mar 3, 2016
8-K Current report
Results of operations
 Feb 29, 2016 Feb 29, 2016
8-K Current report
Other events
 Jan 26, 2016 Jan 26, 2016
8-K Current report
Regulation FD disclosure
 Jan 13, 2016 Jan 12, 2016
8-K Current report
Regulation FD disclosure
 Jan 11, 2016 Jan 11, 2016
8-K Current report
Material agreement, New debt, Other events
 Jan 4, 2016 Dec 30, 2015
8-K Current report
Results of operations
 Nov 9, 2015 Nov 9, 2015
8-K Current report
Results of operations
 Aug 10, 2015 Aug 10, 2015
8-K Current report
Officer or director change
 Aug 6, 2015 Aug 5, 2015
8-K Current report
Officer or director change
 Jun 5, 2015 Jun 3, 2015
8-K Current report
Shareholder vote results
 May 11, 2015 May 6, 2015
8-K Current report
Results of operations
 May 11, 2015 May 11, 2015
8-K Current report
Results of operations, Officer or director change, Other events
 Mar 2, 2015 Mar 2, 2015
8-K Current report
Material agreement, New debt
 Jan 26, 2015 Jan 23, 2015
8-K Current report
Officer or director change
 Jan 21, 2015 Jan 17, 2015
8-K Current report
Regulation FD disclosure
 Jan 12, 2015 Jan 12, 2015
8-K/A Amended current report
Results of operations, Regulation FD disclosure
 Jan 7, 2015 Jan 7, 2015
8-K Current report
Regulation FD disclosure
 Jan 7, 2015 Jan 7, 2015
8-K Current report
Results of operations
 Nov 10, 2014 Nov 10, 2014
8-K Current report
Officer or director change
 Oct 24, 2014 Oct 21, 2014
8-K Current report
Results of operations
 Aug 11, 2014 Aug 11, 2014
8-K Current report
Shareholder vote results
 May 16, 2014 May 13, 2014
8-K Current report
Results of operations
 May 12, 2014 May 12, 2014
8-K Current report
Officer or director change
 Apr 3, 2014 Mar 31, 2014
8-K Current report
Results of operations
 Feb 27, 2014 Feb 27, 2014
8-K Current report
Material agreement, Other events
 Feb 5, 2014 Feb 3, 2014
8-K Current report
Regulation FD disclosure
 Jan 13, 2014 Jan 13, 2014
8-K Current report
Material agreement, New debt
 Jan 3, 2014 Dec 27, 2013
8-K Current report
Officer or director change
 Dec 18, 2013 Dec 12, 2013
8-K Current report
Results of operations
 Nov 8, 2013 Nov 8, 2013
8-K Current report
Regulation FD disclosure
 Oct 31, 2013 Oct 30, 2013
8-K Current report
Results of operations
 Aug 7, 2013 Aug 7, 2013
8-K Current report
Other events
 Jul 3, 2013 Jul 3, 2013
8-K Current report
Officer or director change
 May 24, 2013 May 20, 2013
8-K Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
 May 17, 2013 May 16, 2013
8-K Current report
Results of operations
 May 8, 2013 May 8, 2013
8-K Current report
Officer or director change
 Mar 28, 2013 Mar 27, 2013
8-K Current report
Results of operations
 Feb 25, 2013 Feb 21, 2013
8-K Current report
Regulation FD disclosure
 Jan 7, 2013 Jan 7, 2013
8-K Current report
Material agreement, New debt
 Jan 4, 2013 Dec 28, 2012
8-K Current report Dec 5, 2012 Dec 3, 2012
8-K Current report
Results of operations
 Nov 8, 2012 Nov 8, 2012
8-K Current report
Regulation FD disclosure
 Oct 2, 2012 Oct 2, 2012
8-K Current report
Results of operations
 Aug 6, 2012 Aug 6, 2012
8-K Current report
Results of operations, Shareholder vote results
 May 7, 2012 May 7, 2012
8-K Current report
Results of operations
 Mar 9, 2012 Mar 9, 2012
8-K Current report
Material agreement, Other events
 Feb 10, 2012 Feb 10, 2012
8-K Current report
Regulation FD disclosure
 Jan 9, 2012 Jan 9, 2012
8-K Current report
Bylaw or fiscal year change
 Dec 12, 2011 Dec 8, 2011

Showing 184 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

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Company profile

Industry
Biological Products, (No Diagnostic Substances) (SIC 2836)
Listed as
HALO (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
San Diego, CA
SEC filer status
Large accelerated filer
SEC CIK
1159036
Former names
HALOZYME THERAPEUTICS INC (until Jul 3, 2019); GLOBAL YACHT SERVICES INC (until Mar 12, 2004)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.