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Halozyme Therapeutics Inc SEC Filings
What Halozyme Therapeutics Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
HALO overview →Filings on file
143
since Nov 7, 2016
Warning signs
2
latest Nov 12, 2019
Last results
Aug 6, 2026
8-K item 2.02
Industry
Biological Products, (No Diagnostic Substances)
SIC 2836
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Sep 22, 2026 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Aug 18, 2026 | Executive or director change 8-K | Read ↗ |
| Aug 6, 2026 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2026 | Results announced 8-K | Read ↗ |
| Jul 2, 2026 | Executive or director change 8-K | Read ↗ |
| May 11, 2026 | Quarterly report 10-Q | Read ↗ |
| May 11, 2026 | Results announced 8-K | Read ↗ |
| May 7, 2026 | Shareholder vote 8-K | Read ↗ |
| Apr 30, 2026 | Executive or director change 8-K | Read ↗ |
| Mar 12, 2026 | Executive or director change 8-K | Read ↗ |
| Feb 17, 2026 | Annual report 10-K | Read ↗ |
| Feb 17, 2026 | Results announced 8-K | Read ↗ |
| Jan 28, 2026 | Results announced 8-K | Read ↗ |
| Dec 9, 2025 | Executive or director change 8-K | Read ↗ |
| Dec 8, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 24, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 12, 2025 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Nov 5, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Nov 3, 2025 | Quarterly report 10-Q | Read ↗ |
| Nov 3, 2025 | Executive or director changeResults announced 8-K | Read ↗ |
| Oct 6, 2025 | Executive or director change 8-K | Read ↗ |
| Oct 3, 2025 | Material agreement 8-K | Read ↗ |
| Aug 5, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2025 | Results announced 8-K | Read ↗ |
| May 6, 2025 | Quarterly report 10-Q | Read ↗ |
| May 6, 2025 | Results announced 8-K | Read ↗ |
| May 2, 2025 | Shareholder vote 8-K | Read ↗ |
| Mar 21, 2025 | Executive or director change 8-K | Read ↗ |
| Feb 18, 2025 | Annual report 10-K | Read ↗ |
| Feb 18, 2025 | Results announced 8-K | Read ↗ |
| Feb 13, 2025 | Executive or director change 8-K | Read ↗ |
| Jan 8, 2025 | Results announced 8-K | Read ↗ |
| Oct 31, 2024 | Quarterly report 10-Q | Read ↗ |
| Oct 31, 2024 | Results announced 8-K | Read ↗ |
| Aug 6, 2024 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2024 | Results announced 8-K | Read ↗ |
| May 7, 2024 | Quarterly report 10-Q | Read ↗ |
| May 7, 2024 | Results announced 8-K | Read ↗ |
| Apr 26, 2024 | Shareholder vote 8-K | Read ↗ |
| Feb 20, 2024 | Annual report 10-K | Read ↗ |
| Feb 20, 2024 | Results announced 8-K | Read ↗ |
| Jan 17, 2024 | Results announced 8-K | Read ↗ |
| Nov 6, 2023 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2023 | Results announced 8-K | Read ↗ |
| Aug 8, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 8, 2023 | Results announced 8-K | Read ↗ |
| May 9, 2023 | Quarterly report 10-Q | Read ↗ |
| May 9, 2023 | Results announced 8-K | Read ↗ |
| May 8, 2023 | Shareholder vote 8-K | Read ↗ |
| Feb 23, 2023 | Executive or director change 8-K | Read ↗ |
| Feb 21, 2023 | Annual report 10-K | Read ↗ |
| Feb 21, 2023 | Results announced 8-K | Read ↗ |
| Feb 6, 2023 | Executive or director change 8-K | Read ↗ |
| Jan 10, 2023 | Results announced 8-K | Read ↗ |
| Nov 8, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 8, 2022 | Results announced 8-K | Read ↗ |
| Aug 19, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Aug 18, 2022 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Aug 9, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 9, 2022 | Results announced 8-K | Read ↗ |
| May 24, 2022 | Acquisition or sale completedMaterial agreementNew debt 8-K | Read ↗ |
| May 10, 2022 | Quarterly report 10-Q | Read ↗ |
| May 10, 2022 | Results announced 8-K | Read ↗ |
| May 6, 2022 | Shareholder vote 8-K | Read ↗ |
| Apr 26, 2022 | Tender offer SC TO-T | Read ↗ |
| Apr 13, 2022 | Material agreement 8-K | Read ↗ |
| Mar 21, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Mar 15, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 22, 2022 | Annual report 10-K | Read ↗ |
| Feb 22, 2022 | Results announced 8-K | Read ↗ |
| Feb 3, 2022 | Executive or director change 8-K | Read ↗ |
| Jan 10, 2022 | Results announced 8-K | Read ↗ |
| Dec 29, 2021 | Material agreementNew debt 8-K | Read ↗ |
| Dec 13, 2021 | Executive or director change 8-K | Read ↗ |
| Nov 2, 2021 | Results announced 8-K/A | Read ↗ |
| Nov 2, 2021 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2021 | Acquisition or sale completed 8-K | Read ↗ |
| Aug 9, 2021 | Quarterly report 10-Q | Read ↗ |
| Aug 9, 2021 | Results announced 8-K | Read ↗ |
| May 10, 2021 | Quarterly report 10-Q | Read ↗ |
| May 10, 2021 | Results announced 8-K | Read ↗ |
| May 7, 2021 | Shareholder vote 8-K | Read ↗ |
| May 5, 2021 | Executive or director change 8-K | Read ↗ |
| May 3, 2021 | Executive or director change 8-K | Read ↗ |
| Mar 1, 2021 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Feb 23, 2021 | Annual report 10-K | Read ↗ |
| Feb 23, 2021 | Results announced 8-K | Read ↗ |
| Jan 13, 2021 | Results announced 8-K | Read ↗ |
| Jan 11, 2021 | Results announced 8-K | Read ↗ |
| Nov 2, 2020 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2020 | Results announced 8-K | Read ↗ |
| Aug 10, 2020 | Quarterly report 10-Q | Read ↗ |
| Aug 10, 2020 | Results announced 8-K | Read ↗ |
| May 11, 2020 | Quarterly report 10-Q | Read ↗ |
| May 11, 2020 | Results announced 8-K | Read ↗ |
| May 4, 2020 | Shareholder vote 8-K | Read ↗ |
| Feb 24, 2020 | Annual report 10-K | Read ↗ |
| Feb 24, 2020 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2020 | Results announced 8-K | Read ↗ |
| Jan 14, 2020 | Results announced 8-K | Read ↗ |
| Nov 18, 2019 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Nov 12, 2019 | Material impairmentRestructuring 8-K/A | Read ↗ |
| Nov 12, 2019 | Quarterly report 10-Q | Read ↗ |
| Nov 12, 2019 | Results announced 8-K | Read ↗ |
| Nov 5, 2019 | Material impairmentExecutive or director changeRestructuring 8-K | Read ↗ |
| Aug 6, 2019 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2019 | Results announced 8-K | Read ↗ |
| May 7, 2019 | Quarterly report 10-Q | Read ↗ |
| May 7, 2019 | Results announced 8-K | Read ↗ |
| May 3, 2019 | Shareholder vote 8-K | Read ↗ |
| Feb 21, 2019 | Annual report 10-K | Read ↗ |
| Feb 21, 2019 | Results announced 8-K | Read ↗ |
| Dec 13, 2018 | Executive or director change 8-K | Read ↗ |
| Nov 6, 2018 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2018 | Results announced 8-K | Read ↗ |
| Sep 10, 2018 | Executive or director change 8-K | Read ↗ |
| Aug 7, 2018 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2018 | Results announced 8-K | Read ↗ |
| May 10, 2018 | Quarterly report 10-Q | Read ↗ |
| May 10, 2018 | Results announced 8-K | Read ↗ |
| May 2, 2018 | Shareholder vote 8-K | Read ↗ |
| Apr 6, 2018 | Executive or director change 8-K | Read ↗ |
| Mar 22, 2018 | Executive or director change 8-K | Read ↗ |
| Feb 20, 2018 | Annual report 10-K | Read ↗ |
| Feb 20, 2018 | Results announced 8-K | Read ↗ |
| Jan 12, 2018 | Results announced 8-K | Read ↗ |
| Jan 10, 2018 | Results announced 8-K | Read ↗ |
| Nov 7, 2017 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2017 | Results announced 8-K | Read ↗ |
| Sep 29, 2017 | Executive or director change 8-K | Read ↗ |
| Aug 8, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 8, 2017 | Results announced 8-K | Read ↗ |
| Jul 5, 2017 | Material agreement 8-K | Read ↗ |
| May 19, 2017 | Material agreement 8-K | Read ↗ |
| May 9, 2017 | Quarterly report 10-Q | Read ↗ |
| May 9, 2017 | Executive or director change 8-K | Read ↗ |
| May 9, 2017 | Results announced 8-K | Read ↗ |
| May 5, 2017 | Shareholder vote 8-K | Read ↗ |
| Feb 28, 2017 | Annual report 10-K | Read ↗ |
| Feb 28, 2017 | Results announced 8-K | Read ↗ |
| Jan 9, 2017 | Results announced 8-K | Read ↗ |
| Nov 7, 2016 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2016 | Results announced 8-K | Read ↗ |
Source: Halozyme Therapeutics Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on HALO
Company overviewEverything on HALO in one place, with the price.Insider tradingWhat HALO's own officers and directors buy and sell.Planned salesSales HALO insiders have filed notice of.Who owns itEvery manager reporting a position in HALO.Funds holding itWhich funds and ETFs hold HALO, and how big a bet.LobbyingWhat HALO spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on HALO's account, and who they worked for.PatentsWhat HALO is filing at the patent office.