# EDGAR Filing Document

**Accession Number:** 0001159036
**File Stem:** 0001159036-25-000047
**Filing Date:** 2025-11
**Character Count:** 23779
**Document Hash:** 8b51531322290af29b2a3412e37ab4b2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001159036-25-000047.hdr.sgml**: 20251105

**ACCESSION NUMBER**: 0001159036-25-000047

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20251105

**ITEM INFORMATION**: Entry into a Material Definitive Agreement

**ITEM INFORMATION**: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251105

**DATE AS OF CHANGE**: 20251105

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HALOZYME THERAPEUTICS, INC.
- **CENTRAL INDEX KEY:** 0001159036
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 880488686
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-32335
- **FILM NUMBER:** 251454919

**BUSINESS ADDRESS:**
- **STREET 1:** 12390 EL CAMINO REAL
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92130
- **BUSINESS PHONE:** (858) 794-8889

**MAIL ADDRESS:**
- **STREET 1:** 12390 EL CAMINO REAL
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92130

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HALOZYME THERAPEUTICS INC
- **DATE OF NAME CHANGE:** 20040312

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GLOBAL YACHT SERVICES INC
- **DATE OF NAME CHANGE:** 20010912

?xml version='1.0' encoding='ASCII'? halo-20251105

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**____________________________________________**

**FORM 8-K** 

**_____________________________________________**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934**

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| | |
|:---|:---|
| **Date of Report (Date of Earliest Event Reported):** | **November 5, 2025** |

---

![Halo Logo updated.jpg](halo-20251105_g1.jpg)

**HALOZYME THERAPEUTICS, INC.** 

**(Exact name of registrant as specified in its charter)**

**________________________**

**Commission File Number 001-32335** 

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| | |
|:---|:---|
| **Delaware** | **88-0488686** |
| *(State or other jurisdiction of incorporation)* | *(I.R.S. Employer Identification No.)* |
| **12390 El Camino Real** | **92130** |
| **San Diego** | *(Zip Code)* |
| **California** | |
| *(Address of principal executive offices)* | |

---

**(858) 794-8889** 

*(Registrant's telephone number, including area code)*

**Not Applicable**

*(Former name or former address, if changed since last report)*

**________________________**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock, $0.001 par value | HALO | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 1.01 Entry into a Material Definitive Agreement.**

On November 5, 2025, Halozyme Therapeutics, Inc. (the "Company"), Halozyme, Inc. ("Halozyme") and certain other subsidiaries of the Company entered into an Amendment No. 3 (the "Amendment") to the Company's Credit Agreement, dated as of May 24, 2022 (as previously amended, restated, amended and restated, supplemented or otherwise modified from time to time, the "Credit Agreement"; capitalized terms used but not defined herein shall have the meanings assigned therefor in the Credit Agreement), by and among, inter alios, the Company, Halozyme, the other guarantors party thereto, the lenders party thereto, Bank of America, N.A., as the administrative agent and swing line lender. Pursuant to the Amendment, the Company (a) extended the maturity date of the existing revolving credit facility under the Credit Agreement immediately prior to the effectiveness of the Amendment (the "Existing Revolving Credit Facility" and, as amended and upsized as set forth in clause (b) below, the "Amended Revolving Credit Facility"), and (b) incurred additional revolving credit commitments such that the aggregate amount of commitments under the Amended Revolving Credit Facility equal $750,000,000 in total.

After giving effect to the Amendment, the Amended Revolving Credit Facility will mature on the earlier of (a) November 5, 2030 and (b) the Springing Revolver Maturity Date, unless the Amended Revolving Credit Facility is extended prior to such date in accordance with the Credit Agreement. Borrowings under the Amended Revolving Credit Facility bear interest at a rate equal to an applicable margin plus: (a) the applicable Term SOFR (as defined in the Credit Agreement) rate, or (b) a base rate determined by reference to the highest of (1) the federal funds effective rate plus 0.50%, (2) the Bank of America prime rate, (3) the Term SOFR rate for an interest period of one month plus 1.00%, and (4) 1.00%. The applicable margin for the Amended Revolving Credit Facility ranges, based on the Company's consolidated total net leverage ratio, from 0.25% to 1.25% in the case of base rate loans and from 1.25% to 2.25% in the case of Term SOFR rate loans.

The Credit Agreement contains an expansion feature, which allows the Company, subject to certain conditions, to establish a term loan facility and/or to increase the aggregate principal amount of the Amended Revolving Credit Facility, provided that certain customary conditions are satisfied, including that the Company's consolidated secured net leverage ratio shall not exceed 3.50 to 1.00 on a pro forma basis.

The terms of the Amended Revolving Credit Facility include certain affirmative and negative covenants as set forth in the Credit Agreement, that, among other things, may restrict the Company's ability to: create liens on assets; incur additional indebtedness; make investments; make acquisitions and other fundamental changes; and sell and dispose of property or assets. The Credit Agreement also includes financial covenants requiring the Company to maintain, measured as of the end of each fiscal quarter, a maximum consolidated net leverage ratio of 4.50 to 1.00, and a minimum consolidated interest coverage ratio of 3.00 to 1.00. If the Company consummates a material acquisition the consolidated net leverage ratio covenant will be increased by 0.50 to 1.00 (to a level not to exceed 5.00 to 1.00) for a period of three fiscal quarters following such material acquisition. The Credit Agreement also contains customary affirmative covenants, representations and warranties and events of default.

Except as amended by the Amendment, the terms of the Credit Agreement remain in full force and effect. As of November 5, 2025, after giving effect to the Amendment and the transactions contemplated therein, the Company had $0 of outstanding borrowings under the Credit Agreement.

The foregoing description of the Amendment is not complete and is qualified in its entirety by reference to the Amendment which the Company intends to file as an exhibit to its Annual Report on Form 10-K for the year ended 2025.

**Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.**

The information included in Item 1.01 of this Current Report on Form 8-K is incorporated into this Item 2.03 by reference.

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**Item 8.01 Other Events.**

On November 5, 2025, the Company issued a press release announcing that it proposes to offer, subject to market conditions and other factors, $650.0 million aggregate principal amount of convertible senior notes due 2031 (the "2031 Notes") and $650.0 million aggregate principal amount of convertible senior notes due 2032 (the "2032 Notes"). The Company also expects to grant a 13-day option to the initial purchasers to purchase up to an additional $100.0 million aggregate principal amount of the 2031 Notes and up to an additional $100.0 million aggregate principal amount of the 2032 Notes.

A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated into this Item 8.01 by reference.

**Item 9.01 Financial Statements and Exhibits.**

(d) *Exhibits*

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| | |
|:---|:---|
| <u>Exhibit No.</u> | <u>Document Description</u> |
| <u>[99.1](ex991halo-launchpressrelea.htm)</u> | Press release, dated November 5, 2025. |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

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\*Certain schedules omitted pursuant to Item 601(a)(5) of Regulation S-K. Halozyme agrees to furnish supplementally a copy of any omitted schedule to the SEC upon request.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
| | | | HALOZYME THERAPEUTICS, INC. |
| Date: | November 5, 2025 | By: | */s/ Nicole LaBrosse* |
|  |  | Name: | Nicole LaBrosse |
|  |  | Title: | Chief Financial Officer |

---

## Exhibit 99.1

![image_1.jpg](image_1.jpg)

**Exhibit 99.1**

FOR IMMEDIATE RELEASE

**Halozyme Therapeutics, Inc. Announces Proposed Offering of $650 Million of Convertible Senior Notes due 2031 and $650 Million of Convertible Senior Notes due 2032**

**SAN DIEGO, CA (November 5, 2025)** — Halozyme Therapeutics, Inc. (NASDAQ: HALO) ("Halozyme" or the "Company"), today announced that it intends to offer, subject to market conditions and other factors, $650 million aggregate principal amount of convertible senior notes due 2031 (the "2031 Notes") and $650 million aggregate principal amount of convertible senior notes due 2032 (the "2032 Notes" and, together with the 2031 Notes, the "Convertible Notes"). The Company also expects to grant a 13-day option to the initial purchasers to purchase up to an additional $100 million aggregate principal amount of the 2031 Notes and up to an additional $100 million aggregate principal amount of the 2032 Notes. The Convertible Notes are to be offered and sold only to persons reasonably believed to be "qualified institutional buyers" pursuant to Rule 144A under the Securities Act of 1933, as amended (the "Securities Act").

The Convertible Notes will be senior, unsecured obligations of the Company and will accrue interest payable semi-annually in arrears. The 2031 Notes will mature on February 15, 2031, and the 2032 Notes will mature on November 15, 2032, in each case, unless earlier redeemed, repurchased or converted in accordance with their respective terms prior to such dates. Prior to the close of business on the business day immediately preceding August 15, 2030, the 2031 Notes will be convertible only upon the satisfaction of certain conditions and during certain periods, and on and after August 15, 2030, at any time prior to the close of business on the second scheduled trading day immediately preceding the maturity date of the 2031 Notes, the 2031 Notes will be convertible regardless of these conditions. Prior to the close of business on the business day immediately preceding May 15, 2032, the 2032 Notes will be convertible only upon the satisfaction of certain conditions and during certain periods, and on and after May 15, 2032, at any time prior to the close of business on the second scheduled trading day immediately preceding the maturity date of the 2032 Notes, the 2032 Notes will be convertible regardless of these conditions. The Company will settle conversions in cash and, if applicable, shares of the Company's common stock, at the Company's election. The initial conversion rate, interest rate and other terms of each series of the Convertible Notes will be determined at the time of pricing in negotiations with the initial purchasers of the Convertible Notes.

In connection with the pricing of the Convertible Notes, the Company intends to enter into privately negotiated capped call transactions relating to each series of Convertible Notes with one or more financial institutions, which may include one or more of the initial purchasers and/or their respective affiliates. The capped call transactions relating to the 2031 Notes will initially cover, subject to customary adjustments, the number of shares of our common that will initially underlie the 2031 Notes, and the capped call transactions relating to the 2032 Notes will initially cover, subject to customary adjustments, the number of shares of our common stock that will initially underlie the 2032 Notes. If the initial purchasers exercise their option to purchase

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![image_1.jpg](image_1.jpg)

additional notes, the Company may enter into additional capped call transactions with the option counterparties.

The Company expects to use a portion of net proceeds of the offering to fund the cost of entering into the capped call transactions. The Company also expects to use a portion of the net proceeds of the offering to enter into privately negotiated agreements with certain holders of its outstanding 0.25% convertible senior notes due 2027 (the "2027 Notes") and 1.00% convertible senior notes due 2028 (the "2028 Notes" and, together with the 2027 Notes, the "Existing Convertible Notes") to repurchase their Existing Convertible Notes for cash through privately negotiated transactions entered into concurrently with or shortly after the pricing of the proposed offering (the "Note Repurchases").

The Company intends to use the remainder of the net proceeds from the offering for general corporate purposes, including working capital, capital expenditures, potential acquisitions and strategic transactions, and, potentially, future note repurchases including repurchases of the Existing Convertible Notes from time to time following the offering or for the repayment of the Notes at maturity. If the initial purchasers exercise their option to purchase additional notes, the Company intends to use a portion of the net proceeds from the sale of additional notes to fund the cost of entering into additional capped call transactions.

The Note Repurchases could increase (or reduce the size of any decrease in) the market price of the Company's common stock or the Convertible Notes. We also expect that some existing noteholders may purchase or sell shares of the Company's common stock in the market to hedge their exposure in connection with these transactions. The Note Repurchases and any associated hedging by holders could affect the market price of the Company's common stock prior to, concurrently with or shortly after the pricing of the Convertible Notes and could also result in a higher effective conversion price for the Convertible Notes.

The capped call transactions relating to each series of Convertible Notes are generally expected to reduce potential dilution to the Company's common stock upon conversion of the Convertible Notes and/or offset the amount of any potential cash payments the Company may be required to make in excess of the principal amount of converted Convertible Notes of such series, as the case may be, in the event that the market price per share of our common stock, as measured under the terms of the capped call transactions, is greater than the strike price of the capped call transactions, which initially corresponds to the conversion price of the Convertible Notes and is subject to anti-dilution adjustments substantially similar to those applicable to the conversion rate of the Convertible Notes. If, however, the market price per share of our common stock, as measured under the terms of the capped call transactions, exceeds the cap price of the capped call transactions, there would nevertheless be dilution and/or there would not be an offset of such potential cash payments, in each case, to the extent that such market price exceeds the cap price of the capped call transactions.

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![image_1.jpg](image_1.jpg)

The Company has been advised that, in connection with establishing their initial hedges of the capped call transactions, the option counterparties or their respective affiliates expect to enter into various derivative transactions with respect to our common stock and/or purchase shares of our common stock concurrently with or shortly after the pricing of the Convertible Notes. This activity could increase (or reduce the size of any decrease in) the market price of our common stock or the Convertible Notes at that time.

In addition, the Company has been advised that the option counterparties or their respective affiliates may modify their hedge positions by entering into or unwinding various derivatives with respect to our common stock and/or purchasing or selling our common stock or selling our common stock or other securities of ours in secondary market transactions following the pricing of the Convertible Notes and from time to time prior to the maturity of the Convertible Notes (and (x) are likely to do so during any observation period related to a conversion of the Convertible Notes, following any redemption of the Convertible Notes by us, or following any repurchase of the Convertible Notes by us in connection with any fundamental change and (y) are likely to do so following any repurchase of Convertible Notes by us other than in connection with any such redemption or any fundamental change if we elect to unwind a corresponding portion of the capped call transactions in connection with such repurchase). This activity could also cause or avoid an increase or decrease in the market price of our common stock or the Convertible Notes, which could affect a holder's ability to convert its Convertible Notes and, to the extent the activity occurs during any observation period related to a conversion of a series of Convertible Notes, it could affect the number of shares of our common stock and value of the consideration that a holder will receive upon conversion of its Convertible Notes.

This press release is neither an offer to sell nor a solicitation of an offer to buy the Convertible Notes or the shares of the Company's common stock issuable upon conversion of the Convertible Notes, if any, nor shall there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or jurisdiction. Any offer of these securities will be made only by means of a private offering memorandum.

The offer and sale of the Convertible Notes and the shares of the Company's common stock issuable upon conversion of the Convertible Notes, if any, have not been registered under the Securities Act, or the securities laws of any other jurisdiction, and may not be offered or sold in the United States absent registration or an applicable exemption from registration requirements.

**Forward-looking Statements** 

This press release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, provisions of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of the Securities Act of 1933, as amended, regarding the planned offering. Words such as "anticipates," "estimates," "expects," "projects,"

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![image_1.jpg](image_1.jpg)

"forecasts," "intends," "plans," "will," "believes" and words and terms of similar substance used in connection with any discussion identify forward-looking statements. These forward-looking statements are based on management's current expectations and beliefs about future events and are inherently susceptible to uncertainty and changes in circumstances. Except as required by law, the Company is under no obligation to, and expressly disclaims any obligation to, update or alter any forward-looking statements whether as a result of such changes, new information, subsequent events or otherwise. With respect to the planned offering, such uncertainties and circumstances include whether the Company will offer the Convertible Notes or consummate the offering; and the anticipated terms of the Convertible Notes and the use of the net proceeds from the offering. Various factors could also adversely affect the Company's operations, business or financial results in the future and cause the Company's actual results to differ materially from those contained in the forward-looking statements, including those factors discussed in detail in the "Risk Factors" sections contained in the Company's Annual Report on Form 10-K for the year ended December 31, 2024 and the Company's Quarterly Reports on Form 10-Q for the quarters ended March 31, 2025, June 30, 2025 and September 30, 2025, which are filed with the Securities and Exchange Commission.

**About Halozyme**

Halozyme is a biopharmaceutical company advancing disruptive solutions to improve patient experiences and outcomes for emerging and established therapies. As the innovators of ENHANZE® drug delivery technology with the proprietary enzyme rHuPH20, Halozyme's commercially-validated solution is used to facilitate the subcutaneous delivery of injected drugs and fluids, with the goal of improving the patient experience with rapid subcutaneous delivery and reduced treatment burden. Having touched one million patient lives in post-marketing use in ten commercialized products in at least one major region and across more than 100 global markets, Halozyme has licensed its ENHANZE® technology to leading pharmaceutical and biotechnology companies including Roche, Takeda, Pfizer, Janssen, AbbVie, Eli Lilly, Bristol-Myers Squibb, argenx, ViiV Healthcare, Chugai Pharmaceutical and Acumen Pharmaceuticals.

Halozyme also develops, manufactures and commercializes, for itself or with partners, drug-device combination products using its advanced auto-injector technologies that are designed to provide commercial or functional advantages such as improved convenience, reliability and tolerability, and enhanced patient comfort and adherence. The Company has two commercial proprietary products, Hylenex® and XYOSTED®, partnered commercial products and ongoing product development programs with Teva Pharmaceuticals and McDermott Laboratories Limited, an affiliate of Viatris Inc.

Halozyme is headquartered in San Diego, CA and has offices in Ewing, NJ and Minnetonka, MN. Minnetonka is also the site of its operations facility.

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![image_1.jpg](image_1.jpg)

**Contacts**

Tram Bui

VP, Investor Relations and Corporate Communications

609-333-7668

<u>tbui@halozyme.com</u>

Sydney Charlton<br>Teneo

917-972-8407

<u>sydney.charlton@teneo.com</u>

<br>