Biggest changeKey Portfolio Assets COMPANY ASSET NAME TARGET ROYALTY RATE Alora DSUVIA ® (sufentanil sublingual tablet) m receptors 15% (Commercial) 37.5-75% (DoD) Day One DAY101 (tovorafenib) Pan-RAF Mid-single-digit Janssen Biotech JNJ-63723283 (cetrelimab) PD-1 0.75% Medexus IXINITY ® [coagulation factor IX (recombinant)] Factor IX Mid-single-digit Rezolute RZ358 INSR High single-digit to mid-teens Roche VABYSMO ® (faricimab-svoa) Angiopoietin-2 and VEGF-A 0.5% Takeda TAK-079 (mezagitamab) CD-38 4% Zevra arimoclomol Heat-shock protein 70 Mid-single-digit Large pharma assets COMPANY ASSET NAME TARGET ROYALTY RATE AstraZeneca AZD2936 TIGIT/PD-1 Confidential Bayer BAY-1213790 (osocimab) Factor XIa Low single-digit LG Chem (AVEO Oncology) AV-299 (ficlatuzumab) HGF Low single-digit Novartis CFZ533 (iscalimab) CD-40 Mid-single-digit to low-teens Regeneron CMP-001 (vidutolimod) TLR9 High single-digit to double-digit 9 Table of Contents Biotech assets COMPANY ASSET NAME TARGET ROYALTY RATE Affimed AFM13 (acimtamig) CD30/CD16A Confidential Affimed AFM24 EGRF/CD16A Confidential Aronora AB023 (gruticibart) Factor XI Low single-digit Aronora AB002 (E-WE thrombin) E-WE thrombin Low single-digit Aronora AB054 Factor XII Low single-digit AVEO Oncology AV-299 (ficlatuzumab) HGF Low single-digit Compugen COM902 TIGIT Confidential Denovo Biopharma vosaroxin topoisomerase II High single-digit ImmunityBio aldoxorubicin Albumin-linked formulation of doxorubicin Mid-single-digits to mid-teens Incyte INCAGN2385 LAG-3 Low to mid-single-digit Incyte INCAGN02390 TIM-3 Low to mid-single-digit Monopar Therapeutics MNPR-101 uPAR None Palobiofarma PBF-680 Adenosine A1 receptor Low single-digit Palobiofarma PBF-677 Adenosine A3 receptor Low single-digit Palobiofarma PBF-999 Adenosine A2a receptor/ Phosphodiesterase 10 (PDE-10) Low single-digit Palobiofarma PBF-1129 Adenosine A2b receptor Low single-digit Palobiofarma PBF-1650 Adenosine A3 receptor Low single-digit National Resilience G03-52-01 Botulinum neurotoxins 15% Rezolute RZ402 Plasma kallikrein Low single-digit Acquisitions – Commercial Programs Affitech Commercial Payment Purchase Agreement In October 2021, we entered into the Affitech CPPA, pursuant to which we purchased a future stream of commercial payment rights to Roche’s VABYSMO ® (faricimab-svoa) from Affitech for an upfront payment of $6.0 million.
Biggest changeCommercial assets ASSET NAME COMPANY DESCRIPTION ROYALTY RATE VABYSMO ® (faricimab-svoa) Roche Angiopoietin-2 and VEGF-A bispecific antibody 0.5% OJEMDA TM (tovorafenib) Day One Pan-RAF inhibitor Mid-single-digit MIPLYFFA TM (arimoclomol) Zevra Heat-shock protein modulator Mid-single-digit IXINITY ® Medexus Recombinant Factor IX Mid-single-digit DSUVIA ® (sufentanil sublingual tablet) Talphera Acute pain treatment 37.5-75% (DoD) XACIATO TM (clindamycin phosphate) Organon Bioadhesive antibiotic gel Low to high-single-digit 9 Table of Contents Phase 3 assets ASSET NAME COMPANY DESCRIPTION ROYALTY RATE Cetrelimab (JNJ-63723283) Johnson & Johnson PD-1 antibody 0.75% Ersodetug (RZ358) Rezolute INSR antibody High-single-digit to mid-teens Ficlatuzumab (AV-299) LG Chem HGF antibody Low-single-digit Mezagitamab (TAK-079) Takeda CD-38 antibody 4% Ovaprene ® Bayer (option) (Daré Bioscience) Hormone-free contraceptive Low-single-digit Rilvegostomig (AZD2936) AstraZeneca TIGITI/PD-1 bispecific antibody Confidential Seralutinib Chiesi (Gossamer Bio) Inhaled PDGFR, CSF1R, c-KIT inhibitor Low to mid-single digit, net Phase 2 assets ASSET NAME COMPANY DESCRIPTION ROYALTY RATE Acimtamig (AFM13) Affimed CD30/CD16A innate cell engager Confidential AFM24 Affimed EGFR/CD16A innate cell engager Confidential Aldoxorubicin LadRx Albumin-linked formulation of doxorubicin Low-single-digit G03-52-01 National Resilience Botulinum neurotoxin antibodies 15% PBF-677 Palobiofarma Adenosine A3 receptor inhibitor Low-single-digit PBF-680 Palobiofarma Adenosine A1 receptor inhibitor Low-single-digit RZ-402 Rezolute Plasma kallikrein inhibitor Low-single-digit Sildenafil cream, 3.6% Daré Bioscience PDE-5 inhibitor Low-single-digit Vidutolimod (CMP-001) Regeneron Virus-like particle containing a TLR9 agonist High-single-digit to double-digit Vosaroxin Denovo Biopharma Topoisomerase II inhibitor High-single-digit 10 Table of Contents other Assets ASSET NAME COMPANY DESCRIPTION ROYALTY RATE AB101 Rezolute Injectable basal insulin Low-single-digit COM902 Compugen TIGIT antibody Confidential MNPR-101 Monopar Therapeutics Urokinase plasminogen activator receptor (uPAR) radioimmunotherapeutic None MT-0169 Molecular Templates Anti-CD-38 immunotoxin 4% PBF-999 Palobiofarma Adenosine A2a receptor/ PDE-10 inhibitor Low-single-digit PBF-1129 Palobiofarma Adenosine A2b receptor inhibitor Low-single-digit PBF-1650 Palobiofarma Adenosine A3 receptor inhibitor Low-single-digit >60 early-stage assets Twists’ >30 Partners Multiple targets 50% of up to low-single-digits Acquisitions – Commercial Programs VABYSMO - Affitech Commercial Payment Purchase Agreement In October 2021, we entered into the Affitech CPPA, pursuant to which we purchased a future stream of commercial payment rights to Roche’s VABYSMO ® (faricimab-svoa) from Affitech for an upfront payment of $6.0 million.
Talphera Commercial Payment Purchase Agreement In January 2024, we acquired an economic interest in DSUVIA ® (sufentanil sublingual tablet) from Talphera, for $8.0 million. DSUVIA was approved in 2018 by the FDA for use in adults in certified medically supervised healthcare settings.
DSUVIA - Talphera Commercial Payment Purchase Agreement In January 2024, we acquired an economic interest in DSUVIA (sufentanil sublingual tablet) from Talphera for $8.0 million. DSUVIA was approved in 2018 by the FDA for use in adults in certified medically supervised healthcare settings.
Our right to milestone payments expires on the later of the receipt of payment from Takeda of the last amount to be paid under the agreement or the cessation by Takeda of all research and development activities with respect to all program antibodies, collaboration targets or collaboration products.
Our right to milestone payments expires on the later of the receipt of payment from Takeda of the last amount to be paid under the agreement or the cessation by Takeda of all research and development activities with respect to all program antibodies, collaboration targets or collaboration products.
We believe that expanding our portfolio through these acquisitions allows for further diversification across therapeutic areas and development stages. Royalty Portfolio The following tables highlight key assets included in our portfolio of potential future milestone and royalty payment streams. These tables do not include all assets because certain assets are subject to confidentiality agreements.
We believe expanding our portfolio through these acquisitions allows for further diversification across therapeutic areas and development stages. Royalty Portfolio The following tables highlight key assets included in our portfolio of potential future milestone and royalty payment streams. These tables do not include all assets because certain assets are subject to confidentiality agreements.
Our telephone number at our principal executive offices is (510) 204-7200. Our website address is www.xoma.com . The information found on our website is not part of this or any other report filed with or furnished to the SEC. Employees We rely on a small number of skilled, experienced, and innovative employees to conduct the operations of our Company.
Our telephone number at our principal executive offices is (510) 204-7200. Our website address is www.xoma.com . The information found on our website is not part of this or any other report filed with or furnished to the SEC. Employees We rely on a small number of skilled, experienced, and innovative employees to conduct our operations.
References to the “Company” and “XOMA” before December 31, 1998 or after December 31, 2011, refer to XOMA Corporation, a Delaware corporation; references to the “Company” and “XOMA” between December 31, 1998 and December 31, 2011 refer to XOMA Ltd., a Bermuda company. Our principal executive offices are located at 2200 Powell Street, Suite 310, Emeryville, California 94608.
References to the “Company” and “XOMA” before December 31, 1998 or after December 31, 2011, refer to XOMA Royalty Corporation, a Delaware corporation; references to the “Company” and “XOMA” between December 31, 1998 and December 31, 2011 refer to XOMA Ltd., a Bermuda company. Our principal executive offices are located at 2200 Powell Street, Suite 310, Emeryville, California 94608.
Accordingly, no assurance can be given that our, or our partners or licensees’ patents will afford protection against competitors with similar products or that others will not obtain patents claiming aspects similar to those covered by our, or our partners’ or licensees’ patent applications.
Accordingly, no assurance can be given that our, or our partners’ or licensees’ patents will afford protection against competitors with similar products or that others will not obtain patents claiming aspects similar to those covered by our, or our partners’ or licensees’ patent applications.
The purchased rights related to arimoclomol include potential regulatory and commercial milestone payments of up to $52.5 million (net of certain payment obligations of up to $9.5 million based on a portion of the regulatory and commercial milestone payments) and potential royalty payments in low single-digit percentages of aggregate net sales associated with arimoclomol.
The purchased rights related to arimoclomol included potential regulatory and commercial milestone payments of up to $52.5 million (net of certain payment obligations of up to $9.5 million based on a portion of the regulatory and commercial milestone payments) and potential royalty payments in low single-digit percentages of aggregate net sales associated with arimoclomol.
The purchased payments related to aldoxorubicin include potential regulatory and commercial milestone payments of up to $342.7 million and royalty payments on aggregate net sales of aldoxorubicin in the low to mid-teens for sales of orphan indications and mid to high single-digit percentages for sales of other licensed products.
The purchased payments related to aldoxorubicin included potential regulatory and commercial milestone payments of up to $342.7 million and royalty payments on aggregate net sales of aldoxorubicin in the low to mid-teens for sales of orphan indications and mid to high-single-digit percentages for sales of other licensed products.
For both currently marketed products and product candidates in development, failure to comply with applicable regulatory requirements can, among other things, result in delays, the suspension of regulatory approvals, as well as possible civil and criminal sanctions. Development-stage product candidates in our portfolio require approval by the FDA before we 16 Table of Contents will recognize any royalties from sales.
For both currently marketed products and product candidates in development, failure to comply with applicable regulatory requirements can, among other things, result in delays, the suspension of regulatory approvals, as well as possible civil and criminal sanctions. Development-stage product candidates in our portfolio require approval by the FDA before we will recognize any royalties from sales.
In addition, changes in existing regulations could have a material adverse effect on us or our partners. In the U.S., the EU and other significant or potentially significant markets for our portfolio and product candidates, government authorities and third-party payors are increasingly attempting to limit or regulate the price of medical products and services.
In addition, changes in existing regulations could have a material adverse effect on us or our partners. In the U.S., the EU and other significant or potentially significant markets for our portfolio and product candidates, government authorities and third-party payors are increasingly attempting to limit or regulate the price of 17 Table of Contents medical products and services.
To the extent that we or our consultants or partners use intellectual property owned by others, we may have disputes with our consultants or partners or other third parties, as to the rights in related or resulting know-how and inventions. 18 Table of Contents Concentration of Risk Our business model is dependent on third parties achieving specified development milestones and product sales.
To the extent that we or our consultants or partners use intellectual property owned by others, we may have disputes with our consultants or partners or other third parties as to the rights in related or resulting know-how and inventions. Concentration of Risk Our business model is dependent on third parties achieving specified development milestones and product sales.
Our portfolio currently includes partner funded programs from which we could potentially receive royalties or other payments if the programs achieve marketability. A large percentage of the calculated net present value of our portfolio is represented by a limited number of products.
Our portfolio currently includes partner funded programs from which we could potentially receive royalties or other 19 Table of Contents payments if the programs achieve marketability. A large percentage of the calculated net present value of our portfolio is represented by a limited number of products.
We may pay additional sales-based milestone payments to Kuros of up to $142.5 million, representing a portion of the future royalties on commercial sales. 11 Table of Contents In May 2022, Regeneron completed its acquisition of Checkmate Pharmaceuticals resulting in a $5.0 million milestone payment to Kuros.
We may pay additional sales-based milestone payments to Kuros of up to $142.5 million, representing a portion of the future royalties on commercial sales. In May 2022, Regeneron completed its acquisition of Checkmate Pharmaceuticals resulting in a $5.0 million milestone payment to Kuros.
As of March 4, 2024, we employed 13 full-time employees who were primarily engaged in executive, business development, legal, finance and administrative positions. We also utilize independent contractors and consultants to supplement our workforce.
As of March 13, 2025, we employed 13 full-time employees who were primarily engaged in executive, business development, legal, finance and administrative positions. We also utilize independent contractors and consultants to supplement our workforce.
We acquired the right to receive (i) up to $54.0 million in potential milestone payments, potential royalties on sales, if approved, and other payments related to DAY101, excluding up to $5.0 million retained by Viracta, and (ii) up to $57.0 million in potential regulatory and commercial milestone payments and high single-digit royalties on sales related to vosaroxin, if approved.
We made an upfront payment of $13.5 million and acquired the right to receive (i) up to $54.0 million in potential milestone payments, royalties on sales, and other payments related to OJEMDA, excluding up to $5.0 million in certain payments retained by Viracta, and (ii) up to $57.0 million in potential regulatory and commercial milestone payments and high-single-digit royalties on sales related to vosaroxin, if approved.
In July 2020, Bayer elected to not exercise its option on the third Bayer Product and that product is now subject to the same economic terms as the non-Bayer Products. 12 Table of Contents Palobiofarma Royalty Purchase Agreement In September 2019, we entered into the Palo RPA, pursuant to which we acquired the rights to potential royalty payments in low single-digit percentages of aggregate net sales associated with six product candidates in various clinical development stages, targeting the adenosine pathway with potential applications in solid tumors, non-Hodgkin’s lymphoma, asthma/chronic obstructive pulmonary disease, ulcerative colitis, idiopathic pulmonary fibrosis, lung cancer, psoriasis, nonalcoholic steatohepatitis and other indications (the “Palo Licensed Products”) that are being developed by Palo.
Palobiofarma Royalty Purchase Agreement In September 2019, we entered into the Palo RPA, pursuant to which we acquired the rights to potential royalty payments in low-single-digit percentages of aggregate net sales associated with six product candidates in various clinical development stages, targeting the adenosine pathway with potential applications in solid tumors, non-Hodgkin’s lymphoma, asthma/chronic obstructive pulmonary disease, ulcerative colitis, idiopathic pulmonary fibrosis, lung cancer, psoriasis, nonalcoholic steatohepatitis and other indications (the “Palo Licensed Products”) that are being developed by Palo.
Under the agreement, Janssen made a one-time payment of $2.5 million to us. Additionally, for each product candidate, we are entitled to receive milestone payments of up to $3.0 million upon Janssen’s achievement of certain clinical development and regulatory approval milestones. Additional milestone payments may be due for product candidates which are the subject of multiple clinical trials.
Additionally, for each product candidate, we are entitled to receive milestone payments of up to $3.0 million upon Janssen’s achievement of certain clinical development and regulatory approval milestones. Additional milestone payments may be due for product candidates which are the subject of multiple clinical trials.
Under the terms of the Palo RPA, we paid Palo an upfront payment of $10.0 million for the rights to potential royalty payments on future potential sales of the Palo Licensed Products.
Under the terms of the Palo RPA, we paid Palo an upfront payment of $10.0 million for the rights to potential royalty payments on future potential sales of the Palo Licensed Products. Agenus Royalty Purchase Agreement In September 2018, we entered into the Agenus RPA.
We expect most of our future revenue to be based on payments we may receive for milestones and royalties associated with these programs. Our strategy is to expand our portfolio by acquiring additional potential milestone and royalty revenue streams from product candidates from third parties.
We expect most of our future revenue and income to be based on payments we may receive for milestones and royalties associated with these assets as well as the periodic recognition of income under the EIR method. Our strategy is to expand our portfolio by acquiring additional milestone and royalty revenue streams associated with product candidates from third parties.
In October 2023, we earned a $5.0 million milestone payment related to the FDA’s acceptance of Day One Biopharmaceuticals’ NDA for tovorafenib as a monotherapy in relapsed or progressive pediatric low-grade glioma.
In October 2023, we earned a $5.0 million milestone payment related to the FDA’s acceptance of Day One’s NDA for tovorafenib as a monotherapy in relapsed or progressive pediatric low-grade glioma. In April 2024, the FDA approved OJEMDA and we earned a $9.0 million milestone payment.
Effective December 31, 2011, we redomiciled from Bermuda to Delaware and changed our name from XOMA Ltd. to XOMA Corporation.
Effective December 31, 2011, we redomiciled from Bermuda to Delaware and changed our name from XOMA Ltd. to XOMA Corporation. Effective July 10, 2024, the name XOMA Corporation was changed to XOMA Royalty Corporation.
We also acquire milestone and royalty revenue streams on late-stage clinical assets or commercial assets that are designed to address unmet markets or have a therapeutic advantage, have long duration of market exclusivity, and are expected to generate royalty or milestone payments to us in a short timeframe.
We also acquire milestone and royalty revenue streams on late-stage clinical assets or commercial assets that are designed to address unmet markets or have a therapeutic advantage over other treatment options, and have long duration of market exclusivity.
Upon closing of the LadRx Agreements, we paid LadRx an upfront payment of $5.0 million. In January 2024, Zevra announced the FDA accepted its NDA resubmission for arimoclomol, and pursuant to the LadRx RPA, we paid LadRx a $1.0 million milestone payment.
In January 2024, Zevra announced the FDA accepted its NDA resubmission for arimoclomol, and pursuant to the LadRx AAA, we paid LadRx a $1.0 million milestone payment.
Some of the drugs our licensees or milestone and royalty partners are developing may compete with existing therapies or other product candidates in development by other companies.
Competition The biotechnology and pharmaceutical industries are subject to significant technological change. Some of the drugs our licensees or milestone and royalty partners are developing may compete with existing therapies or other product candidates in development by other companies.
In January 2022, we earned a development milestone of $0.8 million pursuant to the Takeda Collaboration Agreement. Rezolute In December 2017, we entered into a license agreement with Rezolute pursuant to which we granted an exclusive global license to Rezolute to develop and commercialize RZ358 (previously known as “X358”) products for all indications.
Rezolute In December 2017, we entered into a license agreement with Rezolute pursuant to which we granted an exclusive global license to Rezolute to develop and commercialize RZ358 (previously known as “X358”) products for all indications.
In 2023, we earned a total of $1.5 million in milestone payments from Janssen, which included five milestone payments for IND filings and one milestone payment upon dosing of the first patient in a Phase 3 clinical trial evaluating one of Janssen’s biologic assets. Competition The biotechnology and pharmaceutical industries are subject to significant technological change.
In 2023, we earned a total of $1.5 million in milestone payments from Janssen, which included five milestone payments for IND filings and one milestone payment upon dosing of the first patient in a Phase 3 clinical trial evaluating one of Janssen’s biologic assets. There were no milestone payments earned pursuant to this agreement in 2024.
Some of our agreements, or those of our partners or licensees, contain “step-down” provisions where the royalty rate is reduced following patent expiration or revocation. Furthermore, there can be no assurance that our royalties will expire when expected. Any reductions in the duration of royalties relative to our estimates may adversely affect our financial condition and results of operations.
Some of our agreements, or those of our partners or licensees, contain “step-down” provisions where the royalty rate is reduced following patent expiration or revocation. Furthermore, there can be no assurance that our royalties will expire when expected.
Our royalty aggregator business is primarily focused on early to mid-stage clinical assets, primarily in Phase 1 and 2, with significant commercial sales potential that are licensed to larger pharmaceutical partners.
Our royalty aggregator business is primarily focused on early to mid-stage clinical assets, primarily in Phase 1 and 2 development, which we believe have significant commercial sales potential and that are licensed to well-funded partners with established expertise in developing and commercializing drugs.
Selected Programs Underlying Our Portfolio The following is a summary of significant licenses and collaboration agreements related to our legacy product candidates and technologies. 13 Table of Contents Novartis – Anti-CD40 Antibody In February 2004, we entered into an exclusive, worldwide, multi-product collaboration agreement with Chiron to research, develop and commercialize multiple antibody product candidates for the treatment of cancer, and such agreement was replaced with the Chiron Collaboration Agreement entered into in May 2005.
Novartis – Anti-CD40 Antibody In February 2004, we entered into an exclusive, worldwide, multi-product collaboration agreement with Chiron to research, develop and commercialize multiple antibody product candidates for the treatment of cancer, and such agreement was replaced with the Chiron Collaboration Agreement entered into in May 2005.
We will fully retain the 15% royalty associated with DSUVIA commercial sales. Acquisitions - Pre-Commercial Programs LadRx Agreements In June 2023, we entered into the LadRx AAA pursuant to the which we acquired from LadRx all of its rights, title and interests related to arimoclomol under the Zevra RPA.
MIPLYFFA - LadRx Agreements In June 2023, we entered into the LadRx AAA pursuant to which we acquired from LadRx all of its rights, title and interests related to arimoclomol (MIPLYFFA) under the Zevra RPA.
Below is a list of representative patents and patent applications related to our licensed programs: Licensee Program Representative Patents/Applications Subject Matter Expected Last Expiration in Patent Family Rezolute Anti-INSR US 9,944,698 EP 2 480 254 JP 5849050 Insulin receptor-modulating antibodies having the functional properties of RZ358 2030 17 Table of Contents Licensee Program Representative Patents/Applications Subject Matter Expected Last Expiration in Patent Family US 10,711,067 EP 3 265 491A1 WO2023225657A2* Methods of treating or preventing post-prandial hypoglycemia after gastric bypass surgery using a negative modulator antibody to the insulin receptor RZ358 formulations 2036 2043 Ology Bioservices Anti-BoNT US 8,821,879 EP 2 473 191 Coformulations of anti- botulinum neurotoxin antibodies 2030 Various Phage display libraries US 8,546,307 EP 2 344 686 XOMA phage display library components 2032 AVEO Anti-HGF US 7,649,083** Human-Engineered anti-HGF antibodies and uses thereof 2028 Amolyt Anti-PTH1R US 10,519,250 EP 3 490 600A1 Parathyroid Hormone Receptor 1 Antibodies and Uses Thereof 2037 Seeking out-license Ebopiprant US 8,451,480*** EP1 487 442*** 9,447,055*** 9,834,528*** 10,259,795*** EP 3 400 217*** 10,555,934 11,524,003 EP 3 397 622 11,534,428 Generically covers ebopiprant Ebopiprant; prodrug valine ester; method of synthesizing ebopiprant, method of treating or preventing preterm labor by administering ebopiprant Treating pre-term labor or delaying onset of labor with Ebopiprant or prodrug valine ester plus an additional agent such as nifedipine or atosiban Delaying onset of delivery by administering ebopiprant and about 20mg of nifedipine 2024 2036 2037 2039 * Jointly owned with Rezolute, Inc. ** Jointly owned with AVEO Pharmaceuticals, Inc. ***Owned by Merck Serono S.A. If certain patents issued to others are upheld or if certain patent applications filed by others are issued and upheld, our partners and licensees may require certain licenses from others to develop and commercialize certain potential product candidates incorporating our technology.
Below is a list of representative patents and patent applications related to our licensed programs: Licensee Program Representative Patents/Applications Subject Matter Expected Last Expiration in Patent Family Rezolute Anti-INSR US 9,944,698 EP 2 480 254 JP 5849050 US 10,711,067 EP 3 265 491A1 WO2023225657A2* Insulin receptor-modulating antibodies having the functional properties of RZ358 Methods of treating or preventing post-prandial hypoglycemia after gastric bypass surgery using a negative modulator antibody to the insulin receptor RZ358 formulations 2030 2036 2043 Ology Bioservices Anti-BoNT US 8,821,879 EP 2 473 191 Coformulations of anti- botulinum neurotoxin antibodies 2030 Various Phage display libraries US 8,546,307 EP 2 344 686 XOMA phage display library components 2032 AVEO Anti-HGF US 7,649,083** Human-Engineered anti-HGF antibodies and uses thereof 2028 Alexion Anti-PTH1R US 10,519,250 EP 3 490 600A1 Parathyroid Hormone Receptor 1 Antibodies and Uses Thereof 2037 Day One OJEMDA US 8,293,752*** US 8,802,657*** US 9,556,177*** US 9,920,048*** EP3231798B1*** EP2167489B1*** Compositions of matter and methods of use of tovorafenib 2031 * Jointly owned with Rezolute, Inc. ** Jointly owned with AVEO Pharmaceuticals, Inc. *** Jointly owned with Day One Biopharmaceuticals, Inc. If certain patents issued to others are upheld or if certain patent applications filed by others are issued and upheld, our partners and licensees may require certain licenses from others to develop and commercialize certain potential product candidates incorporating our technology.
Based on net sales of VABYSMO in 2023, we paid Affitech additional milestones totaling $6.0 million in March 2024, and we may pay up to an additional $6.0 million in milestones based on the achievement of certain sales thresholds in future periods. 10 Table of Contents Aptevo Commercial Payment Purchase Agreement In March 2023, we entered into the Aptevo CPPA, pursuant to which we acquired the full commercial payment stream and a portion of the milestone rights to IXINITY ® [coagulation factor IX (recombinant)], which is marketed by Medexus for the control and prevention of bleeding episodes and postoperative management in people with Hemophilia B.
IXINITY - Aptevo Commercial Payment Purchase Agreement In March 2023, we entered into the Aptevo CPPA, pursuant to which we acquired the full commercial payment stream and a portion of the milestone rights to IXINITY [a coagulation factor IX (recombinant)], which is marketed by Medexus for the control and prevention of bleeding episodes and postoperative management in people with Hemophilia B.
Our portfolio was built through the acquisition of rights to future milestones, royalties and commercial payments since our royalty aggregator business model was implemented in 2017 combined with out-licensing our proprietary products and platforms from our legacy discovery and development business.
Our 8 Table of Contents portfolio was built through the acquisition of rights to future milestones, royalties and commercial payments since our royalty aggregator business model was implemented in 2017. These acquisitions build upon out-licensing agreements for proprietary products and platforms held within our portfolio.
Rezolute’s obligation to pay royalties with respect to a particular Rezolute product and country will continue for the longer of 12 years from the date of the first commercial sale of the product in each country or for so long as Rezolute or its licensee is selling such product in any country, provided that any such licensee royalty will terminate upon the termination of the licensee’s obligation to make payments to Rezolute based on sales of such product in each country.
Pursuant to the license agreement, we are eligible to receive a low-single-digit royalty on sales of Rezolute’s other non-RZ358 products from its current programs, including RZ402 which has completed a Phase 2 clinical study. 15 Table of Contents Rezolute’s obligation to pay royalties with respect to a particular Rezolute product and country will continue until the later of 12 years from the date of the first commercial sale of the product in each country or for so long as Rezolute or its licensee is selling such product in any country, provided that any such licensee royalty will terminate upon the termination of the licensee’s obligation to make payments to Rezolute based on sales of such product in each country.
Viracta Royalty Purchase Agreement In March 2021, we entered into the Viracta RPA, pursuant to which we acquired the right to receive future royalties, milestone payments, and other payments related to two clinical-stage drug candidates for an upfront payment of $13.5 million.
OJEMDA - Viracta Royalty Purchase Agreement In March 2021, we entered into the Viracta RPA, pursuant to which we acquired the right to receive future royalties, milestone payments, and other payments related to Day One’s tovorafenib (OJEMDA) and Denovo’s vosaroxin.
Under the terms of the Aptevo CPPA, in 2023 we paid Aptevo a $9.6 million upfront payment plus a $50,000 one-time payment when the first commercial payment exceeded $0.5 million. Pursuant to the Aptevo CPPA, we received commercial payments totaling $1.7 million in 2023.
We are eligible to receive a mid-single-digit percentage payment stream on all IXINITY sales from January 1, 2023, until the first quarter of 2035 and may receive milestone payments. Under the terms of the Aptevo CPPA, in 2023 we paid Aptevo a $9.6 million upfront payment plus a $50,000 one-time payment when the first commercial payment exceeded $0.5 million.
We are eligible to receive commercial payments from Roche consisting of 0.5% of future net sales of faricimab for a ten-year period following the first commercial sales in each applicable jurisdiction. In 2022, VABYSMO was approved by the FDA and the EMA for the treatment of wet, or neovascular, age-related macular degeneration and diabetic macular edema.
We are eligible to receive commercial payments from Roche consisting of 0.5% of future net sales of faricimab for a ten-year period following the first commercial sales in each applicable jurisdiction. Commercial payments are due from Roche to us within 60 days of December 31 and June 30 of each year.
In December 2023, Rezolute announced it had initiated a Phase 3 clinical study for RZ358 in congenital hyperinsulinism. 15 Table of Contents Janssen In August 2019, we entered into an agreement with Janssen pursuant to which we granted a non-exclusive license to Janssen to develop and commercialize certain product candidates, including our patents and know-how.
Janssen In August 2019, we entered into an agreement with Janssen pursuant to which we granted a non-exclusive license to Janssen to develop and commercialize certain product candidates, including our patents and know-how. Under the agreement, Janssen made a one-time payment of $2.5 million to us.
In 2022, pursuant to the Affitech CPPA, we paid Affitech $8.0 million in milestone payments tied to these marketing approvals. In October 2023, the FDA approved VABYSMO for the treatment of retinal vein occlusion. Pursuant to the Affitech CPPA, we received commercial payments totaling $7.3 million and $0.5 million in 2023 and 2022, respectively.
VABYSMO is approved by the FDA and the EMA for the treatment of wet, or neovascular, age-related macular degeneration and diabetic macular edema. It is also approved by the FDA and the EMA for the treatment of retinal vein occlusion. Pursuant to the Affitech CPPA, we received commercial payments totaling $16.9 million in 2024 and $7.3 million in 2023.
We are eligible to receive remaining milestone payments of up to a total of $16.0 million under the Takeda Collaboration Agreement. 14 Table of Contents In August 2021, Molecular Templates, Inc. assumed full rights to TAK-169 from Takeda, including full control of TAK-169 clinical development per the terms of its terminated collaboration agreement with Takeda.
In January 2022, we earned a development milestone of $0.8 million pursuant to the Takeda Collaboration Agreement. We are eligible to receive remaining milestone payments of up to a total of $16.0 million under the Takeda Collaboration Agreement.
We are also entitled to receive, on average, low single-digit royalties on future sales of the Bayer Products and 10% of all future developmental, regulatory and sales milestones related to the Bayer Products.
We are eligible to receive up to $0.5 billion in milestone payments and a 50% share of up to low-single-digit royalties on future commercial sales.