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Eton Pharmaceuticals, Inc.

For the period ended Dec 31, 2024. Filed Mar 18, 2025.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Mar 18, 2025

ETON$56.46+19.7%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-K

Period ended 2023-12-31; filed 2024-03-14.

0001437749-24-007853

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Current report: 10-K

Period ended 2024-12-31; filed 2025-03-18.

0001437749-25-008136

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 47 previous paragraphs and 53 current paragraphs.

27 unchanged; 15 reworded; 10 added; 4 removed; 1 previous and 1 current paragraphs rearranged.

Tables are not compared: 1 previous and 1 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (10)

Current report

We are an innovative pharmaceutical company focused on developing and commercializing treatments for rare diseases. We currently have seven commercial rare disease products: INCRELEX®, ALKINDI SPRINKLE®, GALZIN®, PKU GOLIKE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone. The Company has six additional product candidates in late-stage development: ET-400, ET-600, Amglidia®, ET-700, ET-800 and ZENEO® hydrocortisone autoinjector.

Current report

The decrease in cash from operating activities was primarily the result of an increase in prepaid expenses associated with FDA filing fees in addition to higher inventory purchases in the current year. Investing activities in 2024 consisted of the purchase of product licensing rights associated with INCRELEX®, GALZIN® and PKU GOLIKE®, while investing activities in 2023 and 2022 consist primarily of the purchase of product licensing rights for Nitisinone and Betaine, respectively. The increase in cash from financing activities was primarily the result of net proceeds received from expanding our credit agreement with SWK Holdings Corporation (“SWK”) in 2024 and proceeds received from the issuance of common stock in a private placement offering compared to repayment of long-term debt in 2023 and 2022. See Note 6 — Debt for additional information on the SWK loan in Notes to our Financial Statements.

Current report

The Company accounts for business acquisitions using the acquisition method of accounting. Under this method of accounting, assets acquired and liabilities assumed are recorded at their respective fair values at the date of the acquisition. When determining the fair values of assets acquired and liabilities assumed, management makes significant estimates and assumptions. The Company’s estimates of fair value are based upon assumptions believed to be reasonable but that are inherently uncertain and unpredictable and, as a result, actual results may differ from estimates. Any excess of the purchase price over the fair value of the net assets acquired is recognized as goodwill. The Company also uses best estimates and assumptions to determine the useful lives of those acquired intangible assets that have a finite life.

Current report

Critical estimates in valuing certain of the intangible assets acquired include:

Current report

future expected cash flows from customer contracts and license agreements;

Current report

historical and expected customer attrition rates and anticipated growth in revenues from acquired customers; and
Removed paragraphs (4)

Previous report

We are an innovative pharmaceutical company focused on developing and commercializing treatments for rare diseases. Since the formation of our company in 2017, we have used our expertise in business development, regulatory, and product development to assemble a diversified portfolio of rare disease products.

Previous report

The increase in cash provided by operating activities is primarily a result of increased revenue. Investing activities in 2023 consist of licensing fees for Nitisinone, while investing activities in 2022 and 2021 consist primarily of licensing fees for Betaine and Carglumic Acid, respectively. The increase in cash used in financing activities is primarily the result of scheduled payments on our outstanding loan to SWK Holdings. See Note 5 — Debt for additional notes to Financial Statement.

Previous report

R&D expenses include both internal R&D activities and external contracted services. Internal R&D activity expenses include salaries, benefits and stock-based compensation and other costs to support our R&D operations. External contracted services include product development efforts including certain product licensor milestone payments, clinical trial activities, manufacturing and control-related activities and regulatory costs. R&D expenses are charged to operations as incurred. We review and accrue R&D expenses based on services performed and rely upon estimates of those costs applicable to the stage of completion of each project. Significant judgments and estimates are made in determining the accrued balances at the end of any reporting period. Actual results could differ from our estimates.

Previous report

Upfront payments and milestone payments made for the licensing of technology for products that are not yet approved by the FDA are expensed as R&D in the period in which they are incurred. Nonrefundable advance payments for goods or services to be received in the future for use in R&D activities are recorded as prepaid expenses and are expensed as the related goods are delivered or the services are performed.
Reworded paragraphs (15)

Previous wording

To date, we have realized revenues from the sale of our neurology products portfolio in 2021, a licensing arrangement on our EM-100 product that was sold to Bausch Health, and the launch of our Biorphen®, ALKINDI SPRINKLE®, and Carglumic Acid products in December 2019, December 2020, and December 2021, respectively. We also realized revenue from the sale of our hospital products portfolio to Dr. Reddy’s Laboratories S.A. (“Dr. Reddy's”) in 2022, the launch of our Betaine Anhydrous and product in May 2023, the sale of our neurology product royalty streams to Azurity in June 2023, and the launch of our Nitisinone product in February 2024. We anticipate successfully growing sales of our commercialized products and commercializing additional product candidates in 2024 and beyond.

Current wording

We have realized revenues from the sale of our ALKINDI SPRINKLE®, Carglumic Acid, and Biorphen products in 2022, as well as the launch of Betaine in 2023, and the launch of Nitisinone and PKU GOLIKE® products in 2024. We also realized revenue from the sale of our hospital products portfolio to Dr. Reddy’s Laboratories S.A. (“Dr. Reddy's”) in 2022, and the sale of our neurology product royalty streams to Azurity in 2023. We anticipate continued growth of our commercialized products as well as commercializing additional product candidates in 2025 and beyond.

Previous wording

Our 2022 gross profit of $14.3 million was down from $19.0 million in 2021, primarily as a result of decreased licensing revenue.

Current wording

Our 2024 gross profit of $23.4 million was up from $21.1 million in 2023 primarily as a result of higher product sales for ALKINDI SPRINKLE® and Carglumic Acid.

Previous wording

For the years ended December 31, 2022 and 2021, we incurred $4.0 million and $6.2 million of R&D expenses, respectively, and $18.6 million and $14.3 million of G&A expenses, respectively. The $2.2 million decrease in R&D was driven by milestone payments on a number of our products in development in 2021 that did not recur in 2022. The $4.3 million increase in G&A expenses was primarily due to personnel additions and increased sales and marketing initiatives to support our growing business. We incurred a net loss of $9.0 million and $2.0 million for the years ended December 31, 2022 and 2021, respectively.

Current wording

For the years ended December 31, 2024 and 2023, we incurred $3.3 million and $3.3 million in research and development ("R&D") expenses, respectively, and $22.8 million and $18.9 million of general and administrative (“G&A”) expenses, respectively. The $3.8 million increase in G&A expenses was primarily due to personnel additions to support our growing business as well as marketing spend on new products. We incurred a net loss of $3.8 million and $0.9 million for the years ended December 31, 2024 and 2023, respectively.

Previous wording

G&A expenses consist primarily of employee compensation expenses, selling and adverting/promotional expenses, legal and professional fees, business insurance and FDA fees associated with approved products. We anticipate that our G&A expenses will increase to support our business growth, particularly with respect to sales and marketing activities and additional personnel.

Current wording

G&A expenses consist primarily of employee compensation expenses, selling and advertising/promotional expenses, legal and professional fees, business insurance and FDA fees associated with approved products. We anticipate that our G&A expenses will increase to support our business growth, particularly with respect to sales and marketing activities and additional personnel.

Previous wording

We currently have nine employees that support our overall product development function. The majority of our spend in R&D is to third parties we contract with to develop and test our products and development of partner milestone payments.

Current wording

We currently have eight employees that support our overall product development function. The majority of our spend in R&D is to third parties we contract with to develop and test our products and development of partner milestone payments.

Previous wording

Net revenues of $31.6 million in 2023 included $5.5 million of licensing revenue from the sale of our neurology product royalty streams to Azurity in June 2023. Net revenue of $21.3 million in 2022 included $10.0 million of licensing revenue, consisting of $5.0 million from Azurity on the launch of Zonisamide and $5.0 million from the hospital products sale to Dr. Reddy’s. Net product revenue of $26.1 million in 2023 increased by $14.9 million from $11.3 million in 2022 primarily as a result of growth in ALKINDI SPRINKLE® and Carglumic Acid.

Current wording

Net revenues of $31.6 million in 2023 included $5.5 million of licensing revenue from the sale of our neurology product royalty streams to Azurity in June 2023. Net revenues of $21.3 million in 2022 included $10.0 million of licensing revenue, consisting of $5.0 million from Azurity on the launch of Zonisamide and $5.0 million from the hospital products sale to Dr. Reddy's. Net product revenue of $26.1 million in 2023 increased by $14.8 million from $11.3 million in 2022 primarily as a result of product sales growth for ALKINDI SPRINKLE® and Carglumic Acid.

Previous wording

For the years ended December 31, 2023 and 2022, we incurred $3.3 million and $4.0 million of R&D expenses, respectively, and $18.9 million and $18.6 million of general and administrative (“G&A”) expenses, respectively. The $0.7 million decrease in R&D was driven by hospital products development in 2022 that were sold and therefore did not recur in 2023. The $0.3 million increase in G&A expenses was primarily due to personnel additions to support our growing business. We incurred a net loss of $0.9 million and $9.0 million for the years ended December 31, 2023 and 2022, respectively.

Current wording

For the years ended December 31, 2023 and 2022, we incurred $3.3 million and $4.0 million of R&D expenses, respectively, and $18.9 million and $18.6 million of G&A expenses, respectively. The $0.7 million decrease in R&D was driven by hospital products development in 2022 that were sold and, therefore, did not recur in 2023. The $0.3 million increase in G&A expenses was primarily due to personnel additions to support our growing business. We incurred a net loss of $0.9 million and $9.0 million for the years ended December 31, 2023 and 2022, respectively.

Previous wording

G&A expenses consisted primarily of employee compensation expenses, selling and adverting/promotional expenses, legal and professional fees, business insurance and FDA fees. We anticipate that our G&A expenses will increase to support our business growth.

Current wording

G&A expenses consisted primarily of employee compensation expenses, selling and advertising/promotional expenses, legal and professional fees, business insurance and FDA fees. We anticipate that our G&A expenses will increase to support our business growth.

Previous wording

We had eight employees that supported our overall product development function. The majority of our spend in R&D was to third parties we contracted with to develop and test our products in addition to development partner milestone payments. We closed our internal R&D facility in May 2021.

Current wording

We had eight employees that supported our overall product development function. The majority of our spend in R&D was to third parties we contracted with to develop and test our products in addition to development partner milestone payments.

Previous wording

As of December 31, 2023, we had total assets of $31.7 million, cash and cash equivalents of $21.4 million and working capital of $10.6 million. We believe that our existing funding and revenues from our approved products will be sufficient for at least the next twelve months of our operations. However, our projected estimates for our product development spending, administrative expenses and our working capital requirements could be inaccurate, or we may experience growth more quickly or on a larger scale than we expect, any of which could result in the depletion of capital resources more rapidly than anticipated and could require us to seek additional financing earlier than we expect to support our operations.

Current wording

As of December 31, 2024, we had total assets of $76.1 million, cash and cash equivalents of $14.9 million and working capital of $21.1 million. We believe that our existing funding and revenues from our approved products will be sufficient for at least the next twelve months of our operations. However, our projected estimates for our product development spending, administrative expenses and our working capital requirements could be inaccurate, or we may experience growth more quickly or on a larger scale than we expect, any of which could result in the depletion of capital resources more rapidly than anticipated and could require us to seek additional financing earlier than we expect to support our operations.

Previous wording

We recognize as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) each performance obligation is satisfied at a point in time or over time, and if over time this is based on the use of an output or input method. Any amounts received prior to revenue recognition will be recorded as deferred revenue. Amounts expected to be recognized as revenue within the twelve months following the balance sheet date will be classified as current portion of deferred revenue in our balance sheets. Amounts not expected to be recognized as revenue within the twelve months following the balance sheet date are classified as long-term deferred revenue, net of current portion.

Current wording

We recognize as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) each performance obligation is satisfied at a point in time. For the years ended December 31, 2022, 2023 and 2024, all revenues recognized in the Statements of Operations were point in time sales to our customers.

Previous wording

The Company sells its ALKINDI SPRINKLE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone products to pharmacy distributor customers which provide order fulfilment and inventory storage/distribution services. The Company may sell products in the U.S. to wholesale pharmaceutical distributors, who then sell the product to hospitals and other end-user customers. Sales to wholesalers are made pursuant to purchase orders subject to the terms of a master agreement, and delivery of individual shipments represent performance obligations under each purchase order. The Company uses a third-party logistics (“3PL”) vendor to process and fulfill orders and has concluded it is the principal in the sales to wholesalers because it controls access to the 3PL vendor services rendered and directs the 3PL vendor activities. The Company has no significant obligations to wholesalers to generate pull-through sales.

Current wording

The Company sells its INCRELEX®, ALKINDI SPRINKLE®, PKU GOLIKE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone products to pharmacy distributor customers which provide order fulfilment and inventory storage/distribution services. The Company may sell products in the U.S. to wholesale pharmaceutical distributors, who then sell the product to hospitals and other end-user customers. Sales to wholesalers are made pursuant to purchase orders subject to the terms of a master agreement, and delivery of individual shipments represent performance obligations under each purchase order. The Company uses a third-party logistics (“3PL”) vendor to process and fulfill orders and has concluded it is the principal in the sales to wholesalers because it controls access to the 3PL vendor services rendered and directs the 3PL vendor activities. The Company has no significant obligations to wholesalers to generate pull-through sales.

Previous wording

For its ALKINDI SPRINKLE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone products, the Company bills at the initial product list price which are subject to offsets for patient co-pay assistance and potential state Medicaid reimbursements which are recorded as a reduction of net revenues at the date of sale/shipment. Selling prices initially billed to wholesalers are subject to discounts for prompt payment and subsequent chargebacks when the wholesalers sell products at negotiated discounted prices to members of certain group purchasing organizations (“GPOs”) and government programs. Because of the shelf life of the product and the Company’s lengthy return period, there may be a significant period of time between when the product is shipped and when it issues credits on returned product.

Current wording

For its INCRELEX®, ALKINDI SPRINKLE®, PKU GOLIKE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone products, the Company bills at the initial product list price which are subject to offsets for patient co-pay assistance and potential state Medicaid reimbursements which are recorded as a reduction of net revenues at the date of sale/shipment. Selling prices initially billed to wholesalers may be subject to discounts for prompt payment and subsequent chargebacks when the wholesalers sell products at negotiated discounted prices to members of certain group purchasing organizations (“GPOs”) and government programs.

Previous wording

The Company estimates the transaction price when it receives each purchase order taking into account the expected reductions of the selling price initially billed to the wholesaler/distributor arising from all of the above factors. The Company has developed estimates for future returns and chargebacks and the impact of other discounts and fees it pays, although ALKINDI SPRINKLE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone sales are not subject to returns. When estimating these adjustments to the transaction price, the Company reduces it sufficiently to be able to assert that it is probable that there will be no significant reversal of revenue when the ultimate adjustment amounts are known.

Current wording

The Company estimates the transaction price when it receives each purchase order taking into account the expected reductions of the selling price initially billed to the wholesaler/distributor arising from all of the above factors. The Company has developed estimates for future returns and chargebacks and the impact of other discounts and fees it pays, although INCRELEX®, ALKINDI SPRINKLE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone sales are not subject to returns.

Previous wording

The Company stores its ALKINDI SPRINKLE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone inventory at its pharmacy distributor customer locations, and sales are recorded when stock is pulled and shipped to fulfill specific patient orders. The Company recognizes revenue and cost of sales from products sold to wholesalers upon delivery to the wholesaler location. At that time, the wholesalers take control of the product as they take title, bear the risk of loss of ownership and have an enforceable obligation to pay the Company. They also have the ability to direct sales of product to their customers on terms and at prices they negotiate. Although wholesalers have product return rights, the Company does not believe they have a significant incentive to return the product.

Current wording

The Company stores its INCRELEX®, ALKINDI SPRINKLE®, PKU GOLIKE®, Carglumic Acid, Betaine Anhydrous, and Nitisinone inventory at its pharmacy distributor customer locations, and sales are recorded when stock is pulled and shipped to fulfill specific patient orders. The Company recognizes revenue and cost of sales from products sold to wholesalers upon delivery to the wholesaler location. At that time, the wholesalers take control of the product as they take title, bear the risk of loss of ownership and have an enforceable obligation to pay the Company. They also have the ability to direct sales of product to their customers on terms and at prices they negotiate. Although wholesalers have product return rights, the Company does not believe they have a significant incentive to return the product.
Rearranged current paragraphs (1)

Current report — wording carried from elsewhere

Net revenues of $39.0 million in 2024 included $0.5 million of licensing revenue from the sale of our DS-200 product candidate in September 2024. Net revenue of $31.6 million in 2023 included $5.5 million of licensing revenue from the sale of our neurology product royalty streams to Azurity in June 2023. Net product revenue of $38.5 million in 2024 increased by $12.4 million from $26.1 million in 2023 primarily as a result of higher product sales for ALKINDI SPRINKLE® and Carglumic Acid.
Rearranged previous paragraphs (1)

Previous report — wording carried elsewhere

Net revenues of $21.3 million in 2022 included $10.0 million of licensing revenue, consisting of $5.0 million from Azurity on the launch of Zonisamide and $5.0 million from the sale of our hospital products to Dr. Reddy’s. Net revenues of $21.8 million in 2021 included $19.0 million of licensing revenue, including $17.0 million from our neurology products sold to Azurity.