REPLIGEN CORP 10-K

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS Information pertaining to fiscal years 2022 and 2021 was included in the Company’s Annual Report on Form 10-K (“Form 10-K”) for the year ended December 31, 2022, on pages 37 through 53 under Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” which was filed with the Securities and Exchange Commission on February 22, 2023. Repligen and its subsidiaries, collectively doing business as Repligen Corporation (“Repligen”, “we”, “our”, or “the Company”) is a global life sciences company that develops and commercializes highly innovated bioprocessing technology and systems that increase efficiencies and flexibility in the process of manufacturing biological drugs. As the overall market for biologics continues to grow and expand, our customers – primarily large biopharmaceutical companies and contract development and manufacturing organizations and other life sciences companies (integrators) – face critical production cost, capacity, quality and time pressures. Built to address these concerns, our products help set new standards for the way biologics are manufactured. We are committed to inspiring advances in bioprocessing as a trusted partner in the production of critical biologic drugs – including monoclonal antibodies (“mAbs”), recombinant proteins, vaccines and cell and gene therapies (“C&GT”) – that are improving human health worldwide. Increasingly, our technologies are being implemented to overcome challenges in processing plasmid DNA (a starting material for the production of mRNA) and gene delivery vectors such as lentivirus and adeno-associated viral vectors. For more information regarding our business, products and acquisitions, see above sections in Part I, Item 1. "Business" including “Overview”, “Our Products”, “2023 Acquisitions”, “2021 Acquisitions” and “Our Market Opportunity” sections therein. Macroeconomic Trends As a result of our global presence, a significant portion of our revenue and expenses is denominated in currencies other than the U.S. dollar. We are therefore subject to non-U.S. exchange exposure. Exchange rates can be volatile and a substantial weakening or strengthening of foreign currencies against the U.S. dollar could increase or reduce our revenue and gross profit margin and impact the comparability of results from period to period. We have experienced, and expect to continue to experience, cost inflation, primarily in raw materials, and other supply chain costs, as a result of global macroeconomic trends, including global geopolitical conflicts and labor shortages. Actions taken to mitigate supply chain disruptions and inflation, including price increases and productivity improvements, have generally been successful in offsetting the impact of these trends. In addition, decreasing demand for vaccines for the COVID-19 pandemic, including all subsequent variants of the SARS-CoV-1 coronavirus (“COVID-19”) is driving a reduction in future demand of our products related to these vaccines. We expect that these trends will continue to impact our results for 2024 as well. Critical Accounting Policies and Estimates While our significant accounting policies are more fully described in the notes to our consolidated financial statements, we have identified the policies and estimates below as being critical to our business operations and the understanding of our results of operations. These policies require management’s most difficult, subjective or complex judgments, often as a result of the need to make estimates about the effect of matters that are inherently uncertain. The impact of and any associated risks related to these policies on our business operations are discussed throughout “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” specifically in the “Results of Operations” section, where such policies affect our reported and expected financial results. Although we believe that our estimates, assumptions, and judgments are reasonable, they are based upon information presently available. Actual results may differ significantly from these estimates under different assumptions, judgments, or conditions. Revenue recognition We generate revenue from the sale of bioprocessing products, equipment devices, and related consumables used with these equipment devices to customers in the life science and biopharmaceutical industries. Under Accounting Standards Codification No. (“ASC”) 606, “ Revenue from Contracts with Customers,” revenue is recognized when, or as, obligations under the terms of a contract are satisfied, which occurs when control of the promised products or services is transferred to customers. Revenue is measured as the amount of consideration we expect to receive in exchange for transferring products or services to a customer (“transaction price”). To the extent the transaction price includes variable consideration, we estimate the amount of variable consideration that should be included in the 39 transaction price utilizing the expected value method or the most likely amount method, depending on the facts and circumstances relative to the contract. Variable consideration is included in the transaction price if, in our judgment, it is probable that a significant future reversal of cumulative revenue under the contract will not occur. Estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of our anticipated performance and all information (historical, current and forecasted) that is reasonably available. Sales, value add, and other taxes collected on behalf of third parties are excluded from revenue. When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing component. Applying the practical expedient in paragraph 606-10-32-18, we do not assess whether a significant financing component exists if the period between when we perform our obligations under the contract and when the customer pays is one year or less. None of our contracts contained a significant financing component as of December 31, 2023. Contracts with customers may contain multiple performance obligations. For such arrangements, the transaction price is allocated to each performance obligation based on the estimated relative standalone selling prices of the promised products or services underlying each performance obligation. We determine standalone selling prices based on the price at which the performance obligation is sold separately. If the standalone selling price is not observable through past transactions, we estimate the standalone selling price taking into account available information such as market conditions and internally approved pricing guidelines related to the performance obligations. We recognize product revenue under the terms of each customer agreement upon transfer of control to the customer, which occurs at a point in time. Shipping and handling fees are recorded as a component of product revenue, with the associated costs recorded as a component of cost of product revenue in our consolidated statements of comprehensive income. Allowance for credit losses We evaluate our global accounts receivable through a continuous process of assessing our portfolio on an individual customer and overall basis. This process consists of a thorough review of historical collection experience, current aging status of the customer accounts, financial condition of our customers, and whether the receivables involve retainages. We also consider the economic environment of our customers, both from a marketplace and geographic perspective, in evaluating the need for an allowance. Based on our review of these factors, we establish or adjust allowances for specific customers. Credit losses can vary substantially over time and the process involves judgment and estimation that require a number of assumptions about matters that are uncertain. Accordingly, our results of operations can be affected by adjustments to the allowance due to actual write-offs that differ from estimated amounts. See Note 8, “Credit Losses,” to our consolidated financial statements included in this report for more information. Inventories We value inventory at cost or, if lower, net realizable value, using the first-in, first-out method. We review our inventory at least quarterly and record a provision for excess and obsolete inventory based on our estimates of expected sales volume, production capacity and expiration dates of raw materials, work-in-process and finished products. We write down inventory that has become obsolete, inventory that has a cost basis in excess of its expected net realizable value, and inventory in excess of expected requirements to cost of product revenue in our consolidated statements of comprehensive income. Manufacturing of bioprocessing finished goods is done to order and tested for quality specifications prior to shipment. A change in the estimated timing or amount of demand for our products could result in additional provisions for excess inventory quantities on hand. Any significant unanticipated changes in demand or unexpected quality failures could have a significant impact on the value of inventory and reported operating results. In 2023, we recorded a $23.6 million in inventory adjustments, which included the impact of the Company discontinuing the sale of certain product SKUs and the impact of having proactively secured materials during the 2020-2022 COVID-19 pandemic period (the “COVID-19 Period”) to meet accelerated demand during a challenging supply chain environment in the industry. Where demand has reduced, finished goods and raw materials, whose value exceeded the projected requirements to be used before reaching their expiration date, were adjusted down to their net realizable value. In addition, these 40 adjustments include inventory that could not be repurposed as a result of the closing of manufacturing facilities and production lines as part of the Company's restructuring activities during 2023. Business combinations Total consideration transferred for acquisitions is allocated to the tangible and intangible assets acquired and liabilities assumed, if any, based on their fair values at the dates of acquisition. This purchase price allocation process requires management to make significant estimates and assumptions with respect to intangible assets and deferred revenue obligations. The fair value of identifiable intangible assets is based on detailed valuations that use information and assumptions determined by management. Any excess of purchase price over the fair value of the net tangible and intangible assets acquired is allocated to goodwill. While we use our best estimates and assumptions to accurately value assets acquired and liabilities assumed at the acquisition date as well as any contingent consideration, where applicable, our estimates are inherently uncertain and subject to refinement. As a result, during the measurement period, which may be up to one year from the acquisition date, we record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill. Upon conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to our consolidated statements of comprehensive income. The Company estimates the fair value of the contingent consideration earnouts using the Monte Carlo Simulation and updates the fair value of the contingent consideration at each reporting period based on the estimated probability of achieving the earnout targets and applying a discount rate that captures the risk associated with the expected contingent payments. To the extent that our estimates change in the future regarding the likelihood of achieving these targets, we may need to record material adjustments to our accrued contingent consideration. Such changes in the fair value of contingent consideration are recorded as contingent consideration in our consolidated statements of comprehensive income. We recorded a net decrease to the fair value of the contingent consideration obligations for the twelve months ended December 31, 2023 of ($30.6) million primarily related to the change in estimated contingent consideration obligations from the acquisition of Avitide, Inc. (“Avitide”) in September 2021. We use the income approach to determine the fair value of certain identifiable intangible assets including customer relationships and developed technology. This approach determines fair value by estimating after-tax cash flows attributable to these assets over their respective useful lives and then discounting these after-tax cash flows back to a present value. We base our assumptions on estimates of future cash flows, expected growth rates, expected trends in technology, etc. We base the discount rates used to arrive at a present value as of the date of acquisition on the time value of money and certain industry-specific risk factors. We believe the estimated purchased customer relationships, developed technologies, trademark/tradename, patents, non-competition agreements and in-process research and development ("R&D") amounts so determined represent the fair value at the date of acquisition and do not exceed the amount a third-party would pay for the assets. Intangible assets and goodwill Intangible assets Intangible assets with a definite life are amortized over their useful lives using the straight-line method and the amortization expense is recorded within cost of product revenue, R&D and selling, general and administrative expense in the consolidated statements of comprehensive income. Intangible assets and their related useful lives are reviewed at least annually to determine if any adverse conditions exist, that would indicate the carrying value of these assets may not be recoverable. More frequent impairment assessments are conducted if certain conditions exist, including a change in the competitive landscape, any internal decisions to pursue new or different technology strategies, a loss of a significant customer, or a significant change in the marketplace, including changes in the prices paid for the Company’s products or changes in the size of the market for the Company’s products. If impairment indicators are present, the Company determines whether the underlying intangible asset is recoverable through estimated future undiscounted cash flows. If the asset is not found to be recoverable, it is written down to the estimated fair value of the asset based on the sum of the future discounted cash flows expected to result from the use and disposition of the asset. If the estimate of an intangible asset’s remaining useful life is changed, the remaining carrying amount of the intangible asset is amortized prospectively over the revised remaining useful life. The Company continues to believe that its definite-lived intangible assets are recoverable at December 31, 2023. Indefinite-lived intangible assets are tested for impairment at least annually. There has been no impairment of our intangible assets for the periods presented. 41 Goodwill We test goodwill for impairment on an annual basis and between annual tests if events and circumstances indicate it is more likely than not that the fair value of a reporting unit is less than its carrying value. Events that would indicate impairment and trigger an interim impairment assessment include, but are not limited to, macroeconomic conditions, industry and market conditions, entity specific factors such as strategies and financial performance, a significant adverse change in legal factors and an adverse action or assessment by a regulator. Goodwill is tested for impairment as of December 31 st of each year, or more frequently as warranted by events or changes in circumstances mentioned above. Accounting guidance also permits an optional qualitative assessment for goodwill to determine whether it is more likely than not that the carrying value of a reporting unit exceeds its fair value. If, after this qualitative assessment, we determine that it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then no further quantitative testing would be necessary. A quantitative assessment is performed if the qualitative assessment results in a more likely than not determination or if a qualitative assessment is not performed. The quantitative assessment considers whether the carrying amount of a reporting unit exceeds its fair value, in which case an impairment charge is recorded to the extent the reporting unit’s carrying value exceeds its fair value. We operate as one reporting unit. We performed a qualitative assessment for our reporting unit as of December 31, 2023, 2022 and 2021. Based on the assessment, we concluded that it was more likely than not that the estimated fair value of our reporting unit for 2023, 2022 and 2021 was higher than its carrying value for such years, and that the performance of the quantitative impairment test was not required. Therefore, no impairment was required for any of the periods presented. We have historically tested for impairment on our goodwill annually as of our measurement date of December 31st pursuant to Company policy. Subsequent to the 2023 annual impairment test, which was completed on December 31, 2023, we voluntarily changed our annual impairment assessment date from December 31st to October 1st, the first day of our fourth quarter, beginning on October 1, 2024. The change is being made to better align the annual impairment assessment date with our annual planning and budgeting process as well as the long-term planning and forecasting process. We have determined that this voluntary change in accounting principle is preferable and will not impact our consolidated financial statements nor is it being done to accelerate, avoid or trigger an impairment charge. This change is not going to be applied retrospectively as it is impracticable to do so because retrospective application would require application of significant estimates and assumptions with the use of hindsight. Therefore, the change will be applied prospectively. Accrued liabilities We estimate accrued liabilities by identifying services performed on our behalf, estimating the level of service performed and determining the associated cost incurred for such service as of each balance sheet date. For example, we would accrue for professional and consulting fees incurred with law firms, audit and accounting service providers and other third-party consultants. These expenses are determined by either requesting those service providers to estimate unbilled services at each reporting date for services incurred or tracking costs incurred by service providers under fixed fee arrangements. We have processes in place to estimate the appropriate amounts to record for accrued liabilities, which principally involve the applicable personnel reviewing the services provided. In the event that we do not identify certain costs that have begun to be incurred or we under or over-estimate the level of services performed or the costs of such services, the reported expenses for that period may be too low or too high. The date on which certain services commence, the level of services performed on or before a given date, and the cost of such services often require the exercise of judgment. We make these judgments based upon the facts and circumstances known at the date of the financial statements. A change in the estimated cost or volume of services provided could result in additional accrued liabilities. Any significant unanticipated changes in such estimates could have a significant impact on our accrued liabilities and reported operating results. There have been no material adjustments to our accrued liabilities in any of the periods presented in the accompanying consolidated financial statements. Debt accounting In December 2023, we issued $600.0 million aggregate principal amount of 1.00% Convertible Senior Notes due 2028 (“2023 Notes”) in a private placement pursuant to separate, privately negotiated exchange and subscription agreements (the “Exchange and 42 Subscription Agreements”) with a limited number of holders of our outstanding 0.375% Convertible Senior Notes due 2024 (“2019 Notes”) and certain other qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended. Pursuant to the Exchange and Subscription Agreements, we exchanged $217.7 million of our 2019 Notes for $309.9 million aggregate principal amount of the 2023 Notes (the “Exchange Transaction”) and issued $290.1 million aggregate principal amount of the 2023 Notes in a private placement to accredited institutional buyers (the “Subscription Transactions”) for cash. Immediately following the closing of the aforementioned transactions, $69.7 million in aggregate principal amount of the 2019 Notes remained outstanding. We evaluated the Exchange Transaction and determined approximately $29.6 million of the $217.7 million principal of the exchanged 2019 Notes were accounted for as extinguishments of debt and approximately $188.1 million were accounted for as modification of debt. As a result, we recognized a $12.7 million loss on extinguishment of debt in our consolidated statements of comprehensive income for the year ended December 31, 2023. This included unamortized debt issuance costs related to the extinguished 2019 Notes. Under modification accounting, the carrying amount of the modified 2019 Notes was reduced by $2.8 million, with the offset going to additional paid-in capital, to account for the increase in fair value of the embedded conversion option in the modification. The increase in principal, along with the increased option value, totaling $82.1 million, is reflected as a debt discount and is a direct reduction from the carrying value of the debt on our consolidated balance sheets. This amount will be accreted as an adjustment to interest expense using the effective interest method and will accrete up to the full face value of the 2023 Notes of $600.0 million. Proceeds from the Subscription Transactions amounted to $276.1 million after debt issuance costs of $14.0 million. The exchange resulted in $6.2 million of the debt issuance costs related to the modified notes to be recorded to amortization of debt issuance costs in our 2023 consolidated statement of comprehensive income under the rules of modification accounting. The remaining debt issuance costs of $7.8 million as well as $0.7 million of unamortized costs carried over from the 2019 Notes at the exchange date, were capitalized within long-term debt (as a contra-liability) in our consolidated balance sheets as of December 31, 2023 and will be amortized as an adjustment to amortization of debt issuance costs over the five-year term of the 2023 Notes in our consolidated statement of comprehensive income. The carrying value of the 2023 Notes of $510.1 million is included in long-term debt on our consolidated balance sheets as of December 31, 2023. Prior to the close of business on the business day immediately preceding September 15, 2028, the 2023 Notes will be convertible at the option of the holders of 2023 Notes only upon the satisfaction of specified conditions and during certain periods into cash up to their principal amount, and into cash, shares of the Company's common stock or a combination of cash and the Company's common stock, at the Company's election, for the conversion value above the principal amount, if any. Thereafter until the close of business on the second scheduled trading day immediately preceding the maturity date, the 2023 Notes will be convertible at the options of the holders of 2023 Notes at any time regardless of these conditions. The Company may redeem for cash, all or a portion of the 2023 Notes, at its option, on or after December 18, 2026 and prior to the 21st scheduled trading day immediately preceding the maturity date at a redemption price of 100% of the principal amount of the 2023 Notes to be redeemed, plus accrued and unpaid interest to, but excluding the redemption date, if certain conditions are met in accordance to the indenture. Our short-term debt balance is related to our 2019 Notes, which were issued in July 2019. Prior to the adoption of Accounting Standards Update No. (“ASU”) 2020-06, “ Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity's Own Equity (Subtopic 815-40)”, the 2019 Notes were carried at their principal amount less unamortized debt discount and unamortized debt issuance costs. We had accounted for our convertible notes as separate liability and equity components prior to the adoption of 2020-06. We estimated the carrying amount of the liability component by estimating the fair value of a similar liability that did not have an associated conversion feature. The Company allocated transaction costs related to the issuance of convertible notes to the liability and equity components using the same proportions as the initial carrying value of the convertible notes. The carrying value of the equity component was calculated by deducting the carrying value of the liability component from the principal amount of the convertible notes as a whole. The difference represented a debt discount that, prior to the adoption of ASU 2020-06, was amortized to interest expense in our consolidated statements of comprehensive income over the term of the convertible notes using the effective interest rate method. We assessed the equity classification of the cash conversion feature quarterly. We allocated transaction costs related to the issuance of the 2019 Notes to the liability and equity components using the same proportions as the initial carrying value of the 2019 Notes. Effective January 1, 2022, the Company adopted ASU 2020-06. After adoption, the Company now accounts for the 2019 Notes as a single liability measured at amortized cost. See Note 14, “Convertible Senior Notes,” to our consolidated financial statements included in this report for more information on our adoption of ASU 2020-06. 43 During the fourth quarter of 2023, the closing price of the Company’s common stock exceeded 130% of the conversion price of the 2019 Notes for more than 20 trading days of the last 30 consecutive trading days of the quarter. As a result, the remaining $69.7 million aggregate principal amount of 2019 Notes are convertible at the option of the holders of the 2019 Notes during the first quarter of 2024, the quarter immediately following the quarter when conditions are met, as stated in the terms of the 2019 Notes. These conditions have been met since the third quarter of 2020. Since the 2019 Notes mature within one year of the report date, we classify the carrying value of the 2019 Notes of $69.5 million as current liabilities on our consolidated balance sheets as of December 31, 2023. Stock-based compensation We use the Black-Scholes option pricing model to calculate the fair value of stock option awards on the grant date. The expected term of options granted represents the period of time for which the options are expected to be outstanding and is derived from our historical stock option exercise experience and option expiration data. For purposes of estimating the expected term, we have aggregated all individual option awards into one group, as we do not expect substantial differences in exercise behavior among our employees. The expected volatility is a measure of the amount by which our stock price is expected to fluctuate during the expected term of options granted. We determined the expected volatility based upon the historical volatility of our common stock over a period commensurate with the option’s expected term. The risk-free interest rate is the implied yield available on U.S. treasury zero-coupon issues with a remaining term equal to the option’s expected term on the grant date. We have never declared or paid any cash dividends on any of our capital stock and do not expect to do so in the foreseeable future. Accordingly, we use an expected dividend yield of zero to calculate the grant-date fair value of a stock option. The fair value for stock units, which include restricted stock units and performance stock units, is calculated using the closing price of the Company’s common stock on the date of grant. We recognize compensation expense on awards that vest based on service conditions on a straight-line basis over the requisite service period based upon the number of options that are ultimately expected to vest, and accordingly, such compensation expense has been adjusted by an amount of estimated forfeitures. We recognize compensation expense on awards that vest based on performance conditions following our assessment of the probability that the performance condition will be achieved over the service period. Forfeitures represent only the unvested portion of surrendered options, restricted stock units and performance stock units. Forfeitures are estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. Based on an analysis of historical data, we have calculated an 8% annual forfeiture rate for non-executive level employees, a 3% annual forfeiture rate for executive level employees, and a 0% forfeiture rate for non-employee members of the Board of Directors (“Board”), which we believe are reasonable assumptions to estimate forfeitures. However, the estimation of forfeitures requires significant judgment and, to the extent actual results or updated estimates differ from our current estimates, a cumulative adjustment to stock-based compensation expense will be recorded in the period estimates are revised. For the years ended December 31, 2023, 2022 and 2021, we recorded stock-based compensation expense of $25.6 million, $27.3 million and $27.5 million, respectively, for share-based awards granted under all of the Company’s stock plans. As of December 31, 2023, there was $63.8 million of total unrecognized compensation cost related to unvested share-based awards. This cost is expected to be recognized over a weighted average remaining requisite service period of 2.84 years. We expect 2,185,873 unvested options and stock units to vest over the next five years. Income taxes Deferred taxes are determined based on the difference between the consolidated financial statements and tax basis of assets and liabilities using enacted tax rates in effect in the years in which the differences are expected to reverse. Valuation allowances are provided, if, based upon the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. We account for uncertain tax positions using a “more-likely-than-not” threshold for recognizing and resolving uncertain tax positions. The evaluation of uncertain tax positions is based on factors including, but not limited to, changes in tax law, the measurement of tax positions taken or expected to be taken in tax returns, the effective settlement of matters subject to audit, new audit activity and changes in facts or circumstances related to a tax position. We evaluate our tax position on a quarterly basis. We also accrue for potential interest and penalties related to unrecognized tax benefits in income tax expense. We are subject to a territorial tax system under the Tax Cuts and Jobs Act enacted in December 2017, in which we are required to provide for tax on 44 Global Intangible Low-Taxed Income (“GILTI”) earned by certain foreign subsidiaries. We adopted an accounting policy to provide for the tax expense related to GILTI in the year the tax is incurred as a period expense. In addition, we are subject to the continual examination of our income tax returns by the U.S. Internal Revenue Service and other domestic and foreign tax authorities. We regularly assess the likelihood of outcomes resulting from these examinations to determine the adequacy of our provision for income taxes and have reserved for potential adjustments that may result from such examinations. We believe such estimates to be reasonable; however, the final determination of any of these examinations could significantly impact the amounts provided for income taxes in our consolidated financial statements. Recent accounting standards update See Note 2, “Summary of Significant Accounting Policies – Recent Accounting Standards Updates,” to our consolidated financial statements included in this report for more information. Results of Operations The following discussion of the financial condition and results of operations should be read in conjunction with the accompanying consolidated financial statements and the related footnotes thereto. Revenues Total revenues for years ended December 31, 2023 and 2022 were comprised of the following: For the Years Ended December 31, 2023 vs 2022 2023 2022 $ Change % Change (Amounts in thousands, except for percentage data) Revenue: Product $ 638,381 $ 801,183 $ (162,802 ) (20.3 %) Royalty and other income 383 353 30 8.5 % Total revenue $ 638,764 $ 801,536 $ (162,772 ) (20.3 %) Product revenues Since 2016, we have been increasingly focused on selling our products directly to customers in the pharmaceutical industry and to our contract manufacturers. These direct sales have represented 85.8% of our total product revenue during 2023 compared to 87.8% of our total product revenue in 2022. Sales of our bioprocessing products can be impacted by the timing of large-scale production orders and the regulatory approvals for such antibodies, which may result in significant quarterly fluctuations. Product revenues were comprised of the following: For the Years Ended December 31, 2023 (1) 2022 (Amounts in thousands) Filtration products $ 347,781 $ 495,930 Chromatography products 126,629 131,680 Process analytics products 56,820 53,512 Proteins products 103,463 114,320 Other 3,688 5,741 Total product revenue $ 638,381 $ 801,183 (1) 2023 revenue for filtration products includes revenue related to FlexBiosys, Inc. (“FlexBiosys”) from April 17, 2023, as well as Metenova Holding AB (“Metenova”) from October 2, 2023. (2) 2021 revenue for filtration products includes revenue related to Polymem S.A. (“Polymem”) from July 1, 2021, as well as BioFlex Solutions LLC (“BioFlex”) and Newton T&M Corp (“NTM”) from December 16, 2021 through December 31, 2021. 2021 revenue for proteins products includes revenue related to Avitide from September 20, 2021 through December 31, 2021. 45 Revenue from the sale of our products which make up our filtration, chromatography, process analytics and proteins franchises comes from the sale of a number of products as described in Part I, Item 1. “ Business - Our Products” of this report. Other revenue primarily consists of revenue from the sale of our operating room products to hospitals as well as freight revenue. For 2023, product revenue decreased by $162.8 million, or 20.3%, as compared to 2022. This is mainly due to a decrease in revenue from programs related to COVID-19 as customers’ inventory has reduced at a slower pace than initially expected, which has primarily affected revenue from sales of our filtration products. Partially offsetting these revenue declines in 2023, as compared to 2022, were price increases and strong performances within our chromatography and process analytics franchises, specifically from chromatography systems and flowpaths, as well as slope spectroscopy, consumables and service. The impact of our acquisitions of FlexBiosys and Metenova also increased revenue in 2023, as compared to 2022. Sales of our bioprocessing products are impacted by the timing of orders, development efforts at our customers or end-users and regulatory approvals for biologics that incorporate our products, which may result in significant quarterly fluctuations. Such quarterly fluctuations are expected, but they may not be predictive of future revenue or otherwise indicate a trend. Royalty revenues Royalty revenues for all periods presented relate to royalties received from a third-party systems manufacturer associated with our OPUS ® chromatography columns. Royalty revenues are variable and are dependent on sales generated by our partner. Costs and operating expenses Total costs and operating expenses for the years ended December 31, 2023 and 2022 were comprised of the following: For the Years Ended December 31, 2023 vs 2022 2023 2022 $ Change % Change (Amounts in thousands, except for percentage data) Cost of product revenue $ 353,922 $ 345,830 $ 8,092 2.3 % Research and development 42,722 43,936 (1,214 ) (2.8 )% Selling, general and administrative 218,113 215,829 2,284 1.1 % Contingent consideration (30,569 ) (28,729 ) (1,840 ) 6.4 % Total costs and operating expenses $ 584,188 $ 576,866 $ 7,322 1.3 % Cost of product revenue In 2023, cost of product revenue increased $8.1 million, or 2.3%, compared to 2022, primarily due to restructuring charges, including $23.6 million in inventory adjustments to reflect inventory at net realizable value, a $3.8 million charge for accelerated depreciation on equipment related to manufacturing facilities closed and $3.0 million in severance and other charges during 2023 as a result of our restructuring activities, which commenced in July 2023. See Note 5, “ Restructuring Plan” of this report for more information on the restructuring activities to simplify and streamline our organization and strengthen our overall effectiveness of our operations (“Restructuring Plan”). Our restructuring activities include consolidating a portion of our manufacturing facilities between certain U.S. locations, discontinuing the sale of certain product SKUs, and evaluating the fair value of finished goods and raw materials secured during the COVID-19 Period to meet increasing demand during a challenging supply chain environment in the industry. Where demand has reduced, finished goods and raw materials, whose value exceeded the projected requirements to be used before reaching their expiration date, were written down to their net realizable value. The inventory adjustments include reserved values which may be recoverable in future periods, if salvageable. Also contributing to the increase in cost of product revenue is cost inflation, primarily in raw materials as well as freight charges due to fuel costs and carrier market conditions in 2023, compared to 2022. Also, our occupancy costs and depreciation expense increased during 2023, as compared to 2022, due to expanded facilities and manufacturing equipment being placed into service towards the end of 2022 and throughout 2023. These increases were partially offset by a decrease in costs associated with lower revenue as well as a decrease in employee-related costs not related to the restructuring activities in 2023, as compared to 2022. Gross margin was 44.6% in 2023, compared to 56.9% in 2022. The reduction in gross margin in 2023 as compared to 2022, is primarily due to restructuring activities as noted above during 2023 to simplify and streamline our organization and strengthen the 46 overall effectiveness of our operations for which there were no comparable costs in 2022. In addition, lower margins were a result of lower overall sales and production volumes, and a change in product mix, where we saw a significant decline in revenue associated with higher-margin consumable products due to the decrease in COVID-19 vaccine demand. We also experienced an increase in manufacturing costs from an increase in occupancy costs due to added capacity and an increase in depreciation expense. Research and development expenses R&D expenses are related to bioprocessing products, which include personnel, supplies and other research expenses. Due to the fact that these various programs share personnel and fixed costs, we do not track all of our expenses or allocate any fixed costs by program, and therefore, have not provided historical costs incurred by project. R&D expenses decreased $1.2 million, or 2.8%, during 2023, compared to 2022. The decrease during the periods is primarily due to a decrease in occupancy costs for facilities where R&D work is performed, which more than offset the increase in employee-related costs, depreciation expense and spending on new product development during 2023, as compared to 2022. R&D expense also includes payments made to expand our proteins product offering through our development agreement with Navigo Proteins GmbH (“Navigo”). Such expenses were $3.8 million in 2023, $2.6 million in 2022 and $2.3 million in 2021 in the form of milestone payments to Navigo. Selling, general and administrative expenses Selling, general and administrative (“SG&A”) expenses include the costs associated with selling our commercial products and costs required to support our marketing efforts, including legal, accounting, patent, shareholder services, amortization of intangible assets and other administrative functions. SG&A costs increased by $2.3 million, or 1.1%, in 2023, as compared to 2022 primarily due to an increase in SG&A costs related to the operations of FlexBiosys and Metenova, which have been included in our results of operations since their acquisition dates in April 2023 and October 2023, respectively. In addition, there were $1.7 million in one-time costs incurred from restructuring activities during 2023, for which there were no comparable costs in 2022. Partially offsetting this increase was a decrease in the amount of commissions paid out resulting from lower revenue and a decrease in employee-related costs. Contingent consideration Contingent consideration represents the change in fair value of the contingent consideration obligation included in current and noncurrent contingent consideration on the consolidated balance sheets as of the end of each period. Remeasurement of the contingent consideration obligation is done each quarter and the carrying value of the obligation is adjusted to the current fair value through our consolidated statements of comprehensive income. In 2023, 2022 and 2021, actual and expected results and a change in market inputs used to calculate the discount rate, resulted in adjustments to the fair value of the contingent consideration obligation for the years ended December 31, 2023, 2022 and 2021 of ($30.6) million, ($28.7) million and $5.9 million, respectively. Other income (expenses), net The table below provides detail regarding our other income (expenses), net: For the Years Ended December 31, 2023 vs 2022 2023 2022 $ Change % Change (Amounts in thousands, except for percentage data) Investment income $ 24,135 $ 6,978 $ 17,157 245.9 % Interest expense (1,951 ) (1,162 ) (789 ) 67.9 % Loss on extinguishment of debt (12,676 ) — (12,676 ) 100.0 % Amortization of debt issuance costs (8,075 ) (1,815 ) (6,260 ) 344.9 % Other income (expenses) 8,123 (9,531 ) 17,654 (185.2 )% Total other income (expenses), net $ 9,556 $ (5,530 ) $ 15,086 (272.8 )% 47 Investment income Investment income includes income earned on invested cash balances. Our investment income increased by $17.2 million in 2023, as compared to 2022 due to an increase in interest rates on higher average invested cash balances since December 31, 2022, as well as interest earned on U.S. treasury bills purchased at the end of 2022. Interest expense Interest expense in 2023 is primarily from contractual coupon interest on the convertible debt outstanding as of December 31, 2023. On December 14, 2023, we entered into a privately negotiated exchange and subscription agreement with certain holders of the 2019 Notes and certain new investors pursuant to which we issued $600.0 million aggregate principal amount of the 2023 Notes. Interest expense in 2023 includes $1.0 million of interest on the 2019 Notes, compared to $1.1 million of interest expense on the 2019 Notes in 2022. Interest expense in 2023 also includes $0.3 million of contractual coupon interest on the 2023 Notes for which there were no comparable amounts in 2022 as well as $0.6 million in accretion of the $82.1 million debt discount on the modified notes, which includes the accretion of an increase in principal and the accretion of increased fair value of the conversion option in 2023, for which there were no comparable costs in 2022. See Note 14, “Convertible Senior Notes,” to our consolidated financial statements included in this report for more information on this transaction. Loss on extinguishment of debt In 2023, as part of the Exchange Transaction, we exchanged $217.7 million in aggregate principal amount of the 2019 Notes for $309.9 million in aggregate principal amount of the 2023 Notes. Upon evaluation of the Exchange Transaction, approximately $29.6 million, of the $217.7 million in aggregate principal amount of the 2019 Notes were deemed extinguished. As a result, we recorded a $12.7 million loss on extinguishment of debt in our consolidated statements of comprehensive income in 2023, which includes a $12.6 million write-off for the increase in principal of the converted notes being extinguished and a $0.1 million write-off of unamortized debt issuance costs related to the converted notes being extinguished. Amortization of debt issuance costs Transaction costs related to the issuance of the 2019 Notes and the 2023 Notes are amortized to amortization of debt issuance costs on the consolidated statements of comprehensive income. Amortization of debt issuance costs increased during 2023, as compared to 2022. Under ASC 470, “ Debt”, any third-party costs directly related to the modification or exchange are expensed as incurred. Therefore, in 2023, we recorded $6.4 million to amortization of debt issuance costs in accordance to this guidance, which included $6.2 million of debt issuance costs directly related to the modified notes and $0.2 million of amortization of the capitalized debt issuance costs. Other income (expenses), net The changes in other expenses, net in 2023, as compared to 2022, is primarily attributable to realized and unrealized foreign currency gains and losses related to transactions with customers and vendors, as well as the revaluation impact of intercompany loans with subsidiaries. Income tax provision Income tax provision for the years ended December 31, 2023 and 2022 was as follows: For the Years Ended December 31, 2023 vs 2022 2023 2022 $ Change % Change (Amounts in thousands, except for percentage data) Income tax provision $ 22,555 $ 33,181 $ (10,626 ) (32.0 )% Effective tax rate 35.2 % 15.1 % For 2023, we recorded an income tax provision of $22.6 million. The effective tax rate was 35.2% for 2023 and is based upon the income for the year ended December 31, 2023 and the composition of income in different jurisdictions. The difference in effective tax rates between 2023 and 2022 was primarily due to a loss on extinguishment of debt and a debt discount basis difference, partially offset by increased benefits from business tax credits and nontaxable contingent consideration. Our effective tax rate for 2023 was 48 higher than the U.S. statutory rate of 21% primarily due to a debt discount basis difference partially offset by business tax credits and nontaxable contingent consideration. Non-GAAP Financial Measures In addition to our key financial metrics presented above, we provide non-GAAP adjusted income from operations, adjusted net income and adjusted EBITDA as supplemental measures to accounting principles generally accepted in the United States (“GAAP”) measures regarding our operating performance. These financial measures exclude the items detailed below and, therefore, have not been calculated in accordance with GAAP. A detailed explanation and a reconciliation of each non-GAAP financial measures to its most comparable GAAP financial measure are provided below. We include this financial information because we believe these measures provide a more accurate comparison of our financial results between periods that more accurately reflects how management reviews its financial results and measures the performance of our ongoing operations for the periods in which such changes incurred. We excluded the impact of certain acquisition-related items and items related to the issuance of our 2023 Notes and 2019 Notes because we believe that the resulting charges do not accurately reflect the performance of our ongoing operations for the period in which such charges are incurred. Non-GAAP adjusted income from operations Non-GAAP adjusted income from operations is measured by taking income from operations as reported in accordance with GAAP and excluding inventory step-up charges, acquisition and integration costs, restructuring costs, contingent consideration fair value adjustments and intangible amortization booked through our consolidated statements of comprehensive income. The following is a reconciliation of income from operations in accordance with GAAP to non-GAAP adjusted income from operations for the years ended December 31, 2023 and 2022: For the Years Ended December 31, 2023 2022 (Amounts in thousands) GAAP income from operations $ 54,576 $ 224,670 Non-GAAP adjustments to income from operations: Inventory step-up charges 1,238 — Acquisition and integration costs 5,861 9,253 Restructuring costs (1) 32,200 — Contingent consideration (30,569 ) (28,729 ) Intangible amortization 30,981 27,016 Non-GAAP adjusted income from operations $ 94,287 $ 232,210 Non-GAAP adjusted net income and adjusted earnings per share Non-GAAP adjusted net income and adjusted earnings per share is measured by taking net income as reported in accordance with GAAP and excluding inventory step-up charges, acquisition and integration costs, restructuring costs, contingent consideration fair value adjustments, intangible amortization, loss on extinguishment of debt, non-cash interest expense, amortization of debt issuance costs, foreign currency impact of certain intercompany loans and the tax effects on these items. The following are reconciliations of 49 net income and fully diluted earnings per share in accordance with GAAP to non-GAAP adjusted net income and adjusted fully diluted earnings per share for the years ended December 31, 2023 and 2022: For the Years Ended December 31, 2023 2022 Fully Diluted Fully Diluted Earnings per Earnings per Amount Share* Amount Share* (Amounts in thousands, except per share data) GAAP net income $ 41,577 $ 0.74 $ 185,959 $ 3.24 Non-GAAP adjustments to net income: Inventory step-up charges 1,238 0.02 — — Acquisition and integration costs 5,861 0.10 9,514 0.17 Restructuring costs (1) 32,200 0.57 — — Contingent consideration (30,569 ) (0.54 ) (28,729 ) (0.50 ) Intangible amortization 30,981 0.55 27,016 0.47 Loss on extinguishment of debt 12,676 0.22 — — Non-cash interest expense 620 0.01 — — Amortization of debt issuance costs (2) 8,075 0.14 1,815 0.03 Foreign currency impact of certain intercompany loans (4) (7,743 ) (0.14 ) Tax effect of non-GAAP charges 3,485 0.06 (7,002 ) (0.12 ) Non-GAAP adjusted net income $ 98,401 $ 1.75 $ 188,573 $ 3.28 * Note that earnings per share amounts may not add due to rounding. Adjusted EBITDA Adjusted EBITDA is measured by taking net income as reported in accordance with GAAP, excluding investment income, interest expense, amortization of debt issuance costs, income tax provision, depreciation and amortization, inventory step-up charges, acquisition and integration costs, restructuring costs, contingent consideration fair value adjustments booked through our consolidated statements of comprehensive income, loss on extinguishment of debt and foreign currency impact of certain intercompany loans. The following is a reconciliation of net income in accordance with GAAP to adjusted EBITDA for years ended December 31, 2023 and 2022: For the Years Ended December 31, 2023 2022 (Amounts in thousands) GAAP net income $ 41,577 $ 185,959 Non-GAAP EBITDA adjustments to net income: Investment income (24,135 ) (6,978 ) Interest expense 1,951 1,162 Amortization of debt issuance costs 8,075 1,815 Income tax provision 22,555 33,181 Depreciation 36,994 23,859 Intangible amortization 31,091 27,126 EBITDA 118,108 266,124 Other non-GAAP adjustments: Inventory step-up charges 1,238 — Acquisition and integration costs 5,861 9,514 Restructuring costs (1)(3) 28,384 — Contingent consideration (30,569 ) (28,729 ) Loss on extinguishment of debt 12,676 — Foreign currency impact of certain intercompany loans (4) (7,743 ) — Adjusted EBITDA $ 127,955 $ 246,909 (1) See Note 5, “ Restructuring Plan,” in this report, for more information on the restructuring activities in 2023. 50 (2) See Note 2, “ Summary of Significant Accounting Policies - Earnings Per Share,” in this report, for more information on the effects of adopting ASU 2020-06, “ Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity's Own Equity (Subtopic 815-40),” which we adopted effective January 1, 2022, to these financial statement line items. (3) Excludes $3.8 million of accelerated depreciation related to the Restructuring Plan. This amount is included in the depreciation line item of this table. (4) In 2023 we recorded foreign currency gains on certain intercompany loans. The impact was recorded to other income (expenses), net in our consolidated statements of comprehensive income. Liquidity and Capital Resources We have financed our operations primarily through revenues derived from product sales, the issuance of the 2016 Notes in May 2016, our 2019 Notes in July 2019, the 2023 Notes in December 2023 and the issuance of common stock in our December 2020, July 2019 and May 2019 public offerings. Our revenue for the foreseeable future will primarily be limited to our bioprocessing product revenue. At December 31, 2023, we had cash and cash equivalents of $751.3 million compared to cash and cash equivalents of $523.5 million at December 31, 2022. There were no restrictions on cash as of December 31, 2023. On March 10, 2023, Silicon Valley Bank (“SVB”) was closed by the California Department of Financial Protection and Innovation, which appointed the Federal Deposit Insurance Corporation (“FDIC”) as receiver. Subsequently, the U.S. Treasury, Federal Reserve and FDIC announced that SVB depositors would have access to all of their money. We have a banking relationship with SVB and hold cash, cash equivalents and marketable securities of $0.1 million as of December 31, 2023 in SVB depository accounts to cover short-term operational payments. While we have not experienced any losses in such accounts, the recent failure of SVB caused us to utilize our accounts at other financial institutions in order to mitigate potential operational risks stemming from the temporary inability to access funds in our SVB operating accounts. As a result of bank failures, such as SVB, our access to funding sources in amounts adequate to finance or capitalize our current and projected future business operations could be significantly impaired and could negatively impact the financial institutions with which we have direct arrangements, or the financial services industry or economy in general. In 2023, we acquired two companies for an aggregate of $186.6 million in cash, net of cash acquired. In connection with the acquisitions, the Company has an obligation to pay up to $52.0 million (undiscounted) in contingent consideration earnout payments in cash over a two-year earnout period beginning January 1, 2023 and ending December 31, 2024). See Note 3, “ Fair Value Measurements,” and Note 4, “ Acquisitions,” for additional information. On December 14, 2023, we issued $600.0 million aggregate principal amount of our 2023 Notes in Exchange and Subscription Agreements with a limited number of holders of our outstanding 2019 Notes and certain other investors. Pursuant to the Exchange and Subscription Agreements, we exchanged $217.7 million aggregate principal amount of the 2019 Notes for $309.9 million in aggregate principal amount of the 2023 Notes (the "Exchange Transaction") and issued $290.1 million aggregate principal amount of the 2023 Notes (the "Subscription Transactions") for $290.1 million in cash. Immediately following the closing of the aforementioned transactions, the exchanged 2019 Notes were cancelled and $69.7 million in aggregate principal amount of the 2019 Notes remained outstanding. We evaluated all exchanges and determined approximately $29.6 million of the exchanged notes were accounted for as extinguishment of debt and approximately $188.1 million were accounted for as modification of debt. As a result, we recognized a $12.7 million loss on extinguishment of debt on our consolidated statement of comprehensive income in 2023. Proceeds from the Subscription Transactions amounted to $276.1 million after debt issuance costs of $14.0 million. The exchange resulted in $6.2 million of the debt issuance costs related to the modified notes to be recorded to amortization of debt issuance costs in our 2023 consolidated statement of comprehensive income under the rules of modification accounting. The remaining debt issuance costs of $7.8 million as well as $0.7 million of unamortized costs carried over from the 2019 Notes at the exchange date, were capitalized within long-term debt (as a contra-liability) in our consolidated balance sheets as of December 31, 2023 and will be amortized as an adjustment to amortization of debt issuance costs over the five-year term of the 2023 Notes in our consolidated statements of comprehensive income. The 2023 Notes are senior, unsecured obligations of the Company, and bear interest at a rate of 1.00% per year. Interest is payable semi-annually in arrears on each June 15 and December 15, commencing on June 15, 2024. The 2023 Notes will mature on December 15, 2028, unless earlier redeemed, repurchased or converted. 51 Prior to the close of business on the business day immediately preceding September 15, 2028, the 2023 Notes will be convertible at the option of the holders of 2023 Notes only upon the satisfaction of specified conditions and during certain periods into cash up to their principal amount, and into cash, shares of the Company's common stock or a combination of cash and the Company's common stock, at the Company's election, for the conversion value above the principal amount, if any. Thereafter until the close of business on the second scheduled trading day immediately preceding the maturity date, the 2023 Notes will be convertible at the options of the holders of 2023 Notes at any time regardless of these conditions. During the fourth quarter of 2023, the closing price of our common stock exceeded 130% of the conversion price of the 2019 Notes for more than 20 trading days of the last 30 consecutive trading days of the quarter. As a result, the 2019 Notes are convertible at the option of the holders of the 2019 Notes during the first quarter of 2024, the quarter immediately following the quarter when the conditions are met, as stated in the terms of the 2019 Notes. These conditions have been met each quarter since the third quarter of 2020. As a result, as of the date of this filing and prior to the Exchange Transaction, we received requests to convert $0.2 million aggregate principal amount of the 2019 Notes and all but $0.1 million of the requests have been settled as of December 31, 2023. The remaining conversions will settle in the first quarter of 2024. The conversions resulted in the issuance of a nominal number of shares of our common stock to the note holders. Because the 2019 Notes mature within one year of the report date, we classify the carrying value of the 2019 Notes of $69.5 million as current liabilities on our consolidated balance sheets at December 31, 2023. In 2023, our Board authorized the repurchase of up to $25.0 million of our common stock concurrent with the issuance of the 2023 Notes. The authorization does not obligate us to acquire a specific number of shares during any period and does not have an expiration date, but it may be modified, suspended, or discontinued at any time at the discretion of our Board. In December 2023, we used $14.4 million of cash of the proceeds from the issuance of the 2023 Notes to repurchase and retire 92,090 shares of our common stock at an average price of $156.22 per share, including $0.02 per share commission. In 2023, we had lease arrangements for certain equipment and facilities including corporate and manufacturing sites. As of December 31, 2023, the Company had fixed lease payment obligations of $132.2 million, with $5.6 million payable within 12 months. See Note 6, “Leases,” for additional information. In 2023, we had other purchase obligations primarily consisting of purchase commitments with certain vendors and open purchase orders for the procurement of raw materials for manufacturing. As of December 31, 2023, the Company had other purchase obligations of $34.3 million, payable within 12 months. Cash flows For the Years Ended December 31, 2023 vs 2022 2023 2022 $ Change (Amounts in thousands) Cash provided by (used in): Operating activities $ 113,918 $ 172,083 $ (58,165 ) Investing activities (123,275 ) (233,236 ) 109,961 Financing activities 248,961 (13,337 ) 262,298 Effect of exchange rate changes on cash, cash equivalents and restricted cash (11,739 ) (5,866 ) (5,873 ) Net increase (decrease) in cash, cash equivalents and restricted cash $ 227,865 $ (80,356 ) $ 308,221 Operating activities For 2023, our operating activities provided cash of $113.9 million reflecting net income of $41.6 million and non-cash charges totaling $81.0 million primarily related to amortization of inventory step-up charges, depreciation, intangible amortization, amortization of debt discount and issuance costs, contingent consideration fair value adjustments, deferred income taxes, stock-based compensation charges and loss on extinguishment of debt. A decrease in inventory provided $41.0 million of which $23.6 million was related to the Restructuring Plan. An increase in prepaid expenses, primarily related to prepaid taxes and insurance as well as subscriptions, consumed $13.0 million. A decrease in accounts payable and accrued expenses consumed $37.7 million and was due to 52 the timing of payments to vendors as well as the payment of employee bonuses related to 2022 during 2023. The remaining cash provided by operating activities resulted from favorable changes in various other working capital accounts. For 2022, our operating activities provided cash of $172.1 million reflecting net income of $186.0 million and non-cash charges totaling $49.9 million primarily related to depreciation, amortization, contingent consideration adjustments, amortization of debt issuance costs, deferred income taxes and stock-based compensation charges. An increase in accounts receivable consumed $3.6 million of cash and was primarily driven by the 19.5% year-to-date increase in revenue in 2022, as compared to 2021. Additionally, we had an increase in inventory of $57.2 million to support expected increases in future revenue. Accounts payable decreased $8.2 million due to the timing of payments to vendors and accrued expenses decreased $2.0 million due to corporate income taxes paid. Offsetting these uses of cash was a $4.1 million net increase in operating lease liabilities due to new operating leases entered into during 2022 and a $2.4 million decrease in prepaid expenses, including corporate income taxes. The remaining cash used in operating activities resulted from unfavorable changes in various other working capital accounts. Investing activities Our investing activities consumed $123.3 million of cash in 2023, primarily due to $186.6 million in cash (net of cash received) used for the 2023 acquisitions of Metenova and FlexBiosys, in the aggregate. Capital expenditures consumed $39.0 million in 2023, as we continue to increase our manufacturing capacity worldwide. Of these expenditures, $2.8 million represented capitalized costs related to our internal-use software for 2023. These uses of cash were partially offset by the maturity of our short-term investment in U.S. treasury securities in June 2023, which provided cash of $102.3 million. Our investing activities consumed $233.2 million of cash during 2022, mainly due to $88.3 million of capital expenditures in 2022 as we continued to increase our manufacturing capacity worldwide. Of these expenditures, $3.5 million represented capitalized costs related to our internal-use software for 2022. In addition, in September 2022, the Company paid a one-time, non-refundable, non-creditable upfront payment to Daylight as required under the Daylight Agreement for the commercialization and sale of Culpeo ® QCL-IR Liquid Analyzer. In December 2022, the Company invested $100.0 million in short-term U.S. treasury securities. Financing activities In 2023, cash provided by financing activities of $249.0 million included $290.1 million of proceeds from the issuance of the 2023 Notes in December 2023 and proceeds from stock option exercises during 2023 were $1.1 million. Offsetting these activities was $14.4 million for the buyback of 92,090 shares of our common stock, $13.2 million in cash disbursed for shares withheld to cover employee income tax due upon the vesting and release of restricted stock units, $7.3 million paid for debt issuance costs related to the 2023 Notes and the payment of $7.3 million to settle the cash portion of the First Earnout Year contingent earnout obligation related to our acquisition of Avitide in September 2021. Our financing activities consumed $13.3 million of cash in 2022, which included cash disbursed in relation to shares withheld to cover employee income tax due upon the vesting and release of restricted stock units of $17.0 million. This was partially offset by proceeds received from stock option exercises during the period of $3.7 million. Working capital increased by $359.0 million to $952.9 million at December 31, 2023 from $593.9 million at December 31, 2022 due to various changes noted above, primarily the exchange of $217.7 million in aggregate principal of the 2019 Notes in December 2023. Effect of exchange rate changes on cash, cash equivalents and restricted cash The effect of exchange rate changes on cash during 2023 is a result of the strengthening of the Swedish krona against the U.S. dollar by 3%, the strengthening of the Euro against the U.S. dollar by 3% and the strengthening of the British pound against the U.S. dollar by 5%. Off-Balance Sheet Arrangements We do not have any special purpose entities or off-balance sheet financing arrangements. Capital Requirements Our future capital requirements will depend on many factors, including the following: • the expansion of our bioprocessing business; 53 • the ability to sustain sales and profits of our bioprocessing products and successfully integrate them into our business; • our ability to acquire additional bioprocessing products; • the scope of and progress made in our R&D activities; • the scope of investment in our intellectual property portfolio; • contingent consideration earnout payments resulting from our acquisitions; • the extent of any share repurchase activity; • the success of any proposed financing efforts; • general economic and capital markets; • change in accounting standards; • the impact of inflation on our operations, including our expenditures on raw material and freight charges; • fluctuations in foreign currency exchange rates; and • costs associated with our ability to comply with emerging environmental, social and governance standards. Absent acquisitions of additional products, product candidates or intellectual property, we believe our current cash balances are adequate to meet our cash needs for at least the next 24 months. We expect operating expenses in 2024 to increase as we continue to expand our bioprocessing business. We expect to incur continued spending related to the development and expansion of our bioprocessing product lines and expansion of our commercial capabilities for the foreseeable future. Our future capital requirements may include, but are not limited to, purchases of property, plant and equipment, the acquisition of additional bioprocessing products and technologies to complement our existing manufacturing capabilities, and continued investment in our intellectual property portfolio. We plan to continue to invest in our bioprocessing business and in key R&D activities associated with the development of new bioprocessing products. We actively evaluate various strategic transactions on an ongoing basis, including licensing or acquiring complementary products, technologies or businesses that would complement our existing portfolio. We continue to seek to acquire such potential assets that may offer us the best opportunity to create value for our shareholders. In order to acquire such assets, we may need to seek additional financing to fund these investments. If our available cash balances and anticipated cash flow from operations are insufficient to satisfy our liquidity requirements, for example, due to acquisition-related financing needs or lower demand for our products, among potential other events, we may seek to sell common or preferred equity or convertible debt securities, enter into a credit facility or another form of third-party funding, or seek other debt funding. The sale of equity and convertible debt securities may result in dilution to our shareholders, and those securities may have rights senior to those of our common shares. If we raise additional funds through the issuance of preferred stock, convertible debt securities or other debt financing, these securities or other debt could contain covenants that would restrict our operations. Any other third-party funding arrangement could require us to relinquish valuable rights. We may require additional capital beyond our currently anticipated amounts. Additional capital may not be available on reasonable terms, if at all. Net Operating Loss Carryforwards At December 31, 2023, we had federal net operating loss carryforwards of $31.1 million, state net operating loss carryforwards of $1.5 million, and foreign net operating loss carryforwards of $4.9 million. The state net operating loss carryforwards will expire at various dates through 2043, while the federal and foreign net operating loss carryforwards have unlimited carryforward periods and do not expire. We had federal and state business tax credits carryforwards of $5.0 million available to reduce future federal and state income taxes. The business tax credits carryforwards will expire at various dates through December 2043. Net operating loss carryforwards and available tax credits are subject to review and possible adjustment by the Internal Revenue Service, state and foreign jurisdictions and may be limited in the event of certain changes in the ownership interest of significant stockholders. 54 Foreign Earnings As of December 31, 2023, we have accumulated undistributed earnings generated by our foreign subsidiaries of approximately $212.4 million. Because $5.7 million of such earnings have previously been subject to the one-time transition tax on foreign earnings required by the Tax Cuts and Jobs Act enacted in December 2017, any additional taxes due with respect to such earnings or the excess of the amount for financial reporting over the tax basis of our foreign investments would generally be limited to foreign and state taxes. At December 31, 2023, we have not provided for taxes on outside basis differences of our foreign subsidiaries as it is not practicable and we have the ability and intent to indefinitely reinvest the undistributed earnings of our foreign subsidiaries, and there are no needs for such earnings in the United States that would contradict our plan to indefinitely reinvest. Effects of Inflation Our assets are primarily monetary, consisting of cash and cash equivalents and marketable securities. Because of their liquidity, these assets are not directly affected by inflation. Since we intend to retain and continue to use our equipment, furniture, fixtures and office equipment, computer hardware and software and leasehold improvements, we believe that the incremental inflation related to replacement costs of such items will not materially affect our operations. However, the rate of inflation affects our expenses, such as those for employee compensation and contract services, which could increase our level of expenses and the rate at which we use our resources. ITEM 7A. QUANTITATIVE AND QUALITAT IVE DISCLOSURES ABOUT MARKET RISK We are exposed to market risk in the ordinary course of our business. Market risk represents the risk of loss that may impact our financial position due to adverse changes in financial market prices and rates. Our market risk exposure is primarily a result of fluctuations in interest rates and foreign currency exchange rates. Interest Rate Risk We have historically held investments in commercial paper, U.S. treasury and government securities as well as corporate bonds and other debt securities. As a result, we have been exposed to potential loss from market risks that may occur as a result of changes in interest rates, changes in credit quality of the issuer or otherwise. We do not have any such investments as of December 31, 2023. Our investment portfolio consists of cash and cash equivalents (cash and money market funds) that total $751.3 million on the consolidated balance sheets as of December 31, 2023. Our cash equivalent investments (money market funds) have short-term maturity periods that dampen the impact of market or interest rate risk. As a result, a hypothetical 100 basis point increase in interest rates would have no effect on our cash position as of December 31, 2023. We manage our investment portfolio in accordance with our investment policy or approval by the Board of Directors. The primary objectives of our investment policy are to preserve principal, maintain a high degree of liquidity to meet operating and other needs, and obtain competitive returns subject to prevailing market conditions without significantly increasing risk. To achieve this objective, we maintain our portfolio of cash equivalents in high-quality securities, including money market funds. Foreign Exchange Risk The reporting currency of the Company is U.S. dollars, and the functional currency of each of our foreign subsidiaries is its respective local currency. Our foreign currency exposures include the Swedish krona, Euro, British pound, Chinese yuan, Japanese yen, Singapore dollar, South Korean won and Indian rupee; of these, the primary foreign currency exposures are the Swedish krona, Euro and Chinese yuan. Exchange gains or losses resulting from the translation between the transactional currency and the functional currency are included in net income. Fluctuations in exchange rates may adversely affect our results of operations, financial position and cash flows. We currently do not seek to hedge this exposure to fluctuations in exchange rates. Although a majority of our contracts are denominated in U.S. dollars, 38.5% and 38.2% of total revenues were denominated in foreign currencies during 2023 and 2022, respectively. ITEM 8. FINANCIAL STATEMEN TS AND SUPPLEMENTARY DATA Financial statements and supplementary data required by Item 8 are set forth at the pages indicated in Item 15(a) below and are incorporated herein by reference. 55 ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUN TANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE. None.