Biggest changeThe following table summarizes our research and development expenses for the years ended December 31, 2023 and 2022, together with the changes in those items in dollars (in thousands): Years Ended December 31, Period to Period 2023 2022 Change External research and development expenses $ 130,124 $ 197,742 $ (67,618 ) Employee related expenses 83,316 81,683 1,633 Facility expenses 105,875 114,591 (8,716 ) Stock-based compensation expenses 46,356 53,956 (7,600 ) Other expenses 2,703 2,864 (161 ) Sublicense and license fees 18,958 10,809 8,149 Total research and development expenses $ 387,332 $ 461,645 $ (74,313 ) The decrease of approximately $74.3 million was primarily attributable to the following: • $67.6 million of decreased external research and development costs, primarily associated with a decrease in variable external research and manufacturing costs; 105 • $8.7 million of decreased facility expenses due to incurring rent expense on both our current and previous U.S. headquarters for research and development for a portion of 2022, whereas in 2023, we did not incur any rent expense on our previous U.S. headquarters for research and development due to the termination of the lease; • $7.6 million of decreased stock-based compensation expenses primarily due to an overall decrease in the fair value of equity awards granted in 2023 and 2022; offset by • $8.1 million of increased sublicense and license fees, primarily attributable to research and development licenses and milestones due to strategic partners in connection with the advancement of our clinical programs.
Biggest changeThe following table summarizes our research and development expenses for the years ended December 31, 2024 and 2023, together with the changes in those items in dollars (in thousands): Years Ended December 31, Period to Period 2024 2023 Change External research and development expenses $ 90,614 $ 130,124 $ (39,510 ) Employee related expenses 76,029 83,316 (7,287 ) Facility expenses 98,003 105,875 (7,872 ) Stock-based compensation expenses 47,944 46,356 1,588 Other expenses 2,019 2,703 (684 ) Sublicense and license fees 6,044 18,958 (12,914 ) Total research and development expenses $ 320,653 $ 387,332 $ (66,679 ) The decrease of approximately $66.7 million was primarily attributable to the following: • $39.5 million of decreased external research and development costs, primarily associated with a decrease in variable external research and manufacturing costs; • $12.9 million of decreased sublicense and license fees, primarily attributable to a decrease in research and development licenses and milestones due to strategic partners; • $7.9 million of decreased facility expenses primarily driven by lower laboratory-related costs; and • $7.3 million of decreased employee-related expenses. 103 General and administrative expenses General and administrative expenses were $73.0 million for the year ended December 31, 2024, compared to $76.2 million for the year ended December 31, 2023.
Hemoglobinopathies CASGEVY is a non-viral, ex vivo CRISPR/Cas9 gene-edited cell therapy, in which a patient’s own hematopoietic stem and progenitor cells are edited at the erythroid specific enhancer region of the BCL11A gene through a precise double-strand break.
Hemoglobinopathies CASGEVY CASGEVY is a non-viral, ex vivo CRISPR/Cas9 gene-edited cell therapy, in which a patient’s own hematopoietic stem and progenitor cells are edited at the erythroid specific enhancer region of the BCL11A gene through a precise double-strand break.
Other income (net) Other income consists primarily of interest income earned on investments. Critical Accounting Policies and Significant Judgments and Estimates This discussion and analysis of our financial condition and results of operations is based on our financial statements, which we have prepared in accordance with U.S. generally accepted accounting principles.
Other income (net) Other income, net consists primarily of interest income earned on investments. Critical Accounting Policies and Significant Judgments and Estimates This discussion and analysis of our financial condition and results of operations is based on our financial statements, which we have prepared in accordance with U.S. generally accepted accounting principles.
Investing Activities Net cash provided by investing activities for the year ended December 31, 2023 was $374.6 million and consisted primarily of maturities of marketable securities in excess of purchases of marketable securities of $386.6 million.
Net cash provided by investing activities for the year ended December 31, 2023 was $374.6 million and consisted primarily of maturities of marketable securities in excess of purchases of marketable securities of $386.6 million.
This is due to the numerous risks and uncertainties associated with developing such product candidates, including the uncertainty of: • successful completion of preclinical studies and IND-enabling studies; • successful enrollment in, and completion of, clinical trials; • receipt of marketing approvals from applicable regulatory authorities; • establishing commercial manufacturing capabilities or making arrangements with third-party manufacturers; • obtaining and maintaining patent and trade secret protection and non-patent exclusivity; • launching commercial sales of the product, if and when approved, whether alone or in collaboration with others; • acceptance of the product, if and when approved, by patients, the medical community and third-party payors; • effectively competing with other therapies and treatment options; • a continued acceptable safety profile following approval; • enforcing and defending intellectual property and proprietary rights and claims; and • achieving desirable medicinal properties for the intended indications.
This is due to the numerous risks and uncertainties associated with developing such product candidates, including the uncertainty of: • successful completion of preclinical studies and IND-enabling studies; • successful enrollment in, and completion of, clinical trials; • receipt of marketing approvals from applicable regulatory authorities; • establishing commercial manufacturing capabilities or making arrangements with third-party manufacturers; • obtaining and maintaining patent and trade secret protection and non-patent exclusivity; 99 • launching commercial sales of the product, if and when approved, whether alone or in collaboration with others; • acceptance of the product, if and when approved, by patients, the medical community and third-party payors; • effectively competing with other therapies and treatment options; • a continued acceptable safety profile following approval; • enforcing and defending intellectual property and proprietary rights and claims; and • achieving desirable medicinal properties for the intended indications.
Under the Amended A&R Vertex JDCA, we have an option to defer our portion of specified costs on the CASGEVY program in excess of $110.3 million for the years ended December 31, 2022, 2023 and 2024.
Under the A&R Vertex JDCA, as amended, we have an option to defer our portion of specified costs on the CASGEVY program in excess of $110.3 million for the years ended December 31, 2022, 2023 and 2024.
To the extent the transaction price includes variable consideration, such as research, development, regulatory and commercial milestones, we determine if it is probable that we will receive such amounts and there is no risk of a 102 significant revenue reversal.
To the extent the transaction price includes variable consideration, such as research, development, regulatory and commercial milestones, we determine if it is probable that we will receive such amounts and there is no risk of a significant revenue reversal.
We expect to continue to incur general and administrative expenses consistent with general and administrative functions at research and development companies of our size and stage of development, which may increase in the future to support continued 101 research and development activities, and potential commercialization of our product candidates.
We expect to continue to incur general and administrative expenses consistent with general and administrative functions at research and development companies of our size and stage of development, which may increase in the future to support continued research and development activities, and potential commercialization of our product candidates.
Until such time as we can generate substantial product revenues, if ever, we expect to finance our cash needs through a combination of equity financings, debt financings and payments received in connection with our collaboration agreements.
Until such time as we can generate substantial product revenues, if ever, we expect to finance our cash needs through a combination of equity financings, debt financings and payments received in connection with our collaboration and license agreements.
If we raise additional funds through collaboration arrangements in the future, we may have to relinquish valuable rights to our technologies, future revenue streams or product candidates or grant licenses on terms that may not be favorable to us.
If we raise additional funds through license or collaboration arrangements in the future, we may have to relinquish valuable rights to our technologies, future revenue streams or product candidates or grant licenses on terms that may not be favorable to us.
In Vivo 98 Our in vivo gene editing strategy focuses on gene disruption and whole gene correction – the two technologies required to address the vast majority of the most prevalent severe monogenic diseases as well as many common diseases.
In Vivo Our in vivo gene editing strategy focuses on gene disruption and whole gene correction – the two technologies required to address the vast majority of the most prevalent severe monogenic diseases as well as many common diseases.
Accordingly, the elements of the collaboration agreements that represent activities in which both parties are active participants and to which both parties are exposed to the significant risks and rewards that are dependent on the commercial success of the activities, are recorded as collaborative arrangements.
Accordingly, the elements of the collaboration agreements that represent activities in which both parties are active participants and to which both parties are exposed to the 101 significant risks and rewards that are dependent on the commercial success of the activities, are recorded as collaborative arrangements.
To date, we have primarily financed our operations through private placements of our preferred shares, common share issuances, convertible loans and payments related to certain of our collaboration agreements with strategic partners.
To date, we have primarily financed our operations through private placements of our preferred shares, common share issuances, convertible loans and payments related to certain of our license and collaboration agreements with strategic partners.
General and administrative expenses General and administrative expenses consist primarily of employee related expenses, including salaries, benefits and equity-based compensation, for personnel in executive, finance, accounting, business development and human resources functions.
General and administrative expenses General and administrative expenses consist primarily of employee related expenses, including salaries, benefits and equity-based compensation, for personnel in executive, finance, accounting, business development, human resources and other general and administrative functions.
Sources of Liquidity Cash Flows Discussions of 2021 items and year-to-year comparisons between 2022 and 2021 that are not included in this Annual Report on Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022 filed with the SEC on February 21, 2023.
Sources of Liquidity Cash Flows Discussions of 2022 items and year-to-year comparisons between 2023 and 2022 that are not included in this Annual Report on Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2023 filed with the SEC on February 21, 2024.
In 2022, the sale of common shares pursuant to the 2019 Sales Agreement and the current prospectus supplement was not significant. In 2023, we issued and sold 0.5 million common shares at an average price of $72.32 per share for aggregate proceeds of $32.7 million, which were net of equity issuance costs of $0.4 million.
In 2022, the sale of common shares pursuant to the 2019 Sales Agreement and the applicable prospectus supplement was not significant. In 2023, we issued and sold 0.5 million common shares at an average price of $72.32 per share for aggregate proceeds of $32.7 million, which were net of equity issuance costs of $0.4 million.
Any deferred amounts are only payable to Vertex as an offset against future profitability of the CAGEVY program and the amounts payable are capped at a specified maximum amount per year. Deferred costs associated with the CASGEVY program have not been recognized as of December 31, 2023 because a reasonable estimate of future payments against future profitability cannot be made.
Any deferred amounts are only payable to Vertex as an offset against future profitability of the CAGEVY program and the amounts payable are capped at a specified maximum amount per year. Deferred costs associated with the CASGEVY program have not been recognized as of December 31, 2024 because a reasonable estimate of future payments against future profitability cannot be made.
We anticipate that our expenses will increase as we continue our current research programs and development activities; seek to identify additional research programs and additional product candidates; conduct initial drug application supporting preclinical studies and initiate clinical trials for our product candidates; initiate preclinical testing and clinical trials for any other product candidates we identify and develop; maintain, defend, protect and expand our intellectual property estate; further develop our gene editing platform; hire additional research, clinical and scientific personnel; incur facilities costs associated with such personnel growth; establish internal manufacturing capabilities and infrastructure; and incur additional costs associated with operating as a public company.
We anticipate that our expenses will increase as we continue our current research programs and development activities; seek to identify additional research programs and additional product candidates; conduct initial drug application supporting preclinical studies and initiate clinical trials for our product candidates; initiate preclinical testing and clinical trials for any other product candidates we identify and develop; seek regulatory approval for our product candidates; maintain, defend, protect and expand our intellectual property estate; further develop our gene editing platform; hire additional research, clinical and scientific personnel; incur facilities costs associated with such personnel growth; continue to develop internal manufacturing capabilities and infrastructure; and incur additional costs associated with operating as a public company.
In the normal course of business, we enter into agreements with contract research organizations for clinical trials and clinical supply manufacturing and with vendors for preclinical research studies and other services and products for operating purposes. These contracts are generally cancelable at any time by us upon less than 180 days’ prior written notice.
In the normal course of business, we enter into agreements with CROs for clinical trials and clinical supply manufacturing and with vendors for preclinical research studies and other services and products for operating purposes. These contracts are generally cancelable at any time by us upon less than 180 days’ prior written notice.
CASGEVY is the first therapy to emerge from our strategic partnership with Vertex Pharmaceuticals Incorporated, or Vertex, and is being advanced under a joint development and commercialization agreement between us and Vertex and certain of its affiliates. In 2023, CASGEVY became the first-ever approved CRISPR-based gene-editing therapy in the world.
CASGEVY is the first therapy to emerge from our strategic partnership with Vertex and is being advanced under a joint development and commercialization agreement between us and Vertex and certain of its affiliates. In 2023, CASGEVY became the first-ever approved CRISPR-based gene-editing therapy in the world.
Overview We are a leading gene editing company focused on the development of CRISPR/Cas9-based therapeutics. CRISPR/Cas9 is a revolutionary technology for gene editing, the process of precisely altering specific sequences of genomic DNA. We aim to apply this technology to disrupt, delete, correct and insert genes to treat genetic diseases and to engineer advanced cellular therapies.
We are a leading gene editing company focused on the development of CRISPR-based therapeutics, including by using CRISPR/Cas9 technology. CRISPR/Cas9 is a revolutionary technology for gene editing, the process of precisely altering specific sequences of genomic DNA. We aim to apply this technology to disrupt, delete, correct and insert genes to treat genetic diseases and to engineer advanced cellular therapies.
We have based this estimate on assumptions that may prove to be wrong, and we could use our capital resources sooner than we expect. Given our need for additional financing to support the long-term clinical development of our programs, we intend to consider additional financing opportunities when market terms are favorable to us.
We have based this estimate on assumptions that may prove to be wrong, and we could use our capital resources sooner than we expect. Given our need for additional financing to support the long-term clinical development and future commercialization of our programs, as applicable, we intend to consider additional financing opportunities when market terms are favorable to us.
Outlook Based on our research and development plans and our timing expectations related to the progress of our programs, we expect our existing cash, cash equivalents and marketable securities will enable us to fund our operating expenses and capital expenditures for at least the next 24 months without giving effect to any additional proceeds we may receive under our collaboration with Vertex and any other capital raising transactions we may complete.
Outlook Based on our research and development plans and our timing expectations related to the progress of our programs, we expect our existing cash, cash equivalents and marketable securities will enable us to fund our operating expenses and capital expenditures for at least the next 24 months without giving effect to any additional proceeds we may receive under our license agreements and collaborations, including with Vertex, and any other capital raising transactions we may complete.
Immuno-Oncology and Autoimmune We believe CRISPR/Cas9 has the potential to create the next generation of CAR T cell therapies that may have a superior product profile and allow broader patient access compared to current autologous therapies.
CAR T We believe CRISPR/Cas9 has the potential to create the next generation of CAR T cell therapies that may have a superior product profile and allow broader patient access compared to current autologous therapies.
We have not included these commitments on our balance sheet because the achievement and timing of these milestones is not fixed and determinable. 108
We have not included these commitments on our balance sheet because the achievement and timing of these milestones is not fixed and determinable. 106
We exercised our option to defer our portion of specified costs incurred in 2022 and 2023 for the CASGEVY program in excess of the amounts described above. Any deferred amounts are only payable to Vertex as an offset against future profitability of the CASGEVY program and the amounts payable are capped at a specified maximum amount per year.
In 2024, 2023 and 2022, we exercised our option to defer our portion of specified costs incurred for the CASGEVY program in excess of the deferral limit. Any deferred amounts are only payable to Vertex as an offset against future profitability of the CASGEVY program and the amounts payable are capped at a specified maximum amount per year.
We expect to continue to incur research and development costs and general and administrative expenses, as well as expenses related to potential commercialization of our product candidates, consistent with costs associated with research and development at companies of our size and stage of development, and, as a result, we will need additional capital to fund our operations, which we may raise through public or private equity or debt financings, strategic collaborations, or other sources.
We expect to continue to incur research and development costs and general and administrative expenses, consistent with costs associated with research and development at companies of our size and stage of development, and, as a result, we will need additional capital to fund our operations, which we may raise through public or private equity or debt financings, strategic collaborations, or other sources.
For the years ended December 31, 2023, 2022 and 2021, we generated $1.2 million, $0.8 million and $1.9 million, respectively, of grant revenue related to certain contracts with not-for-profit entities.
For the years ended December 31, 2024, 2023 and 2022, we generated $2.3 million, $1.2 million and $0.8 million, respectively, of grant revenue related to certain contracts with not-for-profit entities.
Collaboration Arrangements We record the elements of our collaboration agreements that represent joint operating activities in accordance with ASC 808, Collaborative Arrangements , or ASC 808.
Collaboration Arrangements We record the elements of our collaboration agreements that represent joint operating activities in accordance with Accounting Standards Codification Topic 808, Collaborative Arrangements , or ASC 808.
We believe our gene editing capabilities have the potential to enable a beta-cell replacement product candidate that may deliver durable benefit to patients without the need for long-term immunosuppression. We have three parallel efforts to achieve this goal.
We believe our gene editing capabilities have the potential to enable a beta-cell replacement product candidate that may deliver durable benefit to patients without the need for long-term immunosuppression.
Revenue recognition We have not generated any revenue to date from product sales. During the years ended December 31, 2023, 2022 and 2021, we recognized $370.0 million, $0.4 million and $913.1 million, respectively, of collaboration revenue, which is primarily related to our collaboration agreements with Vertex.
Revenue recognition We have not generated any revenue to date from sales of any wholly owned product. During the years ended December 31, 2024, 2023 and 2022, we recognized $35.0 million, $370.0 million and $0.4 million, respectively, of collaboration revenue, which is primarily related to our collaboration and license agreements with Vertex.
Financing Activities Net cash provided by financing activities for the year ended December 31, 2023 was $62.7 million and consisted of net proceeds of $32.7 million from the issuance of common shares and net proceeds of $29.9 million from stock option exercises and employee stock purchase plan, or ESPP, contributions.
Net cash provided by financing activities for the year ended December 31, 2023 was $62.7 million and consisted of net proceeds of $32.7 million from the issuance of common shares and net proceeds of approximately $29.9 million from stock option exercises.
While we were in a net income position in certain previous years due to upfront payments associated with our collaborations with Vertex, we have a history of recurring losses and expect to continue to incur losses for the foreseeable future. Our net losses may fluctuate significantly from quarter to quarter and year to year.
We have a history of recurring losses and expect to continue to incur losses for the foreseeable future; however, we have been in a net income position in certain previous years due to certain payments associated with our collaboration and license agreements with Vertex. Our net losses may fluctuate significantly from quarter to quarter and year to year.
Liquidity and Capital Resources Sources of Liquidity We have predominantly incurred losses and cumulative negative cash flows from operations since our inception. As of December 31, 2023, we had $1,695.7 million in cash, cash equivalents and marketable securities, of which approximately $2.7 million was held outside of the United States, and an accumulated deficit of $999.7 million.
Liquidity and Capital Resources Sources of Liquidity We have predominantly incurred losses and cumulative negative cash flows from operations since our inception. As of December 31, 2024, we had $1,903.8 million in cash, cash equivalents and marketable securities, of which approximately $53.8 million was held outside of the United States, and an accumulated deficit of $1,366.0 million.
We exercised our option to defer our portion of specified costs incurred in 2022 and 2023 for the CASGEVY program in excess of the deferral limit under the A&R Vertex JDCA, as amended. We deferred $80.9 million and $36.1 million of our share of costs incurred under the A&R Vertex JDCA, as amended, for 2023 and 2022, respectively.
In 2024, 2023 and 2022, we exercised our option to defer specified costs on the CASGEVY program in excess of the deferral limit under A&R Vertex JDCA, as amended, resulting in deferred costs of $102.8 million, $80.9 million and $36.1 million, respectively.
We have established a leading platform for in vivo gene editing and are rapidly advancing a broad portfolio of in vivo programs. Our first in vivo programs target the liver, taking advantage of validated LNP, delivery technologies, and aim to treat diseases where we can produce a strong therapeutic effect by safely disrupting a gene with well-understood genetic association.
Our first in vivo programs target the liver, taking advantage of validated LNP delivery technologies, and aim to treat diseases where we can produce a strong therapeutic effect by safely disrupting a gene with well-understood genetic association.
In connection with the August 2019 Sales Agreement, as amended, we have filed several prospectus supplements with the SEC to offer and sell, from time to time, common shares.
In connection with the August 2019 Sales Agreement, as amended, we have filed several prospectus supplements with the SEC to offer and sell, from time to time, common shares. We filed our current prospectus supplement for $378.6 million in August 2024.
For additional information about our revenue recognition policy, see Note 2 and Note 8 of the notes to our audited consolidated financial statements included in this Annual Report on Form 10-K. 100 Research and development expenses Research and development expenses consist primarily of costs incurred for our research activities, including our product discovery efforts and the development of our product candidates, which include: • employee-related expenses, including salaries, benefits and equity-based compensation expense; • costs of services performed by third parties that conduct research and development and preclinical activities on our behalf; • costs of purchasing lab supplies and non-capital equipment used in our preclinical activities and in manufacturing preclinical study materials, as well as supplies and materials used to manufacture clinical drug material; • consultant fees; • facility costs, including rent, depreciation and maintenance expenses; and • fees and other payments related to acquiring and maintaining licenses under our third-party licensing agreements.
Research and development expenses Research and development expenses consist primarily of costs incurred for our research activities, including our product discovery efforts and the development of our product candidates, which include: • employee-related expenses, including salaries, benefits and equity-based compensation expense; • costs of services performed by third parties that conduct research and development and preclinical activities on our behalf; • costs of purchasing lab supplies and non-capital equipment used in our preclinical activities and in manufacturing preclinical study materials, as well as supplies and materials used to manufacture clinical drug material; • consultant fees; • facility costs, including rent, depreciation and maintenance expenses; and • fees and other payments related to acquiring and maintaining licenses under our third-party licensing agreements.
As a result of many factors, including those factors set forth in the "Risk Factors" section of this Annual Report on Form 10-K, our actual results could differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis.
As a result of many factors, including those factors set forth in the "Risk Factors" section of this Annual Report on Form 10-K, our actual results could differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis. Overview Our mission is to create transformative gene-based medicines for serious human diseases.
Collaboration revenue was not significant for the year ended December 31, 2022. Refer to Note 8 of the notes to our consolidated financial statements included in this Annual Report on Form 10-K for a description of revenue recognized related to Vertex.
Refer to Note 8 of the notes to our consolidated financial statements included in this Annual Report on Form 10-K for a description of revenue recognized related to Vertex.
CTX112 is being investigated in an ongoing clinical trial designed to assess the safety and efficacy of the candidate in adult patients with relapsed or refractory CD19-positive B-cell malignancies who have received at least two prior lines of therapy.
It is being investigated in an ongoing clinical trial designed to assess the safety and efficacy of the product candidate in adult patients with relapsed or refractory B-cell malignancies who have received at least two prior lines of therapy, as well as an ongoing clinical trial in adult patients with systemic lupus erythematosus, systemic sclerosis, and inflammatory myositis.
Although we and our partner, Vertex, received marketing approval of CASGEVY in 2023 in certain jurisdictions, and have received a subsequent approval in 2024, most of our programs are still in early stages of development and the outcome of these efforts is uncertain, we cannot estimate the actual amounts necessary to successfully complete the development, manufacture and commercialization of any current or future product candidates, if approved, or whether, or when, we may achieve profitability.
Most of our programs are still in early stages of development and the outcome of our efforts is uncertain, and we cannot estimate the actual amounts necessary to successfully complete the development, manufacture and commercialization of any current or future product candidates, if approved, or whether, or when, we may achieve profitability.
In addition, the next-generation candidates exhibit increased manufacturing robustness, with a higher and more consistent number of CAR T cells produced per batch. We are producing CTX112 and CTX131 for clinical trials at our internal GMP manufacturing facility.
An additional edit in CTX131 is designed to prevent CAR T cells from killing other CAR T cells. In addition, these next-generation candidates exhibit increased manufacturing robustness, with a higher and more consistent number of CAR T cells produced per batch. We are producing CTX112 and CTX131 for clinical trials at our internal GMP manufacturing facility in Framingham, Massachusetts.
In 2021, we issued and sold 1.4 million common shares at an average price of $168.23 per share for aggregate proceeds of $224.5 million, which were net of equity issuance costs of $3.1 million. An additional $2.3 million of stamp taxes related to this amount was paid in 2021.
An additional $0.3 million of stamp taxes related to this amount was paid in 2023. In 2024, we issued and sold 0.4 million common shares at an average price of $55.81 per share for aggregate proceeds of $21.7 million, which were net of equity issuance costs of $0.3 million.
The following table provides information regarding our cash flows for each of the periods below: Years Ended December 31, 2023 2022 (in thousands) Net cash used in operating activities $ (260,375 ) $ (495,741 ) Net cash provided by (used in) investing activities 374,647 (258,655 ) Net cash provided by financing activities 62,664 38,592 Effect of exchange rate changes on cash 73 (80 ) Increase (decrease) in cash and restricted cash $ 177,009 $ (715,884 ) Operating Activities Net cash used in operating activities was $260.4 million for the year ended December 31, 2023, compared to net cash used in operating activities of $495.7 million for the year ended December 31, 2022.
The following table provides information regarding our cash flows for each of the periods below: Years Ended December 31, 2024 2023 (in thousands) Net cash used in operating activities $ (142,774 ) $ (260,375 ) Net cash (used in) provided by investing activities (280,481 ) 374,647 Net cash provided by financing activities 331,984 62,664 Effect of exchange rate changes on cash (21 ) 73 (Decrease) increase in cash and restricted cash $ (91,292 ) $ 177,009 Operating Activities Net cash used in operating activities was $142.8 million for the year ended December 31, 2024, compared to net cash used in operating activities of $260.4 million for the year ended December 31, 2023.
Future contractual payments on operating lease and sublease obligations due within one year of December 31, 2023 are $28.7 million, and future contractual payments on operating lease and sublease obligations due greater than one year from December 31, 2023 are $293.9 million.
Future contractual payments on operating lease and sublease obligations due within one year of December 31, 2024 are $29.4 million, and future contractual payments on operating lease and sublease obligations due greater than one year from December 31, 2024 are $265.2 million.
We believe that the combination of our technology, research and development capabilities, and proven ability to execute may enable us to create an entirely new class of highly effective and potentially curative therapies for patients with both rare and common diseases for whom current biopharmaceutical approaches have had limited success.
We believe that our innovative research, translational expertise, and clinical development experience, position us as a leader in the development of CRISPR-based therapeutics and may enable us to create an entirely new class of highly effective and potentially curative therapies for patients with both rare and common diseases for whom current biopharmaceutical approaches have had limited success.
In addition, we continue to innovate on our platform to develop next-generation technologies that can enable new therapies. Through these efforts, we aim to unlock the full potential of CRISPR/Cas9 to create medicines that can transform the lives of patients. Our mission is to create transformative gene-based medicines for serious human diseases.
We continue to innovate on our platform to develop next-generation technologies that can enable new therapies. Through our efforts, we aim to unlock the full potential of CRISPR-based therapeutics to create medicines that can transform people's lives.
We expect our research and development costs to increase for the foreseeable future as our current development programs progress, new programs are added and as we continue to prepare regulatory filings.
We expect to continue to incur research and development costs consistent with research and development at companies of our size and stage of development, which may increase in the foreseeable future as our current development programs progress, new programs are added and we continue to prepare regulatory filings.
Finally, we are pursuing additional delivery technologies, including further advancements to nanoparticle technology and AAV vectors, for delivery to tissues beyond the liver, including hematopoietic stem cells. Type 1 Diabetes We are advancing a series of programs focused on the development of gene-edited stem cell-derived therapies for the treatment of T1D.
Finally, we are pursuing additional delivery technologies, including LNPs, for delivery to tissues beyond the liver, including hematopoietic stem cells. Type 1 Diabetes We are developing gene-edited stem cell-derived therapies for the treatment of T1D.
We are advancing several cell therapy programs for oncology and/or autoimmune indications, including two next-generation allogeneic CAR T programs, CTX112 targeting CD19 and CTX131 targeting CD70. These product candidates incorporate two novel gene edits—knock-out of Regnase-1 and knock-out of transforming growth factor-beta receptor type 2, or TGFBR2—designed to enhance CAR T potency and reduce CAR T exhaustion.
We are advancing several cell therapy programs for oncology and/or autoimmune indications, including two next-generation allogeneic CAR T programs, CTX112 targeting Cluster of Differentiation 19, or CD19, and CTX131 targeting Cluster of Differentiation 70, or CD70. These product candidates incorporate edits designed to enhance CAR T potency, reduce CAR T exhaustion and evade the immune system.
CTX131 is being investigated in an ongoing clinical trial designed to assess the safety and efficacy of the candidate in adult patients with relapsed or refractory solid tumors. In addition, we plan to expand trials of CTX131 into hematologic malignancies, including T- and B-cell malignancies.
CD70 Candidates CTX131 is being developed for both solid tumors and hematologic malignancies. It is being investigated in ongoing clinical trials designed to assess the safety and efficacy of the candidate in adult patients with relapsed or refractory solid tumors, as well as in hematologic malignancies, including, including T cell lymphomas, or TCL.
While our significant accounting policies are described in more detail in the notes to our financial statements included elsewhere in this Annual Report on Form 10-K, we believe that the following accounting policies are the most critical to aid you in fully understanding and evaluating our financial condition and results of operations.
While our significant accounting policies are described in more detail in the notes to our financial statements included elsewhere in this Annual Report on Form 10-K, we believe that the following accounting policies are the most critical to aid you in fully understanding and evaluating our financial condition and results of operations. 100 Revenue Accounting Standards Codification Topic 606, Revenue from Contracts with Customers , or ASC 606, applies to all contracts with customers, except for contracts that are within the scope of other standards, such as leases and collaboration arrangements.
The increase of $20.0 million was attributable to our share of certain costs arising from a license agreement between Vertex and a third party, which we agreed to pay to Vertex upon the occurrence of an event specified in Amendment No. 1 to the A&R Vertex JDCA and further described in Note 8 of the notes to our consolidated financial statements included in this Annual Report on Form 10-K.
The decrease of $20.0 million was attributable to our share of certain costs in 2023 arising from a license agreement between Vertex and a third party, which we agreed to pay to Vertex upon the occurrence of an event specified in Amendment No. 1 to the A&R Vertex JDCA. No similar costs were incurred in 2024.
Net cash used in investing activities for the year ended December 31, 2022 was $258.7 million and consisted primarily of purchases of marketable securities in excess of maturities of marketable securities of $221.5 million, as well as purchases of property, plant and equipment of $37.2 million.
Investing Activities Net cash used in investing activities for the year ended December 31, 2024 was $280.5 million and consisted primarily of purchases of marketable securities in excess of maturities of marketable securities of $255.4 million.
Examples of estimated accrued research and development expenses include fees paid to: • CROs in connection with clinical studies; • investigative sites in connection with clinical studies; • vendors in connection with preclinical development activities; and • vendors related to development, manufacturing and distribution of clinical trial materials. 103 We base our expenses related to clinical studies on our estimates of the services received and efforts expended pursuant to contracts with multiple CROs that conduct and manage clinical studies on our behalf.
Examples of estimated accrued research and development expenses include fees paid to: • CROs in connection with clinical studies; • investigative sites in connection with clinical studies; • vendors in connection with preclinical development activities; and • vendors related to development, manufacturing and distribution of clinical trial materials.
An additional $0.3 million of stamp taxes related to this amount was paid in 2023. 106 As of December 31, 2023, we have $385.6 million remaining under our current prospectus supplement and have issued and sold an aggregate of 1.5 million common shares at an average price of $139.91 per share for aggregate proceeds of $211.5 million, which were net of equity issuance costs of $2.9 million.
As of December 31, 2024, we have common shares having aggregate gross proceeds up to $363.7 million remaining under our current prospectus supplement, and we have issued and sold an aggregate of 1.9 million common shares at an average price of $122.73 per share for aggregate proceeds of $233.2 million, which were net of equity issuance costs of $3.1 million, excluding stamp taxes.
We have entered into a number of additional collaborations and license agreements to support and complement our hematopoietic stem cell, immuno-oncology and autoimmune, in vivo and T1D programs and platform, including agreements with: Nkarta, Inc. to develop and commercialize products leveraging donor-derived, gene-edited CAR-NK cells; Capsida Biotherapeutics, Inc. to develop in vivo gene editing therapies delivered with engineered AAV vectors; Roswell Park Comprehensive Cancer Center to advance a gene-edited autologous CAR T program against a new target; MaxCyte, Inc. on ex vivo delivery for our hemoglobinopathy and immuno-oncology programs; CureVac AG on optimized mRNA constructs and manufacturing for certain in vivo programs; and KSQ Therapeutics, Inc. on intellectual property for our allogeneic immuno-oncology programs.
We have entered into a number of additional collaborations and license agreements in other therapeutic areas, including an additional agreement with Vertex for the treatment of Duchenne muscular dystrophy and myotonic dystrophy type 1, and others to support and complement our hematopoietic stem cell, CAR T, in vivo and T1D programs and platform, including agreements with: Nkarta, Inc. to develop and commercialize products leveraging donor-derived, gene-edited CAR-NK cells; Capsida Biotherapeutics, Inc. to develop in vivo gene editing therapies delivered with engineered adeno-associated virus vectors; Roswell Park Comprehensive Cancer Center to advance a gene-edited autologous CAR T program against a new target; MaxCyte, Inc. on ex vivo delivery for our hemoglobinopathy and CAR T programs; CureVac AG on optimized mRNA constructs and manufacturing for certain in vivo programs; and KSQ Therapeutics, Inc. on intellectual property for our allogeneic immuno-oncology programs. 98 Financial Overview Since our inception in October 2013, we have devoted substantially all of our resources to our research and development efforts, identifying potential product candidates, undertaking drug discovery and preclinical development activities, building and protecting our intellectual property estate, establishing internal manufacturing capabilities, organizing and staffing our company, business planning, raising capital and providing general and administrative support for these operations.
Other income, net Other income, net, was $71.8 million for the year ended December 31, 2023, compared to $22.7 million for the year ended December 31, 2022. The increase in other income, net, was due to higher interest rates.
Other income, net Other income, net, was $103.9 million for the year ended December 31, 2024, compared to $71.8 million for the year ended December 31, 2023. The increase in other income, net, was primarily due to an increase in interest income earned on cash, cash equivalents and marketable securities for the year ended December 31, 2024.
As a result, we may face difficulties raising capital through sales of our common shares or such sales may be on unfavorable terms.
As a result, we may face difficulties raising capital through sales of our common shares or such sales may be on unfavorable terms. In 105 addition, a recession, depression or other sustained adverse market event could materially and adversely affect our business and the value of our common shares.
For example, our first two in vivo programs, CTX310 and CTX320, aim to address cardiovascular disease by disrupting the validated targets ANGPTL3 and Lp(a), respectively. We have initiated Phase 1 clinical trials for both CTX310 and CTX320.
Cardiovascular disease Our first two in vivo programs utilizing our proprietary LNP platform, CTX310 and CTX320, aim to address cardiovascular disease by disrupting the validated targets angiopoietin-like protein 3, or ANGPTL3, and lipoprotein (a), or Lp(a), respectively.
Grant Revenue Grant revenue was $1.2 million and $0.8 million, respectively, for the years ended December 31, 2023 and 2022. Research and Development Expenses Research and development expenses were $387.3 million for the year ended December 31, 2023, compared to $461.6 million for the year ended December 31, 2022.
Research and Development Expenses Research and development expenses were $320.7 million for the year ended December 31, 2024, compared to $387.3 million for the year ended December 31, 2023.
Collaboration expense, net Collaboration expense, net, was $130.3 million for the year ended December 31, 2023, compared to $110.3 million for the year ended December 31, 2022.
The decrease of $3.2 million was primarily attributable to decreased employee-related expenses and consulting and professional services-related expenses. Collaboration expense, net Collaboration expense, net, was $110.3 million for the year ended December 31, 2024, compared to $130.3 million for the year ended December 31, 2023.
To date, CASGEVY has been approved in the United States, Europe, Great Britain, Saudi Arabia, and Bahrain for the treatment of eligible patients 12 years and older with SCD or TDT. Efficacy data presented to date support the profile of this therapy as a potential one-time functional cure for people with severe SCD and TDT.
To date, CASGEVY has been approved in the United States, European Union, Great Britain, Canada, Switzerland, Kingdom of Saudi Arabia, Kingdom of 96 Bahrain and the United Arab Emirates for the treatment of eligible patients 12 years and older with SCD or TDT.
In April 2021, we and Vertex amended and restated our existing joint development and commercialization agreement, pursuant to which, among 99 other things, we will continue to develop and commercialize CASGEVY for TDT and SCD in partnership with Vertex.
In 2017, Vertex exercised its option to co-develop and co-commercialize the hemoglobinopathies program and we entered into a joint development and commercialization agreement with Vertex, which we amended and restated in 2021, pursuant to which, among other things, we are co-developing and co-commercializing CASGEVY for TDT and SCD. Diabetes .
ViaCyte . We entered into a research and collaboration agreement in September 2018 with ViaCyte to pursue the discovery, development and commercialization of gene-edited allogeneic stem cell therapies for the treatment of diabetes, and in July 2021, we entered into a joint development and commercialization agreement with ViaCyte, or the ViaCyte JDCA.
Beginning in 2018, we partnered with ViaCyte, Inc., or ViaCyte (now a wholly-owned subsidiary of Vertex), to pursue the discovery, development and commercialization of gene-edited allogeneic stem cell therapies for the treatment of diabetes. In 2023, ViaCyte elected to opt-out of the collaboration with us for the co-development and co-commercialization of gene-edited stem cell therapies for the treatment of diabetes.
Payments under some of these contracts depend on factors such as the successful enrollment of subjects and the completion of clinical study milestones. In accruing service fees, we estimate the time period over which services will be performed and the level of effort to be expended in each period and adjust accordingly.
There may be instances in which payments made to our vendors will exceed the level of services provided and result in a prepayment of the clinical expense. Payments under some of these contracts depend on factors such as the successful enrollment of subjects and the completion of clinical study milestones.
Partnerships Given the numerous potential therapeutic applications for CRISPR/Cas9, we have partnered strategically to broaden the indications we can pursue and to accelerate programs by accessing specific technologies and/or disease-area expertise. For additional information regarding certain of these partnerships, please see “ Business—Strategic Partnerships and Collaborations .” Vertex.
CRISPR-X is developing technologies to enable whole gene correction and insertion via non-viral DNA delivery and all-RNA systems, without requiring homology-directed repair or viral delivery of DNA. Partnerships Given the numerous potential therapeutic applications for CRISPR/Cas9, we have partnered strategically to broaden the indications we can pursue and accelerate development of programs by accessing specific technologies and/or disease-area expertise.
Recent Accounting Pronouncements Refer to Note 2 of the notes to our consolidated financial statements included in this Annual Report on Form 10-K for a discussion of recent accounting pronouncements. Results of Operations The following is a discussion of the components of results of operations. This section generally discusses 2023 and 2022 items and year-to-year comparisons between 2023 and 2022.
Results of Operations The following is a discussion of the components of results of operations. This section generally discusses 2024 and 2023 items and year-to-year comparisons between 2024 and 2023.
We also entered into a strategic collaboration and license agreement with Vertex in June 2019 for the development and commercialization of products for the treatment of Duchenne muscular dystrophy, or DMD, and myotonic dystrophy type 1, or DM1 and, in March 2023, we entered into a non-exclusive license agreement with Vertex for Vertex to utilize our gene editing technology in diabetes.
Additionally, in 2023, we entered into a non-exclusive license agreement with Vertex for Vertex to utilize certain of our gene-editing intellectual property to exploit certain products for the diagnosis, treatment or prevention of diabetes type 1, diabetes type 2 or insulin dependent/requiring diabetes throughout the world.
Net cash provided by financing activities for the year ended December 31, 2022 was $38.6 million and consisted primarily of net proceeds of $37.6 million from stock option exercises and ESPP contributions.
Financing Activities Net cash provided by financing activities for the year ended December 31, 2024 was $332.0 million and primarily consisted of net proceeds of approximately $279.0 million from the issuance of common shares in connection with our registered direct offering, net proceeds of approximately $31.2 million from stock option exercises, and net proceeds of approximately $21.7 million from the issuance of common shares in connection with our 2021 ATM.
Building upon CTX310 and CTX320, we have a number of earlier stage investigational in vivo programs leveraging gene disruption in the liver for both rare and common diseases. In addition, we have programs focused on gene correction in the liver, including programs leveraging technologies developed by our CRISPR-X research team.
Additional candidates Building upon CTX310 and CTX320, we are progressing CTX340, targeting angiotensinogen for refractory hypertension, as well as CTX450, targeting 5’-aminolevulinate synthase 1 for acute hepatic porphyria, through preclinical studies. In addition, we have programs focused on gene correction in the liver, including programs leveraging technologies developed by our CRISPR-X research team.
In December 2023, ViaCyte elected to opt-out of the collaboration with us for the co-development and co-commercialization of gene-edited stem cell therapies for the treatment of diabetes. Per the opt-out terms, once the opt-out is complete, the on-going collaboration assets will be wholly owned by us, subject to a royalty on future sales owed to ViaCyte.
Per the opt-out terms, the on-going collaboration assets will be wholly owned by us, subject to a royalty on future sales owed to ViaCyte. Our product candidate, CTX211, being developed for the potential treatment of T1D, resulted from this collaboration, and which we are continuing to advance in a Phase 1 clinical trial.
Third, we have granted a non-exclusive license to certain of our CRISPR/Cas9 intellectual property to Vertex to accelerate Vertex’s development of hypoimmune cell therapies for T1D, for which we received $170 million in upfront and milestone payments in 2023 and remain eligible to receive additional research and development milestones and royalties on future products.
To date, we have recognized revenue of $205 million in upfront and milestone payments and remain eligible to receive additional research and development milestones and royalties on future products under the license. Other Partnerships .
Discussions of 2021 items and year-to-year comparisons between 2022 and 2021 that are not included in this Annual Report on Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022 filed with the SEC on February 21, 2023. 104 Comparison of Years Ended December 31, 2023 and 2022 The following table summarizes our results of operations for the years ended December 31, 2023 and 2022, together with the dollar change in those items: Years Ended December 31, Period to 2023 2022 Period Change (in thousands) Revenue: Collaboration revenue $ 370,000 $ 436 $ 369,564 Grant revenue 1,206 762 444 Total revenue 371,206 1,198 370,008 Operating expenses: Research and development 387,332 461,645 (74,313 ) General and administrative 76,162 102,464 (26,302 ) Collaboration expense, net 130,250 110,250 20,000 Total operating expenses 593,744 674,359 (80,615 ) Loss from operations (222,538 ) (673,161 ) 450,623 Other income, net 71,816 22,661 49,155 Net loss before income taxes (150,722 ) (650,500 ) 499,778 (Provision) benefit for income taxes (2,888 ) 325 (3,213 ) Net loss $ (153,610 ) $ (650,175 ) $ 496,565 Collaboration Revenue Collaboration revenue was $370.0 million for the year ended December 31, 2023, compared to $0.4 million for the year ended December 31, 2022.
Comparison of Years Ended December 31, 2024 and 2023 The following table summarizes our results of operations for the years ended December 31, 2024 and 2023, together with the dollar change in those items: 102 Years Ended December 31, Period to 2024 2023 Period Change (in thousands) Revenue: Collaboration revenue $ 35,000 $ 370,000 $ (335,000 ) Grant revenue 2,314 1,206 1,108 Total revenue 37,314 371,206 (333,892 ) Operating expenses: Research and development 320,653 387,332 (66,679 ) General and administrative 72,977 76,162 (3,185 ) Collaboration expense, net 110,250 130,250 (20,000 ) Total operating expenses 503,880 593,744 (89,864 ) Loss from operations (466,566 ) (222,538 ) (244,028 ) Other income, net 103,901 71,816 32,085 Net loss before income taxes (362,665 ) (150,722 ) (211,943 ) Provision for income taxes (3,587 ) (2,888 ) (699 ) Net loss $ (366,252 ) $ (153,610 ) $ (212,642 ) Collaboration Revenue Collaboration revenue was $35.0 million for the year ended December 31, 2024, compared to $370.0 million for the year ended December 31, 2023.
These deferred costs will be recognized by us when recoverability of such deferred amounts by Vertex is probable and the amount can be reasonably estimated. As of December 31, 2023, no such deferred amounts have been recognized. Refer to Note 8 for further discussion of our arrangements with Vertex.
Any deferred amounts are only payable to Vertex as an offset against future profitability of the CASGEVY program and the amounts payable are capped at a specified maximum amount per year. These deferred costs on the CASGEVY program will be recognized by us when recoverability of such deferred amounts by Vertex is probable and the amount can be reasonably estimated.
The financial terms of these agreements are subject to negotiation, vary from contract to contract and may result in uneven payment flows. There may be instances in which payments made to our vendors will exceed the level of services provided and result in a prepayment of the clinical expense.
We base our expenses related to clinical studies on our estimates of the services received and efforts expended pursuant to contracts with multiple CROs that conduct and manage clinical studies on our behalf. The financial terms of these agreements are subject to negotiation, vary from contract to contract and may result in uneven payment flows.
Collaboration revenue for the year ended December 31, 2023 was primarily associated with the $370.0 million of payments from Vertex in connection with (i) the approval of CASGEVY, which triggered Vertex’s obligation to make a $200.0 million milestone payment to us, which is included in accounts receivable in the accompanying consolidated balance sheets as of December 31, 2023, and (ii) the Non-Ex License Agreement, pursuant to which we agreed to license to Vertex, on a non-exclusive basis, certain of our gene editing intellectual property to exploit certain products for the diagnosis, treatment or prevention of diabetes type 1, diabetes type 2 or insulin dependent / requiring diabetes throughout the world, which resulted in upfront and milestone payments of $170.0 million in 2023.
Collaboration revenue for the year ended December 31, 2023 was related to (i) the achievement of a $200.0 million milestone in connection with the approval of CASGEVY under our collaboration with Vertex and (ii) an upfront payment of $100.0 million and a milestone achieved of $70.0 million under the Non-Ex License Agreement with Vertex.
The decrease in cash used in operating activities was primarily driven by $170.0 million of upfront and milestone payments from Vertex, as well as reductions in research and development and general and administrative expenses as described above.
The decrease in cash used in operating activities was primarily driven by cash received in 2024 from Vertex in connection with the $200.0 million milestone achieved upon regulatory approval of CASGEVY in 2023, offset by increased net losses.
The opt-out became effective in early February 2024. The ViaCyte collaboration assets include CTX211 (formerly VCTX211), an allogeneic, gene-edited, hypoimmune, stem cell derived product candidate in a device that is implanted into patients and intended to produce insulin in a glucose-dependent manner. We are continuing to advance a Phase 1 clinical trial for CTX211 for the treatment of T1D.
We have three parallel efforts to achieve this goal: (1) CTX211, an allogeneic, gene-edited, hypoimmune, stem cell derived product candidate in a device that is implanted into patients and intended to produce insulin in a glucose-dependent manner, and which is in an ongoing clinical trial; (2) CTX213, a research stage deviceless beta cell replacement product candidate consisting of unencapsulated precursor islet cells derived from edited stem cells; and (3) we have granted a non-exclusive license to certain of our CRISPR/Cas9 intellectual property to Vertex to accelerate Vertex’s development of hypoimmune cell therapies for T1D in exchange for certain milestones and royalties.