Biggest changeThe increase in research and development expenses during the year ended December 31, 2022 was primarily due to a $16.1 million increase in third-party costs for our preclinical research portfolio, primarily driven by higher chemistry contract research organization, material sourcing and manufacturing costs; a $16.1 million increase in salaries and other employee-related expenses due to increased headcount to support our research and development programs; a $14.8 million increase in RMC-6236 costs, which commenced clinical trials in the second quarter of 2022; a $10.2 million increase in facilities and other allocated expenses as a result of higher rent, utilities and information technology expenses associated with increased headcount; a $6.3 million increase in stock-based compensation; and a $5.2 million increase in RMC-6291 costs, which commenced clinical trials in the third quarter of 2022.
Biggest changeThe increase in research and development expenses during the year ended December 31, 2024 was primarily due to a $61.0 million increase in daraxonrasib expenses, primarily attributable to higher clinical trial expenses; a $31.8 million increase in salaries and other employee-related expenses due to increased headcount to support our research and development programs; a $23.5 million increase in zoldonrasib expenses, primarily attributable to higher clinical trial expenses; a $22.4 million increase in elironrasib expenses, primarily attributable to higher clinical trial expenses; a $16.8 million increase in stock-based compensation; a $14.9 million increase in other research and development expenses as a result of higher rent, utilities and information technology expenses associated with increased headcount; and a $7.9 million increase in preclinical research portfolio expenses; partially offset by a $9.3 million decrease in other RAS companion inhibitor program expenses.
Our research and development pipeline comprises RAS(ON) inhibitors that bind directly to RAS variants, which we refer to as RAS(ON) Inhibitors, and RAS companion inhibitors that target key nodes in the RAS pathway or associated pathways, which we refer to as RAS Companion Inhibitors.
Our research and development pipeline comprises RAS(ON) inhibitors that bind directly to RAS variants, which we refer to as RAS(ON) Inhibitors, and RAS companion inhibitors that target key nodes in the RAS pathway or associated pathways.
We estimate research and development expenses based on estimates of services performed, and rely on third party contractors and vendors to provide us with timely and accurate estimates of expenses of services performed to assist us in these estimates.
We estimate research and development expenses based on estimates of services performed, and we rely on third party contractors and vendors to provide us with timely and accurate estimates of expenses of services performed to assist us in these estimates.
The timing and amount of our future funding requirements depends on many factors, including: • the scope, progress, results and costs of researching and developing our product candidates and programs, and of conducting preclinical studies and clinical trials; • the timing of, and the costs involved in, obtaining marketing approvals for our product candidates if clinical trials are successful; • the cost of commercialization activities for any product candidates, whether alone or in collaboration, including marketing, sales and distribution costs if any product candidate is approved for sale; • the cost of manufacturing our current and future product candidates for clinical trials in preparation for marketing approval and in preparation for commercialization; • our ability to establish and maintain strategic licenses or other arrangements and the financial terms of such agreements; • the costs involved in preparing, filing, prosecuting, maintaining, expanding, defending and enforcing patent claims, including litigation costs and the outcome of such litigation; • the timing, receipt and amount of sales of, profit share or royalties on, our future products, if any; • the emergence of competing cancer therapies or other adverse market developments; and • any plans to acquire or in-license other programs or technologies.
The timing and amount of our future funding requirements depends on many factors, including: • the scope, progress, results and costs of researching and developing our product candidates and programs, and of conducting preclinical studies and clinical trials; • the cost of manufacturing our current and future product candidates for clinical trials in preparation for marketing approval and in preparation for commercialization; • the timing of, and the costs involved in, obtaining marketing approvals for our product candidates if clinical trials are successful; • the cost of commercialization activities for any of our product candidates, whether alone or in collaboration, including marketing, sales and distribution costs if any product candidate is approved for sale; • our ability to establish and maintain strategic licenses or other arrangements and the financial terms of such agreements; • the costs involved in preparing, filing, prosecuting, maintaining, expanding, defending and enforcing patent claims, including litigation costs and the outcome of such litigation; 96 • the timing, receipt and amount of sales of, profit share or royalties on, our future products, if any; • the emergence of competing cancer therapies or other adverse market developments; and • any plans to acquire or in-license other programs or technologies.
The change in operating assets and liabilities was primarily due to a $3.8 million increase in prepaid expenses and other current assets primarily resulting from the timing of prepayments made for research and development activities, a $14.5 million decrease in deferred revenue associated with the Sanofi Agreement, a $2.4 million decrease in operating lease liability, offset by a $7.3 million increase in accounts payable, $1.5 million increase in accrued expenses and other current liabilities and a $1.3 million decrease in accounts receivable.
The change in operating assets and liabilities was primarily due to a $3.8 million increase in prepaid expenses and other current assets primarily resulting from the timing of prepayments made for research and development activities, a $14.5 million decrease in deferred revenue associated with the Sanofi Agreement, a $2.4 million decrease in operating 97 lease liability, offset by a $7.3 million increase in accounts payable, $1.5 million increase in accrued expenses and other current liabilities and a $1.3 million decrease in accounts receivable.
In July 2022, we issued 13,225,000 shares of our common stock in an underwritten public offering at a price to the public of $20.00 per share, for net proceeds of $248.1 million, after deducting underwriting discounts and commissions of $15.9 million and estimated offering expenses of $0.5 million.
In July 2022, we issued 13,225,000 shares of our common stock in an underwritten public offering at a price to the public of $20.00 per share, for net proceeds of $248.1 million, after deducting underwriting discounts and commissions of $15.9 million and offering expenses of $0.5 million.
During the year ended December 31, 2022, cash provided by financing activities of $301.4 million was comprised of $248.1 million in net proceeds from the July 2022 underwritten public offering, $49.9 million in net proceeds from the issuance of common stock under the ATM, $1.9 million in proceeds from the issuance of common stock under the employee stock purchase plan and $1.5 million in proceeds from the issuance of common stock upon the exercise of stock options.
During the year ended December 31, 2022, cash provided by financing activities of $301.4 million was comprised of $248.1 million in net proceeds from the July 2022 underwritten public offering, $49.9 million in net proceeds from the issuance of common stock under the 2021 ATM, $1.9 million in proceeds from the issuance of common stock under the employee stock purchase plan and $1.5 million in proceeds from the issuance of common stock upon the exercise of stock options.
In determining the appropriate amount of revenue to be recognized as we fulfill our obligations under arrangements, we perform the following steps: (i) identify the contract(s) with a customer, (ii) identify the performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or 96 as) the entity satisfies the performance obligation.
In determining the appropriate amount of revenue to be recognized as we fulfill our obligations under arrangements, we perform the following steps: (i) identify the contract(s) with a customer, (ii) identify the performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or as) the entity satisfies the performance obligation.
Outstanding stock options, 88 restricted stock units and restricted stock awards of EQRx, Inc. were also converted into our common stock subject to the terms of the Merger Agreement. We issued 54.8 million shares of our common stock and paid $4.0 million in taxes to satisfy statutory income tax withholding obligations in conjunction with the EQRx Acquisition.
Outstanding stock options, restricted stock units and restricted stock awards of EQRx, Inc. were also converted into our common stock subject to the terms of the Merger Agreement. We issued 54.8 million shares of our common stock and paid $4.0 million in taxes to satisfy statutory income tax withholding obligations in conjunction with the EQRx Acquisition.
The plan allows for the issuance of non-statutory options (NSOs), incentive stock options (ISOs), restricted stock unit awards (RSUs )to employees and NSOs and RSUs to nonemployees. 97 Stock-based compensation is measured using estimated grant date fair value and recognized as compensation expense over the service period in which the awards are expected to vest.
The plan allows for the issuance of non-statutory options (NSOs), incentive stock options (ISOs), restricted stock unit awards (RSUs) to employees and NSOs and RSUs to nonemployees. Stock-based compensation is measured using estimated grant date fair value and recognized as compensation expense over the service period in which the awards are expected to vest.
As a result, we are unable to determine the duration and completion costs of our research and development projects or clinical trials or if and to what extent we will generate revenue from the commercialization and sale of any of our product candidates.
As a result, we are unable to determine the duration and completion costs of our research and development projects or clinical trials or if and to what extent we will generate revenue from the commercialization and sale of any of our product candidates, if approved.
As a result, we believe the fair value of these agreements is minimal. Critical accounting policies, significant judgments and use of estimate Our management’s discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which have been prepared in accordance with United States generally accepted accounting principles (U.S. GAAP).
As a result, we believe the fair value of these agreements is minimal. Critical Accounting Policies, Significant Judgments and Use of Estimates Our management’s discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which have been prepared in accordance with United States generally accepted accounting principles (U.S. 98 GAAP).
General and administrative expenses General and administrative expenses consist primarily of personnel-related costs, consultants and professional services expenses, including legal, audit, accounting and human resources services, insurance, allocated facilities and information technology costs, and other general operating expenses not otherwise classified as research and development expenses. Personnel-related costs consist of salaries, benefits and stock-based compensation.
General and administrative expenses General and administrative expenses consist primarily of personnel-related costs, consultants and professional services expenses, including legal, audit, accounting and human resources services, insurance, commercial preparation activities, allocated facilities and information technology costs, and other general operating expenses not otherwise classified as research and development expenses. Personnel-related costs consist of salaries, benefits and stock-based compensation.
Contractual obligations and commitments We have contractual obligations related to office and laboratory space leases in Redwood City, California, described in “Note 7. Commitments and contingencies” in the “Notes to Consolidated Financial Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K.
Contractual Obligations and Commitments We have contractual obligations related to our office and laboratory space lease in Redwood City, California, described in “Note 7. Commitments and contingencies” in the “Notes to Consolidated Financial Statements” contained in Part II, Item 8 of this Annual Report on Form 10-K.
Cash used in investing activities During the year ended December 31, 2023, cash used in investing activities of $342.6 million was primarily comprised of purchases of marketable securities of $1,058.9 million and purchases of property and equipment of $7.7 million, offset by cash provided by maturities of marketable securities of $724.0 million.
During the year ended December 31, 2023, cash used in investing activities of $342.6 million was primarily comprised of purchases of marketable securities of $1.1 billion and purchases of property and equipment of $7.7 million, offset by cash provided by maturities of marketable securities of $724.0 million.
Research and development expenses consist primarily of costs incurred for the development of our product candidates and costs associated with identifying compounds through our discovery platform, which include: • expenses incurred under agreements with third-party contract organizations, investigative clinical trial sites that conduct research and development activities on our behalf and consultants; • costs related to production of clinical and preclinical materials, including fees paid to contract manufacturers; • laboratory and vendor expenses related to the execution of discovery programs, preclinical and clinical trials; • employee-related expenses, which include salaries, benefits and stock-based compensation; and • facilities and other expenses, which include allocated expenses for rent and maintenance of facilities, depreciation and amortization expense, information technology and other supplies. 89 We expense all research and development costs in the periods in which they are incurred.
Research and development expenses consist primarily of costs incurred for the development of our product candidates and costs associated with identifying compounds through our discovery platform, which include: • external costs incurred under agreements with third-party contract organizations, investigative clinical trial sites that conduct research and development activities on our behalf and consultants; • costs related to the production of preclinical, clinical and pre-launch materials, including fees paid to contract manufacturers; • laboratory and vendor expenses related to the execution of discovery programs, preclinical and clinical trials; • employee-related expenses, which include salaries, benefits and stock-based compensation; and 92 • facilities and other expenses, which include allocated expenses for rent and maintenance of facilities, depreciation and amortization expense, information technology and other supplies.
The increase in research and development expenses during the year ended December 31, 2023 was primarily due to a $72.6 million increase in our RMC-6236 costs, primarily attributable to clinical trial and clinical supply manufacturing expenses as RMC-6236 commenced clinical trials at the end of the second quarter of 2022; a $24.1 million increase in salaries and other employee-related expenses due to increased headcount to support our research and development programs; a $17.0 million increase in our preclinical research portfolio costs; a $16.0 million increase in stock-based compensation including $3.7 million in connection with the EQRx Acquisition; a $15.8 million increase in RMC-9805 costs, which commenced clinical trials in the third quarter of 2023; a $12.9 million increase in facilities and other allocated expenses as a result of higher rent, utilities and information technology expenses associated with increased headcount; a $12.6 million increase in RMC-6291 costs, which commenced clinical trials in the third quarter of 2022; and a $8.2 million increase in employee-related expenses in connection with the EQRx Acquisition; partially offset by a $9.0 million decrease in SHP2 costs. 91 General and administrative expenses General and administrative expenses increased by $35.0 million, or 86%, during the year ended December 31, 2023 compared to 2022.
The increase in research and development expenses during the year ended December 31, 2023 was primarily due to a $72.6 million increase in daraxonrasib expenses, primarily attributable to clinical trial and clinical supply manufacturing expenses as daraxonrasib commenced clinical trials at the end of the second quarter of 2022; a $24.1 million increase in salaries and other employee-related expenses due to increased headcount to support our research and development programs; a $17.0 million increase in our preclinical research portfolio expenses; a $16.0 million increase in stock-based compensation including $3.7 million in connection with the EQRx Acquisition; a $15.8 million increase in zoldonrasib expenses, which commenced clinical trials in the third quarter of 2023; a $12.9 million increase in facilities and other allocated expenses as a result of higher rent, utilities and information technology expenses associated with increased headcount; a $12.6 million increase in elironrasib expenses, which commenced clinical trials in the third quarter of 2022; and a $8.2 million increase in employee-related expenses in connection with the EQRx Acquisition; partially offset by a $9.0 million decrease in SHP2 costs.
Financial Operations Overview Collaboration revenue Collaboration revenue consisted of revenue under the Sanofi Agreement for our SHP2 program. We received a $50.0 million upfront payment from Sanofi in July 2018 and received reimbursement for research and development services. The Sanofi Agreement was terminated in June 2023. For further information on our revenue recognition policies, see “Note 2.
We received a $50.0 million upfront payment from Sanofi in July 2018 and received reimbursement for research and development services. The Sanofi Agreement was terminated in June 2023. For further information on our revenue recognition policies, see “Note 2.
Costs for certain development activities are recognized based on an evaluation of the progress to completion of specific tasks using information and data provided to us by our vendors, collaborators and third-party service providers.
We expense all research and development costs in the periods in which they are incurred. Costs for certain development activities are recognized based on an evaluation of the progress to completion of specific tasks using information and data provided to us by our vendors, collaborators and third-party service providers.
During the year ended December 31, 2021, cash used in investing activities of $142.1 million was primarily comprised of purchases of marketable securities of $671.3 million and purchases of property and equipment of $6.5 million, offset by cash provided by maturities of marketable securities of $526.8 million and sale of marketable securities of $9.0 million. 95 Cash provided by financing activities During the year ended December 31, 2023, cash provided by financing activities of $1,229.2 million was comprised of $840.8 million of cash, cash equivalents and restricted cash acquired, net of $20.7 million transaction costs in connection with the EQRx Acquisition, $323.7 million in net proceeds from the March 2023 underwritten public offering, $62.1 million in net proceeds from the issuance of common stock under the ATM, $3.3 million in proceeds from the issuance of common stock under the employee stock purchase plan and $3.3 million in proceeds from the issuance of common stock upon the exercise of stock options, offset by $4.0 million in tax payments in satisfaction of withholding tax requirements pursuant to the EQRx Acquisition.
During the year ended December 31, 2023, cash provided by financing activities of $1.2 billion was comprised of $840.8 million of cash, cash equivalents and restricted cash acquired, net of $20.7 million transaction costs in connection with the EQRx Acquisition, $323.7 million in net proceeds from the March 2023 underwritten public offering, $62.1 million in net proceeds from the issuance of common stock under the 2021 ATM, $3.3 million in proceeds from the issuance of common stock under the employee stock purchase plan and $3.3 million in proceeds from the issuance of common stock upon the exercise of stock options, offset by $4.0 million in tax payments in satisfaction of withholding tax requirements pursuant to the EQRx Acquisition.
RMC-6291 RMC-6291 is designed as a RAS(ON) oral tri-complex G12C-selective inhibitor. It is designed to exhibit subnanomolar potency for suppressing RAS pathway signaling and growth of RAS G12C-bearing cancer cells and is engineered to be highly selective for RAS G12C over wild-type RAS and other cellular targets.
It is designed to exhibit subnanomolar potency for suppressing RAS pathway signaling and growth of RAS G12C-bearing cancer cells and is engineered to be highly selective for RAS G12C over wild-type RAS and other cellular targets.
Benefit from income taxes Benefit from income taxes relates to net changes in the deferred tax liability associated with the Warp Drive acquisition resulting from changes in the effective state tax rate and changes in our valuation allowance. 90 Results of operations Comparison of the years ended December 31, 2023 and 2022 Years Ended December 31, 2023 2022 Increase/ (decrease) (in thousands) Revenue: Collaboration revenue $ 11,580 $ 35,380 $ (23,800 ) Total revenue 11,580 35,380 (23,800 ) Operating expenses: Research and development 423,144 253,073 170,071 General and administrative 75,621 40,586 35,035 Total operating expenses 498,765 293,659 205,106 Loss from operations (487,185 ) (258,279 ) (228,906 ) Other income (expense), net: Interest income 47,482 9,154 38,328 Interest and other expense (303 ) — (303 ) Change in fair value of warrant liability and contingent earn-out shares 115 — 115 Total other income, net 47,294 9,154 38,140 Loss before income taxes (439,891 ) (249,125 ) (190,766 ) Benefit from income taxes 3,524 420 3,104 Net loss $ (436,367 ) $ (248,705 ) $ (187,662 ) Collaboration revenue Collaboration revenue consisted of revenue under the Sanofi Agreement, which terminated in June 2023.
Interest income Interest income increased by $39.4 million for the year ended December 31, 2024, compared to 2023 due to a larger cash, cash equivalents and marketable securities balance and higher interest rates. 94 Comparison of the years ended December 31, 2023 and 2022 Years Ended December 31, 2023 2022 Increase/ (decrease) (in thousands) Revenue: Collaboration revenue $ 11,580 $ 35,380 $ (23,800 ) Total revenue 11,580 35,380 (23,800 ) Operating expenses: Research and development 423,144 253,073 170,071 General and administrative 75,621 40,586 35,035 Total operating expenses 498,765 293,659 205,106 Loss from operations (487,185 ) (258,279 ) (228,906 ) Other income (expense), net: Interest income 47,482 9,154 38,328 Interest expense (303 ) — (303 ) Change in fair value of warrant liability and contingent earn-out shares 115 — 115 Total other income (expense), net 47,294 9,154 38,140 Loss before income taxes (439,891 ) (249,125 ) (190,766 ) Benefit from income taxes 3,524 420 3,104 Net loss $ (436,367 ) $ (248,705 ) $ (187,662 ) Collaboration revenue Collaboration revenue consisted of revenue under the Sanofi Agreement, which was terminated in June 2023.
Cash flows The following table summarizes our consolidated cash flows for the periods indicated: Year Ended December 31, 2023 2022 2021 (in thousands) Net cash provided by (used in): Operating activities $ (350,572 ) $ (224,401 ) $ (147,180 ) Investing activities (342,598 ) (24,116 ) (142,117 ) Financing activities 1,229,200 301,432 294,179 Net change in cash and cash equivalents $ 536,030 $ 52,915 $ 4,882 94 Cash used in operating activities During the year ended December 31, 2023, cash used in operating activities of $350.6 million was attributable to a net loss of $436.4 million partially offset by $49.0 million in non-cash charges and by a net change of $36.8 million in our operating assets and liabilities.
Cash Flows The following table summarizes our consolidated cash flows for the periods indicated: Year Ended December 31, 2024 2023 2022 (in thousands) Net cash provided by (used in): Operating activities $ (557,436 ) $ (350,572 ) $ (224,401 ) Investing activities (554,394 ) (342,598 ) (24,116 ) Financing activities 959,413 1,229,200 301,432 Net change in cash and cash equivalents $ (152,417 ) $ 536,030 $ 52,915 Cash used in operating activities During the year ended December 31, 2024, cash used in operating activities of $557.4 million was attributable to a net loss of $600.1 million, partially offset by $42.3 million in non-cash charges and by a net change of $0.4 million in our operating assets and liabilities.
The increase in general and administrative expenses during the year ended December 31, 2022 was primarily due to an increase of $4.2 million in stock-based compensation expense; an increase of $3.9 million in salaries and other employee-related expenses due to increased headcount; a $0.7 million increase in facilities and other allocated expenses as a result of higher rent, utilities and information technology expenses associated with increased headcount; and a $0.8 million increase in legal and accounting fees.
The increase in general and administrative expenses during the year ended December 31, 2024 was primarily due to a $6.7 million increase in pre-commercial development expenses; a $4.5 million increase in salaries and other employee-related expenses due to increased headcount; a $4.5 million increase in facilities and other allocated expenses as a result of higher rent, utilities and information technology expenses associated with increased headcount; a $3.3 million increase in legal and accounting fees; and a $1.2 million increase in insurance and other fees.
Our primary use of cash is to fund operating expenses, which consist primarily of research and development expenditures related to our product candidates and our pre-clinical research portfolio, and to a lesser extent, general and administrative expenditures.
As of December 31, 2024, we had an accumulated deficit of $1.7 billion. Our primary use of cash is to fund operating expenses, which consist primarily of research and development expenditures related to our product candidates and our pre-clinical research portfolio, and to a lesser extent, general and administrative expenditures.
During the year ended December 31, 2021, cash used in operating activities of $147.2 million was attributable to a net loss of $187.1 million partially offset by $31.2 million in non-cash charges and by a net change of $8.7 million in our operating assets and liabilities.
During the year ended December 31, 2023, cash used in operating activities of $350.6 million was attributable to a net loss of $436.4 million, partially offset by $49.0 million in non-cash charges and by a net change of $36.8 million in our operating assets and liabilities.
In November 2021, we entered into a sales agreement with Cowen and Company, LLC (Cowen) to sell shares of our common stock, from time to time, with aggregate gross proceeds of up to $250.0 million, through an at-the-market equity offering program (ATM) under which Cowen agreed to act as our sales agent.
In August 2024, we terminated the 2021 ATM and entered into a new sales agreement with TD Cowen to sell shares of our common stock, from time to time, with aggregate gross proceeds of up to $500 million, through an at-the-market equity offering program (the 2024 ATM).
During the year ended December 31, 2021, cash provided by financing activities of $294.2 million was comprised of $281.1 million in net proceeds from the issuance of common stock related from the February 2021 underwritten public offering, $10.1 million in net proceeds from the issuance of common stock under the ATM, $1.9 million in proceeds from the issuance of common stock under the employee stock purchase plan and $1.5 million in proceeds from the issuance of common stock upon the exercise of stock options.
Cash provided by financing activities During the year ended December 31, 2024, cash provided by financing activities of $959.4 million was comprised of $823.0 million in net proceeds from the issuance of common stock and pre-funded warrants from the December 2024 underwritten public offering, $118.7 million in net proceeds from the issuance of common stock under the 2024 ATM and the 2021 ATM, $12.3 million in proceeds from the issuance of common stock upon the exercise of stock options and $5.0 million in proceeds from the issuance of common stock under the employee stock purchase plan.
We are advancing a deep pipeline of RAS(ON) Inhibitors, including both our innovative RAS(ON) multi-selective inhibitor (RMC-6236) and a series of mutant-selective inhibitors (led by RMC-6291 and RMC-9805). Together, we consider these three development-stage candidates as the first wave of RAS(ON) inhibitors that we are advancing through clinical development.
We are advancing a deep pipeline of RAS(ON) Inhibitors, including daraxonrasib (RMC-6236), our RAS(ON) multi-selective inhibitor; elironrasib (RMC-6291), our G12C-selective inhibitor; and zoldonrasib (RMC-9805), our G12D-selective inhibitor. Together, we consider these three clinical-stage candidates as the first wave of RAS(ON) inhibitors that we are advancing through clinical development. We also currently plan to advance RMC-5127 (G12V) into clinical development.
The non-cash charges primarily consisted of stock-based compensation expense of $20.7 million, depreciation and amortization of $4.2 million, net amortization of premium on marketable securities of $3.0 million and amortization of operating lease right-of-use asset of $3.2 million.
The non-cash charges primarily consisted of stock-based compensation expense of $79.2 million, depreciation and amortization of $7.6 million, amortization of operating lease right-of-use asset of $4.2 million, offset by net amortization of premium on marketable securities of $44.6 million and change in the fair value of warrant liability and contingent earn-out shares of $4.3 million.
Stock-based compensation We maintain an equity incentive plan as a long-term incentive for employees, consultants and members of our board of directors.
To date, we have not experienced significant changes in our estimates of preclinical studies and clinical trial accruals. Stock-based compensation We maintain an equity incentive plan as a long-term incentive for employees, consultants and members of our board of directors.
General and administrative expenses General and administrative expenses increased by $10.1 million, or 33%, during the year ended December 31, 2022 compared to the same period in 2021.
General and administrative expenses General and administrative expenses increased by $35.0 million, or 86%, during the year ended December 31, 2023 compared to 2022.
RMC-6291 is designed to be differentiated from first-generation KRAS(OFF) G12C inhibitors, which sequester the KRAS(OFF) G12C form, by its mechanism of directly inhibiting the RAS(ON) G12C form. A monotherapy dose-escalation Phase 1b study of RMC-6291, which we refer to as the RMC 6291-001 study, is ongoing.
Elironrasib is designed to be differentiated from 90 first-generation KRAS(OFF) G12C inhibitors, which sequester the KRAS(OFF) G12C form, by its mechanism of directly inhibiting the RAS(ON) G12C form.
RMC-6236 RMC-6236, our RAS(ON) multi-selective inhibitor, is designed as an oral, RAS-selective tri-complex inhibitor of multiple RAS(ON) variants containing cancer driver mutations at all three of the major mutation hotspot positions, G12, G13, and Q61. RMC-6236 inhibits all three major RAS isoforms, suppressing the mutant cancer driver and cooperating wild-type RAS proteins.
In addition, we have other preclinical-stage RAS(ON) inhibitor clinical development opportunities, including the RAS(ON) mutant-selective inhibitors RMC-0708 (Q61H) and RMC-8839 (G13C). Daraxonrasib (RMC-6236) Daraxonrasib (RMC-6236), our RAS(ON) multi-selective inhibitor, is designed as an oral, RAS-selective tri-complex inhibitor of multiple RAS(ON) variants containing cancer driver mutations at all three of the major RAS mutation hotspot positions (G12, G13 and Q61).
As a result of the EQRx Acquisition, we acquired approximately $1.1 billion in net cash, cash equivalents and marketable securities after deducting estimated EQRx wind-down and transition costs. For additional information regarding the terms of the EQRx Acquisition, see “Acquisitions” under Note 3, to our audited consolidated financial statements included in Item 8 of this Annual Report on Form 10-K.
As a result of the EQRx Acquisition, we acquired $1.1 billion in net cash, cash equivalents and marketable securities after deducting estimated EQRx wind-down and transaction costs. For additional information regarding the terms of the EQRx Acquisition, see “Note 3.
Significant judgment may be required in determining the amount of variable consideration to be included in the transaction price. We use the most likely amount method to determine variable consideration and will re-evaluate the transaction price in each reporting period and as uncertain events are resolved or other changes in circumstances occur.
We use the most likely amount method to determine variable consideration and will re-evaluate the transaction price in each reporting period and as uncertain events are resolved or other changes in circumstances occur. 99 Revenue is recognized based on actual costs incurred as a percentage of total estimated costs to be incurred over the performance obligation as we fulfill our performance obligations.
RAS(ON) Inhibitors Our RAS(ON) Inhibitors are based on our proprietary tri-complex technology platform, which enables a highly differentiated approach to inhibiting the active, GTP-bound form of RAS, which we refer to as RAS(ON). We are developing a portfolio of compounds that we believe are the first and only RAS(ON) Inhibitors to use this mechanism of action.
Our RAS(ON) Inhibitors are designed to be used as monotherapy, in combination with other RAS(ON) Inhibitors and/or in combination with RAS companion inhibitors or other therapeutic agents. RAS(ON) Inhibitors Our RAS(ON) Inhibitors are based on our proprietary tri-complex technology platform, which enables a highly differentiated approach to inhibiting the active, GTP-bound form of RAS, which we refer to as RAS(ON).
Further, we accrue expenses related to clinical trials based on the level of patient enrollment and activity according to the related agreement. We monitor patient enrollment levels and related activity to the extent reasonably possible and make judgments and estimates in determining the accrued balance in each reporting period.
We monitor patient enrollment levels and related activity to the extent reasonably possible and make judgments and estimates in determining the accrued balance in each reporting period. If we underestimate or overestimate the level of services performed or the costs of these services, our actual expenses could differ from our estimates.
We expect our expenses to continue to increase in connection with our ongoing activities, particularly as we continue to advance our product candidates and pre-clinical research portfolio. We believe that our existing cash, cash equivalents and marketable securities will enable us to fund our planned operations for at least 12 months following the date of this report.
We believe that our existing cash, cash equivalents and marketable securities will enable us to fund our planned operations for at least 12 months following the date of this Annual Report on Form 10-K.
During the year ended December 31, 2021, we sold an aggregate of 339,302 shares of common stock under the ATM resulting in gross proceeds to us of $10.4 million. After deducting commissions and expenses of $0.3 million, our net proceeds under the ATM were $10.1 million during the year ended December 31, 2021.
From November 2021 to August 2024, we sold an aggregate of 6,502,078 shares of our common stock under the 2021 ATM, resulting in gross proceeds to us of $186.0 million. During the year ended December 31, 2024, we sold an aggregate of 1,294,050 shares of common stock under the 2021 ATM, resulting in gross proceeds of $60.8 million.
In November 2023, we completed the EQRx Acquisition and issued 54,786,528 shares of common stock in a transaction in which we received approximately $1.1 billion in net cash, cash equivalents and marketable securities after deducting estimated EQRx wind-down and transition costs. 93 Our operations have been financed primarily by our public offerings of common stock, the EQRx Acquisition, net proceeds of $230.6 million from the issuance of our preferred stock and $187.7 million received under the Sanofi Agreement for upfront payments and for research and development cost reimbursement.
In November 2023, we completed the EQRx Acquisition and issued 54,786,528 shares of common stock in the transaction in which we received approximately $1.1 billion in net cash, cash equivalents and marketable securities after deducting EQRx wind-down and transition costs.
On October 13, 2023, we reported interim preliminary safety and anti-tumor data from the RMC-6291-001 study as of an October 5, 2023 data cut-off date. The data demonstrated that RMC-6291 was generally well tolerated across dose levels.
On October 13, 2023, we reported interim preliminary safety and anti-tumor data from our ongoing first-in-human study of elironrasib, which we refer to as the RMC-6291-001 study, as of an October 5, 2023 data cut-off date, which we believe provide preliminary evidence of clinically meaningful differentiation of elironrasib from KRAS(OFF) G12C inhibitors.
RMC-9805 RMC-9805 is designed as a RAS(ON) oral tri-complex G12D-selective inhibitor. It is designed to exhibit low nanomolar potency for suppressing RAS pathway signaling and growth of RAS G12D-bearing cancer cells and is engineered to covalently inactivate RAS G12D irreversibly. 87 A monotherapy dose-escalation Phase 1/1b trial of RMC-9805, which we refer to as the RMC-9805-001 study, is ongoing.
It is designed to exhibit low nanomolar potency for suppressing RAS pathway signaling and growth of RAS G12D-bearing cancer cells and is engineered to covalently inactivate RAS G12D irreversibly.
If we are unable to obtain adequate financing when needed, we may have to delay, reduce the scope of or suspend one or more of our clinical trials, research and development programs or commercialization efforts.
If we are unable to obtain adequate financing when needed, we may have to (i) delay, limit, reduce the scope of or terminate one or more of our preclinical studies, clinical trials, or other research and development activities or eliminate one or more of our development programs altogether; or (ii) delay, limit, reduce the scope of or terminate our efforts to establish manufacturing and sales and marketing capabilities or other activities that may be necessary to commercialize any future approved products, or reduce our flexibility in developing or maintaining our sales and marketing strategy.
The change in operating assets and liabilities was primarily due to an $11.0 million increase in accrued expenses and accounts payable partially offset by a $1.7 million decrease in deferred revenue associated with the Sanofi Agreement and a $1.5 million decrease in operating lease liability.
The change in operating assets and liabilities was primarily due to a $9.7 million increase in prepaid expenses and other current assets, a $5.9 million increase in other noncurrent assets, a $6.5 million decrease in accounts payable, offset by a $22.0 million increase in accrued expenses and other current liabilities primarily related to clinical trial and clinical supply manufacturing expenses and increased personnel related expenses due to increased headcount and a $1.3 million decrease in accounts receivable.
We believe that direct inhibitors of RAS(ON) suppress cell growth and survival and are less susceptible to adaptive resistance mechanisms recognized for RAS(OFF) Inhibitors. We are evaluating our RAS(ON) Inhibitors alone and in combination with other drugs and investigational drug candidates, including with other RAS(ON) Inhibitors in RAS(ON) Inhibitor doublet regimens.
We are developing a portfolio of compounds that we believe were the first RAS(ON) Inhibitors to use this mechanism of action. We believe that direct inhibitors of RAS(ON) suppress cell growth and survival and are less susceptible to adaptive resistance mechanisms recognized for RAS(OFF) inhibitors.
We will need to obtain substantial additional funding in the future to continue the preclinical and clinical development of our current and future programs and to prepare for their potential commercialization. If we need to raise additional capital to fund our operations, funding may not be available to us on acceptable terms, or at all.
In addition, we may seek additional capital due to favorable market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans. If we need to raise additional capital to fund our operations, funding may not be available to us on acceptable terms, or at all.
Revenue is recognized based on actual costs incurred as a percentage of total estimated costs to be incurred over the performance obligation as we fulfill our performance obligations. A cost-based input method of revenue recognition requires management to make estimates of costs to complete our performance obligations.
A cost-based input method of revenue recognition requires management to make estimates of costs to complete our performance obligations. In making such estimates, significant judgment is required to evaluate assumptions related to cost estimates.
We currently expect to disclose updated clinical safety, tolerability and activity data from the RMC-6236-001 study for patients with NSCLC and for patients with PDAC in the second half of 2024.
On December 2, 2024 we reported updated clinical safety, tolerability, and activity data for daraxonrasib from our first-in-human monotherapy study of daraxonrasib, which we refer to as the RMC-6236-001 study, in patients with previously treated RAS-mutant PDAC as of a data cutoff date of July 23, 2024.
In making such estimates, significant judgment is required to evaluate assumptions related to cost estimates. The cumulative effect of revisions to estimated costs to fulfill our performance obligations will be recorded in the period in which changes are identified and amounts can be reasonably estimated.
The cumulative effect of revisions to estimated costs to fulfill our performance obligations will be recorded in the period in which changes are identified and amounts can be reasonably estimated. Accrued research and development expenses We accrue for estimated costs of research and development activities performed by third-party service providers, which include pre-clinical studies, clinical trials and contract manufacturing activities.
We expect our general and administrative expenses to increase for the foreseeable future due to anticipated increases in headcount and as a result of operating as a public company, including expenses related to compliance with the rules and regulations of the Securities and Exchange Commission, the Nasdaq Global Select Market, investor relations activities and other administrative and professional services.
Facilities costs consist of rent, utilities and maintenance of facilities. We expect our general and administrative expenses to increase for the foreseeable future due to anticipated increases in operating and commercial preparation activities, which may result in increases in personnel-related costs associated with increased headcount, other administrative and professional services, and related overhead needed to support these efforts.
During the year ended December 31, 2023, we sold an aggregate of 2,482,880 shares of common stock under the ATM resulting in gross proceeds to us of $63.5 million. After deducting commissions and expenses of $1.4 million, our net proceeds under the ATM were $62.1 million during the year ended December 31, 2023.
Through December 31, 2024, we have sold an aggregate of 1,147,893 shares of common stock under the 2024 ATM, resulting in gross proceeds of $60.4 million.
Collaboration revenue increased by $6.0 million, or 20%, during the year ended December 31, 2022 compared to the same period in 2021.
Collaboration revenue decreased by $11.6 million, or 100%, during the year ended December 31, 2024 compared to 2023. The decrease in collaboration revenue in 2023 was a result of the termination of the Sanofi Agreement.
Interest income Interest income increased by $38.3 million for the year ended December 31, 2023, compared to 2022 due to a larger cash, cash equivalents and marketable securities balance and higher interest rates.
Interest income Interest income increased by $38.3 million for the year ended December 31, 2023, compared to 2022 due to a larger cash, cash equivalents and marketable securities balance and higher interest rates. 95 Liquidity and Capital Resources In November 2021, we entered into a sales agreement with Cowen and Company, LLC, an affiliate of TD Securities (USA) LLC (TD Cowen), as amended in March 2024, to sell shares of our common stock, from time to time, with aggregate gross proceeds of up to $250 million, through an at-the-market equity offering program (the 2021 ATM).
We may seek to raise any necessary additional capital through a combination of public or private equity offerings, debt financings, acquisitions, and collaborations or licensing arrangements.
We do not have any committed external source of funds or other support for these activities, and we expect to finance our cash needs through a combination of public or private equity offerings, debt financings, credit or loan facilities, acquisitions, collaborations, strategic alliances, licensing arrangements and other marketing or distribution arrangements.
We are planning a global randomized Phase 3 trial comparing RMC-6236 against docetaxel in patients with RAS-mutated NSCLC who have been treated with immunotherapy and platinum-containing chemotherapy. The study design for this planned trial is subject to change based on regulatory authority feedback. We currently expect to initiate this study in the second half of 2024.
Having finalized the study protocol, we are now activating sites for a global, randomized Phase 3 registrational trial comparing daraxonrasib versus docetaxel in patients with locally advanced or metastatic RAS-mutated non-small cell lung cancer (NSCLC) who have been treated with immunotherapy and platinum-containing chemotherapy, which we call the RASolve 301 study.
We currently expect to disclose initial clinical PK, safety, tolerability and activity data from the RMC-LUNG-101A study in the second half of 2024. As also discussed above in the “RMC-6236” section, we are conducting an open-label Phase 1/1b clinical trial of RMC-6291 in combination with RMC-6236, which we refer to as the RMC-6291-101 study.
On December 2, 2024, we disclosed initial clinical safety, tolerability and activity data for the combination of daraxonrasib with elironrasib, as discussed in the “ Daraxonrasib (RMC-6236 )” section above.
We are also planning a global randomized Phase 3 trial comparing RMC-6236 against a physician’s choice of chemotherapy regimens in patients with previously treated RAS-mutated PDAC. The study design for this planned trial is subject to change based on regulatory authority feedback. We currently expect to initiate this study in the second half of 2024.
We currently expect to initiate a global, randomized Phase 3 daraxonrasib monotherapy study in patients with first-line (1L) metastatic PDAC in the second half of 2025. We also currently expect to initiate a global, randomized Phase 3 monotherapy study of daraxonrasib as adjuvant treatment for patients with resectable PDAC in the second half of 2025.
RMC-5845 Our RAS Companion Inhibitor RMC-5845 targets SOS1, a protein that plays a key role in converting RAS(OFF) to RAS(ON) in cells. RMC-5845 is intended for select combination therapies for certain genetically defined tumors. This compound is ready for preparation of an IND application based on our preclinical development.
These compounds include RMC-4630, which is designed as a potent and selective inhibitor of SHP2; RMC-5552, 91 which is designed as a selective inhibitor of mTORC1 signaling in tumors; and RMC-5845, which is designed to target SOS1 a protein that plays a key role in converting RAS(OFF) to RAS(ON) in cells.