Aura Biosciences, Inc. Financial Summary

Complete Filing Data

Aura Biosciences, Inc. reported Stockholders Equity of $136.91 million for FY2025.

All values from 10-K, 20-F, and 10-Q filings on SEC EDGAR, organized by financial statement. Scroll each table horizontally for the full history. Blank cells mean Aura Biosciences, Inc. did not report that metric for that period in XBRL — often because accounting standards changed which tag a company files under (for example, most companies moved revenue to the ASC-606 tag in 2018), so a metric may continue in a different row. Rows marked * merge those successor tags into one continuous series, preferring the audited value from the newest-standard tag where periods overlap.

Income Statement

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Net Income *-$106.2M-$86.9M-$76.4M-$58.8M-$35.3M-$22.2M
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax-$179.0K-$271.0K$611.0K-$72.0K
Research And Development Expense$90.3M$73.3M$65.2M$42.2M$25.2M$18.0M
Operating Income Loss-$112.8M-$96.1M-$85.0M-$60.3M-$35.3M-$22.2M
General And Administrative Expense$22.5M$22.8M$19.8M$18.1M$10.1M$4.2M
Interest Income Expense After Provision For Loan Loss$6.6M$9.4M$8.6M$1.9M$13.0K-$3.0K
Nonoperating Income Expense$6.7M$9.3M$8.7M$1.5M-$1.0K
Comprehensive Income Net Of Tax-$106.6M-$87.2M-$75.8M-$58.8M-$35.3M
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent-$365.0K-$276.0K$611.0K-$72.0K
Other Nonoperating Income Expense$77.0K-$120.0K-$76.0K-$14.0K
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest-$106.1M-$86.8M-$76.3M-$58.8M
Marketable Securities Gain Loss Excluding Other Than Temporary Impairments$1.5M$4.7M$4.0M$527.0K
Income Tax Expense Benefit$108.0K$112.0K$137.0K$0.00
Net Income Loss Available To Common Stockholders Basic And Diluted-$58.8M-$46.2M-$30.1M
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax-$186.0K-$5.0K

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021Q2 2021Q1 2021Q3 2020Q2 2020Q1 2020
Net Income *-$26.1M-$27.0M-$27.5M-$21.0M-$20.3M-$19.7M-$18.5M-$18.3M-$17.5M-$15.9M-$13.5M-$12.8M-$8.8M-$8.9M-$5.9M-$3.6M-$6.2M-$7.5M
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax$57.0K-$88.0K-$137.0K$790.0K-$201.0K-$521.0K$89.0K-$178.0K$27.0K-$19.0K-$123.0K-$5.0K
Research And Development Expense$22.2M$22.9M$23.3M$17.0M$16.9M$17.1M$15.4M$15.1M$14.4M$11.3M$9.5M$8.3M$6.4M$6.6M$4.2M$2.9M
Operating Income Loss-$27.9M-$28.6M-$29.0M-$23.2M-$22.8M-$22.3M-$20.5M-$20.3M-$19.4M-$16.1M-$13.8M-$12.8M-$8.9M-$8.8M-$5.9M-$3.6M
General And Administrative Expense$5.7M$5.7M$5.7M$6.2M$5.9M$5.3M$5.1M$5.2M$5.0M$4.8M$4.3M$4.5M$2.5M$2.2M$1.7M$781.0K
Interest Income Expense After Provision For Loan Loss$1.8M$1.7M$1.6M$2.3M$2.5M$2.7M$2.0M$2.0M$2.0M$483.0K$292.0K$25.0K$5.0K$4.0K-$1.0K
Nonoperating Income Expense$1.8M$1.6M$1.6M$2.2M$2.4M$2.7M$2.0M$2.0M$2.0M$154.0K$348.0K-$24.0K$57.0K-$51.0K
Comprehensive Income Net Of Tax-$26.1M-$27.1M-$27.6M-$20.3M-$20.5M-$20.2M-$18.4M-$18.5M-$17.4M-$15.9M-$13.6M-$12.8M-$8.8M-$8.9M-$8.3M
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent$44.0K-$80.0K-$158.0K$790.0K-$201.0K-$521.0K$89.0K-$178.0K$27.0K-$19.0K-$123.0K-$5.0K
Other Nonoperating Income Expense-$13.0K-$36.0K-$24.0K-$25.0K-$26.0K-$32.0K-$5.0K-$32.0K-$13.0K-$329.0K$56.0K-$44.0K$52.0K
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest-$26.1M-$27.0M-$27.5M-$21.0M-$20.3M-$19.7M-$18.5M-$18.3M-$17.5M
Marketable Securities Gain Loss Excluding Other Than Temporary Impairments$501.0K$1.5M$1.0M$5.0K
Income Tax Expense Benefit$26.0K$48.0K$18.0K$43.0K$46.0K$0.00
Net Income Loss Available To Common Stockholders Basic And Diluted-$15.9M-$13.5M-$12.8M-$12.5M-$12.5M-$8.3M-$5.6M
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax-$13.0K$8.0K-$21.0K

Balance Sheet

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020FY2019
Stockholders Equity$136.9M$152.0M$225.8M$195.6M$152.3M-$108.7M-$87.4M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations$60.3M$32.5M$41.9M$122.4M$149.2M$17.5M$32.5M
Restricted Cash And Cash Equivalents Noncurrent$768.0K$768.0K$768.0K$768.0K$125.0K$75.0K
Cash And Cash Equivalents At Carrying Value$59.5M$31.7M$41.1M$121.6M$149.1M$17.4M
Restricted Cash And Cash Equivalents At Carrying Value$0.00$19.0K$20.0K$23.0K$19.0K
Retained Earnings Accumulated Deficit-$480.4M-$374.2M-$287.3M-$210.9M-$152.1M-$116.9M
Property Plant And Equipment Net$2.6M$3.2M$3.2M$5.4M$5.3M$3.6M
Prepaid Expense And Other Assets Current$5.5M$9.5M$5.6M$7.9M$4.6M$1.0M
Liabilities Current$18.4M$14.9M$12.4M$10.5M$7.4M$2.7M
Liabilities And Stockholders Equity$169.4M$182.5M$255.1M$223.9M$160.0M$22.1M
Liabilities$32.5M$30.5M$29.2M$28.4M$7.7M$2.7M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents$60.3M$32.5M$41.9M$122.4M$149.2M$17.5M
Assets Current$149.7M$160.6M$231.8M$196.7M$153.7M$18.5M
Assets$169.4M$182.5M$255.1M$223.9M$160.0M$22.1M
Accrued Expenses And Other Current Liabilities$13.6M$9.5M$7.9M$4.6M$4.3M$2.1M
Accounts Payable Current$1.5M$2.3M$1.8M$2.9M$2.4M$611.0K
Operating Lease Right Of Use Asset$15.8M$17.4M$18.9M$20.7M$950.0K
Operating Lease Liability Noncurrent$14.1M$15.6M$16.9M$17.9M$360.0K
Operating Lease Liability Current$3.2M$3.1M$2.7M$3.0M$615.0K
Marketable Securities$84.7M$119.4M$185.1M$67.2M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect-$9.4M-$80.5M-$26.8M$131.7M-$15.1M
Accumulated Other Comprehensive Income Loss Net Of Tax-$102.0K$263.0K$539.0K-$72.0K
Other Assets Noncurrent$471.0K$518.0K$509.0K$423.0K
Non Cash Lease Expense$1.6M$1.5M$1.8M$968.0K
Gain Loss On Sale Of Property Plant Equipment$0.00-$208.0K$22.0K-$3.0K
Other Operating Activities Cash Flow Statement-$5.0K$224.0K$15.0K
Initial Measurement Of Right Of Use Assets And Lease Liabilities For Operating Lease$536.0K
Warrant Liability Noncurrent$72.0K
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect$28.0M-$9.4M

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021Q2 2021Q1 2021Q3 2020Q2 2020Q1 2020
Stockholders Equity$156.7M$174.6M$128.0M$174.7M$191.5M$208.8M$151.7M$166.4M$180.3M$115.1M$129.1M$141.1M-$131.0M-$122.8M-$114.2M-$104.0M-$100.6M-$94.7M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations$48.3M$108.1M$39.0M$26.2M$30.8M$27.0M$56.4M$48.5M$39.3M$62.1M$54.8M$108.5M$82.0M$92.4M$99.8M$16.2M
Restricted Cash And Cash Equivalents Noncurrent$768.0K$768.0K$768.0K$768.0K$768.0K$768.0K$768.0K$768.0K$768.0K$768.0K$893.0K$125.0K$125.0K$125.0K$75.0K$75.0K
Cash And Cash Equivalents At Carrying Value$47.6M$107.4M$38.2M$25.4M$30.1M$26.3M$55.6M$47.7M$38.5M$61.1M$53.8M$108.4M$81.8M$92.2M$99.7M$11.3M
Restricted Cash And Cash Equivalents At Carrying Value$0.00$0.00$0.00$20.0K$20.0K$20.0K$182.0K$28.0K$23.0K$20.0K$31.0K$19.0K$4.9M
Retained Earnings Accumulated Deficit-$454.9M-$428.7M-$401.7M-$348.4M-$327.4M-$307.0M-$265.2M-$246.7M-$228.4M-$194.3M-$178.4M-$165.0M-$140.5M
Property Plant And Equipment Net$2.6M$2.9M$3.1M$3.3M$3.3M$3.1M$4.9M$5.1M$5.2M$5.5M$5.8M$5.9M$4.4M
Prepaid Expense And Other Assets Current$8.3M$6.6M$6.5M$9.1M$8.2M$9.4M$4.8M$4.2M$5.6M$4.2M$5.5M$6.3M$1.6M
Liabilities Current$18.8M$14.9M$12.2M$14.7M$10.5M$9.7M$10.9M$8.9M$8.1M$10.0M$5.8M$5.0M$5.8M
Liabilities And Stockholders Equity$190.0M$204.4M$155.4M$205.3M$218.3M$235.0M$179.8M$192.7M$206.0M$143.1M$135.0M$146.4M$90.7M
Liabilities$33.4M$29.8M$27.4M$30.7M$26.8M$26.2M$28.0M$26.3M$25.8M$28.1M$5.9M$5.3M$6.4M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents$48.3M$108.1M$39.0M$26.2M$30.8M$27.0M$56.4M$48.5M$39.3M$62.1M$54.8M$108.5M$82.0M$92.4M$99.8M$16.2M
Assets Current$170.1M$184.0M$134.5M$183.5M$195.6M$212.2M$153.9M$166.2M$179.1M$115.9M$127.7M$139.6M$83.5M
Assets$190.0M$204.4M$155.4M$205.3M$218.3M$235.0M$179.8M$192.7M$206.0M$143.1M$135.0M$146.4M$90.7M
Accrued Expenses And Other Current Liabilities$13.7M$10.4M$7.0M$9.6M$6.3M$5.0M$6.4M$5.3M$4.1M$5.3M$4.0M$2.4M$3.5M
Accounts Payable Current$1.9M$1.3M$2.0M$2.0M$1.5M$1.9M$1.5M$553.0K$1.1M$1.7M$1.2M$2.0M$1.7M
Operating Lease Right Of Use Asset$16.2M$16.6M$17.0M$17.7M$18.1M$18.5M$19.6M$20.0M$20.3M$21.0M$656.0K$804.0K$1.1M
Operating Lease Liability Noncurrent$14.5M$14.9M$15.3M$16.0M$16.3M$16.6M$17.2M$17.4M$17.7M$18.1M$51.0K$206.0K$513.0K
Operating Lease Liability Current$3.2M$3.2M$3.2M$3.1M$2.8M$2.7M$3.0M$3.0M$3.0M$2.9M$633.0K$624.0K$607.0K
Marketable Securities$114.3M$69.9M$89.8M$149.0M$157.3M$176.6M$93.5M$114.3M$135.0M$50.4M$68.3M$24.9M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect-$14.8M-$83.1M-$40.7M$82.3M
Accumulated Other Comprehensive Income Loss Net Of Tax$69.0K$25.0K$105.0K$607.0K-$183.0K$18.0K-$134.0K-$223.0K-$45.0K-$147.0K-$128.0K-$5.0K
Other Assets Noncurrent$277.0K$185.0K$0.00$22.0K$443.0K$453.0K$685.0K$700.0K$623.0K
Non Cash Lease Expense$374.0K$353.0K$331.0K
Gain Loss On Sale Of Property Plant Equipment-$313.0K$5.0K-$3.0K
Other Operating Activities Cash Flow Statement$27.0K-$5.0K$0.00$46.0K
Initial Measurement Of Right Of Use Assets And Lease Liabilities For Operating Lease
Warrant Liability Noncurrent$67.0K$127.0K$83.0K$71.0K
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect$6.6M-$14.8M

Cash Flow Statement

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Share Based Compensation$14.3M$11.7M$8.8M$6.4M$2.3M$736.0K
Proceeds From Stock Options Exercised$1.0M$1.4M$1.4M$430.0K$349.0K$163.0K
Payments To Acquire Property Plant And Equipment$447.0K$1.3M$709.0K$1.1M$2.1M$771.0K
Net Cash Provided By Used In Operating Activities-$84.7M-$79.8M-$63.8M-$54.6M-$32.4M-$24.3M
Net Cash Provided By Used In Investing Activities$35.6M$68.8M-$114.0M-$67.9M-$2.1M-$771.0K
Net Cash Provided By Used In Financing Activities$77.2M$1.6M$97.3M$95.6M$166.3M$10.0M
Increase Decrease In Prepaid Expenses Other-$4.0M$3.9M-$3.6M$3.3M$3.6M$165.0K
Increase Decrease In Accrued Liabilities$4.1M$1.6M$3.3M$234.0K$2.2M-$1.8M
Increase Decrease In Accounts Payable-$846.0K$482.0K-$1.0M$340.0K$1.1M-$1.7M
Payments To Acquire Marketable Securities$84.0M$59.1M$233.7M$119.8M
Proceeds From Sale And Maturity Of Marketable Securities$120.0M$129.2M$120.4M$53.0M
Increase Decrease In Other Noncurrent Assets-$47.0K$9.0K$86.0K$423.0K
Increase Decrease In Operating Lease Liability-$1.4M-$788.0K-$1.3M-$744.0K
Proceeds From Stock Plans$164.0K$177.0K$128.0K
Proceeds From Issuance Of Common Stock Under At The Market Facility Net Of Issuance Costs$6.1M$0.00$3.2M$8.5M
Proceeds From Issuance Of Common Stock$46.5M$0.00$86.7M$78.7M
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations-$186.0K$0.00

Quarterly (10-Q, single quarters)

Metric \ QuarterQ1 2025Q1 2024Q1 2023Q1 2022Q1 2021
Share Based Compensation$3.5M$2.9M$1.9M$1.6M$185.0K
Proceeds From Stock Options Exercised$0.00$158.0K$145.0K$17.0K$265.0K
Payments To Acquire Property Plant And Equipment$187.0K$88.0K$109.0K$599.0K$71.0K
Net Cash Provided By Used In Operating Activities-$23.4M-$24.5M-$16.4M-$15.2M-$5.1M
Net Cash Provided By Used In Investing Activities$29.8M$9.4M-$66.9M-$25.5M-$71.0K
Net Cash Provided By Used In Financing Activities$96.0K$253.0K$201.0K$17.0K$87.5M
Increase Decrease In Prepaid Expenses Other-$3.0M$3.8M-$2.3M$1.7M-$15.0K
Increase Decrease In Accrued Liabilities-$2.5M-$2.9M-$506.0K-$1.8M-$287.0K
Increase Decrease In Accounts Payable-$298.0K$23.0K-$1.9M-$757.0K$700.0K
Payments To Acquire Marketable Securities$0.00$29.2M$88.8M$24.9M
Proceeds From Sale And Maturity Of Marketable Securities$30.0M$0.00$22.1M
Increase Decrease In Other Noncurrent Assets-$518.0K-$56.0K$200.0K
Increase Decrease In Operating Lease Liability-$325.0K-$237.0K-$219.0K
Proceeds From Stock Plans$96.0K$95.0K$56.0K
Proceeds From Issuance Of Common Stock Under At The Market Facility Net Of Issuance Costs
Proceeds From Issuance Of Common Stock
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations-$21.0K$0.00

Per-Share & Share Counts

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Diluted EPS *-$1.76-$1.75-$1.93-$1.96-$8.95-$82.06
Weighted Average Number Of Shares Outstanding Basic60.3M49.7M39.6M29.9M5.2M
Weighted Average Number Of Diluted Shares Outstanding60.3M49.7M39.6M29.9M5.2M
Earnings Per Share Basic$-1.76$-1.75$-1.93$-1.96$-8.95
Common Stock Shares Outstanding63.6M50.0M49.4M37.8M29.2M381.1K
Common Stock Shares Issued63.6M50.0M49.4M37.8M29.2M381.1K
Common Stock Shares Authorized150.0M150.0M150.0M150.0M150.0M232.7M
Common Stock Par Or Stated Value Per Share$0.00$0.00$0.00$0.00$0.00$0.00
Weighted Average Number Of Share Outstanding Basic And Diluted5.2M367.2K

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021Q2 2021Q1 2021Q3 2020
Diluted EPS *-$0.40-$0.47-$0.55-$0.42-$0.41-$0.40-$0.48-$0.48-$0.46-$0.54-$0.46-$0.44-$28.33-$28.53-$20.62-$14.81
Weighted Average Number Of Shares Outstanding Basic65.9M58.0M50.1M49.7M49.5M49.5M38.2M37.9M37.8M29.3M29.3M29.2M441.4K437.5K
Weighted Average Number Of Diluted Shares Outstanding65.9M58.0M50.1M49.7M49.5M49.5M38.2M37.9M37.8M29.3M29.3M29.2M441.4K437.5K
Earnings Per Share Basic$-0.40$-0.47$-0.55$-0.42$-0.41$-0.40$-0.48$-0.48$-0.46$-0.54$-0.46$-0.44$-28.33$-28.53
Common Stock Shares Outstanding63.0M62.1M50.2M49.8M49.6M49.5M38.2M38.1M37.8M29.3M29.3M29.2M442.7K
Common Stock Shares Issued63.0M62.1M50.2M49.8M49.6M49.5M38.2M38.1M37.8M29.3M29.3M29.2M442.7K
Common Stock Shares Authorized150.0M150.0M150.0M150.0M150.0M150.0M150.0M150.0M150.0M150.0M150.0M150.0M470.2M
Common Stock Par Or Stated Value Per Share$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
Weighted Average Number Of Share Outstanding Basic And Diluted29.2M441.4K400.5K376.7K

Other Metrics

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value$14.3M$11.7M$8.8M$6.4M$2.3M$736.0K
Stock Issued During Period Value Stock Options Exercised$1.0M$1.4M$1.4M$430.0K$348.0K$163.0K
Operating Costs And Expenses$112.8M$96.1M$85.0M$60.3M$35.3M$22.2M
Depreciation$1.1M$1.2M$1.3M$1.2M$831.0K$831.0K
Additional Paid In Capital$617.4M$525.9M$512.6M$406.6M$304.5M$8.2M
Capital Expenditures Incurred But Not Yet Paid$91.0K$35.0K$94.0K$180.0K$386.0K
Stock Issued During Period Value Employee Stock Purchase Plan$164.0K$177.0K$128.0K
Fair Value Adjustment Of Warrants$11.0K-$3.0K

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021Q2 2021Q1 2021Q3 2020Q2 2020Q1 2020
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value$3.7M$3.8M$3.5M$2.8M$3.1M$2.9M$2.3M$1.9M$1.9M$1.7M$1.3M$1.6M$554.0K$271.0K$185.0K$191.0K$189.0K$177.0K
Stock Issued During Period Value Stock Options Exercised$1.0M$2.0K$634.0K$83.0K$158.0K$202.0K$660.0K$145.0K$104.0K$309.0K$17.0K$20.0K$20.0K$265.0K$18.0K$97.0K$33.0K
Operating Costs And Expenses$27.9M$28.6M$29.0M$23.2M$22.8M$22.3M$20.5M$20.3M$19.4M$16.1M$13.8M$12.8M$8.9M$8.8M$5.9M$3.6M
Depreciation$300.0K$300.0K$291.0K$300.0K$300.0K$306.0K$400.0K$300.0K$328.0K$300.0K$300.0K$256.0K$200.0K$200.0K$185.0K$200.0K
Additional Paid In Capital$611.5M$603.3M$529.6M$522.5M$519.0M$515.8M$417.0M$413.3M$408.7M$309.5M$307.7M$306.1M$9.5M
Capital Expenditures Incurred But Not Yet Paid$0.00$122.0K$15.0K$311.0K
Stock Issued During Period Value Employee Stock Purchase Plan$68.0K$96.0K$82.0K$95.0K$72.0K$56.0K
Fair Value Adjustment Of Warrants-$61.0K$44.0K$3.0K-$4.0K

Most recent annual filing with the SEC: March 30, 2026

Data sourced from SEC EDGAR public filings as of August 10, 2026.