Prime Medicine, Inc. Financial Summary

Complete Filing Data

Prime Medicine, Inc. reported Stockholders Equity of $120.87 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 Prime Medicine, 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 Loss-$201.1M-$195.9M-$198.1M-$121.8M-$165.4M-$3.4M
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax$81.0K$16.0K$369.0K-$357.0K-$27.0K$0.00
Other Nonoperating Income Expense$148.0K$41.0K$274.0K$1.9M$12.0K$126.0K
Operating Income Loss-$208.4M-$202.5M-$204.8M-$116.5M-$84.5M-$932.0K
Operating Expenses$213.0M$205.5M$204.8M$116.5M$84.5M$6.1M
Nonoperating Income Expense$7.2M$6.6M$6.4M-$6.2M-$81.4M-$611.0K
Net Income Loss Available To Common Stockholders Diluted-$201.1M-$195.9M-$198.1M-$142.0M-$184.1M-$5.1M
Net Income Loss Available To Common Stockholders Basic-$201.1M-$195.9M-$198.1M-$142.0M-$184.1M-$5.1M
General And Administrative Expense$52.3M$50.2M$43.4M$29.8M$13.9M$3.2M
Comprehensive Income Net Of Tax-$201.1M-$195.9M-$197.8M-$122.2M-$165.4M-$3.4M
Income Tax Expense Benefit$0.00-$279.0K-$948.0K-$486.0K$1.9M
Research And Development Expense$160.6M$155.3M$147.9M$86.7M$70.6M$3.0M
Revenue From Contract With Customer Excluding Assessed Tax$4.6M$3.0M$0.00$0.00$0.00$5.2M
Deferred Income Tax Expense Benefit$0.00-$279.0K-$964.0K-$624.0K$1.9M
Research And Development Funding Liability Noncurrent$18.0M$6.0M$0.00
Deferred Income Tax Liabilities Net$279.0K$1.2M

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021Q2 2021Q1 2021
Net Income Loss-$50.6M-$52.6M-$51.9M-$52.5M-$55.3M-$45.8M-$50.7M-$42.4M-$39.4M-$29.4M-$29.3M-$23.8M-$16.4M$616.0K-$86.7M
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax$43.0K$5.0K-$16.0K$92.0K$24.0K-$80.0K$119.0K-$63.0K$179.0K-$304.0K-$118.0K-$5.0K$25.0K-$34.0K
Other Nonoperating Income Expense$44.0K$18.0K$37.0K-$83.0K$39.0K$42.0K$43.0K$41.0K$2.1M$728.0K$238.0K$11.0K-$1.0K
Operating Income Loss-$54.0M-$53.4M-$52.4M-$54.2M-$55.7M-$48.3M-$51.5M-$45.3M-$40.0M-$31.7M-$26.3M-$19.9M-$10.4M
Operating Expenses$55.2M$54.5M$53.8M$54.4M$55.7M$48.9M$51.5M$45.3M$40.0M$31.7M$26.3M$19.9M$10.4M
Nonoperating Income Expense$3.4M$786.0K$502.0K$1.7M$211.0K$2.7M$643.0K$2.9M$434.0K$2.5M-$3.5M-$4.5M-$8.4M
Net Income Loss Available To Common Stockholders Diluted-$50.6M-$52.6M-$51.9M-$52.5M-$55.3M-$45.8M-$50.7M-$42.4M-$39.4M-$35.7M-$35.6M-$30.1M-$22.8M
Net Income Loss Available To Common Stockholders Basic-$50.6M-$52.6M-$51.9M-$52.5M-$55.3M-$45.8M-$50.7M-$42.4M-$39.4M-$35.7M-$35.6M-$30.1M-$22.8M
General And Administrative Expense$11.2M$13.1M$13.3M$14.1M$12.6M$11.2M$10.5M$10.7M$9.2M$6.6M$7.4M$6.2M$3.0M
Comprehensive Income Net Of Tax-$50.5M-$52.6M-$51.9M-$52.4M-$55.3M-$45.8M-$50.6M-$42.4M-$39.2M-$29.7M-$29.5M-$23.8M-$16.4M
Income Tax Expense Benefit$0.00$0.00$0.00-$134.0K$134.0K-$108.0K$31.0K-$202.0K$212.0K-$442.0K-$532.0K-$2.4M
Research And Development Expense$44.0M$41.4M$40.6M$40.3M$43.1M$37.8M$41.0M$34.6M$30.9M$25.0M$13.7M$7.4M
Revenue From Contract With Customer Excluding Assessed Tax$1.2M$1.1M$1.5M$209.0K$0.00$591.0K$0.00$0.00$0.00
Deferred Income Tax Expense Benefit$0.00$134.0K-$202.0K-$532.0K
Research And Development Funding Liability Noncurrent$18.0M$12.0M$12.0M$6.0M$6.0M$6.0M
Deferred Income Tax Liabilities Net$134.0K$0.00$0.00$108.0K$77.0K$481.0K

Balance Sheet

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020FY2019
Stockholders Equity$120.9M$153.1M$133.1M$316.3M-$156.2M$2.3M-$2.6M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents$76.7M$196.5M$55.1M$201.1M$198.5M$37.0M$8.6M
Cash And Cash Equivalents At Carrying Value$63.0M$182.5M$41.6M$187.6M$185.4M$37.0M
Accretion Amortization Of Discounts And Premiums Investments$2.5M$3.5M$5.7M$250.0K-$715.0K$0.00
Restricted Cash$13.7M$14.1M$13.5M$13.5M$13.1M$0.00
Operating Lease Right Of Use Asset Amortization Expense$9.7M$12.4M$12.8M$9.8M$4.3M$0.00
Operating Lease Right Of Use Asset$126.2M$47.2M$13.9M$29.5M$10.7M$2.8M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect-$119.8M$141.5M-$146.0M$2.6M$161.6M$28.3M
Retained Earnings Accumulated Deficit-$888.4M-$687.2M-$491.3M-$293.2M-$171.4M
Restricted Cash Noncurrent$13.7M$14.1M$13.5M$13.5M$13.1M
Property Plant And Equipment Net$20.6M$24.4M$22.7M$19.0M$4.9M
Operating Lease Liability Noncurrent$108.3M$37.2M$4.4M$17.1M$3.1M
Operating Lease Liability Current$8.1M$3.6M$9.3M$11.7M$7.3M
Liabilities Current$37.4M$38.0M$56.4M$26.7M$58.0M
Liabilities And Stockholders Equity$342.7M$297.5M$193.9M$360.3M$301.9M
Liabilities$221.9M$144.4M$60.8M$44.0M$62.3M
Common Stock Value$2.0K$2.0K$2.0K$2.0K$0.00
Assets Current$181.3M$211.9M$143.0M$296.6M$270.6M
Assets$342.7M$297.5M$193.9M$360.3M$301.9M
Accumulated Other Comprehensive Income Loss Net Of Tax$82.0K$1.0K-$15.0K-$384.0K-$27.0K
Accounts Payable Current$8.9M$11.4M$19.5M$4.3M$1.4M
Right Of Use Asset Obtained In Exchange For Operating Lease Liability$83.8M$44.9M$3.3M$28.6M$12.3M$0.00
Accrued Liabilities Current$12.6M$15.9M$14.1M$10.7M$37.2M
Other Assets Noncurrent$1.0M$0.00$779.0K$1.6M$2.5M
Preferred Stock Dividends Income Statement Impact$0.00$20.2M$17.3M$0.00
Other Assets Current$674.0K$14.7M$2.3M$246.0K
Decrease In Right Of Use Asset Due To Lease Termination$3.1M$0.00$6.1M$0.00
Accretion Amortization Of Discounts And Premiums Short Term Investments$1.9M$3.1M$3.4M

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021Q2 2021Q1 2021
Stockholders Equity$161.8M$60.9M$106.9M$189.5M$196.6M$243.8M$194.0M$240.1M$278.8M-$223.1M-$195.1M-$166.9M-$94.4M-$78.4M-$85.3M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents$85.1M$67.5M$105.9M$132.0M$69.1M$107.7M$57.5M$134.1M$147.0M$61.4M$105.7M$177.4M$200.7M
Cash And Cash Equivalents At Carrying Value$71.4M$53.8M$91.9M$118.0M$55.6M$94.2M$44.0M$120.6M$133.5M$47.9M$92.2M$164.2M$200.7M
Accretion Amortization Of Discounts And Premiums Investments$752.0K$530.0K$339.0K$885.0K$1.5M$830.0K$1.8M$2.0M$611.0K-$193.0K
Restricted Cash$13.7M$13.7M$14.1M$14.1M$13.5M$13.5M$13.5M$13.5M$13.5M$13.5M$13.5M$13.1M$0.00
Operating Lease Right Of Use Asset Amortization Expense$2.4M$3.3M$2.8M$1.8M
Operating Lease Right Of Use Asset$117.9M$120.2M$125.4M$49.4M$51.6M$55.5M$17.3M$26.5M$26.7M$32.3M
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect-$90.6M$52.6M-$54.2M-$21.2M
Retained Earnings Accumulated Deficit-$842.3M-$791.7M-$739.1M-$644.9M-$592.4M-$537.1M-$425.7M-$375.0M-$332.6M-$253.9M
Restricted Cash Noncurrent$13.7M$13.7M$14.1M$14.1M$13.5M$13.5M$13.5M$13.5M$13.5M$13.5M
Property Plant And Equipment Net$22.0M$23.8M$25.0M$23.3M$23.8M$23.9M$22.0M$20.6M$21.6M$15.0M
Operating Lease Liability Noncurrent$110.4M$112.5M$114.3M$36.8M$36.4M$37.0M$5.8M$11.9M$14.2M$19.9M
Operating Lease Liability Current$7.7M$7.3M$6.9M$4.5M$5.2M$6.8M$11.2M$13.5M$11.8M$11.6M
Liabilities Current$35.0M$34.1M$34.3M$37.9M$20.7M$24.4M$39.4M$28.7M$23.9M$22.2M
Liabilities And Stockholders Equity$385.0M$279.0M$328.2M$332.8M$259.7M$311.4M$239.1M$280.9M$316.9M$215.3M
Liabilities$223.2M$218.1M$221.2M$143.3M$63.1M$67.6M$45.2M$40.8M$38.1M$42.6M
Common Stock Value$2.0K$2.0K$2.0K$2.0K$2.0K$2.0K$2.0K$2.0K$2.0K$0.00
Assets Current$231.4M$121.3M$163.8M$246.1M$170.8M$217.7M$184.5M$218.5M$253.5M$148.8M
Assets$385.0M$279.0M$328.2M$332.8M$259.7M$311.4M$239.1M$280.9M$316.9M$215.3M
Accumulated Other Comprehensive Income Loss Net Of Tax$33.0K-$10.0K-$15.0K$21.0K-$71.0K-$95.0K-$149.0K-$268.0K-$205.0K-$454.0K
Accounts Payable Current$9.4M$6.4M$10.0M$5.4M$4.6M$10.1M$14.1M$5.5M$4.6M$4.1M
Right Of Use Asset Obtained In Exchange For Operating Lease Liability$83.8M$44.9M$0.00
Accrued Liabilities Current$11.0M$12.2M$9.2M$18.7M$10.9M$7.6M$14.0M$7.5M$6.5M
Other Assets Noncurrent$0.00$0.00$779.0K$1.8M$1.8M$1.6M$5.6M
Preferred Stock Dividends Income Statement Impact$0.00$0.00$0.00$6.4M$6.3M$6.2M$6.4M
Other Assets Current$15.6M$16.4M$16.5M$9.5M$3.7M$2.7M
Decrease In Right Of Use Asset Due To Lease Termination$3.1M$0.00
Accretion Amortization Of Discounts And Premiums Short Term Investments$164.0K$675.0K

Cash Flow Statement

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition$29.3M$26.1M$13.9M$6.5M$1.7M$391.0K
Depreciation Depletion And Amortization$7.3M$6.1M$4.7M$2.2M$568.0K$43.0K
Increase Decrease In Operating Lease Liability-$5.4M-$6.5M-$12.3M-$10.2M-$4.3M$0.00
Share Based Compensation$29.3M$26.1M$13.9M$6.5M$1.7M$391.0K
Proceeds From Stock Options Exercised$781.0K$103.0K$655.0K$219.0K$0.00$0.00
Proceeds From Maturities Prepayments And Calls Of Shortterm Investments$95.8M$204.2M$132.6M$93.0M$13.0M$0.00
Payments To Acquire Short Term Investments$205.4M$129.4M$105.0M$123.3M$82.0M$0.00
Payments To Acquire Property Plant And Equipment$4.5M$7.3M$8.7M$16.1M$4.2M$639.0K
Net Cash Provided By Used In Operating Activities-$162.6M-$122.9M-$165.4M-$131.8M-$34.1M-$5.5M
Net Cash Provided By Used In Investing Activities-$108.8M$68.5M$18.7M-$47.1M-$73.6M-$1.1M
Net Cash Provided By Used In Financing Activities$151.5M$195.9M$655.0K$181.5M$269.3M$34.9M
Increase Decrease In Prepaid Deferred Expense And Other Assets-$4.5M$15.9M$9.5M$1.7M$885.0K$388.0K
Increase Decrease In Accrued Liabilities And Other Operating Liabilities-$1.2M$1.8M$1.8M-$25.9M$35.2M$302.0K
Increase Decrease In Accounts Payable$996.0K-$5.3M$9.1M$2.5M$1.2M$250.0K
Increase Decrease In Equity Securities Fv Ni$432.0K-$484.0K-$2.4M-$8.1M
Payments For Security Deposits$170.0K$665.0K$496.0K$423.0K
Increase Decrease In Accrued Settlement Payment$0.00-$13.5M$13.5M$0.00
Proceeds From Research And Development Funding Liability$12.0M$6.0M$0.00
Proceeds From Issuance Of Warrants$0.00$18.8M$0.00
Proceeds From Issuance Follow On Offering$138.4M$132.1M$0.00
Proceeds From ESPP Offerings$341.0K$837.0K$0.00

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021Q2 2021Q1 2021
Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition$12.7M$6.3M$5.7M$6.8M$8.1M$5.2M$4.2M$3.6M$1.7M$1.4M$1.3M$1.1M$339.0K$94.0K$206.0K
Depreciation Depletion And Amortization$1.9M$1.9M$1.7M$1.6M$1.5M$1.3M$1.2M$1.1M$1.1M$631.0K$430.0K$293.0K$200.0K
Increase Decrease In Operating Lease Liability-$638.0K-$3.5M-$2.8M-$2.3M
Share Based Compensation$5.7M$5.2M$1.7M$1.1M
Proceeds From Stock Options Exercised$0.00$36.0K$68.0K$0.00
Proceeds From Maturities Prepayments And Calls Of Shortterm Investments$3.0M$72.5M$35.0M$32.5M
Payments To Acquire Short Term Investments$48.3M$107.2M$45.7M$0.00
Payments To Acquire Property Plant And Equipment$2.4M$2.3M$2.0M$1.7M
Net Cash Provided By Used In Operating Activities-$48.9M-$67.7M-$41.6M-$50.8M
Net Cash Provided By Used In Investing Activities-$47.7M-$37.0M-$12.7M$30.9M
Net Cash Provided By Used In Financing Activities$6.0M$157.3M$68.0K-$1.3M
Increase Decrease In Prepaid Deferred Expense And Other Assets$789.0K$2.8M$1.3M-$292.0K
Increase Decrease In Accrued Liabilities And Other Operating Liabilities-$6.7M-$4.5M-$4.0M-$33.3M
Increase Decrease In Accounts Payable$1.9M-$5.9M-$504.0K$1.0M
Increase Decrease In Equity Securities Fv Ni-$1.1M$1.2M-$1.7M
Payments For Security Deposits$0.00-$81.0K
Increase Decrease In Accrued Settlement Payment$0.00-$13.5M$0.00
Proceeds From Research And Development Funding Liability$6.0M$6.0M$0.00
Proceeds From Issuance Of Warrants$0.00$18.8M$0.00
Proceeds From Issuance Follow On Offering$0.00$132.1M$0.00
Proceeds From ESPP Offerings$0.00$436.0K$0.00

Per-Share & Share Counts

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Weighted Average Number Of Shares Outstanding Basic148.8M118.6M91.0M33.9M13.0M2.6M
Weighted Average Number Of Diluted Shares Outstanding148.8M118.6M91.0M33.9M13.0M2.6M
Earnings Per Share Diluted$-1.35$-1.65$-2.18$-4.19$-14.19$-1.91
Earnings Per Share Basic$-1.35$-1.65$-2.18$-4.19$-14.19$-1.91
Common Stock Shares Outstanding180.5M131.2M97.4M97.2M32.4M
Common Stock Shares Issued180.5M131.2M97.4M97.2M32.4M
Common Stock Shares Authorized775.0M775.0M775.0M775.0M293.3M
Common Stock Par Or Stated Value Per Share$0.00$0.00$0.00$0.00$0.00

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021
Weighted Average Number Of Shares Outstanding Basic160.5M129.2M130.9M119.8M119.2M104.5M91.8M90.5M89.1M22.2M20.2M19.1M15.0M
Weighted Average Number Of Diluted Shares Outstanding160.5M129.2M130.9M119.8M119.2M104.5M91.8M90.5M89.1M22.2M20.2M19.1M15.0M
Earnings Per Share Diluted$-0.32$-0.41$-0.40$-0.44$-0.46$-0.44$-0.55$-0.47$-0.44$-1.61$-1.76$-1.58$-1.52
Earnings Per Share Basic$-0.32$-0.41$-0.40$-0.44$-0.46$-0.44$-0.55$-0.47$-0.44$-1.61$-1.76$-1.58$-1.52
Common Stock Shares Outstanding180.3M134.5M131.2M131.2M120.0M120.0M97.3M97.3M97.2M33.6M
Common Stock Shares Issued180.3M134.5M131.2M131.2M120.0M120.0M97.3M97.3M97.2M33.6M
Common Stock Shares Authorized775.0M775.0M775.0M775.0M775.0M775.0M775.0M775.0M775.0M293.3M
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

Other Metrics

Annual (10-K / 20-F)

Metric \ Fiscal YearFY2025FY2024FY2023FY2022FY2021FY2020
Income Loss Attributable To Parent-$195.9M-$198.4M-$122.8M-$165.9M-$1.5M
Stock Issued During Period Value Stock Options Exercised$781.0K$103.0K$655.0K$219.0K
Change In Fair Value Of Short Term Investment$432.0K-$485.0K-$2.4M-$8.1M
Capital Expenditures Incurred But Not Yet Paid$114.0K$1.2M$575.0K$969.0K$754.0K$0.00
Additional Paid In Capital$1.01B$840.4M$624.4M$609.8M$15.2M
Investment Income Interest$4.1M$3.5M$2.8M
Prepaid Expense Current$2.9M$6.8M$19.1M$2.5M

Quarterly (10-Q, single quarters)

Metric \ QuarterQ3 2025Q2 2025Q1 2025Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q3 2022Q2 2022Q1 2022Q3 2021
Income Loss Attributable To Parent-$52.6M-$51.9M-$52.5M-$55.5M-$45.6M-$50.8M-$42.4M-$39.6M-$29.1M-$29.8M-$24.4M-$18.8M
Stock Issued During Period Value Stock Options Exercised$373.0K$32.0K$35.0K$36.0K$227.0K$166.0K$68.0K$204.0K
Change In Fair Value Of Short Term Investment$1.5M-$505.0K-$1.1M$215.0K-$1.9M$1.2M-$1.6M$263.0K-$1.7M$1.8M-$3.7M
Capital Expenditures Incurred But Not Yet Paid$985.0K$833.0K$2.6M$1.1M
Additional Paid In Capital$1.00B$852.6M$846.0M$834.4M$789.1M$781.0M$619.8M$615.3M$611.6M$31.3M
Investment Income Interest$1.1M$743.0K$1.2M$697.0K$611.0K$676.0K$410.0K$635.0K
Prepaid Expense Current$2.5M$3.0M$2.9M$6.0M$4.2M$4.2M

Most recent annual filing with the SEC: March 3, 2026

Data sourced from SEC EDGAR public filings as of August 6, 2026.