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ALUMIS INC.

For the period ended Jun 30, 2025. Filed Aug 13, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Aug 13, 2025

ALMS$6.40-2.3%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Condensed Consolidated Statements of Cash Flows

​​​​​​​
​Six Months Ended June 30,
(in thousands) · ​ · 2025 · 2024
Cash flows from operating activities · ​ · ​
Net loss​$(39,642)​$(106,357)
Adjustments to reconcile net loss to net cash used in operating activities:​​​​
Stock-based compensation​25,630​5,790
Net accretion of discounts on marketable securities​(2,152)​(507)
Depreciation and amortization​1,713​1,518
Non-cash lease expense​624​12
Loss on disposal of fixed assets​—​5
Change in fair value of derivative liability​—​5,406
Gain on bargain purchase in connection with the ACELYRIN Merger​​(187,907)​​—
Changes in operating assets and liabilities:​​​​
Research and development prepaid expenses​7,373​(10,540)
Other prepaid expenses and other assets​96​(382)
Other assets, non-current​​(1,723)​​—
Accounts payable​(1,162)​7,788
Deferred revenue​​2,611​​—
Research and development accrued expenses​11,037​3,638
Other accrued expenses and current liabilities​6,537​(1,912)
Operating lease liabilities​​(1,349)​​(1,007)
Other liabilities, non-current​​168​​—
Deferred income tax liability​(8,561)​—
Net cash used in operating activities​(186,707)​(96,548)
Cash flows from investing activities​​
Maturities of marketable securities​144,274​8,000
Purchases of marketable securities​(24,535)​(58,964)
Purchases of property and equipment​​(653)​​(587)
Cash, cash equivalents and restricted cash acquired in connection with the ACELYRIN Merger​49,742​—
Net cash provided by (used in) investing activities​168,828​(51,551)
Cash flows from financing activities​​
Proceeds from issuance of redeemable convertible preferred stock and derivative liability, net of issuance costs​—​258,461
Proceeds from issuance of common stock upon exercise of stock options​—​537
Repurchase of common stock shares issued upon early exercised restricted common stock​​(17)​​—
Proceeds from issuance of common stock under the 2024 ESPP​​766​​—
Payments of deferred offering costs​—​(1,787)
Net cash provided by financing activities​749​257,211
Net (decrease) increase in cash, cash equivalents and restricted cash​(17,130)​109,112
Cash, cash equivalents and restricted cash at beginning of period​170,632​47,133
Cash, cash equivalents and restricted cash at end of period​$153,502​$156,245
Supplemental disclosures:​​
Equity consideration transferred in connection with the ACELYRIN Merger​$238,077​$—
Vesting of early exercised stock options and unvested restricted shares of common stock​$410​$759
Purchases of property and equipment in other accrued expenses and current liabilities​$—​$716
Right-of-use assets obtained in exchange for operating lease liabilities​$1,776​$—
Recognition of derivative liability upon issuance of redeemable convertible preferred stock​$—​$8,913
Settlement of derivative liability upon issuance of redeemable convertible preferred stock​$—​$(14,319)
Deferred offering costs in accounts payable and other accrued expenses and current liabilities​$—​$2,559
Reconciliation of cash, cash equivalents and restricted cash:​​​
Cash and cash equivalents​$151,753​$155,108
Restricted cash​367​113
Restricted cash, non-current​1,382​1,024
Total cash, cash equivalents and restricted cash​$153,502​$156,245
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.