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C4 Therapeutics, Inc.

For the period ended Jun 30, 2026. Filed Aug 11, 2026.

View on SEC.gov

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, 2026 · Filed Aug 11, 2026

CCCC$3.00-4.8%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

(in thousands)

Six Months Ended June 30,
20262025
Cash flows used in operating activities:
Net loss$(48,764)$(52,342)
Adjustments to reconcile net loss to cash used in operating activities:
Stock-based compensation expense5,70710,499
Depreciation and amortization expense6961,071
Reduction in carrying amount of right-of-use asset2,8953,317
Net accretion of discounts on marketable securities(1,275)(1,364)
Other4248
Changes in operating assets and liabilities:
Accounts receivable1,067901
Prepaid expenses and other current and long-term assets(1,537)3,974
Accounts payable263889
Accrued expenses and other current liabilities471(6,103)
Operating lease liability(3,124)(2,833)
Deferred revenue12,041(3,399)
Net cash used in operating activities(31,518)(45,342)
Cash flows provided by (used in) investing activities:
Proceeds from maturities of marketable securities113,080115,551
Purchases of marketable securities(111,641)(47,320)
Purchases of property and equipment, net(101)(185)
Net cash provided by investing activities1,33868,046
Cash flows provided by (used in) financing activities:
Proceeds from exercise of stock options781—
Proceeds from issuance of common stock from at-the-market equity offering33,548—
Proceeds from exercise of warrants2—
Payments for repurchase of common stock for tax withholding(200)(155)
Other56109
Net cash provided by (used in) financing activities34,187(46)
Net change in cash, cash equivalents and restricted cash4,00722,658
Cash, cash equivalents and restricted cash at beginning of period78,04658,942
Cash, cash equivalents and restricted cash at end of period$82,053$81,600
Reconciliation of cash, cash equivalents and restricted cash:
Cash, cash equivalents and restricted cash at end of period$82,053$81,600
Less: restricted cash(3,443)(3,443)
Cash and cash equivalents at end of the period$78,610$78,157
Supplemental disclosures of cash flow information:
Cash paid for leases$4,666$4,666
Supplemental disclosures of non-cash investing activities:
Capital expenditures in accounts payable and accrued expenses$—$294
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.