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Spero Therapeutics, Inc.

For the period ended Dec 31, 2024. Filed Mar 27, 2025.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Mar 27, 2025

SPRO$1.01-5.6%Stored close · as of Nov 10, 2026

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

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Item 8. Consolidated Statements of Cash Flows

CONSOLIDATED STATEM ENTS OF CASH FLOWS

(In thousands)

Year Ended December 31,
20242023
Cash flows from operating activities:
Net income (loss)$(68,566)$22,806
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization2367
Non-cash lease cost1,043969
Impairment of assets—5,306
Share-based compensation7,7937,932
Changes in operating assets and liabilities:
Collaboration receivable, current and non-current - related party46,351(95,742)
Other receivables(1,540)(461)
Prepaid expenses and other current assets2,267(799)
Other assets282(1)
Accounts payable5,928761
Accrued expenses and other current liabilities11,167(2,416)
Deferred revenue(370)(933)
Deferred revenue - related party(26,255)29,942
Other long-term liabilities(87)(9)
Operating lease liabilities(1,246)(1,104)
Income taxes payable(213)387
Net cash used in operating activities(23,444)(32,995)
Cash flows from financing activities:
Proceeds from the issuance of common stock, net of issuance costs—221
Net cash provided by financing activities—221
Net decrease in cash and cash equivalents(23,444)(32,774)
Cash and cash equivalents at beginning of period76,333109,107
Cash and cash equivalents at end of period$52,889$76,333
Supplemental disclosure of cash flow information
Cash paid for income taxes$99$2,212
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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.