Spero Therapeutics

SPRO · NASDAQ

$1.22+$0.10 (+8.93%)TodayMarket closed ·
Prev close $1.12

Key indicators

SPRO profitability and balance sheet ratios

EPS -$0.1648 in Q2 FY26, against -$0.0303 a year earlier.

EPS by quarter
PeriodEPS
Q3 FY24-$0.3168
Q4 FY24-$0.383
Q1 FY25-$0.2504
Q2 FY25-$0.0303
Q3 FY25-$0.1312
Q4 FY25$0.4598
Q1 FY26-$0.1257
Q2 FY26-$0.1648

Where the money went

Q1 FY26, from revenue to net income

Spero Therapeutics brought in $0.3M of revenue in Q1 FY26, −95.6% on a year earlier. It made a net loss of $7.2M.

Revenue
$0.3M
Costs, expenses and taxes
$7.5M
Net income
−$7.2M
Net margin
-2791.9%

Income statement

Revenue and profit by reporting period

Revenue
Net income
SPRO income statement, quarterly
Line itemQ4 FY25Q1 FY26Q2 FY26
Revenue$41.3M$0.3M$0.0M
Gross profit$41.3M$0.3M$0.0M
Operating income$31.4M−$7.5M−$9.9M
Net income$31.5M−$7.2M−$9.6M
Diluted EPS$0.46-$0.13-$0.16

Balance sheet

What the company owns and owes at period end

Total assets
Total liabilities
SPRO balance sheet, quarterly
Line itemDec 2025Mar 2026Jun 2026
Total assets$68.9M$59.0M$52.8M
Total liabilities$9.9M$6.1M$8.6M
Shareholder equity$59.0M$52.9M$44.2M
Cash and short-term investments$40.3M$56.1M$50.8M
Total debt$0.0M$0.0M$0.0M

Cash flow

Cash in and out from operations, investing and financing

Operating
Investing
Financing
SPRO cash flow, quarterly
Line itemQ4 FY25Q1 FY26Q2 FY26
Operating cash flow−$8.4M$15.9M−$5.4M
Investing cash flow$0.0M$0.0M$0.0M
Financing cash flow$0.0M$0.0M$0.0M
Capital expenditure$0.0M$0.0M$0.0M
Free cash flow−$8.4M$15.9M−$5.4M

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