D
Spero Therapeutics, Inc. SPRO
$2.64 -$0.14-5.04% NASDAQ
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12/31/2025 09/30/2025 06/30/2025 03/31/2025 12/31/2024
Total Cash And Short-Term Investments 40.27M 48.62M 31.19M 48.89M 52.89M
Total Receivables 25.39M 2.46M 26.91M 24.28M 52.48M
Inventory -- -- -- -- --
Prepaid Expenses 1.63M 1.25M 1.30M 1.55M 1.91M
Finance Division Loans and Leases Current -- -- -- -- --
Total Finance Division Other Current Assets -- -- -- -- --
Other Current Assets -- -- -- -- --
Total Current Assets 67.29M 52.32M 59.40M 74.71M 107.28M

Total Current Assets 67.29M 52.32M 59.40M 74.71M 107.28M
Net Property, Plant & Equipment 1.48M 1.69M 2.56M 2.84M 3.11M
Long-term Investments -- -- -- -- --
Goodwill -- -- -- -- --
Total Other Intangibles -- -- -- -- --
Finance Div Loans & Leases LT -- -- -- -- --
Total Finance Div Other LT Assets -- -- -- -- --
Total Other Assets 153.00K 153.00K 153.00K 153.00K 153.00K
Total Assets 68.92M 54.17M 62.12M 77.71M 110.54M

Total Accounts Payable 693.00K 1.40M 780.00K 1.77M 7.31M
Total Accrued Expenses 5.58M 7.81M 6.64M 8.05M 17.27M
Short-term Debt -- -- -- -- --
Current Portion of Long-Term Debt/Capital Leases -- -- -- -- --
Finance Division Debt Current 1.96M 1.90M 1.84M 1.80M 1.75M
Total Finance Division Other Current Liabilities 641.00K 2.55M 5.68M 17.55M 22.75M
Total Other Current Liabilities 641.00K 2.55M 5.68M 17.55M 22.75M
Total Current Liabilities 8.87M 13.65M 14.95M 29.16M 49.07M

Total Current Liabilities 8.87M 13.65M 14.95M 29.16M 49.07M
Long-Term Debt -- -- -- -- --
Short-term Debt -- -- -- -- --
Capital Leases 939.00K 1.45M 1.77M 2.17M 2.55M
Finance Division Debt Non Current -- -- -- -- --
Total Finance Division Other Non Current Liabilities -- -- -- -- --
Total Other Liabilities 91.00K 12.58M 12.58M 12.58M 12.80M
Total Liabilities 9.90M 27.68M 29.29M 43.90M 64.42M

Common Stock & APIC 510.09M 509.08M 508.03M 507.32M 505.76M
Retained Earnings -451.07M -482.59M -475.20M -473.50M -459.64M
Treasury Stock & Other -- -- -- -- --
Total Common Equity 59.02M 26.49M 32.83M 33.81M 46.12M

Preferred Stock Redeemable -- -- -- -- --
Preferred Stock Non Redeemable -- -- -- -- --
Preferred Stock Convertible -- -- -- -- --
Preferred Stock, Others -- -- -- -- --
Total Preferred Equity -- -- -- -- --

Total Common Equity 59.02M 26.49M 32.83M 33.81M 46.12M
Total Preferred Equity -- -- -- -- --
Total Minority Interest -- -- -- -- --
Total Equity 59.02M 26.49M 32.83M 33.81M 46.12M