Spero Therapeutics, Inc.
SPRO
$1.17
-$0.02-1.68%
NASDAQ
| 06/30/2026 | 03/31/2026 | 12/31/2025 | 09/30/2025 | 06/30/2025 | |
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| Total Cash And Short-Term Investments | 50.77M | 56.13M | 40.27M | 48.62M | 31.19M |
| Total Receivables | 25.00K | 44.00K | 25.39M | 2.46M | 26.91M |
| Inventory | -- | -- | -- | -- | -- |
| Prepaid Expenses | 785.00K | 1.44M | 1.63M | 1.25M | 1.30M |
| Finance Division Loans and Leases Current | -- | -- | -- | -- | -- |
| Total Finance Division Other Current Assets | -- | -- | -- | -- | -- |
| Other Current Assets | -- | -- | -- | -- | -- |
| Total Current Assets | 51.58M | 57.61M | 67.29M | 52.32M | 59.40M |
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| Total Current Assets | 51.58M | 57.61M | 67.29M | 52.32M | 59.40M |
| Net Property, Plant & Equipment | 1.03M | 1.26M | 1.48M | 1.69M | 2.56M |
| 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 | 52.77M | 59.02M | 68.92M | 54.17M | 62.12M |
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| Total Accounts Payable | 155.00K | 217.00K | 693.00K | 1.40M | 780.00K |
| Total Accrued Expenses | 6.11M | 3.14M | 5.58M | 7.81M | 6.64M |
| Short-term Debt | -- | -- | -- | -- | -- |
| Current Portion of Long-Term Debt/Capital Leases | -- | -- | -- | -- | -- |
| Finance Division Debt Current | 2.00M | 1.97M | 1.96M | 1.90M | 1.84M |
| Total Finance Division Other Current Liabilities | 163.00K | 163.00K | 641.00K | 2.55M | 5.68M |
| Total Other Current Liabilities | 163.00K | 163.00K | 641.00K | 2.55M | 5.68M |
| Total Current Liabilities | 8.43M | 5.49M | 8.87M | 13.65M | 14.95M |
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| Total Current Liabilities | 8.43M | 5.49M | 8.87M | 13.65M | 14.95M |
| Long-Term Debt | -- | -- | -- | -- | -- |
| Short-term Debt | -- | -- | -- | -- | -- |
| Capital Leases | 43.00K | 507.00K | 939.00K | 1.45M | 1.77M |
| Finance Division Debt Non Current | -- | -- | -- | -- | -- |
| Total Finance Division Other Non Current Liabilities | -- | -- | -- | -- | -- |
| Total Other Liabilities | 91.00K | 91.00K | 91.00K | 12.58M | 12.58M |
| Total Liabilities | 8.56M | 6.09M | 9.90M | 27.68M | 29.29M |
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| Common Stock & APIC | 512.03M | 511.20M | 510.09M | 509.08M | 508.03M |
| Retained Earnings | -467.82M | -458.27M | -451.07M | -482.59M | -475.20M |
| Treasury Stock & Other | -- | -- | -- | -- | -- |
| Total Common Equity | 44.20M | 52.93M | 59.02M | 26.49M | 32.83M |
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| Preferred Stock Redeemable | -- | -- | -- | -- | -- |
| Preferred Stock Non Redeemable | -- | -- | -- | -- | -- |
| Preferred Stock Convertible | -- | -- | -- | -- | -- |
| Preferred Stock, Others | -- | -- | -- | -- | -- |
| Total Preferred Equity | -- | -- | -- | -- | -- |
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| Total Common Equity | 44.20M | 52.93M | 59.02M | 26.49M | 32.83M |
| Total Preferred Equity | -- | -- | -- | -- | -- |
| Total Minority Interest | -- | -- | -- | -- | -- |
| Total Equity | 44.20M | 52.93M | 59.02M | 26.49M | 32.83M |
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