# Pulmatrix, Inc.: Form 10-K/A for the period ended Dec 31, 2025

- Company: [Pulmatrix, Inc.](/companies/pulm.md) (CIK 1574235)
- Form: 10-K/A
- Filed: 2026-06-16
- Accepted by EDGAR: Jun 16, 2026, 16:36 ET
- Period: 2025-12-31
- Accession: 0001493152-26-028902
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1574235/000149315226028902/form10-ka.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1574235/000149315226028902/

## Figures reported in this filing

Standardized XBRL line items for the period ended 2025-12-31.

| Line item | Period | Value | XBRL concept |
| --- | --- | ---: | --- |
| Research and development | 12 months, 2025-01-01 to 2025-12-31 | $38.0k | us-gaap:ResearchAndDevelopmentExpense |
| Operating income | 12 months, 2025-01-01 to 2025-12-31 | −$5.2m | us-gaap:OperatingIncomeLoss |
| Income tax | 12 months, 2025-01-01 to 2025-12-31 | $0 | us-gaap:IncomeTaxExpenseBenefit |
| Net income | 12 months, 2025-01-01 to 2025-12-31 | −$5.2m | us-gaap:NetIncomeLoss |
| Diluted EPS | 12 months, 2025-01-01 to 2025-12-31 | −$1.41 | us-gaap:EarningsPerShareDiluted |
| Basic EPS | 12 months, 2025-01-01 to 2025-12-31 | −$1.41 | us-gaap:EarningsPerShareBasic |
| Diluted shares (weighted) | 12 months, 2025-01-01 to 2025-12-31 | 3,652,285 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Operating cash flow | 12 months, 2025-01-01 to 2025-12-31 | −$5.4m | us-gaap:NetCashProvidedByUsedInOperatingActivities |
| Cash and equivalents | at 2025-12-31 | $4.1m | us-gaap:CashAndCashEquivalentsAtCarryingValue |
| Current assets | at 2025-12-31 | $4.1m | us-gaap:AssetsCurrent |
| Total assets | at 2025-12-31 | $4.1m | us-gaap:Assets |
| Current liabilities | at 2025-12-31 | $329.0k | us-gaap:LiabilitiesCurrent |
| Total liabilities | at 2025-12-31 | $329.0k | us-gaap:Liabilities |
| Shareholders' equity | at 2025-12-31 | $3.8m | us-gaap:StockholdersEquity |

## Sections

No standard item headings were found in this filing’s main document, so no sections were extracted. Read the original on sec.gov. https://www.sec.gov/Archives/edgar/data/1574235/000149315226028902/form10-ka.htm

Filed Jun 16, 2026.
Source: SEC EDGAR, the filing index for accession 0001493152-26-028902. Last ingested by Listed: Oct 30, 2026, 07:25 ET. No prices; not investment advice.