Ra Medical Systems Reports 2021 Fourth Quarter and Full Year Financial Results
Net revenue for the fourth quarter of 2021 consisted of product sales of $5,000, compared with no net revenue for the fourth quarter of 2020.
- Net revenue for the fourth quarter of 2021 consisted of product sales of $5,000, compared with no net revenue for the fourth quarter of 2020.
- Total cost of revenue for the fourth quarter of 2021 was $0.3 million, compared with $0.4 million for the fourth quarter of 2020.
- Research and development expenses for the fourth quarter of 2021 were $3.7 million, which included $0.1 million in stock-based compensation, compared with $3.4 million for the fourth quarter of 2020, which included $0.1 million in stock-based compensation.
- Adjusted EBITDA for the fourth quarter of 2021 was negative $7.8 million, compared with negative $8.8 million for the fourth quarter of 2020.