2021 annual financial data

OSTX 2021 Operating cash flow

Direct answer

Operating cash flow was -4,402,811 USD.

Operating income was -4,837,355 USD and net income was -7,420,248 USD.
Operating cash flow was -4,402,811 USD.

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Verified data

Revenue
0 USD
Operating income
-4,837,355 USD
Net income
-7,420,248 USD
Operating cash flow
-4,402,811 USD