Proterra OverviewProterra Research & Development
Research & Development expenses for PTRA.
Quarterly R&D Expenses
$11.30M
As of Sep 30, 2021
Annual R&D Expenses (TTM)
$21.61M
Trailing 12 months ending Sep 30, 2021
Proterra OverviewResearch & Development expenses for PTRA.
As of Sep 30, 2021
Trailing 12 months ending Sep 30, 2021