unfortunately there isn't any catalyst until November, after the Elections. The only single news is MDWD acceptance by the FDA, as soon as this month, with the PDUFA FDA decision date assigned.
The bad news is that VCEL has several up gaps
up Jul-01-2020 13.85 to 13.905 up Apr-17-2020 11.22 to 11.42 up Apr-06-2020 8.66 to 8.79