$REFR SEC Filings

Filing Filed On
4 03 Jan 2022
4 03 Jan 2022
4 03 Jan 2022
4 03 Jan 2022
4 04 Jan 2021
4 04 Jan 2021
4 04 Jan 2021
4 04 Jan 2021
4 04 Jan 2021
FORM 4 SUBMISSION 27 Aug 2020
FORM 4 SUBMISSION 11 Aug 2020
FORM 4 SUBMISSION 30 Jul 2020
FORM 4 SUBMISSION 21 Jul 2020
FORM 4 SUBMISSION 17 Jul 2020
FORM 4 SUBMISSION 15 Jul 2020
FORM 4 SUBMISSION 02 Jul 2020
4 29 Jun 2020
FORM 4 SUBMISSION 29 Jun 2020
4 02 Jun 2020
4 24 Feb 2020