$KSCP - Knightscope Announces New Commercial Developer Contract: https://finance.yahoo.com/news/knightscope-announces-commercial-developer-contract-123000691.html
$RMED - Ra Medical Systems Files 510(k) Application for the DABRA Catheter with Braided Overjacket and Six-Month Shelf Life (2/28/2022): https://finance.yahoo.com/news/ra-medical-systems-files-510-133000408.html