| PULM | Pulmatrix |
| EYPT | EyePoint Pharmaceuticals |
| XBIO | Xenetic Biosciences |
| BPTH | Bio-Path |
| ALEC | Alector |
| PASG | Passage Bio |
| SLS | SELLAS Life Sciences Group |
| CYTO | Altamira Therapeutics |
| MBRX | Moleculin Biotech |
| ONTX | Traws Pharma |
| KZR | Kezar Life Sciences |
| CBIO | Gyre Therapeutics |
| MACK | Merrimack Pharmaceuticals |