KPRX - IMMP KPRX and HCDI among premarket losers June, 02 2023 08:11 AM Kiora Pharmaceuticals Inc. 2023-06-02 08:11:37 ET SentinelOne ( S ) -36% after Q1 results . Kiora Pharmaceuticals ( KPRX ) -36% . Tigo Energy ( TYGO ) -16% . PagerDuty ( PD ) -16% . after Q1 results . Immutep ( IMMP ) -10% . Harbor Custom Development ( HCDI ) -6% . For further details see: IMMP, KPRX and HCDI among premarket losers