0001445499 2022-04-14 2022-04-14 0001445499 false 8-K 2022-04-14 IMPEL NEUROPHARMA, INC DE 001-40353 26-3058238 201 ELLIOTT AVE. W, SUITE 260, Seattle WA 98119 206 568-1466 false false false false Common Stock, $0.001 Par Value Per Share IMPL NASDAQ true false