0001445499 2023-08-21 2023-08-21 0001445499 false 8-K 2023-08-21 IMPEL PHARMACEUTICALS INC. DE 001-40353 26-3058238 201 Elliott Avenue West Suite 260 Seattle WA 98119 206 568-1466 Impel NeuroPharma, Inc. false false false false Common Stock, $0.001 Par Value Per Share IMPL NASDAQ true false