144 0001378550 XXXXXXXX LIVE 0001671858 ARS Pharmaceuticals, Inc. 001-39756 11682 EL CAMINO REAL, SUITE 120 SAN DIEGO CA 92130 858-771-9307 Lowenthal Richard E Officer Director Member of immediate family of any of the foregoing COMMON Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

300000 3408000.00 96941609 09/10/2024 NASDAQ COMMON 09/10/2015 VARIOUS ISSUER N 300000 09/10/2015 N/A N RICHARD E. LOWENTHAL

11682 El Camino Real Suite 120 San Diego CA 92130

COMMON 07/09/2024 100000 961715.00 RICHARD E. LOWENTHAL

11682 El Camino Real Suite 120 San Diego CA 92130

COMMON 07/16/2024 100000 1140290.00 RICHARD E. LOWENTHAL

11682 El Camino Real Suite 120 San Diego CA 92130

COMMON 08/13/2024 100000 1247560.00 RICHARD E. LOWENTHAL

11682 El Camino Real Suite 120 San Diego CA 92130

COMMON 08/20/2024 100000 1502585.00 Full account title: LOWENTHAL-TANIMOTO FAMILY TR LOWENTHAL-TANIMOTO FAMILY TRS TANIMOTO & R LOWENTHAL TTEE and RICHARD E. LOWENTHAL CHARITABL TR, RICHARD E LOWENTHAL TTEE . Shares acquired from 9/10/15 - 9/25/15. 09/10/2024 03/31/2023 Richard E Lowenthal