144 0001801050 XXXXXXXX LIVE 0001787306 Arcutis Biotherapeutics, Inc. 001-39186 3027 Towns gate Rd Ste 300 Westlake Village CA 91361 805-418-5006 Howard Welgus Director Common Merrill

8890 Lyra Dr 5th Floor Columbus OH 43215

10000 238800.86 122492192 04/01/2026 NASDAQ Common 06/04/2018 Stock option exercise Arcutis Biotherapeutics Inc N 10000 06/04/2018 Cash N Howard Welgus

3027 Townsgate Rd Ste 300 Westlake Village CA 91361

Common 03/02/2026 10000 256517.5 Howard Welgus

3027 Townsgate Rd Ste 300 Westlake Village CA 91361

Common 02/02/2026 10000 250482.69 04/01/2026 03/11/2025 Howard Welgus