144 0001361943 XXXXXXXX LIVE 0000100591 ARGAN INC 001-31756 4075 WILSON BOULEVARD SUITE 440 ARLINGTON VA 22203 301 315-0027 Leimkuhler William F. Director Common Fidelity Brokerage Services LLC

245 Summer Street Boston MA 02110

5000 3304250.00 13945962 04/28/2026 NYSE Common Fidelity Brokerage Services LLC

245 Summer Street Boston MA 02110

400 264340.00 13945962 04/28/2026 NYSE Common Fidelity Brokerage Services LLC

245 Summer Street Boston MA 02110

400 264340.00 13945962 04/28/2026 NYSE Common 07/20/2020 Stock Option Exercise Issuer N 5000 07/20/2020 Cash/Check Common 10/07/2013 Open Market Purchase Issuer N 400 10/07/2013 Cash/Check Common 10/08/2013 Open Market Purchase Issuer N 400 10/08/2013 Cash/Check N William Leimkuhler

4075 Wilson Boulevard, Suite 440 Arlington VA 22203

Argan Inc 04/13/2026 8444 5053538.00 Shares to be sold out of the following accounts: William Leimkuhler 5,000 shares, Elizabeth Leimkuhler Trust 400 shares, Emily Leimkuhler Trust 400 shares 04/28/2026 /s/ Christian Nasser as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for William Leimkuhler