144 0001658918 XXXXXXXX LIVE 0001770069 MapLight Therapeutics, Inc. 001-42914 800 CHESAPEAKE DRIVE REDWOOD CITY CA 94063 650-839-4360 Kroeger Christopher A. Officer Common Jefferies LLC

520 Madison Avenue 4th Floor New York NY 10022

152230 5771039.30 42620000 07/15/2026 NASDAQ Common 05/02/2024 Restricted Stock Unit Grant Maplight Therapeutics, Inc. N 24223 05/02/2024 N/A Common 11/09/2023 Restricted Stock Unit Grant Maplight Therapeutics, Inc. N 7664 11/09/2023 N/A Common 07/30/2023 Restricted Stock Unit Grant Maplight Therapeutics, Inc. N 14845 07/30/2023 N/A Common 07/18/2025 Restricted Stock Unit Grant Maplight Therapeutics, Inc. N 248925 07/18/2025 N/A N Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 05/18/2026 118235 3215511.97 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 05/11/2026 13980 420966.60 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 05/08/2026 34411 952905.28 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 05/07/2026 20100 575774.55 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 05/06/2026 23701 681645.26 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 05/05/2026 10742 295283.80 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94603

Common 05/04/2026 15571 435312.69 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94603

Common 04/17/2026 10052 275140.33 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 04/16/2026 10053 275167.70 Christopher Kroeger

800 Chesapeake Drive Redwood City CA 94063

Common 04/15/2026 9135 246020.99 Shares to be sold solely to satisfy tax-withholding obligations in connection w/RSU vesting 07/15/2026 Christopher Kroeger