Catalyst4, Inc. - 28 Oct 2025 SCHEDULE 13D Report for MapLight Therapeutics, Inc. Common Stock, $0.0001 par value per share (MPLT)

Filing Manager: Catalyst4, Inc.
Reporting Manager: Catalyst4, Inc.
Security: MapLight Therapeutics, Inc. Common Stock, $0.0001 par value per share
Symbol: MPLT
Shares outstanding: 43,675,086 shares
Disclosed Ownership: 19,697,464 shares
Ownership: 45%
Form type: SCHEDULE 13D
Filing time: 20 Nov 2025, 19:37:08 UTC
Date of event: 28 Oct 2025
SEC: View on sec.gov

Reporting Managers (4)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Catalyst4, Inc.	45%	19,697,464	19,697,464	0	/s/ Robert Brown	Robert Brown, President	0001900201
Robert Brown	45%	19,697,464	0	19,697,464	/s/ Robert Brown	Robert Brown
Ekemini Riley	45%	19,697,464	0	19,697,464	/s/ Ekemini Riley	Ekemini Riley
Mark Vorsatz	45%	19,697,464	0	19,697,464	/s/ Mark Vorsatz	Mark Vorsatz