Maplight Therapeutics files Form 144 to sell 36,371 shares

Maplight Therapeutics notified a proposed sale of 36,371 shares of Common Stock, described on the form with an aggregate value of $1,116,589.70.

Rhea-AI Filing Summary

Maplight Therapeutics notified a proposed sale of 36,371 shares of Common Stock, described on the form with an aggregate value of $1,116,589.70. The sale is tied to vested RSUs and listed with Jefferies LLC as the broker on 05/04/2026.

The filing also records recent dispositions by Vishwas Setia of 2,806 shares on 04/15/2026 and 116 shares on 04/16/2026.

Insights

Securities Counsel

Form 144 lists a brokered resale of vested RSUs totaling 36,371 shares.

The form shows a proposed sale of 36,371 shares of Common Stock via Jefferies LLC, with an aggregate dollar amount of $1,116,589.70. The listing identifies the securities as tied to vested RSUs and includes the filing date of 05/04/2026.

Recent related dispositions by Vishwas Setia—2,806 shares on 04/15/2026 and 116 shares on 04/16/2026—appear in the same submission. This is a routine resale notice; cash‑flow treatment and any transfer restrictions are not stated in the provided excerpt.

Key Figures

Shares proposed for resale: 36,371 shares Aggregate value reported: $1,116,589.70 Recent disposition by Vishwas Setia: 2,806 shares +2 more

5 metrics

Shares proposed for resale 36,371 shares Form 144 listing tied to vested RSUs

Aggregate value reported $1,116,589.70 Aggregate dollar amount shown on the Form 144

Recent disposition by Vishwas Setia 2,806 shares Sold on <date>04/15/2026</date>

Recent disposition by Vishwas Setia 116 shares Sold on <date>04/16/2026</date>

Form filing date 05/04/2026 Date associated with the Form 144 entry

Key Terms

Form 144, Vested RSU, Jefferies LLC

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Vested RSU financial

"Common | 03/04/2025 | Vested RSU"

Jefferies LLC other

"Common | Jefferies LLC 520 Madison Avenue 4th Floor New York"

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Accepted by SEC EDGAR 05/04/2026 - 05:28 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002021256
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MapLight Therapeutics, Inc.
SEC File Number	001-42914
Address of Issuer	800 CHESAPEAKE DRIVE REDWOOD CITY CALIFORNIA 94063
Phone	650-839-4360
Name of Person for Whose Account the Securities are To Be Sold	Setia Vishwas
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Jefferies LLC 520 Madison Avenue 4th Floor New York NY 10022	36371	1116589.70	42000000	05/04/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/04/2025	Vested RSU	Maplight Therapeutics, Inc.			36371	03/04/2025	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Vishwas Setia 800 Chesapeake Drive Redwood City CA 94063	Maplight Therapeutics, Inc.	04/15/2026	2806	75409.96
Vishwas Setia 800 Chesapeake Drive Redwood City CA 94063	Maplight Therapeutics, Inc.	04/16/2026	116	3175.12

144: Remarks and Signature

Remarks	All Sales are to be made pursuant to a previously signed/adopted 10b5-1 Selling plan dated 12/29/2025, and all representations regarding material non-public information were made as of the adoption of the plan. The securities to be sold were acquired upon the vesting of restricted stock units during the period of 03/04/2025 through 04/01/2026.
Date of Notice	05/04/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/29/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Vishwas Setia
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)