Form 144: 3,590-share sale reported by insider

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice reporting proposed sales of Common stock.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice reporting proposed sales of Common stock. The filing lists 3,590 shares sold by Jonathan Gillis on 04/15/2026 for $95,529.90, and discloses restricted holdings of 48,481 shares (Restricted Stock Units, 07/05/2024) and 21,354 shares (restricted pre-IPO vesting, 08/19/2019).

Key Figures

Sale by reporting person: 3,590 shares Proceeds reported: $95,529.90 Restricted Stock Units: 48,481 shares +1 more

4 metrics

Sale by reporting person 3,590 shares sold by Jonathan Gillis on 04/15/2026

Proceeds reported $95,529.90 consideration for 3,590 shares on 04/15/2026

Restricted Stock Units 48,481 shares Restricted Stock Units dated 07/05/2024

Restricted pre-IPO shares 21,354 shares restricted vesting of pre-IPO shares dated 08/19/2019

Key Terms

Restricted Stock Units, Restricted vesting of Pre IPO shares, Form 144

3 terms

Restricted Stock Units financial

"Restricted Stock Units | Issuer | 48481 | 07/05/2024"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Restricted vesting of Pre IPO shares financial

"Restricted vesting of Pre IPO shares | Issuer | 21354 | 08/19/2019"

Form 144 regulatory

"form_type: 144 (filing type listed in metadata)"

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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does MPLT's Form 144 disclose about recent insider sales?

The Form 144 reports a sale of 3,590 shares by Jonathan Gillis on 04/15/2026 for $95,529.90. It also lists restricted holdings from 07/05/2024 and 08/19/2019.

How many restricted shares are listed on the filing for MPLT?

The filing lists 48,481 Restricted Stock Units (dated 07/05/2024) and 21,354 restricted pre-IPO shares (dated 08/19/2019). These counts appear as holdings in the notice.

Who is the reporting seller named in the Form 144 for MPLT?

The named seller is Jonathan Gillis, with an address shown as 800 Chesapeake Drive, Redwood City, CA 94063, reporting the 3,590-share sale on 04/15/2026.

Does the filing state the trading venue for the securities?

Yes; the filing includes NASDAQ as the market identifier in the securities information section. No additional execution details are provided in the excerpt.

What price per share is implied by the reported sale on 04/15/2026?

The sale of 3,590 shares for $95,529.90 implies an average price of approximately $26.61 per share, based on the values presented in the filing excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 04/27/2026 - 04:32 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	0001709954
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	6179846300
Name of Person for Whose Account the Securities are To Be Sold	JONATHAN GILLIS
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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	69835	2078289.60	42436326	04/27/2026	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	07/05/2024	Restricted Stock Units	Issuer			48481	07/05/2024	N/A
Common	08/19/2019	Restricted vesting of Pre IPO shares	Issuer			21354	08/19/2019	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
JONATHAN GILLIS 800 Chesapeake Drive Redwood City CA 94063	Common	04/15/2026	3590	95529.90

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock units during the period of 07/05/2024 through 04/01/2026.
Date of Notice	04/27/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/26/2025
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	/s/ Jonathan Gillis
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)