Company Analysis

MapLight Therapeutics, Inc. (MPLT)

Nasdaq: MPLT · Pharmaceutical Preparations · Redwood City, CA · filing with the SEC since 2019
Grade5.0
◀ Past 4.2● Present 6.6▶ Future 4.2
7 est.

Filings

59 filings since 2017 beside 150 insider forms · Non-accelerated filer and smaller reporting company and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting company and emerging growth company
10-Q Quarterly report for the quarter ending Sep 30, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by Nov 14, 2026
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 44 days after the quarter ended. The proxy statement was last filed Apr 29, 2026.

Filings a yearinsider forms included
3112746149
2019202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest Jun 18, 2026.SEC letters: 3 in the last 36 months, the newest Aug 12, 2025.
Insider forms 150

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Sep 23, 2026 EFFECT Registration effective
Sep 23, 2026 424B3 Shelf offering
Sep 18, 2026 S-1/A Listing registration, amended
Sep 9, 2026 S-1 Listing registration
Aug 20, 2026 SCHEDULE 13G Large holder notice
Aug 18, 2026 SCHEDULE 13D/A Activist holder update, amended
Aug 13, 2026 10-Q Quarterly report Jun 30, 2026
Aug 13, 2026 8-K items 1.01, 2.02, 3.02, 7.01, 9.01 Major agreement signed; Results released; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
Aug 3, 2026 SCHEDULE 13D/A Activist holder update, amended
Jul 31, 2026 SCHEDULE 13D/A Activist holder update, amended
Jul 27, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Jun 24, 2026 8-K item 5.07 Shareholder vote · Current report Jun 23, 2026
Jun 22, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Jun 18, 2026 8-K item 5.02 Officer or director change · Current report
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 14, 2026 10-Q Quarterly report Mar 31, 2026
May 14, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 29, 2026 8-K item 5.02 Officer or director change · Current report Apr 23, 2026
Apr 29, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 29, 2026 DEFA14A Extra proxy material
Apr 29, 2026 DEF 14A Proxy statement Jun 23, 2026
Mar 26, 2026 S-8 Employee stock plan registration
Mar 26, 2026 10-K Annual report Dec 31, 2025
Mar 26, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 17, 2026 SCHEDULE 13G Large holder notice
Feb 17, 2026 SCHEDULE 13G Large holder notice
Jan 9, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Dec 4, 2025 10-Q Quarterly report Sep 30, 2025
Dec 4, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Nov 20, 2025 SCHEDULE 13D Activist holder notice
Nov 4, 2025 SCHEDULE 13D Activist holder notice
Oct 29, 2025 8-K items 3.02, 5.03, 8.01, 9.01 Shares sold without registration; Charter, bylaw or fiscal-year change; Other event · Current report Oct 26, 2025
Oct 27, 2025 424B3 Shelf offering
Oct 27, 2025 S-8 Employee stock plan registration
Oct 27, 2025 FWP Offering communication
Oct 24, 2025 CERT Exchange listing certification
Oct 24, 2025 8-A12B Class of securities registered for listing
Oct 6, 2025 FWP Offering communication
Oct 6, 2025 S-1/A Listing registration, amended
Sep 19, 2025 S-1 Listing registration
40 of 59 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton MPLT · research, not advice