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MapLight Therapeutics (MPLT) insider trading in the last 6 months

2 insiders bought $65.5M, 6 sold $7.8M.

Filings: 33, in the last 6 months
Quality Score: -7, Poor

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Form 4 filings, newest first

SellChristopher A. Kroeger$595KChief Executive Officerat $8.08 on Oct 15, filed Oct 16
SellErin Pennock Foff$124KChief Medical Officerat $8.08 on Oct 15, filed Oct 16
SellAnatol Kreitzer$96KChief Discovery Officerat $7.84 on Oct 15, filed Oct 16

From SEC Form 4s, the newest filed Oct 16, 2026 · Insiders have 2 business days to file a trade

30 more filings on MPLT in the last 6 months, for Pro members. See them free →

Pro members see every filing on MPLT with what each insider bought or sold and at what price, and can turn on an optional alert when an insider buys.

Who files at MapLight Therapeutics

Insider trades by person

Cluster buys at MPLT

2 insiders bought MPLT in the last 6 months: Catalyst4, Inc. and Troy Cox.

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Questions about MPLT's insider trades

As of Nov 9, 2026: MapLight Therapeutics (MPLT) has 33 insider filings on record in the last 6 months, the newest filed Oct 16, 2026. Its Quality Score is -7 (Poor). Scores as of 8:53 AM ET, 15 minutes behind.

Are MPLT insiders buying or selling?

2 insiders bought $65.5M across 6 filings, and 6 insiders sold $7.8M across 27 filings, in the last 6 months. The newest filing: Christopher A. Kroeger, Chief Executive Officer, sold $595K on Oct 15, 2026. 2 insiders bought MPLT in the last 6 months: Catalyst4, Inc. and Troy Cox.

Who are MPLT's biggest insider sellers?

By the dollars of their sales in the last 6 months: Christopher A. Kroeger (Chief Executive Officer), 8 sales; James Woodruff Lillie (Chief Scientific Officer), 8 sales; Kristopher Hanson (General Counsel), 8 sales. 6 insiders sold in all.

When did an MPLT insider last buy?

Catalyst4, Inc., 10% owner, bought MPLT shares on Aug 14, 2026, filed Aug 18, 2026, the newest insider buy on record.

MapLight Therapeutics's page has its Quality Score, its chart, and its earnings. More in Healthcare and Biotech.

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Shares insiders bought or sold themselves, as filed on Form 4. Grants, option exercises, shares withheld for tax, and 10b5-1 plan sales are left out.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

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