MPLT
MapLight Therapeutics, Inc. · Healthcare · Market cap $374.4M
Insiders sold $12.6M net in the last 90 days ·6 sellers, 1 buyer· 11 of 26 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 16, 2026
Insider Buying
$17.0M
reported purchases (SEC code P)
Insider Selling
$30.2M
reported sales (SEC code S)
Unique Insiders
12
in the rolling window
Latest filing
Oct 16, 2026
Kroeger Christopher A.
MapLight Therapeutics, Inc. (MPLT) has 79 SEC Form 4 filings (191 transaction rows) in the rolling window, disclosed by 12 distinct insiders. Most recent filing: Oct 16, 2026.
Inside the rolling window, 12 insiders at MapLight Therapeutics, Inc. reported 6 open-market purchases totaling $17.0M and 73 open-market sales totaling $30.2M. The most active filer is Chief Executive Officer Kroeger Christopher A. with 13 filings. Insiders have net sold $27.4M over the trailing 6 months. The most recent open-market filing is a sale of 73,691 shares by Chief Executive Officer Kroeger Christopher A., dated Oct 15, 2026, worth $595K.
- Industry:Biotechnology
- CEO:Christopher A. Kroeger
- Employees:133
- HQ:Redwood City, CA, US
- IPO:2025-10-24
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chief Executive Officer | Sale | 73,691 | $595K | Oct 16 | +7.0% | SEC ↗ | |
| Chief Scientific Officer | Sale | 11,513 | $93K | Oct 16 | +7.0% | SEC ↗ | |
| General Counsel | Sale | 9,020 | $73K | Oct 16 | +7.0% | SEC ↗ | |
| Chief Discovery Officer | Sale | 12,248 | $96K | Oct 16 | +7.0% | SEC ↗ | |
| CAO and Interim CFO | Sale | 10,167 | $82K | Oct 16 | +7.0% | SEC ↗ | |
| Chief Medical Officer | Sale | 15,355 | $124K | Oct 16 | +7.0% | SEC ↗ | |
| General Counsel | Sale | 16,509 | $193K | Sep 18 | -24.5% | SEC ↗ | |
| Chief Scientific Officer | Sale | 22,082 | $277K | Aug 5 | -36.2% | SEC ↗ | |
Cox TroyFirst filing | Director | Purchase | 15,620 | $149K | Jul 29 | -45.1% | SEC ↗ |
| CAO and Interim CFO | Sale | 10,055 | $367K | Jul 20 | -77.1% | SEC ↗ | |
| CAO and Interim CFO | Sale | 8,455 | $311K | Jul 20 | — | SEC ↗ | |
| CAO and Interim CFO | Sale | 18,469 | $694K | Jul 20 | — | SEC ↗ | |
| Chief Discovery Officer | Sale | 10,055 | $367K | Jul 20 | — | SEC ↗ | |
| Chief Discovery Officer | Sale | 9,056 | $333K | Jul 20 | — | SEC ↗ | |
| Chief Discovery Officer | Sale | 17,173 | $646K | Jul 20 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 61,778 | $2.3M | Jul 18 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 69,082 | $2.5M | Jul 18 | — | SEC ↗ | |
| Chief Executive Officer | Sale | 16,779 | $636K | Jul 18 | — | SEC ↗ | |
| Chief Scientific Officer | Sale | 7,643 | $281K | Jul 18 | — | SEC ↗ | |
| Chief Scientific Officer | Sale | 8,547 | $314K | Jul 18 | — | SEC ↗ | |
| Chief Scientific Officer | Sale | 2,077 | $79K | Jul 18 | — | SEC ↗ | |
| General Counsel | Sale | 7,260 | $266K | Jul 18 | — | SEC ↗ | |
| General Counsel | Sale | 8,118 | $299K | Jul 18 | — | SEC ↗ | |
| General Counsel | Sale | 1,130 | $43K | Jul 18 | — | SEC ↗ | |
| Chief Medical Officer | Sale | 28,455 | $1.0M | Jul 18 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does MPLT have?
MapLight Therapeutics, Inc. (MPLT) has 79 SEC Form 4 filings (191 transaction rows) in the rolling 365-day window, disclosed by 12 distinct insiders. Most recent filing: Oct 16, 2026.
When was the most recent SEC Form 4 filing for MPLT?
The most recent Form 4 filing for MPLT on Tracefour is dated Oct 16, 2026.
Who is the most active insider at MPLT?
The most active SEC Form 4 filer at MPLT in the rolling window is Chief Executive Officer Kroeger Christopher A., with 13 filings.
What is the net insider flow at MPLT over the last 6 months?
Over the trailing 180 days, insiders at MPLT have net sold $27.4M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MPLT in the current window?
Inside the rolling window, insiders at MPLT bought $17.0M and sold $30.2M based on SEC Form 4 filings.
Can I get alerts for MPLT insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at MapLight Therapeutics, Inc. (MPLT). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
MapLight Therapeutics, Inc. is in the Healthcare sector.