MapLight Therapeutics, Inc. insider trading
MPLT$9.82+0.19 (+1.97%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 27, 2025 to Oct 2, 2026. Price (-46.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- CICatalyst4, Inc.Not reported
- NHNovo Holdings A/SNot reported
- CAChristopher A. KroegerNot reported
- VSVishwas SetiaNot reported
- RCRobert C. MalenkaNot reported
- EPErin Pennock FoffNot reported
- JWJames Woodruff LillieNot reported
- AKAnatol KreitzerNot reported
- JGJonathan GillisNot reported
- KHKristopher HansonNot reported
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| MPLT | Kristopher Hanson | Open market sell$193K | -10.8% | $11.67 | $193K | Sep 16, 2026 | Sep 18, 2026 |
| MPLT | Catalyst4, Inc. | Open market purchase$50.1M | +21.1% | $11.38 | $50.1M | Aug 14, 2026 | Aug 18, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$277K | -9.8% | $12.54 | $277K | Aug 3, 2026 | Aug 4, 2026 |
| MPLT | Catalyst4, Inc. | Open market purchase$13M | +5.0% | $13.00 | $13M | Jul 30, 2026 | Jul 30, 2026 |
| MPLT | Catalyst4, Inc. | Open market purchase$37.9K | 0.0% | $12.63 | $37.9K | Jul 29, 2026 | Jul 30, 2026 |
| MPLT | Catalyst4, Inc. | Open market purchase$761K | +0.3% | $11.69 | $761K | Jul 28, 2026 | Jul 30, 2026 |
| MPLT | Catalyst4, Inc. | Open market purchase$1.52M | +0.7% | $10.74 | $1.52M | Jul 28, 2026 | Jul 30, 2026 |
| MPLT | Troy Cox | Open market purchase$149K | +198.6% | $9.52 | $149K | Jul 28, 2026 | Jul 28, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$7.68K | -0.1% | $38.39 | $7.68K | Jul 17, 2026 | Jul 20, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$533K | -7.5% | $37.70 | $533K | Jul 17, 2026 | Jul 20, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$105K | -1.5% | $37.05 | $105K | Jul 17, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$34.4K | -0.6% | $38.17 | $34.4K | Jul 17, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$638K | -10.5% | $37.61 | $638K | Jul 17, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$21.9K | -0.4% | $36.51 | $21.9K | Jul 17, 2026 | Jul 20, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$139K | -1.2% | $37.90 | $139K | Jul 17, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$42.8K | -0.8% | $37.90 | $42.8K | Jul 17, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$78.7K | -0.9% | $37.90 | $78.7K | Jul 17, 2026 | Jul 17, 2026 |
| MPLT | Christopher A. Kroeger | Open market sell$636K | -1.2% | $37.90 | $636K | Jul 17, 2026 | Jul 17, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$59.6K | -0.8% | $37.44 | $59.6K | Jul 16, 2026 | Jul 20, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$274K | -3.7% | $36.66 | $274K | Jul 16, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$55.3K | -0.9% | $37.44 | $55.3K | Jul 16, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$256K | -4.1% | $36.66 | $256K | Jul 16, 2026 | Jul 20, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$721 | 0.0% | $37.96 | $721 | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$219K | -1.9% | $37.26 | $219K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$334K | -2.9% | $36.46 | $334K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$418 | 0.0% | $37.96 | $418 | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$124K | -2.2% | $37.26 | $124K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$174K | -3.1% | $36.45 | $174K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$456 | 0.0% | $37.96 | $456 | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$131K | -1.5% | $37.26 | $131K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$183K | -2.1% | $36.45 | $183K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Christopher A. Kroeger | Open market sell$3.49K | 0.0% | $37.96 | $3.49K | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Christopher A. Kroeger | Open market sell$1.05M | -2.0% | $37.26 | $1.05M | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Christopher A. Kroeger | Open market sell$1.49M | -2.9% | $36.46 | $1.49M | Jul 16, 2026 | Jul 17, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$167K | -2.2% | $36.94 | $167K | Jul 15, 2026 | Jul 20, 2026 |
| MPLT | Anatol Kreitzer | Open market sell$200K | -2.6% | $36.13 | $200K | Jul 15, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$174K | -2.7% | $36.94 | $174K | Jul 15, 2026 | Jul 20, 2026 |
| MPLT | Jonathan Gillis | Open market sell$194K | -3.0% | $36.13 | $194K | Jul 15, 2026 | Jul 20, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$676 | 0.0% | $37.54 | $676 | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$332K | -2.8% | $36.99 | $332K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$161K | -1.4% | $36.00 | $161K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$291K | -2.3% | $37.04 | $291K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Erin Pennock Foff | Open market sell$259K | -2.1% | $36.16 | $259K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$375 | 0.0% | $37.54 | $375 | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$189K | -3.2% | $36.99 | $189K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Kristopher Hanson | Open market sell$77.3K | -1.3% | $36.00 | $77.3K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$450 | 0.0% | $37.54 | $450 | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$199K | -2.2% | $36.99 | $199K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | James Woodruff Lillie | Open market sell$80.6K | -0.9% | $36.00 | $80.6K | Jul 15, 2026 | Jul 17, 2026 |
| MPLT | Christopher A. Kroeger | Open market sell$3.38K | 0.0% | $37.54 | $3.38K | Jul 15, 2026 | Jul 17, 2026 |