Company profile
MapLight Therapeutics, Inc. Insider Trading
MPLTEvery SEC Form 4 insider trading filing for MapLight Therapeutics, Inc. (MPLT) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001770069
- Filings
- 76
- Insiders
- 16
- Last filing
- 2026-09-16
Activity summary
No discretionary insider buying or selling in the last 30 days. The 1 transaction filed was made under a 10b5-1 plan, scheduled in advance rather than decided on the day.
Quarterly balance
Buy and sell value by quarter, Q4 25 to Q3 26. MapLight Therapeutics, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $108.7M.
90 day insight
Over the last 90 days, MapLight Therapeutics, Inc. insiders bought $98.9M (21 transactions) and sold $5.2M (20 transactions).
- Most active insider: Jonathan Gillis with 9 transactions totaling $1.0M.
- Largest single purchase: $50.1M by Catalyst4, Inc. on Aug 14, 2026.
- 31% of recent sales were pre-scheduled 10b5-1 trades, typically less informative than open-market activity.
Activity is mixed: buys and sales are roughly balanced.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Kristopher Hanson | MPLT | Sale10b5 | 16,509 | $11.67 | $193K |
| Aug 17, 2026 | Christopher A. Kroeger | MPLT | Award | 23,145 | — | — |
| Aug 17, 2026 | Christopher A. Kroeger | MPLT | Award | 93,955 | — | — |
| Aug 17, 2026 | Anatol Kreitzer | MPLT | Award | 6,020 | — | — |
| Aug 17, 2026 | Anatol Kreitzer | MPLT | Award | 24,455 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of MapLight Therapeutics, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →