Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Maria C. Walker files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Catalyst4, Inc. - $191.21M in MPLT purchases and sales in the last 12 months
- Novo Holdings A/S - $16.20M in MPLT purchases and sales in the last 12 months
- Christopher A. Kroeger - $12.54M in MPLT purchases and sales in the last 12 months
- Jonathan Gillis - $3.56M in MPLT purchases and sales in the last 12 months
- Erin Pennock Foff - $3.38M in MPLT purchases and sales in the last 12 months
- Anatol Kreitzer - $2.78M in MPLT purchases and sales in the last 12 months
More insiders (A-Z)
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Frequently asked questions
Who is Maria C. Walker?
Maria C. Walker is a corporate insider of MapLight Therapeutics, Inc. (MPLT). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Maria C. Walker last file a Form 4?
The most recent primary Form 4 on record is dated 25 June 2026, one of 3 filings going back to 2025.