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Catalyst4, Inc., 10% owner at MapLight Therapeutics, bought MPLT on Jul 28, 2026

Data as of Oct 16

▲ BUY$1.5M141,088 shares at $10.74Catalyst4, Inc. 10% ownerMPLT MapLight Therapeutics, Inc.
Watch MPLT
Traded
Jul 28, 2026
Disclosed
Jul 30, 2026
Filed
2 days after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Catalyst4, Inc., 10% owner at MapLight Therapeutics, bought MPLT on Jul 28, 2026TRADEDDISCLOSED
MPLTSimilar stocks (XLV — its sector index fund), rebased to MPLT's price on the disclosure day
MPLT since disclosure
−45.1%
Similar stocks (XLV) since disclosure
+8.1%
XLV — its sector index fund

Change in closing price from Jul 30, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▲ BUYCatalyst4, Inc. 10% ownerMPLT MapLight Therapeutics, Inc.$13Mdisclosed Jul 30 · filed the same day
  2. ▲ BUYCatalyst4, Inc. 10% ownerMPLT MapLight Therapeutics, Inc.$37.9Kdisclosed Jul 30 · filed 1 day after the trade
  3. ▲ BUYCatalyst4, Inc. 10% ownerMPLT MapLight Therapeutics, Inc.$761Kdisclosed Jul 30 · filed 2 days after the trade

See every trade on MPLT →