Catalyst4, Inc.
SEC insider (Form 3/4/5 filer). CIK 0001900201. 10% Owner at MapLight Therapeutics, Inc. (MLPT). 7 reported Form 4/5 transactions since Sep 2024; latest on Aug 14, 2026. Located in PALO ALTO, CA.
Companies Catalyst4, Inc. has filed insider reports for
- MapLight Therapeutics, Inc. (MLPT): 10% Owner
Catalyst4, Inc.
CIK: 0001900201
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MapLight Therapeutics, Inc.
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Aug 14, 2026MLPT
MapLight Therapeutics, Inc.
PurchaseIndirect4.4M shares at avg. $11.38$50.1M - Jul 30, 2026MLPT
MapLight Therapeutics, Inc.
PurchaseIndirect1M shares at avg. $13.00$13.0M - Jul 29, 2026MLPT
MapLight Therapeutics, Inc.
PurchaseIndirect3K shares at avg. $12.63$38K - Jul 28, 2026MLPT
MapLight Therapeutics, Inc.
PurchaseIndirect141.1K shares at avg. $10.74$1.5M - Jul 28, 2026MLPT
MapLight Therapeutics, Inc.
PurchaseIndirect65.1K shares at avg. $11.69$761K - Oct 28, 2025MLPT
MapLight Therapeutics, Inc.
ConversionIndirect14.3M shares- - Oct 28, 2025MLPT
MapLight Therapeutics, Inc.
PurchaseIndirect5.4M shares at avg. $17.00$92.5M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 14, 2026 | MLPT MapLight Therapeutics, Inc. | Purchase | 4,400,000 | $11.38 | $50,072,000 | Indirect |
| Jul 30, 2026 | MLPT MapLight Therapeutics, Inc. | Purchase | 1,000,000 | $13.00 | $13,000,000 | Indirect |
| Jul 29, 2026 | MLPT MapLight Therapeutics, Inc. | Purchase | 3,000 | $12.63 | $37,890 | Indirect |
| Jul 28, 2026 | MLPT MapLight Therapeutics, Inc. | Purchase | 141,088 | $10.74 | $1,515,511 | Indirect |
| Jul 28, 2026 | MLPT MapLight Therapeutics, Inc. | Purchase | 65,137 | $11.69 | $761,393 | Indirect |
| Oct 28, 2025 | MLPT MapLight Therapeutics, Inc. | Conversion | 14,256,288 | - | - | Indirect |
| Oct 28, 2025 | MLPT MapLight Therapeutics, Inc. | Purchase | 5,441,176 | $17.00 | $92,499,992 | Indirect |
1-7 of 7 transactions