1 insiders reported 7 Form 4 transactions for MapLight Therapeutics, Inc. (MLPT) over the past 18 months (most recent 2026-08-18). Recent activity: Catalyst4, Inc. (10% Owner) Buy 4.4M shares, Catalyst4, Inc. (10% Owner) Buy 141,088 shares, Catalyst4, Inc. (10% Owner) Buy 65,137 shares, Catalyst4, Inc. (10% Owner) Buy 3,000 shares, Catalyst4, Inc. (10% Owner) Buy 1.0M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | Catalyst4, Inc. | 10% Owner | Buy | 4.4M | $50.1M |
| 2026-07-30 | Catalyst4, Inc. | 10% Owner | Buy | 141,088 | $1.5M |
| 2026-07-30 | Catalyst4, Inc. | 10% Owner | Buy | 65,137 | $761,393 |
| 2026-07-30 | Catalyst4, Inc. | 10% Owner | Buy | 3,000 | $37,890 |
| 2026-07-30 | Catalyst4, Inc. | 10% Owner | Buy | 1.0M | $13.0M |
| 2025-10-29 | Catalyst4, Inc. | Insider | Buy | 14.3M | $0 |
| 2025-10-29 | Catalyst4, Inc. | Insider | Buy | 5.4M | $92.5M |
Source: SEC Form 4 filings · as of 2026-08-18