Catalyst4, Inc. (CIK 1900201) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-18). Recent activity: Buy MLPT (4.4M shares), Buy MLPT (141,088 shares), Buy MLPT (65,137 shares), Buy MLPT (3,000 shares), Buy MLPT (1.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | MapLight Therapeutics, Inc. (MLPT) | 10% Owner | Buy | 4.4M | $50.1M |
| 2026-07-30 | MapLight Therapeutics, Inc. (MLPT) | 10% Owner | Buy | 141,088 | $1.5M |
| 2026-07-30 | MapLight Therapeutics, Inc. (MLPT) | 10% Owner | Buy | 65,137 | $761,393 |
| 2026-07-30 | MapLight Therapeutics, Inc. (MLPT) | 10% Owner | Buy | 3,000 | $37,890 |
| 2026-07-30 | MapLight Therapeutics, Inc. (MLPT) | 10% Owner | Buy | 1.0M | $13.0M |
| 2025-10-29 | MapLight Therapeutics, Inc. (MLPT) | Insider | Buy | 14.3M | $0 |
| 2025-10-29 | MapLight Therapeutics, Inc. (MLPT) | Insider | Buy | 5.4M | $92.5M |
Source: SEC Form 4 filings · as of 2026-08-18