MPLT- Maplight Therapeutics, Inc.
Over the past 90 days, insiders at Maplight Therapeutics, Inc. (MPLT) have been net buyers, picking up 781,693 shares worth roughly $793K on balance. In the past 30 days, 2 insiders bought and 6 sold.
Leading the buying is Catalyst4, Inc. (10% Owner), now holding an estimated $271.8M in MPLT.
Not all activity pointed one way: 6 insiders sold in the same window, though all of them still hold shares. Classified under Biotechnology (Health Care sector), MPLT's insider flows are most useful compared with peers in the same group.
Insider Ownership
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 20.91M | $250.46M | +1.21M | |
| CEO | 1.25M | $14.93M | -147,639 | |
| CFO | 387.8K | $4.65M | - | |
| Dir | 358.2K | $4.29M | - | |
| Other | 298.9K | $3.58M | -47,158 |
Activity
Buys and sells only
Transactions
10 filings
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Lillie James Woodruff | Chief Scientific Officer | Sell | 22,082 | $12.54 | $276,908.28 | -9.8% | - | - | |
| Jul 30, 2026 | Catalyst4, Inc. | 10% Owner | Buy | 1,209,225 | $12.66 | $15,314,793.77 | +1.5% | - | - | |
| Jul 28, 2026 | Cox Troy | Director | Buy | 15,620 | $9.52 | $148,702.40 | New | - | - | |
| Jul 17, 2026 | Kroeger Christopher A. | Chief Executive Officer | Sell | 147,639 | $36.87 | $5,443,721.84 | -1.6% | - | - | |
| Jul 17, 2026 | Lillie James Woodruff | Chief Scientific Officer | Sell | 18,267 | $36.88 | $673,636.18 | -1.1% | - | - | |
| Jul 17, 2026 | Hanson Kristopher | General Counsel | Sell | 16,508 | $36.82 | $607,870.19 | -1.5% | - | - | |
| Jul 17, 2026 | Foff Erin Pennock | Chief Medical Officer | Sell | 47,158 | $36.78 | $1,734,490.12 | -1.6% | - | - | |
| Jul 17, 2026 | Kreitzer Anatol | Chief Discovery Officer | Sell | 36,284 | $37.09 | $1,345,893.62 | -2.7% | - | - | |
| Jul 17, 2026 | Gillis Jonathan | CAO And Interim CFO | Sell | 36,979 | $37.12 | $1,372,668.01 | -3.2% | - | - | |
| May 18, 2026 | Kroeger Christopher A. | Chief Executive Officer | Sell | 118,235 | $27.19 | $3,214,999.73 | -4.1% | - | - |
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