MPLT SEC Form 4 filings
Maplight Therapeutics, Inc. Latest Insider Trading Activity
Over the past 189 days, 18 insider trades from Maplight Therapeutics, Inc. (MPLT). The most recent SEC Form 4 filing shows a sale by Lillie James Woodruff (Maplight Therapeutics, Inc. Chief Scientific Officer) on October 15, 2026 involving 11,513 shares at $8.08 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For MPLT Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-10-16 | 2026-10-15 | Maplight Therapeutics, Inc. | Lillie James Woodruff | Chief Scientific Officer | Sell | 1 | 11,513 | $8.08 | $93,025.04 | 5.48% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-10-16 | 2026-10-15 | Maplight Therapeutics, Inc. | Kroeger Christopher A. | Chief Executive Officer | Sell | 1 | 73,691 | $8.08 | $595,423.28 | 5.80% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-10-16 | 2026-10-15 | Maplight Therapeutics, Inc. | Kreitzer Anatol | Chief Discovery Officer | Sell | 1 | 12,248 | $7.84 | $96,024.32 | 6.77% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-10-16 | 2026-10-15 | Maplight Therapeutics, Inc. | Foff Erin Pennock | Chief Medical Officer | Sell | 1 | 15,355 | $8.08 | $124,068.40 | 4.92% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-10-16 | 2026-10-15 | Maplight Therapeutics, Inc. | Hanson Kristopher | General Counsel | Sell | 1 | 9,020 | $8.08 | $72,881.60 | 6.58% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-10-16 | 2026-10-15 | Maplight Therapeutics, Inc. | Gillis Jonathan | CAO and Interim CFO | Sell | 1 | 10,167 | $8.08 | $82,149.36 | 6.67% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-04-17 | 2026-04-16 | Maplight Therapeutics, Inc. | Setia Vishwas | Chief Financial Officer | Sell | 3 | 2,922 | $26.89 | $78,572.14 | 0.25% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-04-17 | 2026-04-16 | Maplight Therapeutics, Inc. | Foff Erin Pennock | Chief Medical Officer | Sell | 3 | 3,213 | $27.03 | $86,858.53 | 0.27% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-04-17 | 2026-04-16 | Maplight Therapeutics, Inc. | Hanson Kristopher | General Counsel | Sell | 3 | 1,827 | $26.89 | $49,134.18 | 0.32% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPLT | 2026-04-17 | 2026-04-16 | Maplight Therapeutics, Inc. | Lillie James Woodruff | Chief Scientific Officer | Sell | 3 | 4,513 | $27.16 | $122,573.99 | 0.50% | View Filing |
⚠️ THE SAMPLE ABOVE IS DEFERRED BY 6 HOURS ⚠️
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Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.