Jonathan Gillis Insider Trading Activity
Jonathan Gillis has been net-selling over the last 12 months with 0 purchases and 6 sales across 1 company.
MPLT is the most-traded position with 6 trades. The largest single transaction was a sale of MPLT for $877K on Apr 27, 2026.
Performance Scorecard
Forward stock performance after each transaction by Jonathan Gillis. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -0.3% | 67% | 6 |
| 90 days | — | — | — | — |
| 120 days | — | — | — | — |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersMPLT · MapLight Therapeutics, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Apr 28, 2026 | MPLT | Sell | 17,235 | $30.33 | $523K | CAAO and PAO |
| Apr 28, 2026 | MPLT | Sell | 700 | $30.83 | $22K | CAAO and PAO |
| Apr 27, 2026 | MPLT | Sell | 7,914 | $28.94 | $229K | CAAO and PAO |
| Apr 27, 2026 | MPLT | Sell | 29,623 | $29.60 | $877K | CAAO and PAO |
| Apr 27, 2026 | MPLT | Sell | 14,363 | $30.46 | $437K | CAAO and PAO |
| Apr 15, 2026 | MPLT | Sell | 3,590 | $26.61 | $96K | CAAO and PAO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| MPLT | MapLight Therapeutics, Inc. | 6 | $2.2M |
Other insiders at MapLight Therapeutics, Inc.
8 other tracked filers at MPLT.
CEO
22
Trades
Director
14
Trades
Chief Medical Officer
13
Trades
Chief Scientific Officer
12
Trades
CFO
11
Trades
General Counsel
11
Trades
Chief Discovery Officer
4
Trades
Director
3
Trades