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sellModerate cluster of 610b5-1 plan

Erin Pennock Foff sold $1.7M of MPLT

Chief Medical Officer at MapLight Therapeutics, Inc.. 47,158 shares at an average of $36.78, traded Jul 15, 2026, filed Jul 17, 2026.

Warning score
40
Value
$1.7M
47,158 shares
Holdings after
298,901
-14% from before
From 52-week low
+191%
low $12.81, close $37.33
From 52-week high
-6%
high $39.80, as of Jul 15, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.7M at market
    +25
  • Share of holdings sold
    Sold 14% of holdings
    +5
  • Cluster
    6 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

MPLTOct 12, 2026 · close 8.60
Since filing Jul 17, 2026: -77.3%SPY +4.9% · excess -82.2%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0002021233-26-000012, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 15, 2026SOpen-market sale
Voting Common Stock10b5-1
-7,155$36.16$259k338,904Jul 17, 2026
Jul 15, 2026SOpen-market sale
Voting Common Stock10b5-1
-7,845$37.04$291k331,059Jul 17, 2026
Jul 15, 2026SOpen-market sale
Voting Common Stock10b5-1
-4,465$36.00$161k326,594Jul 17, 2026
Jul 15, 2026SOpen-market sale
Voting Common Stock10b5-1
-8,972$36.99$332k317,622Jul 17, 2026
Jul 15, 2026SOpen-market sale
Voting Common Stock10b5-1
-18$37.54$676317,604Jul 17, 2026
Jul 16, 2026SOpen-market sale
Voting Common Stock10b5-1
-9,163$36.46$334k308,441Jul 17, 2026
Jul 16, 2026SOpen-market sale
Voting Common Stock10b5-1
-5,865$37.26$219k302,576Jul 17, 2026
Jul 16, 2026SOpen-market sale
Voting Common Stock10b5-1
-19$37.96$721302,557Jul 17, 2026
Jul 17, 2026SOpen-market sale
Voting Common Stock10b5-1
-3,656$37.90$139k298,901Jul 17, 2026

Related signals

Other insiders at MapLight Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
12Weak
MPLTsell10b5-1
MapLight Therapeutics, Inc.
Kristopher Hanson
General Counsel
$193k
16,509 shares
-11%
51Moderate
MPLTbuy
MapLight Therapeutics, Inc.
Catalyst4, Inc.
owner
$50M
4,400,000 shares
+21%
9Weak
MPLTsell10b5-1
MapLight Therapeutics, Inc.
James Woodruff Lillie
Chief Scientific Officer
$277k
22,082 shares
-10%
51Moderate
MPLTbuy 2
MapLight Therapeutics, Inc.
Catalyst4, Inc.
owner
$15M
1,209,225 shares
+6%
50Moderate
MPLTbuy 2
MapLight Therapeutics, Inc.
Troy Cox
director
$149k
15,620 shares
-
47Moderate
MPLTsell 610b5-1
MapLight Therapeutics, Inc.
Jonathan Gillis
CAO and Interim CFO
$1.4M
36,979 shares
-20%
40Moderate
MPLTsell 610b5-1
MapLight Therapeutics, Inc.
Anatol Kreitzer
Chief Discovery Officer
$1.3M
36,284 shares
-17%
55Moderate
MPLTsell 6
MapLight Therapeutics, Inc.
Kristopher Hanson
General Counsel
$608k
16,508 shares
-10%
70Notable
MPLTsell 6
MapLight Therapeutics, Inc.
Christopher A. Kroeger
Chief Executive Officer
$5.4M
147,639 shares
-11%
50Moderate
MPLTsell 6
MapLight Therapeutics, Inc.
James Woodruff Lillie
Chief Scientific Officer
$674k
18,267 shares
-8%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Erin Pennock Foff sold $1.7M of MPLT | InsiderTell