Skip to content
sellModerate cluster of 8

Christopher A. Kroeger sold $521k of MPLT

Chief Executive Officer at MapLight Therapeutics, Inc.. 19,187 shares at an average of $27.16, traded Apr 15, 2026, filed Apr 17, 2026.

Warning score
58
Value
$521k
19,187 shares
Holdings after
1,630,564
-1% from before
From 52-week low
+110%
low $12.81, close $26.90
From 52-week high
-9%
high $29.41, as of Apr 15, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $521k at market
    +18
  • Share of holdings sold
    Sold 1.2% of holdings
    0
  • Cluster
    8 insiders selling within 14 days
    +15

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 9, 2026 · close 8.83
Since filing Apr 17, 2026: -70.6%SPY +10.1% · excess -80.7%

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 0001658918-26-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 15, 2026SOpen-market sale
Voting Common Stock
-9,135$26.93$246k1,640,616Apr 17, 2026
Apr 16, 2026SOpen-market sale
Voting Common Stock
-2,477$27.01$67k1,638,139Apr 17, 2026
Apr 16, 2026SOpen-market sale
Voting Common Stock
-7,575$27.49$208k1,630,564Apr 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%
40Moderate
MPLTsell 610b5-1
MapLight Therapeutics, Inc.
Erin Pennock Foff
Chief Medical Officer
$1.7M
47,158 shares
-14%
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%

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.

Christopher A. Kroeger sold $521k of MPLT | InsiderTell