MarketPeel
Insider Trading Intelligence
CK

Christopher A. Kroeger

MPLT
CHIEF EXECUTIVE OFFICER · MAPLIGHT THERAPEUTICS, INC. · CIK 0001658918
FILING MIX · LIFETIME17%/83%
BUYS
5
SELLS
24
TOTAL VALUE
$10.77M
COMPANIES
1
ACTIVE SINCE
Oct 2025
HOLDINGS NOW
1,394,292
AVG SELL PX
$23.42
TRADE KIND
SHOWING 29 / 29
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
20 backtested trades · 8 horizons · 91 pending
Forward-return performance of every backtestable P/S trade by Christopher A. Kroeger, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d20+20.00%+4.29%+1.41%+2.88%+2.21%
14d20+30.77%+2.90%+2.86%+3.66%-1.01%
30d20+30.00%+1.27%+1.74%-1.28%-1.79%
60d20(11 pending)+0.00%+19.26%+4.24%+15.03%+21.54%
90d20(20 pending)
180d20(20 pending)
1y20(20 pending)
2y20(20 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MPLT · 1,394,292 shares · as of May 18, 2026
0412,438824,8761,237,3131,649,7512026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2026
2026
FLOW · 5 buys / 24 sellsCOVERAGE · 3 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
198$28.15$5.6K1,394,094May 18, 2026May 18, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
118,037$27.19$3.21M1,394,292May 18, 2026May 18, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
5,890$30.56$180.0K1,512,329May 11, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
342$27.57$9.4K1,525,967May 11, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
6,871$30.04$206.4K1,518,219May 11, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
877$28.70$25.2K1,525,090May 11, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
3,205$29.20$93.6K1,526,309May 8, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
29,624$27.48$814.1K1,531,096May 8, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
1,582$28.56$45.2K1,529,514May 8, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
5,220$29.15$152.2K1,560,720May 7, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
14,880$28.47$423.6K1,565,940May 7, 2026May 11, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
8,098$28.04$227.1K1,596,423May 6, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
15,603$29.13$454.5K1,580,820May 6, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
928$29.00$26.9K1,604,521May 5, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
9,544$28.12$268.4K1,605,449May 5, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
9,136$27.50$251.2K1,621,428May 4, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
697$30.08$21.0K1,614,993May 4, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
5,427$28.37$154.0K1,616,001May 4, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
311$29.56$9.2K1,615,690May 4, 2026May 6, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE
Chief Executive Officer
2,477$27.01$66.9K1,638,139Apr 16, 2026Apr 17, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE
Chief Executive Officer
7,575$27.49$208.2K1,630,564Apr 16, 2026Apr 17, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE
Chief Executive Officer
9,135$26.93$246.0K1,640,616Apr 15, 2026Apr 17, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
23,1451,649,751Feb 5, 2026Feb 9, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
93,95593,955Feb 5, 2026Feb 9, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE
Chief Executive Officer
204,146$17.98$3.67M1,626,606Jan 27, 2026Jan 29, 2026View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
SALE
Chief Executive Officer
65,4770Oct 28, 2025Oct 28, 2025View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASE
Chief Executive Officer
3,895229,588Oct 28, 2025Oct 28, 2025View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
225,693225,693Oct 27, 2025Oct 28, 2025View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
916,164916,164Oct 27, 2025Oct 28, 2025View →
Other insiders · MPLT
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About this filer
CIK 0001658918
ROLE
Chief Executive Officer
PRIMARY
MPLT
COMPANIES
1
ACTIVE SINCE
Oct 2025
MARKETPEEL · /INSIDER/0001658918DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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