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Insider Trading Intelligence
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TC

Troy Cox

MPLT
DIRECTOR · MAPLIGHT THERAPEUTICS, INC. · CIK 0001696923
FILING MIX · LIFETIME100%/0%
BUYS
27
SELLS
0
TOTAL VALUE
$896.5K
COMPANIES
4
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
551,286
AVG SELL PX
—
TRADE KIND
SHOWING 27 / 27
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Troy Cox, 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
7d1+100.00%+3.92%+0.19%+3.73%+3.73%—
14d1+100.00%+10.27%+3.46%+6.81%+6.81%—
30d1+0.00%-8.28%-3.71%-4.57%-4.57%—
60d1+0.00%-26.78%-21.20%-5.58%-5.58%—
90d1+0.00%-13.18%-10.74%-2.43%-2.43%—
180d1+0.00%-31.47%+0.21%-31.69%-31.69%—
1y1+100.00%+4.92%+20.86%-15.94%-15.94%—
2y1+0.00%-78.87%+38.30%-117.16%-117.16%—
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 · 15,620 shares · as of Jul 28, 2026
07,45114,90222,35329,804SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 27 buys / 0 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASE
15,620$9.52$148.7K15,620Jul 28, 2026Jul 28, 2026 ↗View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
7,864——7,864Jun 23, 2026Jun 25, 2026 ↗View →
MPLT
MAPLIGHT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
29,804——29,804Jun 23, 2026Jun 25, 2026 ↗View →
SOPH
SOPHIA GENETICS SA
PURCHASEGRANT
Stock grant
28,818$5.46$157.3K252,809Jun 18, 2026Jun 22, 2026 ↗View →
SOPH
SOPHIA GENETICS SA
PURCHASEGRANT
Stock grant
19,724$5.46$107.7K328,743Jun 18, 2026Jun 22, 2026 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
99,116——475,702Jun 18, 2026Jun 23, 2026 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
175,923——175,923Jun 18, 2026Jun 23, 2026 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
57,264$1.17$67.0K376,586Feb 26, 2026Mar 2, 2026 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
94,592——256,412Jun 20, 2025Jun 24, 2025 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
125,660——125,660Jun 20, 2025Jun 24, 2025 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
62,910$1.07$67.0K224,730Feb 28, 2025Mar 4, 2025 ↗View →
ZYME
ZYMEWORKS INC.
PURCHASEGRANT
Stock grant
31,000——31,000Dec 10, 2024Dec 12, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
72,213——72,213Jun 28, 2024Jul 2, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
43,128——161,820Jun 28, 2024Jul 2, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
184,999——184,999Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
22,866——22,866Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
31,635——198,104Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
87,057——87,057Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
51,842——51,842Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
982,811——982,811Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
190,365——190,365Jan 5, 2024Jan 9, 2024 ↗View →
LAB
STANDARD BIOTOOLS INC.
PURCHASEGRANT
Stock grant
79,412——166,469Jan 5, 2024Jan 9, 2024 ↗View →
ZYME
ZYMEWORKS INC.
PURCHASEGRANT
Stock grant
37,000——37,000Dec 7, 2023Dec 8, 2023 ↗View →
ZYME
ZYMEWORKS INC.
PURCHASEGRANT
Stock grant
25,000——25,000Dec 21, 2022Dec 23, 2022 ↗View →
ZYME
ZYMEWORKS INC.
PURCHASEGRANT
Stock grant
9,000——9,000May 6, 2021May 7, 2021 ↗View →
ZYME
ZYMEWORKS INC.
PURCHASEGRANT
Stock grant
9,000——9,000May 8, 2020May 11, 2020 ↗View →
ZYME
ZYMEWORKS INC.
PURCHASE
7,500$46.50$348.8K7,500Jan 27, 2020Jan 28, 2020 ↗View →
Other insiders · MPLT
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About this filer
CIK 0001696923
ROLE
Director
PRIMARY
MPLT
COMPANIES
4
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001696923DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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One short email. Insider buys, congressional trades, and plain-English analysis.

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