MarketPeel
Insider Trading Intelligence
PK

Peter Justin Klein

SENS
DIRECTOR · SENSEONICS HOLDINGS, INC. · CIK 0001608710
FILING MIX · LIFETIME76%/24%
BUYS
13
SELLS
4
TOTAL VALUE
$2.68M
COMPANIES
2
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
369,186
AVG SELL PX
TRADE KIND
SHOWING 17 / 17
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 3 pending
Forward-return performance of every backtestable P/S trade by Peter Justin Klein, 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%+5.77%-1.60%+7.37%+7.37%
14d1+100.00%+12.11%-1.67%+13.77%+13.77%
30d1+100.00%+3.51%-2.54%+6.05%+6.05%
60d1+0.00%-20.74%-2.09%-18.65%-18.65%
90d1+0.00%-9.24%+6.54%-15.78%-15.78%
180d1(1 pending)
1y1(1 pending)
2y1(1 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
SENS · 369,186 shares · as of Apr 1, 2021
092,297184,593276,890369,1862021SHARES 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
FLOW · 13 buys / 4 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SGP
SPYGLASS PHARMA, INC.
PURCHASE
1,690,2301,690,230Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
SALE
3,142,0150Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
165,000$16.00$2.64M3,310,619Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
SALE
2,059,5730Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
359,2553,145,619Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
SALE
9,689,9220Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
548,0672,238,297Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
PURCHASE
548,0672,786,364Feb 9, 2026Feb 10, 2026View →
SGP
SPYGLASS PHARMA, INC.
SALE
3,142,0150Feb 9, 2026Feb 10, 2026View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
2,470$2.58$6.4K369,186Apr 1, 2021Apr 5, 2021View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
6,853$0.93$6.4K366,716Jan 4, 2021Jan 6, 2021View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
16,375$0.39$6.4K359,863Oct 1, 2020Oct 5, 2020View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
273,077343,488Jul 20, 2020Jul 22, 2020View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
273,077343,488Jul 20, 2020Aug 20, 2020View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
16,905$0.38$6.4K70,411Jul 1, 2020Jul 2, 2020View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
11,184$0.57$6.4K53,506Apr 1, 2020Apr 3, 2020View →
SENS
SENSEONICS HOLDINGS, INC.
PURCHASEGRANT
Stock grant
6,959$0.92$6.4K42,322Jan 2, 2020Jan 6, 2020View →
Other insiders · SENS
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About this filer
CIK 0001608710
ROLE
Director
PRIMARY
SENS
COMPANIES
2
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001608710DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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