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MR

Michael P. Rutz

LFUS
SVP & GM SEMICONDUCTOR PRODUCT · LITTELFUSE INC /DE · CIK 0001599220
FILING MIX · LIFETIME36%/64%
BUYS
16
SELLS
28
TOTAL VALUE
$12.63M
COMPANIES
2
ACTIVE SINCE
Apr 2020
HOLDINGS NOW
339,603
AVG SELL PX
$21.90
TRADE KIND
SHOWING 44 / 44
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michael P. Rutz, 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
7d6+83.33%-0.93%+0.09%-1.02%-1.61%—
14d6+50.00%+3.27%+1.46%+1.82%+2.16%—
30d6+33.33%+9.84%+5.98%+3.87%+8.12%—
60d6+16.67%+5.13%+5.84%-0.70%+3.48%—
90d6+50.00%+8.21%+9.39%-1.18%+3.53%—
180d6+16.67%+21.00%+10.97%+10.04%+10.57%—
1y6+33.33%+38.27%+28.69%+9.57%+17.88%—
2y6(1 pending)+20.00%+44.21%+36.01%+8.21%+33.18%—
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
LFUS · 5,324 shares · as of May 8, 2020
03,2396,4789,71712,956SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
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 · 16 buys / 28 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
150,000$18.84$2.83M334,279Aug 7, 2026Aug 11, 2026 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
22,612——22,612Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
14,573——9,716Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
PURCHASE
President of Sterigenics
14,573——456,553Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
45,223——484,279Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
3,729$15.91$59.3K446,475Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
17,497$15.91$278.4K439,056Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
4,495$15.91$71.5K441,980Mar 2, 2026Mar 4, 2026 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
126,611$16.38$2.07M450,204Aug 22, 2025Aug 26, 2025 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
48,579——576,815Mar 3, 2025Mar 4, 2025 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
24,289——24,289Mar 3, 2025Mar 4, 2025 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
4,198$12.47$52.3K533,635Mar 2, 2025Mar 4, 2025 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
5,399$12.47$67.3K528,236Mar 2, 2025Mar 4, 2025 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
3,687$12.47$46.0K537,833Mar 2, 2025Mar 4, 2025 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
2,889$13.21$38.2K541,520Nov 20, 2024Nov 22, 2024 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
68,063——68,063Mar 4, 2024Mar 5, 2024 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
34,270——627,518Mar 4, 2024Mar 5, 2024 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
83,109$14.31$1.19M544,409Mar 4, 2024Mar 5, 2024 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
2,438$14.56$35.5K596,311Mar 2, 2024Mar 5, 2024 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
3,063$14.56$44.6K593,248Mar 2, 2024Mar 5, 2024 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
1,911$13.93$26.6K598,749Nov 20, 2023Nov 22, 2023 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
53,879——53,879Mar 6, 2023Mar 8, 2023 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
28,425——600,660Mar 6, 2023Mar 8, 2023 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
2,948$17.41$51.3K572,235Mar 2, 2023Mar 6, 2023 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
1,911$6.02$11.5K575,183Nov 20, 2022Nov 22, 2022 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
63,857——63,857Mar 2, 2022Mar 4, 2022 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
24,962——577,094Mar 2, 2022Mar 4, 2022 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
1,911$22.54$43.1K552,132Nov 20, 2021Nov 23, 2021 ↗View →
SHC
SOTERA HEALTH CO
SALE
President of Sterigenics
67,000$25.03$1.68M554,043Aug 25, 2021Aug 27, 2021 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
111,801——111,801Nov 20, 2020Nov 24, 2020 ↗View →
SHC
SOTERA HEALTH CO
PURCHASEGRANT
Stock grant
26,086——621,043Nov 20, 2020Nov 24, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
732——0May 8, 2020May 8, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
PURCHASE
SVP & GM Semiconductor Product
732$96.15$70.4K6,056May 8, 2020May 8, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
732$143.67$105.2K5,324May 8, 2020May 8, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
7,408——732May 7, 2020May 8, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
PURCHASE
SVP & GM Semiconductor Product
7,408$96.15$712.3K12,732May 7, 2020May 8, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
7,408$142.00$1.05M5,324May 7, 2020May 8, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
7,632$144.01$1.10M5,324May 4, 2020May 5, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
7,632——0May 4, 2020May 5, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
PURCHASE
SVP & GM Semiconductor Product
7,632$120.15$917.0K12,956May 4, 2020May 5, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
170$142.91$24.3K5,324Apr 28, 2020Apr 30, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
166$141.82$23.5K5,494Apr 27, 2020Apr 30, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
177$135.49$24.0K5,660Apr 26, 2020Apr 30, 2020 ↗View →
LFUS
LITTELFUSE INC /DE
SALE
SVP & GM Semiconductor Product
111$111.00$12.3K1,111Apr 26, 2020Apr 27, 2020 ↗View →
Other insiders · LFUS
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About this filer
CIK 0001599220
ROLE
SVP & GM Semiconductor Product
PRIMARY
LFUS
COMPANIES
2
ACTIVE SINCE
Apr 2020
MARKETPEEL · /INSIDER/0001599220DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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