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Insider Trading Intelligence
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SG

Sunil Gupta

POWI
VP OF OPERATIONS · POWER INTEGRATIONS INC · CIK 0001680974
FILING MIX · LIFETIME32%/68%
BUYS
14
SELLS
30
TOTAL VALUE
$4.68M
COMPANIES
1
ACTIVE SINCE
Feb 2021
HOLDINGS NOW
64,379
AVG SELL PX
$76.45
TRADE KIND
SHOWING 44 / 44
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
27 backtested trades · 8 horizons · 20 pending
Forward-return performance of every backtestable P/S trade by Sunil Gupta, 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
7d27+40.74%+0.01%-0.10%+0.11%+0.55%—
14d27+55.56%-1.00%-0.58%-0.42%-0.63%—
30d27+70.37%-2.42%-1.83%-0.59%+2.31%—
60d27+74.07%-5.28%-1.81%-3.47%-8.85%—
90d27+62.96%+4.87%+1.09%+3.78%-5.96%—
180d27(5 pending)+68.18%-7.96%+6.46%-14.42%-15.28%—
1y27(5 pending)+90.91%-15.13%+15.97%-31.10%-37.21%—
2y27(10 pending)+100.00%-27.05%+36.00%-63.05%-78.64%—
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
POWI · 64,379 shares · as of May 29, 2026
024,90249,80374,70599,60620222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 14 buys / 30 sellsCOVERAGE · 22 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
POWI
POWER INTEGRATIONS INC
SALE
Sr. Vice President, Operations
6,860$83.67$574.0K64,379May 29, 2026Jun 2, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
Sr. Vice President, Operations
15,894$82.18$1.31M71,239May 26, 2026May 28, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,272$45.97$58.5K96,933Feb 10, 2026Feb 10, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,401$46.57$65.2K98,205Feb 9, 2026Feb 10, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
3,840——99,606Feb 6, 2026Feb 10, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
768$45.58$35.0K97,166Feb 3, 2026Feb 5, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,400$45.58$63.8K95,766Feb 3, 2026Feb 5, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,698$46.50$79.0K97,672Jan 29, 2026Jan 29, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
32,665——99,370Jan 27, 2026Jan 29, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
22,865——89,570Jan 27, 2026Apr 6, 2026 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,311$57.28$75.1K66,498Feb 11, 2025Feb 13, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,256$58.01$72.9K67,809Feb 10, 2025Feb 11, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
3,420——69,065Feb 7, 2025Feb 11, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
784$60.75$47.6K67,798Feb 4, 2025Feb 6, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,478$60.75$89.8K65,645Feb 4, 2025Feb 6, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
675$60.75$41.0K67,123Feb 4, 2025Feb 6, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
16,500——68,399Jan 28, 2025Jan 30, 2025 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
2,127$65.90$140.2K51,899Aug 27, 2024Aug 29, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
4,512$78.25$353.1K53,861May 22, 2024May 24, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
15,480——58,373Apr 1, 2024Apr 3, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
753$75.23$56.7K42,902Feb 13, 2024Feb 14, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,382$80.06$110.6K41,662Feb 12, 2024Feb 14, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
1,993——43,655Feb 12, 2024Feb 14, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
763$75.42$57.5K43,044Feb 5, 2024Feb 6, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
648$75.58$49.0K43,807Feb 2, 2024Feb 6, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
657$74.49$48.9K43,798Feb 2, 2024Feb 27, 2024 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
2,262$80.84$182.9K44,323Aug 25, 2023Aug 28, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
4,000$89.73$358.9K46,444May 26, 2023May 30, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
14,100——50,444Feb 9, 2023Feb 13, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
389$85.20$33.1K36,344Feb 8, 2023Feb 9, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
525$85.20$44.7K36,733Feb 8, 2023Feb 9, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
1,500——36,146Feb 7, 2023Feb 9, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
1,112——37,258Feb 7, 2023Feb 9, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
739$89.06$65.8K34,646Feb 3, 2023Feb 6, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
654$89.58$58.6K35,385Feb 2, 2023Feb 6, 2023 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
2,117$77.91$164.9K35,888Aug 25, 2022Aug 26, 2022 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,603$85.15$136.5K37,849Feb 8, 2022Feb 9, 2022 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
4,600——39,452Feb 7, 2022Feb 9, 2022 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
8,400——34,852Feb 2, 2022Feb 4, 2022 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
639$80.81$51.6K26,452Feb 2, 2022Feb 4, 2022 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
1,788$104.49$186.8K26,961Aug 25, 2021Sep 2, 2021 ↗View →
POWI
POWER INTEGRATIONS INC
SALE
VP of Operations
818$83.80$68.5K28,601Feb 8, 2021Feb 9, 2021 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
2,000——29,419Feb 5, 2021Feb 9, 2021 ↗View →
POWI
POWER INTEGRATIONS INC
PURCHASEGRANT
Stock grant
6,300——27,419Feb 1, 2021Feb 3, 2021 ↗View →
Other insiders · POWI
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About this filer
CIK 0001680974
ROLE
VP of Operations
PRIMARY
POWI
COMPANIES
1
ACTIVE SINCE
Feb 2021
MARKETPEEL · /INSIDER/0001680974DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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