MarketPeel
Insider Trading Intelligence
Pricing
…
SG

Sudhir Gopalswamy

ON
GROUP PRESIDENT, AMG & ISG · ON SEMICONDUCTOR CORP · CIK 0001722291
FILING MIX · LIFETIME47%/53%
BUYS
17
SELLS
19
TOTAL VALUE
$6.18M
COMPANIES
1
ACTIVE SINCE
May 2023
HOLDINGS NOW
173,588
AVG SELL PX
$63.72
TRADE KIND
SHOWING 36 / 36
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 4 pending
Forward-return performance of every backtestable P/S trade by Sudhir Gopalswamy, 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
7d2+0.00%+0.72%-1.12%+1.84%+1.84%—
14d2+100.00%-3.63%-3.47%-0.16%-0.16%—
30d2+50.00%+0.15%+0.92%-0.77%-0.77%—
60d2+50.00%+27.16%+6.35%+20.82%+20.82%—
90d2+50.00%+32.43%+1.85%+30.58%+30.58%—
180d2(1 pending)+100.00%-20.46%+0.37%-20.83%-20.83%—
1y2(1 pending)+100.00%-21.27%+11.81%-33.09%-33.09%—
2y2(2 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
ON · 173,588 shares · as of May 26, 2026
047,77495,548143,321191,095202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 17 buys / 19 sellsCOVERAGE · 13 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
470$127.00$59.7K173,588May 26, 2026May 27, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
6,114$58.67$358.7K173,943Mar 13, 2026Mar 16, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
9,583$69.11$662.3K180,057Feb 21, 2026Feb 24, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
1,455$69.11$100.6K189,640Feb 20, 2026Feb 24, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
31,834——191,095Feb 20, 2026Feb 24, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
6,191$67.38$417.1K159,261Feb 10, 2026Feb 12, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
6,041$65.20$393.9K165,452Feb 6, 2026Feb 9, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
2,581——169,853Feb 5, 2026Feb 9, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
23,287——167,272Feb 5, 2026Feb 9, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
1,239——171,092Feb 5, 2026Feb 9, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
401——171,493Feb 5, 2026Feb 9, 2026 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
470$41.27$19.4K143,583May 26, 2025May 27, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
3,306$45.40$150.1K143,954Mar 7, 2025Mar 10, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
33,303——151,186Feb 21, 2025Feb 24, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
3,926$54.05$212.2K147,260Feb 21, 2025Feb 24, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
1,452$55.74$80.9K117,883Feb 20, 2025Feb 24, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
6,226$47.93$298.4K119,335Feb 11, 2025Feb 12, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
6,373$51.25$326.6K125,561Feb 7, 2025Feb 10, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
28,329——123,191Feb 6, 2025Feb 10, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
803——131,934Feb 6, 2025Feb 10, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
2,477——131,131Feb 6, 2025Feb 10, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
5,463——128,654Feb 6, 2025Feb 10, 2025 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, AMG & ISG
21,082$67.64$1.43M94,774Dec 17, 2024Dec 18, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, ASG & ISG
469$72.56$34.0K115,681May 26, 2024May 29, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
22,889——127,751Apr 22, 2024Apr 23, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, ASG & ISG
11,601$60.65$703.6K116,150Apr 22, 2024Apr 23, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
Group President, ASG & ISG
3,300$82.96$273.8K104,787Mar 7, 2024Mar 8, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
23,190——108,087Feb 21, 2024Feb 22, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
28,988——84,897Feb 21, 2024Feb 22, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
SVP & GM, ASG
1,450$77.47$112.3K55,909Feb 20, 2024Feb 22, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
SVP & GM, ASG
3,779$76.32$288.4K57,359Feb 6, 2024Feb 7, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
SALE
SVP & GM, ASG
3,636$70.83$257.5K61,138Feb 2, 2024Feb 5, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
12,927——55,131Feb 1, 2024Feb 5, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
5,463——60,594Feb 1, 2024Feb 5, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
4,180——64,774Feb 1, 2024Feb 5, 2024 ↗View →
ON
ON SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
2,771——41,995May 26, 2023May 31, 2023 ↗View →
Other insiders · ON
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About this filer
CIK 0001722291
ROLE
Group President, AMG & ISG
PRIMARY
ON
COMPANIES
1
ACTIVE SINCE
May 2023
MARKETPEEL · /INSIDER/0001722291DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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