ONON SEMICONDUCTOR CORP

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-02.

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Insider buys (90d)
$0.00
Insider sells (90d)
$1.25M
Net flow
$-1.25M
Filings
2
Buy transactions
0
Sell transactions
1
Distinct insiders
2
Last close (cached)
$76.94
as of 2026-10-21
1d return
+1.7%
5d return
+4.9%
1m return
+4.5%

Top insiders trading ON (90d)

GOPALSWAMY SUDHIR
1 txns · $1.25M
MASCARENAS PAUL ANTHONY
1 txns · $10.7K

Recent transactions (2)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-10-022026-10-02MASCARENAS PAUL ANTHONY
Director
Grant126$84.89$10.7Kopen →
2026-10-022026-10-01GOPALSWAMY SUDHIR
Officer
Sale15,578$80.00$1.25Mopen →

Other tickers these insiders trade

ITRIITRON, INC. · 1 sharedWDCWESTERN DIGITAL CORP · 1 sharedSWKSTANLEY BLACK & DECKER, INC. · 1 sharedTHRMGentherm Inc · 1 sharedLITELumentum Holdings Inc. · 1 shared

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