ONON SEMICONDUCTOR CORP
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-05-27.
Insider buys (90d)
$0.00
Insider sells (90d)
$8.19M
Net flow
$-8.19M
Filings
9
Buy transactions
0
Sell transactions
3
Distinct insiders
8
Last close (cached)
$120.90
as of 2026-06-08
1d return
+3.1%
5d return
-0.0%
1m return
+20.2%
Top insiders trading ON (90d)
Recent transactions (10)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-27 | 2026-05-26 | GOPALSWAMY SUDHIR Officer | Tax | 470 | $127.00 | $59.7K | open → |
| 2026-05-18 | 2026-05-14 | Deitrich Thomas Director | Grant | 1,986 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | WATERS GREGORY L Director | Grant | 1,986 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | CARTER SUSAN K Director | Grant | 1,986 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | Yan Christine Y Director | Grant | 1,986 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | KIDDOO BRUCE E Director | Grant | 1,986 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | MASCARENAS PAUL ANTHONY Director | Grant | 1,986 | $0.00 | $0.00 | open → |
| 2026-04-27 | 2026-04-24 | Thad Trent Officer | Sale | 30,000 | $100.00 | $3.00M | open → |
| 2026-04-27 | 2026-04-23 | Thad Trent Officer | Sale | 30,000 | $93.00 | $2.79M | open → |
| 2026-04-17 | 2026-04-16 | Thad Trent Officer | Sale | 30,000 | $80.00 | $2.40M | open → |
Other tickers these insiders trade
Want an email the moment a new insider transaction is filed on ON? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.
