CIK 0001097864 · Large accelerated filer
ON SEMICONDUCTOR CORP
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- ON
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 363840979
- Phone
- 6022446600
- Business address
- 5701 NORTH PIMA ROAD, SCOTTSDALE, AZ, 85250
- Former names
- SCG HOLDING CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $1,246,240
- in 1 filing, $1.2M under 10b5-1 plans
Net −$1,246,240. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-01 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Sale 10b5-1 | −15,578 | $80.00 | $1.2M | 158,177 |
| 2026-05-26 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −470 | $127.00 | $60K | 173,588 |
| 2026-03-13 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Sale | −6,114 | $58.67 | $359K | 173,943 |
| 2026-02-21 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −9,583 | $69.11 | $662K | 180,057 |
| 2026-02-20 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +31,834 | 191,095 | ||
| 2026-02-20 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −1,455 | $69.11 | $101K | 189,640 |
| 2026-02-10 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −6,191 | $67.38 | $417K | 159,261 |
| 2026-02-06 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −6,041 | $65.20 | $394K | 165,452 |
| 2026-02-05 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +23,287 | 167,272 | ||
| 2026-02-05 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +2,581 | 169,853 | ||
| 2026-02-05 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +1,239 | 171,092 | ||
| 2026-02-05 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +401 | 171,493 | ||
| 2025-05-26 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −470 | $41.27 | $19K | 143,583 |
| 2025-03-07 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −3,306 | $45.40 | $150K | 143,954 |
| 2025-02-21 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +33,303 | 151,186 | ||
| 2025-02-21 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −3,926 | $54.05 | $212K | 147,260 |
| 2025-02-20 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −1,452 | $55.74 | $81K | 117,883 |
| 2025-02-11 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −6,226 | $47.93 | $298K | 119,335 |
| 2025-02-07 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Shares withheld for taxes | −6,373 | $51.25 | $327K | 125,561 |
| 2025-02-06 | GOPALSWAMY SUDHIR Group President, AMG & ISG | Grant or award | +28,329 | 123,191 |
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