W
WAVEMAN · COMPANY
ON · On Semiconductor Corp
> Ask across nine datasets ⌘K
LIVE
TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475
← ALL COMPANIES

ON

ON SEMICONDUCTOR CORP
SEMICONDUCTORS & ELECTRONICS · SEMICONDUCTORS & RELATED DEVICES · CIK 0001097864
SEC FILINGS☆ WATCH
INSIDER NET · 180D
-$8.5M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
550
13F, latest reported quarter
REVENUE GROWTH
-15.3%
XBRL, annual
NET MARGIN
2.0%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$8.5M over 180 days
below 59% of Semiconductors & Electronics
CONGRESS
no member of Congress has reported trading it
FUNDS
550 funds added or opened last quarter
more than 89% of Semiconductors & Electronics
REVENUE
-15.3% year over year
below 83% of Semiconductors & Electronics
MARGIN
2.0% net margin
more than 61% of Semiconductors & Electronics
BUYBACKS
$690.5M repurchased, FY to 2026-07-03
more than 89% of Semiconductors & Electronics
SHORT
7.9% of shares outstanding short · 3.6 days to cover · settled 2026-07-31
more than 71% of Semiconductors & Electronics
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
550 funds added or opened positions in the latest 13F quarter, of 1,009 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +47.8%
+47.8%12M
-8%+52%+113%+174%2025-092025-102025-122026-032026-052026-072026-09 2026-02-12 · Thad Trent sold $3.5M2026-02-17 · KEETON SIMON sold $3.2M2026-04-24 · Thad Trent sold $3.0M2026-04-23 · Thad Trent sold $2.8M2026-04-16 · Thad Trent sold $2.4M2026-02-12 · El-Khoury Hassane sold $1.5M2025-12-04 · KEETON SIMON sold $1.2M2025-12-03 · Thad Trent sold $1.1M2026-02-12 · Thad Trent sold $510.2K2026-03-13 · GOPALSWAMY SUDHIR sold $358.7K2026-02-17 · KEETON SIMON sold $329.0K2026-02-12 · Thad Trent sold $161.5K2026-02-12 · Thad Trent sold $93.2K2026-02-12 · El-Khoury Hassane sold $7.4K
INSIDER SELL
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
The complete filing record, in one place.
The record shows a net $8.5M sold by insiders over 180 days, 550 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, ON SEMICONDUCTOR CORP insiders sold a net $8.5M of stock across 67 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER
FILED
SHARES
VALUE
Thad Trent
Exec VP & CFO
SELL
2026-04-24
30,000.0
$3.0M
Thad Trent
Exec VP & CFO
SELL
2026-04-23
30,000.0
$2.8M
Thad Trent
Exec VP & CFO
SELL
2026-04-16
30,000.0
$2.4M
GOPALSWAMY SUDHIR
Group President, AMG & ISG
SELL
2026-03-13
6,114.0
$358.7K
KEETON SIMON
Group President, PSG
SELL
2026-02-17
4,597.0
$329.0K
67 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 62 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
FMR LLC
56,679,393.0 sh
$5.4B
BlackRock, Inc.
40,980,739.0 sh
$3.9B
VANGUARD CAPITAL MANAGEMENT LLC
25,616,396.0 sh
$2.4B
VANGUARD PORTFOLIO MANAGEMENT LLC
19,639,331.0 sh
$1.9B
STATE STREET CORP
18,557,255.0 sh
$1.8B
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
First Trust NASDAQ Clean Edge Green Energy Index Fund
$42.1M POSITION · AS OF 2026-03-31
7.7%
Fidelity Advisor Semiconductors Fund
$378.9M POSITION · AS OF 2026-04-30
5.4%
Select Semiconductors Portfolio
$1.7B POSITION · AS OF 2026-02-28
5.2%
Rational/Pier 88 Convertible Securities Fund
$9.7M POSITION · AS OF 2026-03-31
4.7%
Firsthand Alternative Energy Fund
$495.4K POSITION · AS OF 2026-03-31
4.5%
Select Technology Portfolio
$1.2B POSITION · AS OF 2026-02-28
4.5%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$17.7M
$5.2M
$6.0M
+65%
+168%
2024
$31.1M
$20.1M
$9.6M
+159%
+169%
2023
$20.0M
$35.9M
$4.7M
+243%
+126%
2022
$16.5M
$20.2M
$3.7M
+156%
+37%
2021
$12.8M
$37.8M
$4.0M
+179%
+113%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$6.0B$7.1B$8.3B$8.3B
GROSS PROFIT$2.0B$3.2B$3.9B$4.1B
OPERATING INCOME$84.2M$1.8B$2.5B$2.4B
NET INCOME$121.0M$1.6B$2.2B$1.9B
EPS (DILUTED)0.293.634.894.25
OPERATING CASH FLOW$1.8B$1.9B$2.0B$2.6B
CASH$2.1B$2.7B$2.5B$2.9B
LONG-TERM DEBT$3.0B$3.3B$2.5B$3.0B
BUYBACKS$1.4B$654.1M$564.2M$259.8M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
W WAVEMAN

Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-05 ALL SYSTEMS LIVE FOR MACHINES →