Transaction · 0001225208-26-008113

GOPALSWAMY SUDHIR

GOPALSWAMY SUDHIR, PRES, AMG, ISG, reported an open-market or private sale at ON SEMICONDUCTOR CORP involving 15578.000000 shares for an estimated $1246240.00. Reported holdings after the transaction were 158177.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SPRES, AMG, ISG
ONON SEMICONDUCTOR CORP
Filing timeOct 02
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded8.97%Shares sold ÷ (holdings after + shares sold). Estimated position before: 173,755 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$73.65
Pre-filing
1mo ago -1.4%1w ago +0.0%1d ago +0.0%
Returns since
7d30d90d180d1y

ON price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ON since 2026-10-02Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001225208-26-008113
Common
Transaction date
Oct 01, 2026
Filed Oct 02, 2026, 08:41 PM · 1d delay
Shares
15.5k sh
$80.00 per share
Estimated value
-$1.24M
Computed from shares × price
Holdings after
158k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Sale
+10score
Filing-only score

+10

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Group President, AMG & ISG

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Includes an additional 167 shares that were acquired by the Reporting Person under the Issuer's Employee Stock Purchase Plan since his last Section 16 filing.

Original filing · 0001225208-26-008113
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

ON