Transaction · 0002074793-26-000008

Chen Shirley

Chen Shirley, SVP, reported a transaction classified as withholding at ONTO INNOVATION INC. involving 1516.000000 shares for an estimated $385897.80. Reported holdings after the transaction were 14001.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FSVP
ONTOONTO INNOVATION INC.
Filing timeSep 04
Trade dateSep 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
—
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

ONTO price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ONTO since 2026-09-04Filed 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
withholding
Code F
Identifier
0002074793-26-000008
Common Stock
Transaction date
Sep 02, 2026
Filed Sep 04, 2026, 11:40 PM · 2d delay
Shares
1.51k sh
$25.4k per share
Estimated value
-$38.5M
Computed from shares × price
Holdings after
14.0k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-12score
Filing-only score

-12

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Senior Vice President of Custo

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

    Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reportin…

Original filing · 0002074793-26-000008
Related transactions

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Same reporting owner
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