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Shirley Chen stock trades

Senior Vice President of Custo of Onto Innovation

No open-market buys or sales reported in the last 12 months. Their newest Form 4, for Sep 2: tax withholding (1,516 ONTO shares).

Where Shirley Chen files

Each title as their newest Form 4 there gives it, and the open-market trades there in the last 12 months. Open any stock for its score. Pro members see every stock ranked.

CompanyTradesQuality Score
ONTOOnto InnovationSenior Vice President of Custo012

Shirley Chen's trades, as filed

None on the open market in the last 12 months.

2 other filings on record (stock award and tax withholding). Pro members see every filing and the shares Shirley Chen holds.

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Alerts are optional, and off until you set one. One alert for each Form 4 Shirley Chen files.

An officer or a director has two business days to report a trade on a Form 4, so a trade is public within days. We read the SEC's new filings every 3 hours. Quality Scores as of 6:01 AM ET, delayed at least 15 minutes.

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Here is what Pro members see.

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  • A trade plan, from the chart

    Entry, stop, and two targets on every stock's page. Type your risk and it sizes the trade.

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Others who file at Onto Innovation

Insider trades by person

Trades are shown as filed with the SEC on Form 4. Quality Scores on this page are delayed at least 15 minutes.