Zhang Shuo — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Zhang Shuo has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Zhang Shuo
RoleDirector
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-02PDFSPDF SOLUTIONS INCA — Grant or award2.7K—
2025-07-01PDFSPDF SOLUTIONS INCA — Grant or award7.4K—

Companies — Last 90 Days

Frequently Asked Questions

Who is Zhang Shuo?

Zhang Shuo is a corporate insider — currently tracked as Director of PDF SOLUTIONS INC (PDFS). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Zhang Shuo submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Zhang Shuo's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Zhang Shuo profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.