PINKSTON ARNOLD A — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

PINKSTON ARNOLD A has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-04-23BIOBIO-RAD LABORATORIES, INC.M — Option exercise407$0.00
2025-04-22BIOBIO-RAD LABORATORIES, INC.M — Option exercise308$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is PINKSTON ARNOLD A?

PINKSTON ARNOLD A is a corporate insider — currently tracked as Director of BIO-RAD LABORATORIES, INC. (BIO). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has PINKSTON ARNOLD A submitted recently?

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

Where can I see all of PINKSTON ARNOLD A'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.

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