Werner Sean — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Werner Sean has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $31K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-22BLFSBIOLIFE SOLUTIONS INCF — Tax withholding / forfeiture420$26.04$11K
2026-03-23BLFSBIOLIFE SOLUTIONS INCF — Tax withholding / forfeiture1.7K$19.12$32K
2026-03-05BLFSBIOLIFE SOLUTIONS INCS — Open-market sale [10b5-1]111$20.74$2K
2026-02-26BLFSBIOLIFE SOLUTIONS INCA — Grant or award24.1K—
2025-09-11BLFSBIOLIFE SOLUTIONS INCS — Open-market sale72$26.83$2K
2025-08-26BLFSBIOLIFE SOLUTIONS INCS — Open-market sale111$25.44$3K
2025-07-18BLFSBIOLIFE SOLUTIONS INCS — Open-market sale1.1K$21.22$24K

Companies — Last 90 Days

Frequently Asked Questions

Who is Werner Sean?

Werner Sean is a corporate insider — currently tracked as Chief Technology Officer of BIOLIFE SOLUTIONS INC (BLFS). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Werner Sean submitted recently?

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

Has Werner Sean been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 4 open-market sales ($31K) across all tracked filings.

Where can I see all of Werner Sean'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

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