Reporting owner · Q3 2026 · CIK 1859732

Heyburn William A.: insider trades.

Heyburn William A. reported 6 non-derivative transactions on 3 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.

Transactions
6
Purchases (P)
0
Sales (S)
0
Companies
1
Name as filed
Heyburn William A.

Companies

CompanyRelationshipTransactions
Strata Critical Medical, Inc. (SRTA)Director, Officer · Co-CEO and CFO6

Transactions

6 non-derivative rows. Shares and prices as filed.
DateCompanyCodeSharesPriceOwned afterFiling
2026-09-24Strata Critical Medical, Inc.F98,356$5.271,757,850Form 4
2026-09-24Strata Critical Medical, Inc.A177,858$01,856,206Form 4
2026-09-08Strata Critical Medical, Inc.F31,671$5.311,678,348Form 4
2026-07-31Strata Critical Medical, Inc.F199,209$5.091,710,019Form 4
2026-07-30Strata Critical Medical, Inc.A179,160$01,909,228Form 4
2026-07-30Strata Critical Medical, Inc.A181,071$01,730,068Form 4

Questions

What stock did Heyburn William A. buy or sell?

Heyburn William A. reported 6 non-derivative transactions on 3 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.

Is Heyburn William A. the same person as other filers with this name?

This page covers SEC CIK 1859732 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.

Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.

Plain-text version for agents and LLMs: /insiders/heyburn-william-a-1859732.md

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