Ostrower Sean William

Reported to SECin USFilings at 1 company

No score on this page, by design. These filings come from the American register (SEC). We show them as facts, with what the share price did since each filing and since each trade; our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.

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Filings

Most recent filing first. Reported is the day the filing reached the regulator, usually a few days after the trade itself.

2
Reported insider transactions
CompanyTypeValueReportedCompanyValueTypeSharesReported
Avalanche Treasury CorpChief Financial OfficerAdministrative$29,52815,541 sharesSep 30, 2026Avalanche Treasury CorpChief Financial Officer$29,528Admin · Sep 30Administrative15,541Sep 30, 2026
Avalanche Treasury CorpChief Financial OfficerAwardnothing paid299,401 sharesSep 30, 2026Avalanche Treasury CorpChief Financial Officernothing paidAward · Sep 30Award299,401Sep 30, 2026