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← US public companies

Castiglione Mark

SEC-identified person · CIK 1507775 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Silver Run Acquisition Corp II SRUN Chief of Staff filed 2019–2019
QR Energy, LP QRE VP Business Development filed 2010–2014

All roles under one Commission-assigned identifier - the same person by the SEC's own record, not by name matching. From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.