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← US public companies

Mathiasen Mark

SEC-identified person · CIK 1400303 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Guggenheim Active Allocation Fund GUG Secretary filed 2021–2021
Guggenheim Energy & Income Fund XGEIX Secretary filed 2015–2015
Mbia Capital/Claymore MAN DUR INV GRD Muni Fund MZF Secretary filed 2014–2014
Guggenheim Credit Allocation Fund GGM Secretary filed 2013–2013
Guggenheim Equal Weight Enhanced Equity Income Fund GEQ Secretary filed 2011–2011
Old Mutual/Claymore Long-Short Fund (f.k.a. Analytic Covered Call Plus Fund) OLA Secretary filed 2010–2010
Guggenheim Taxable Municipal Managed Duration Trust GBAB Secretary filed 2010–2010
Guggenheim Enhanced Equity Strategy Fund GGE Asst. Secretary filed 2008–2008
XAI Madison Equity Premium Income Fund mcn Asst. Secretary filed 2008–2008
Guggenheim Strategic Opportunities Fund GOF Secretary filed 2008–2008
Fiduciary/Claymore MLP Opportunity Fund fmo Assistant Secretary filed 2007–2007
Fiduciary/Claymore Dynamic Equity Fund HCE Assistant Secretary filed 2007–2007
Claymore/Raymond James SB-1 Equity Fund RYJ Assistant Secretary filed 2007–2007
Western Asset/Claymore Inflation-Linked Securities & Income Fund WIA Assistant Secretary filed 2007–2007
Western Asset/Claymore Inflation-Linked Opportunities & Income Fund WIW Assistant Secretary filed 2007–2007

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.